fix tags exclude filter behaviour (#1246)

* fix tags exclude filter behaviour

.travis.yml

@@ -1,7 +1,7 @@
 language: python
 python:
-  - "3.4"
   - "3.5"
+  - "3.6"
 addons:
   postgresql: "9.4"
 services:
@@ -17,8 +17,9 @@ before_install:
   - sudo /etc/init.d/postgresql start 9.4
   - psql -c 'create database taiga;' -U postgres
 install:
-  - travis_retry pip install -r requirements-devel.txt
+  - travis_retry pip install pipenv
+  - travis_retry pipenv sync --dev
 script:
-  - travis_retry coverage run --source=taiga --omit='*tests*,*commands*,*migrations*,*admin*,*.jinja,*dashboard*,*settings*,*wsgi*,*questions*,*documents*' -m py.test -v --tb=native
+  - travis_retry pipenv run coverage run --source=taiga --omit='*tests*,*commands*,*migrations*,*admin*,*.jinja,*dashboard*,*settings*,*wsgi*,*questions*,*documents*' -m pytest -v --tb=native
 after_success:
   - coveralls

.tx/config

@@ -1,6 +1,6 @@
 [main]
 host = https://www.transifex.com
-lang_map = sr@latin:sr_Latn, zh_CN:zh_Hans, zh_TW:zh_Hant
+lang_map = sr@latin:sr_Latn, zh_CN:zh_Hans, zh_TW:zh_Hant, fa_IR:fa
 
 [taiga-back.taiga]
 file_filter = taiga/locale/<lang>/LC_MESSAGES/django.po

CHANGELOG.md

@@ -2,6 +2,151 @@
 
 ## Unreleased
 
+## 4.1.0 (2019-02-04)
+
+### Misc
+
+- Fix Close sprints
+
+### Features:
+
+- Negative filters
+- Activate the Ukrainian language
+
+## 4.0.4 (2019-01-15)
+
+### Misc
+
+- Minor bug fixes.
+
+## 4.0.3 (2018-12-11)
+
+### Misc
+
+- Add extra requirements for oauthlib
+
+## 4.0.2 (2018-12-04)
+
+### Misc
+
+- Update messages catalog.
+
+## 4.0.1 (2018-11-28)
+
+### Misc
+
+- Minor bug fix.
+
+## 4.0.0 Larix cajanderi (2018-11-28)
+
+### Features
+
+- Custom home section (https://tree.taiga.io/project/taiga/issue/3059)
+- Custom fields (https://tree.taiga.io/project/taiga/issue/3725):
+    - Dropdown
+    - Checkbox
+    - Number
+- Bulk move unfinished objects in sprint (https://tree.taiga.io/project/taiga/issue/5451)
+- Paginate history activity
+- Improve notifications area (https://tree.taiga.io/project/taiga/issue/2165 and
+  https://tree.taiga.io/project/taiga/issue/3752)
+
+### Misc
+
+- Minor icon changes
+- Lots of small bugfixes
+ 
+## 3.4.5 (2018-10-15)
+
+### Features
+
+- Prevent local Webhooks 
+
+## 3.4.4 (2018-09-19)
+
+### Misc
+
+- Small fixes
+
+## 3.4.3 (2018-09-19)
+
+### Misc
+
+- Refactor attachment url's in timeline
+- Avoid receive feedkback in private projects from non-members
+- Allow delete reports uuid's
+- Small fixes
+
+## 3.4.0 Pinus contorta (2018-08-13)
+
+### Features
+
+- Due dates configuration (https://tree.taiga.io/project/taiga/issue/3070):
+    - Add due dates to admin attributes
+    - Update project templates
+- Issues to Sprints (https://tree.taiga.io/project/taiga/issue/1181):
+    - Add milestone filters
+
+## 3.3.14 (2018-08-06)
+
+### Misc
+
+- Improve US reorder algorithm.
+- Drop python 3.4 and add python 3.6 to travis configuration.
+
+## 3.3.13 (2018-07-05)
+
+### Misc
+
+- Minor bug fixes.
+
+## 3.3.11 (2018-06-27)
+
+### Features
+
+- Add assigned users kanban/taskboard filter.
+- Improve US reorder in kanban.
+- Upgrade psycopg2 library.
+
+## 3.3.8 (2018-06-14)
+
+### Misc
+
+- Minor bug fix.
+
+## 3.3.7 (2018-05-31)
+
+### Misc
+
+- Minor bug fix related with project import.
+
+- Pin requirements to solve incompatible versions detected by pip 10.
+
+## 3.3.4 (2018-05-24)
+
+### Misc
+
+- Add features to fulfill GDPR.
+
+## 3.3.3 (2018-05-10)
+
+### Misc
+
+- Update locales.
+- Minor bug fixes.
+
+## 3.3.1 (2018-04-30)
+
+### Misc
+
+- Minor bug fixes.
+
+## 3.3.1 (2018-04-30)
+
+### Misc
+
+- Minor bug fixes.
+
 ## 3.3.0 Picea mariana (2018-04-26)
 
 ### Features

CONTRIBUTING.md

@@ -1,77 +1,122 @@
-# Contributing
+# How can I contribute to Taiga?
 
-#### Where to start ####
+---
 
-There are many different ways to contribute to Taiga's development, just find the one that best fits with your skills. Examples of contributions we would love to receive include:
+## Developer Certificate of Origin + License
 
-- **Code patches**
+By contributing to Taiga Agile LLC., You accept and agree to the following terms and conditions for Your present and future Contributions submitted to Taiga Agile LLC. Except for the license granted herein to Taiga Agile LLC. and recipients of software distributed by Taiga Agile LLC., You reserve all right, title, and interest in and to Your Contributions.
-- **Documentation improvements**
-- **Translations**
-- **Bug reports**
-- **Patch reviews**
-- **UI enhancements**
 
-Big features are also welcome but if you want to see your contributions included in Taiga codebase we strongly recommend you start by initiating a chat though our [mailing list](http://groups.google.co.uk/d/forum/taigaio)
+All Contributions are subject to the following DCO + License terms.
 
+[DCO + License](https://github.com/taiga/taiga-back/blob/master/DCOLICENSE)
 
-#### Code of Conduct ####
+_This notice should stay as the first item in the CONTRIBUTING.md file._
 
-Help us keep the Taiga Community open and inclusive. Please read and follow our [Code of Conduct](https://github.com/taigaio/code-of-conduct/blob/master/CODE_OF_CONDUCT.md).
+---
 
+We will be very happy to help us to improve Taiga, there are many different ways to contribute to Taiga's development, just find the one that best fits with your skills. Here are the guidelines we'd like you to follow.
 
-#### License ####
+## Our Code of Conduct
 
-Every code patch accepted in taiga codebase is licensed under [AGPL v3.0](http://www.gnu.org/licenses/agpl-3.0.html). You must be careful to not include any code that can not be licensed under this license.
+Help us keep the Taiga Community open and inclusive. Please read and follow our [Code of Conduct][CoC].
 
-Please read carefully [our license](https://github.com/taigaio/taiga-back/blob/master/LICENSE) and ask us if you have any questions.
+## Our License
 
+Every code patch accepted in Taiga codebase is licensed under [AGPL v3.0][AGPL v3.0]. You must be careful to not include any code that can not be licensed under this license.
 
-#### Bug reports, enhancements and support ####
+Please read carefully [our license][Taiga license] and ask us if you have any questions.
 
-If you **need help to setup Taiga**, want to **talk about some cool enhancement** or you have **some questions**, please write us to our [mailing list](http://groups.google.com/d/forum/taigaio).
+## Setup problems
 
-If you **find a bug** in Taiga you can always report it:
+If you follow our [setup guide][taiga Dev/Setup documentation] and you have some problem, please tell with us in our [mailing list][Taiga Mailing List].
 
-- in our [mailing list](http://groups.google.com/d/forum/taigaio).
+## Sent us your feedback or questions
-- in [github issues](https://github.com/taigaio/taiga-back/issues).
-- send us a mail to support@taiga.io if is a bug related to [tree.taiga.io](https://tree.taiga.io).
-- send a mail to security@taiga.io if is a **security bug**.
 
-One of our fellow Taiga developers will search, find and hunt it as soon as possible.
+If you want to send us your feedback or have some questions about how to use Taiga, please direct these to our [mailing list][Taiga Mailing List]. If it's related to our SaaS https://taiga.io please write us to our support email [support@taiga.io][Support email].
 
-Please, before reporting a bug write down how can we reproduce it, your operating system, your browser and version, and if it's possible, a screenshot. Sometimes it takes less time to fix a bug if the developer knows how to find it and we will solve your problem as fast as possible.
+Remember that you can find some help in our [support pages][Taiga User documentation].
 
+## Did you find an issue or bug?
 
-#### Documentation improvements ####
+If you find an issue using the app (UX or UI bug) or reading our source code and it's not on our [Bug list][Taiga Bug list] at Taiga.io, please report it:
+
+- in our [mailing list][Taiga Mailing List]
+- in the issue section of the appropriate repository at [GitHub][Taiga in GitHub].
+- send us a mail to [support@taiga.io][Support email] if is a bug related to [tree.taiga.io][Taiga.io].
+- send a mail to [security@taiga.io][Security email] if is a **security bug**.
+
+Even better: you can submit a Pull Request with a fix.
+
+Please, before reporting a bug write down
+
+- explain why this is a bug for you
+- how can we reproduce it
+- your operating System
+- your browser and version
+- if it's possible, a screenshot
+
+Sometimes it takes less time to fix a bug if the developer knows how to find it and we will solve your problem as fast as possible.
+
+**Localization Issue:** Taiga use Transifex to manage the i18n files so don't submit a pull request to those files (except `-en.json`), to fix it just access our team of translators, set up an account in the [Taiga Transifex project][Taiga in Transifex] and start contributing.
+
+## Propose some feature or enhancement
+
+You can propose a new enhancement to our [mailing list][Taiga Mailing List] or review and upvote in the existing [list of enhancements][Taiga Enhancement list] in Taiga.io.
+
+If you would like to implement it by yourself consider what kind of change it is:
+
+### Small Changes
+
+It can be crafted and submitted to the [GitHub Repositories][Taiga in GitHub] as a Pull Request.
+
+### Major Changes
+
+Before contributing with a major change to Taiga it should be discussed first with the Taiga Team so that we can better coordinate our efforts, prevent duplication of work, and help you to craft the change so that it is successfully accepted into the project. Please, contact us in the [mailing list][Taiga mailing list] or via [support@taiga.io][Support email].
+
+We have defined a concrete workflow for this changes:
+
+1. **User Story**: Send us a complete description of the functionality you'd like to develop, how it should work, for which profiles, as if you were writing a User Story. Please include some ideas of what would be a definition of Done of the User Story. The team will review it, decide whether or not it could make it into Taiga Core. If not, you can always write a plugin.
+2. **Mentorship**: If accepted, Taiga team will help you, and a person from the team will be your contact in the development process. The Story will be visible in the [Taiga Kanban][Taiga Kanban]
+3. **User Experience**: The functionality will require some wireframes or ideas to be developed correctly. A good UX its an essential part of Taiga success. You should create a user experience proposal and the Taiga UX team will help you.
+4. **Design**: The design should respect the Taiga style. Try to reproduce other areas of the site. The taiga design team will review this proposal as well.
+5. **Development**: The last step is the development. Remember to add unit and integration test in `taiga-back` code and unit and e2e test for `taiga-back` part. We have the API well documented too in [taiga-doc][Taiga Dev/Setup documentation].
+6. **Pull request**: Remember to add a good description and screenshots are welcome too. Once the pull request is done, someone else from the team will review the code to ensure that it fits with the good practices and styles. If it does, the PR will be merged and will be on the next Taiga release.
+
+If you think you are not able to do one or more of the parts of the process, your contribution is still welcome, but we cannot ensure that it will make it soon into the Taiga core anytime soon. It will depend on our priority backlog.
+
+Thanks a lot! It is really great that we could make Taiga better with the help of the community.
+
+### Contrib plugins
+
+Taiga support contrib plugins to add or overwrite some functionalities. You can find some example in [our organization at GitHub][Taiga in GitHub].
+
+## Improve the documentation
 
 We are gathering lots of information from our users to build and enhance our documentation. If you use the documentation to install or develop with Taiga and find any mistakes, omissions or confused sequences, it is enormously helpful to report it. Or better still, if you believe you can author additions, please make a pull-request to taiga project.
 
 Currently, we have authored three main documentation hubs:
 
-- **[API Docs](https://github.com/taigaio/taiga-doc)**: Our API documentation and reference for developing from Taiga API.
+- [Taiga Setup/Dev documentation][Taiga Dev/Setup documentation repo]: If you need to install Taiga on your own server, this is the place to find some guides or our API documentation and reference for developing from Taiga API.
-- **[Installation Guide](https://github.com/taigaio/taiga-doc)**: If you need to install Taiga on your own server, this is the place to find some guides.
+- [Taiga User documentation][Taiga User documentation repo]: This page is intended to be the support reference page for the users. If you find any mistake, please report or fix it.
-- **[Taiga Support](https://github.com/taigaio/taiga-doc)**: This page is intended to be the support reference page for the users. If you find any mistake, please report it.
 
+[Taiga.io]: https://taiga.io
 
-#### Translation ####
+[CoC]: https://github.com/taigaio/code-of-conduct/blob/master/CODE_OF_CONDUCT.md
+[AGPL v3.0]: http://www.gnu.org/licenses/agpl-3.0.html
+[Taiga license]: https://github.com/taigaio/taiga-back/blob/master/LICENSE
 
-We are ready now to accept your help translating Taiga. It's easy (and fun!) just access our team of translators with the link below, set up an account in Transifex and start contributing. Join us to make sure your language is covered! **[Help Taiga to translate content](https://www.transifex.com/signup/ "Help Taiga to trasnlatecontent")**
+[Taiga Mailing List]: http://groups.google.co.uk/d/forum/taigaio
+[Support email]: mailto:support@taiga.io
+[Security email]: mailto:security@taiga.io
 
+[Taiga in Transifex]: https://www.transifex.com/organization/taiga-agile-llc/
+[Taiga in GitHub]: https://github.com/taigaio
 
-#### Code patches ####
+[Taiga kanban]: https://tree.taiga.io/project/taiga/kanban
-
+[Taiga Bug list]: https://tree.taiga.io/project/taiga/issues?statuses=1,2&orderBy=-created_date&page=1&types=1
-Taiga will always be glad to receive code patches to update, fix or improve its code. 
+[Taiga Enhancement list]: https://tree.taiga.io/project/taiga/issues?statuses=1,2&orderBy=-total_voters&page=1&status=1,2&types=6
-
-If you know how to improve our code base or you found a bug, a security vulnerability or a performance issue and you think you can solve it, we will be very happy to accept your pull-request. If your code requires considerable changes, we recommend you first  talk to us directly. We will find the best way to help.
-
-
-#### UI enhancements ####
-
-Taiga is made for developers and designers. We care enormously about UI because usability and design are both critical aspects of the Taiga experience.
-
-There are two possible ways to contribute to our UI:
-- **Bugs**: If you find a bug regarding front-end, please report it as previously indicated in the Bug reports section or send a pull-request as indicated in the Code Patches section.
-- **Enhancements**: If its a design or UX bug or enhancement we will love to receive your feedback. Please send us your enhancement, with the reason and, if possible, an example. Our design and UX team will review your enhancement and fix it as soon as possible. We recommend you to use our [mailing list](http://groups.google.co.uk/d/forum/taigaio) so we can have a lot of different opinions and debate.
-- **Language Localization**: We are eager to offer localized versions of Taiga. Some members of the community have already volunteered to work to provide a variety of languages. We are working to implement some changes to allow for this and expect to accept these requests in the near future.
-
 
+[Taiga Dev/Setup documentation]: http://taigaio.github.io/taiga-doc/dist/
+[Taiga Dev/Setup documentation repo]: https://github.com/taigaio/taiga-doc
+[Taiga User documentation]: https://tree.taiga.io/support/
+[Taiga User documentation repo]: https://github.com/taigaio/taiga-support

DCOLICENSE

@@ -0,0 +1,705 @@
+Developer Certificate of Origin + License
+
+By contributing to Taiga Agile LLC., You accept and agree to the following
+terms and conditions for Your present and future Contributions submitted to
+Taiga Agile LLC. Except for the license granted herein to Taiga Agile LLC. and
+recipients of software distributed by Taiga Agile LLC., You reserve all right,
+title, and interest in and to Your Contributions.
+
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this license
+document, but changing it is not allowed.
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I have the right
+    to submit it under the open source license indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best of my
+    knowledge, is covered under an appropriate open source license and I have the
+    right under that license to submit that work with modifications, whether
+    created in whole or in part by me, under the same open source license
+    (unless I am permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other  person who
+    certified (a), (b) or (c) and I have not modified it.
+
+(d) I understand and agree that this project and the contribution are public
+    and that a record of the contribution (including all personal information I
+    submit with it, including my sign-off) is maintained indefinitely and may be
+    redistributed consistent with this project or the open source license(s)
+    involved.
+
+All Contributions to this project are licensed under the following license:
+
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
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+    This program is distributed in the hope that it will be useful,
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+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
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+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<http://www.gnu.org/licenses/>.

Pipfile

@@ -0,0 +1,53 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+asana = "==0.6.7"
+bleach = "==2.1.4"
+celery = "==4.0.2"
+cryptography = "==2.3.1"
+diff-match-patch = "==20121119"
+django-ipware = "==1.1.6"
+django-jinja = "==2.3.1"
+django-picklefield = "==0.3.2"
+django-pglocks = "==1.0.2"
+django-sampledatahelper = "==0.4.1"
+django-sites = "==0.9"
+django-sr = "==0.0.4"
+djmail = "==1.0.1"
+easy-thumbnails = "==2.4.1"
+fn = "==0.4.3"
+gunicorn = "==19.7.1"
+kombu = "==4.0.2"  # The same as celery
+netaddr = "==0.7.19"
+premailer = "==3.0.1"
+psd-tools = "==1.4"
+"psycopg2-binary" = "==2.7.5"
+python-dateutil = "==2.7.5"
+python-magic = "==0.4.13"
+pytz = "*"
+raven = "==6.1.0"
+redis = "==2.10.5"
+requests = "==2.20.0"
+requests_oauthlib = "*"
+serpy = "==0.1.1"
+webcolors = "==1.7"
+CairoSVG = "==2.0.3"
+Django = "~=1.11.15"
+Markdown = "==3.0.1"
+Pillow = "==4.1.1"
+Unidecode = "==0.4.20"
+Pygments = "==2.2.0"
+oauthlib = {extras = ["signedtoken"],version = "*"}
+
+[dev-packages]
+coverage = "*"
+coveralls = "*"
+pytest = "*"
+pytest-django = "*"
+factory-boy = "*"
+
+[requires]
+python_version = "3.6"

Pipfile.lock

@@ -0,0 +1,805 @@
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+        "requires": {
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+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
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+    "default": {
+        "amqp": {
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+            "version": "==2.3.2"
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+            "index": "pypi",
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+            "hashes": [
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+            "version": "==0.24.0"
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+        "billiard": {
+            "hashes": [
+                "sha256:42d9a227401ac4fba892918bba0a0c409def5435c4b483267ebfe821afaaba0e"
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+            "version": "==3.5.0.5"
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+            "hashes": [
+                "sha256:0ee95f6167129859c5dce9b1ca291ebdb5d8cd7e382ca0e237dfd0dad63f63d8",
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+            "index": "pypi",
+            "version": "==2.1.4"
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+            "hashes": [
+                "sha256:d2da5aaa31ded26affd5cdffc371ec4cc48800bc2d822a9c28504360482418a1"
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+            "index": "pypi",
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+                "sha256:ab235d9fe64833f12d1334d29b558aacedfbca2356dfb9691f2d0d38a8a7bfb4",
+                "sha256:b3b0c8f660fae65eac74fbf003f3103769b90012ae7a460863010539bb7a80da",
+                "sha256:bab8e6d510d2ea0f1d14f12642e3f35cefa47a9b2e4c7cea1852b52bc9c49647",
+                "sha256:c45297bbdbc8bb79b02cf41417d63352b70bcb76f1bbb1ee7d47b3e89e42f95d",
+                "sha256:d19bca47c8a01b92640c614a9147b081a1974f69168ecd494687c827109e8f42",
+                "sha256:d64b4340a0c488a9e79b66ec9f9d77d02b99b772c8b8afd46c1294c1d39ca478",
+                "sha256:da969da069a82bbb5300b59161d8d7c8d423bc4ccd3b410a9b4d8932aeefc14b",
+                "sha256:ed02c7539705696ecb7dc9d476d861f3904a8d2b7e894bd418994920935d36bb",
+                "sha256:ee5b8abc35b549012e03a7b1e86c09491457dba6c94112a2482b18589cc2bdb9"
+            ],
+            "index": "pypi",
+            "version": "==4.5.2"
+        },
+        "coveralls": {
+            "hashes": [
+                "sha256:ab638e88d38916a6cedbf80a9cd8992d5fa55c77ab755e262e00b36792b7cd6d",
+                "sha256:b2388747e2529fa4c669fb1e3e2756e4e07b6ee56c7d9fce05f35ccccc913aa0"
+            ],
+            "index": "pypi",
+            "version": "==1.5.1"
+        },
+        "docopt": {
+            "hashes": [
+                "sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"
+            ],
+            "version": "==0.6.2"
+        },
+        "factory-boy": {
+            "hashes": [
+                "sha256:6f25cc4761ac109efd503f096e2ad99421b1159f01a29dbb917359dcd68e08ca",
+                "sha256:d552cb872b310ae78bd7429bf318e42e1e903b1a109e899a523293dfa762ea4f"
+            ],
+            "index": "pypi",
+            "version": "==2.11.1"
+        },
+        "faker": {
+            "hashes": [
+                "sha256:c61a41d0dab8865b850bd00454fb11e90f3fd2a092d8bc90120d1e1c01cff906",
+                "sha256:f909ff9133ce0625ca388b6838190630ad7a593f87eaf058d872338a76241d5d"
+            ],
+            "version": "==1.0.0"
+        },
+        "idna": {
+            "hashes": [
+                "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
+                "sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
+            ],
+            "version": "==2.7"
+        },
+        "more-itertools": {
+            "hashes": [
+                "sha256:c187a73da93e7a8acc0001572aebc7e3c69daf7bf6881a2cea10650bd4420092",
+                "sha256:c476b5d3a34e12d40130bc2f935028b5f636df8f372dc2c1c01dc19681b2039e",
+                "sha256:fcbfeaea0be121980e15bc97b3817b5202ca73d0eae185b4550cbfce2a3ebb3d"
+            ],
+            "version": "==4.3.0"
+        },
+        "pluggy": {
+            "hashes": [
+                "sha256:447ba94990e8014ee25ec853339faf7b0fc8050cdc3289d4d71f7f410fb90095",
+                "sha256:bde19360a8ec4dfd8a20dcb811780a30998101f078fc7ded6162f0076f50508f"
+            ],
+            "version": "==0.8.0"
+        },
+        "py": {
+            "hashes": [
+                "sha256:bf92637198836372b520efcba9e020c330123be8ce527e535d185ed4b6f45694",
+                "sha256:e76826342cefe3c3d5f7e8ee4316b80d1dd8a300781612ddbc765c17ba25a6c6"
+            ],
+            "version": "==1.7.0"
+        },
+        "pytest": {
+            "hashes": [
+                "sha256:3f193df1cfe1d1609d4c583838bea3d532b18d6160fd3f55c9447fdca30848ec",
+                "sha256:e246cf173c01169b9617fc07264b7b1316e78d7a650055235d6d897bc80d9660"
+            ],
+            "index": "pypi",
+            "version": "==3.10.1"
+        },
+        "pytest-django": {
+            "hashes": [
+                "sha256:49e9ffc856bc6a1bec1c26c5c7b7213dff7cc8bc6b64d624c4d143d04aff0bcf",
+                "sha256:b379282feaf89069cb790775ab6bbbd2bd2038a68c7ef9b84a41898e0b551081"
+            ],
+            "index": "pypi",
+            "version": "==3.4.3"
+        },
+        "python-dateutil": {
+            "hashes": [
+                "sha256:063df5763652e21de43de7d9e00ccf239f953a832941e37be541614732cdfc93",
+                "sha256:88f9287c0174266bb0d8cedd395cfba9c58e87e5ad86b2ce58859bc11be3cf02"
+            ],
+            "index": "pypi",
+            "version": "==2.7.5"
+        },
+        "requests": {
+            "hashes": [
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
+            ],
+            "index": "pypi",
+            "version": "==2.20.0"
+        },
+        "six": {
+            "hashes": [
+                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
+                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+            ],
+            "version": "==1.11.0"
+        },
+        "text-unidecode": {
+            "hashes": [
+                "sha256:5a1375bb2ba7968740508ae38d92e1f889a0832913cb1c447d5e2046061a396d",
+                "sha256:801e38bd550b943563660a91de8d4b6fa5df60a542be9093f7abf819f86050cc"
+            ],
+            "version": "==1.2"
+        },
+        "urllib3": {
+            "hashes": [
+                "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
+                "sha256:de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22"
+            ],
+            "version": "==1.24.1"
+        }
+    }
+}

README.md

@@ -31,7 +31,7 @@ Help us keep the Taiga Community open and inclusive. Please read and follow our
 
 Every code patch accepted in taiga codebase is licensed under [AGPL v3.0](http://www.gnu.org/licenses/agpl-3.0.html). You must be careful to not include any code that can not be licensed under this license.
 
-Please read carefully [our license](https://github.com/taigaio/taiga-back/blob/master/LICENSE) and ask us if you have any questions.
+Please read carefully [our license](https://github.com/taigaio/taiga-back/blob/master/LICENSE) and ask us if you have any questions as well as the [Contribution policy](https://github.com/taigaio/taiga-back/blob/master/CONTRIBUTING.md).
 
 
 #### Bug reports, enhancements and support ####
@@ -96,7 +96,7 @@ python manage.py loaddata initial_project_templates
 python manage.py sample_data
 ```
 
-**IMPORTANT: Taiga only runs with python 3.4+**
+**IMPORTANT: Taiga only runs with python 3.5+**
 
 Initial auth data: admin/123123
 

pytest.ini

@@ -1,3 +1,6 @@
 [pytest]
 DJANGO_SETTINGS_MODULE = settings.testing
-python_paths = .
+filterwarnings =
+    once
+    ignore::django.utils.deprecation.RemovedInDjango20Warning
+    ignore::DeprecationWarning:taiga.base.api.serializers

requirements-devel.txt

@@ -1,11 +0,0 @@
--r requirements.txt
-
-coverage==4.4.1
-coveralls==1.1
-django-slowdown==0.0.1
-factory_boy==2.8.1
-py==1.4.34
-pytest-django==3.1.2
-pytest-pythonpath==0.7.1
-pytest==3.1.1
-transifex-client==0.12.4

requirements.txt

@@ -1,43 +1,63 @@
-#djangorestframework==2.3.13    # It's not necessary since Taiga 1.7
+-i https://pypi.org/simple
-CairoSVG==2.0.3
+amqp==2.3.2
-Django==1.11.2
+asana==0.6.7
-git+git://github.com/Python-Markdown/markdown.git@a4d4b61b5ce4a7dd96ddc13c66b8716d3ad8eb51 # This version solves 'infinite execution' and other issues.
+asn1crypto==0.24.0
-Pillow==4.1.1
+billiard==3.5.0.5
-PyJWT==1.5.0
+bleach==2.1.4
-Unidecode==0.4.20
+cairocffi==0.9.0
-amqp==2.1.4
+cairosvg==2.0.3
-asana==0.6.5
-bleach==2.0.0
 celery==4.0.2
-cryptography==1.9
+certifi==2018.11.29
+cffi==1.11.5
+chardet==3.0.4
+contextlib2==0.5.5
+cryptography==2.3.1
+cssselect==1.0.3
 cssutils==1.0.2
 diff-match-patch==20121119
 django-ipware==1.1.6
 django-jinja==2.3.1
+django-pglocks==1.0.2
 django-picklefield==0.3.2
 django-sampledatahelper==0.4.1
 django-sites==0.9
 django-sr==0.0.4
+django==1.11.16
 djmail==1.0.1
+docopt==0.6.2
 easy-thumbnails==2.4.1
 fn==0.4.3
-git+https://github.com/Xof/django-pglocks.git
 gunicorn==19.7.1
-jinja2==2.9.6
+html5lib==1.0.1
-lxml==3.8.0
+idna==2.7
+jinja2==2.10
+kombu==4.0.2
+lxml==4.2.5
+markdown==3.0.1
+markupsafe==1.1.0
 netaddr==0.7.19
+oauthlib==2.1.0
+olefile==0.46
+pillow==4.1.1
 premailer==3.0.1
 psd-tools==1.4
-psycopg2==2.7.1
+psycopg2-binary==2.7.5
+pycparser==2.19
 pygments==2.2.0
-pyjwkest==1.3.2
+pyjwt==1.7.0
-python-dateutil==2.6.0
+python-dateutil==2.7.5
 python-magic==0.4.13
-pytz==2017.2
+pytz==2018.7
 raven==6.1.0
 redis==2.10.5
 requests-oauthlib==0.8.0
-requests==2.17.3
+requests==2.20.0
+sampledata==0.3.7
 serpy==0.1.1
-six==1.10.0
+six==1.11.0
+tinycss==0.4
+unidecode==0.4.20
+urllib3==1.24.1
+vine==1.1.4
 webcolors==1.7
+webencodings==0.5.1

scripts/manage_translations.py

@@ -242,11 +242,7 @@ You need transifex-client, install it.
 
  1. Install transifex-client, use
 
-       $ pip install --upgrade -r requirements-devel.txt
+       $ pip install --upgrade transifex-client
-
-    or
-
-       $ pip install --upgrade transifex-client==0.12.2
 
  2. Create ~/.transifexrc file:
 

settings/celery_local.py.example

@@ -1,4 +0,0 @@
-from .celery import *
-
-# To use celery in memory
-#task_always_eager = True

settings/common.py

@@ -95,7 +95,7 @@ LANGUAGES = [
     #("es-ve", "Español (Venezuela)"),  # Venezuelan Spanish
     #("et", "Eesti"),  # Estonian
     #("eu", "Euskara"),  # Basque
-    #("fa", "فارسی‏"),  # Persian
+    ("fa", "فارسی‏"),  # Persian
     ("fi", "Suomi"),  # Finnish
     ("fr", "Français"),  # French
     #("fy", "Frysk"),  # Frisian
@@ -148,7 +148,7 @@ LANGUAGES = [
     ("tr", "Türkçe"),  # Turkish
     #("tt", "татар теле"),  # Tatar
     #("udm", "удмурт кыл"),  # Udmurt
-    #("uk", "Українська"),  # Ukrainian
+    ("uk", "Українська"),  # Ukrainian
     #("ur", "اردو‏"),  # Urdu
     #("vi", "Tiếng Việt"),  # Vietnamese
     ("zh-hans", "中文(简体)"),  # Simplified Chinese
@@ -309,6 +309,7 @@ INSTALLED_APPS = [
     "taiga.projects.issues",
     "taiga.projects.wiki",
     "taiga.projects.contact",
+    "taiga.projects.settings",
     "taiga.searches",
     "taiga.timeline",
     "taiga.mdrender",
@@ -547,6 +548,7 @@ EXPORTS_TTL = 60 * 60 * 24  # 24 hours
 
 CELERY_ENABLED = False
 WEBHOOKS_ENABLED = False
+WEBHOOKS_BLOCK_PRIVATE_ADDRESS = False
 
 
 # If is True /front/sitemap.xml show a valid sitemap of taiga-front client

setup.cfg

@@ -2,7 +2,10 @@
 ignore = E41,E266
 max-line-length = 120
 exclude =
+    .cache,
     .git,
+    .tox,
+    .venv,
     *__pycache__*,
     *tests*,
     *scripts*,

taiga/auth/api.py

@@ -17,13 +17,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from functools import partial
-from enum import Enum
 
 from django.utils.translation import ugettext as _
 from django.conf import settings
 
-from taiga.base.api import validators
-from taiga.base.api import serializers
 from taiga.base.api import viewsets
 from taiga.base.decorators import list_route
 from taiga.base import exceptions as exc
@@ -91,6 +88,10 @@ class AuthViewSet(viewsets.ViewSet):
 
     @list_route(methods=["POST"])
     def register(self, request, **kwargs):
+        accepted_terms = request.DATA.get("accepted_terms", None)
+        if accepted_terms in (None, False):
+            raise exc.BadRequest(_("You must accept our terms of service and privacy policy"))
+
         self.check_permissions(request, 'register', None)
 
         type = request.DATA.get("type", None)

taiga/auth/services.py

@@ -115,7 +115,8 @@ def public_register(username:str, password:str, email:str, full_name:str):
     user_model = get_user_model()
     user = user_model(username=username,
                       email=email,
-                      full_name=full_name)
+                      full_name=full_name,
+                      read_new_terms=True)
     user.set_password(password)
     try:
         user.save()

taiga/base/filters.py

@@ -22,7 +22,7 @@ from dateutil.parser import parse as parse_date
 
 from django.apps import apps
 from django.contrib.contenttypes.models import ContentType
-from django.db.models import Q
+from django.db.models import Q, OuterRef, Subquery
 from django.utils.translation import ugettext as _
 
 from taiga.base import exceptions as exc
@@ -140,6 +140,17 @@ class FilterBackend(OrderByFilterMixin):
     pass
 
 
+class FilterModelAssignedUsers:
+    def get_assigned_users_filter(self, model, value):
+        assigned_users_ids = model.objects.order_by().filter(
+            assigned_users__in=value, id=OuterRef('pk')).values('pk')
+
+        assigned_user_filter = Q(pk__in=Subquery(assigned_users_ids))
+        assigned_to_filter = Q(assigned_to__in=value)
+
+        return Q(assigned_user_filter | assigned_to_filter)
+
+
 #####################################################################
 # Permissions filters
 #####################################################################
@@ -364,14 +375,18 @@ class IsProjectAdminFromWebhookLogFilterBackend(FilterBackend, BaseIsProjectAdmi
 class BaseRelatedFieldsFilter(FilterBackend):
     filter_name = None
     param_name = None
+    exclude_param_name = None
 
-    def __init__(self, filter_name=None, param_name=None):
+    def __init__(self, filter_name=None, param_name=None, exclude_param_name=None):
         if filter_name:
             self.filter_name = filter_name
 
         if param_name:
             self.param_name = param_name
 
+        if exclude_param_name:
+            self.exclude_param_name
+
     def _prepare_filter_data(self, query_param_value):
         def _transform_value(value):
             try:
@@ -385,75 +400,139 @@ class BaseRelatedFieldsFilter(FilterBackend):
         values = map(_transform_value, values)
         return list(values)
 
-    def _get_queryparams(self, params):
+    def _get_queryparams(self, params, mode=''):
-        param_name = self.param_name or self.filter_name
+        param_name = self.exclude_param_name if mode == 'exclude' else self.param_name or self.filter_name
         raw_value = params.get(param_name, None)
-
         if raw_value:
             value = self._prepare_filter_data(raw_value)
-
             if None in value:
                 qs_in_kwargs = {"{}__in".format(self.filter_name): [v for v in value if v is not None]}
                 qs_isnull_kwargs = {"{}__isnull".format(self.filter_name): True}
                 return Q(**qs_in_kwargs) | Q(**qs_isnull_kwargs)
             else:
-                return {"{}__in".format(self.filter_name): value}
+                return Q(**{"{}__in".format(self.filter_name): value})
 
         return None
 
+    def _prepare_filter_query(self, query):
+        return query
+
+    def _prepare_exclude_query(self, query):
+        return ~Q(query)
+
     def filter_queryset(self, request, queryset, view):
-        query = self._get_queryparams(request.QUERY_PARAMS)
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, prepare_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
             if query:
-            if isinstance(query, dict):
+                queryset = queryset.filter(prepare_method(query))
-                queryset = queryset.filter(**query)
-            else:
-                queryset = queryset.filter(query)
 
         return super().filter_queryset(request, queryset, view)
 
 
 class OwnersFilter(BaseRelatedFieldsFilter):
     filter_name = 'owner'
+    exclude_param_name = 'exclude_owner'
 
 
 class AssignedToFilter(BaseRelatedFieldsFilter):
     filter_name = 'assigned_to'
+    exclude_param_name = 'exclude_assigned_to'
+
+
+class AssignedUsersFilter(FilterModelAssignedUsers, BaseRelatedFieldsFilter):
+    filter_name = 'assigned_users'
+    exclude_param_name = 'exclude_assigned_users'
+
+    def _get_queryparams(self, params, mode=''):
+        param_name = self.exclude_param_name if mode == 'exclude' else self.param_name or self.filter_name
+        raw_value = params.get(param_name, None)
+        if raw_value:
+            value = self._prepare_filter_data(raw_value)
+            UserStoryModel = apps.get_model("userstories", "UserStory")
+
+            if None in value:
+                value.remove(None)
+                assigned_users_ids = UserStoryModel.objects.order_by().filter(
+                    assigned_users__isnull=True,
+                    id=OuterRef('pk')).values('pk')
+
+                assigned_user_filter_none = Q(pk__in=Subquery(assigned_users_ids))
+                assigned_to_filter_none = Q(assigned_to__isnull=True)
+
+                return (self.get_assigned_users_filter(UserStoryModel, value)
+                        | Q(assigned_user_filter_none, assigned_to_filter_none))
+            else:
+                return self.get_assigned_users_filter(UserStoryModel, value)
+
+        return None
 
 
 class StatusesFilter(BaseRelatedFieldsFilter):
     filter_name = 'status'
+    exclude_param_name = 'exclude_status'
 
 
 class IssueTypesFilter(BaseRelatedFieldsFilter):
     filter_name = 'type'
+    param_name = 'type'
+    exclude_param_name = 'exclude_type'
 
 
 class PrioritiesFilter(BaseRelatedFieldsFilter):
     filter_name = 'priority'
+    exclude_param_name = 'exclude_priority'
 
 
 class SeveritiesFilter(BaseRelatedFieldsFilter):
     filter_name = 'severity'
+    exclude_param_name = 'exclude_severity'
 
 
 class TagsFilter(FilterBackend):
     filter_name = 'tags'
+    exclude_param_name = 'exclude_tags'
 
-    def __init__(self, filter_name=None):
+    def __init__(self, filter_name=None, exclude_param_name=None):
         if filter_name:
             self.filter_name = filter_name
 
-    def _get_tags_queryparams(self, params):
+        if exclude_param_name:
-        tags = params.get(self.filter_name, None)
+            self.exclude_param_name = exclude_param_name
+
+    def _get_tags_queryparams(self, params, mode=''):
+        param_name = self.exclude_param_name if mode == "exclude" else self.filter_name
+        tags = params.get(param_name, None)
         if tags:
             return tags.split(",")
 
         return None
 
+    def _prepare_filter_query(self, query):
+        return Q(tags__contains=query)
+
+    def _prepare_exclude_query(self, tags):
+        queries = [Q(tags__contains=[tag]) for tag in tags]
+        query = queries.pop()
+        for item in queries:
+            query |= item
+
+        return ~Q(query)
+
     def filter_queryset(self, request, queryset, view):
-        query_tags = self._get_tags_queryparams(request.QUERY_PARAMS)
+        operations = {
-        if query_tags:
+            "filter": self._prepare_filter_query,
-            queryset = queryset.filter(tags__contains=query_tags)
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, prepare_method in operations.items():
+            query = self._get_tags_queryparams(request.QUERY_PARAMS, mode=mode)
+            if query:
+                queryset = queryset.filter(prepare_method(query))
 
         return super().filter_queryset(request, queryset, view)
 
@@ -592,17 +671,47 @@ class QFilter(FilterBackend):
 class RoleFilter(BaseRelatedFieldsFilter):
     filter_name = "role_id"
     param_name = "role"
+    exclude_param_name = "exclude_role"
 
     def filter_queryset(self, request, queryset, view):
         Membership = apps.get_model('projects', 'Membership')
-        query = self._get_queryparams(request.QUERY_PARAMS)
+
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, qs_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
             if query:
-            if isinstance(query, dict):
+                memberships = Membership.objects.filter(query).exclude(user__isnull=True).values_list("user_id", flat=True)
-                memberships = Membership.objects.filter(**query).values_list("user_id", flat=True)
-                queryset = queryset.filter(assigned_to__in=memberships)
-            else:
-                memberships = Membership.objects.filter(query).values_list("user_id", flat=True)
                 if memberships:
-                queryset = queryset.filter(assigned_to__in=memberships)
+                    queryset = queryset.filter(qs_method(Q(assigned_to__in=memberships)))
+
+        return FilterBackend.filter_queryset(self, request, queryset, view)
+
+
+class UserStoriesRoleFilter(FilterModelAssignedUsers, BaseRelatedFieldsFilter):
+    filter_name = "role_id"
+    param_name = "role"
+    exclude_param_name = 'exclude_role'
+
+    def filter_queryset(self, request, queryset, view):
+        Membership = apps.get_model('projects', 'Membership')
+
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, qs_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
+            if query:
+                memberships = Membership.objects.filter(query).exclude(user__isnull=True).values_list("user_id", flat=True)
+                if memberships:
+                    user_story_model = apps.get_model("userstories", "UserStory")
+                    queryset = queryset.filter(
+                        qs_method(Q(self.get_assigned_users_filter(user_story_model, memberships)))
+                    )
 
         return FilterBackend.filter_queryset(self, request, queryset, view)

taiga/base/utils/thumbnails.py

@@ -68,7 +68,7 @@ def psd_image_factory(data, *args):
 Image.register_open("PSD", psd_image_factory)
 
 
-def get_thumbnail_url(file_obj, thumbnailer_size):
+def get_thumbnail(file_obj, thumbnailer_size):
     # Ugly hack to temporary ignore tiff files
     relative_name = file_obj
     if isinstance(file_obj, FieldFile):
@@ -79,9 +79,18 @@ def get_thumbnail_url(file_obj, thumbnailer_size):
         return None
 
     try:
-        path_url = get_thumbnailer(file_obj)[thumbnailer_size].url
+        thumbnailer = get_thumbnailer(file_obj)
-        thumb_url = get_absolute_url(path_url)
+        return thumbnailer[thumbnailer_size]
     except InvalidImageFormatError:
-        thumb_url = None
+        return None
 
+
+def get_thumbnail_url(file_obj, thumbnailer_size):
+    thumbnail = get_thumbnail(file_obj, thumbnailer_size)
+
+    if not thumbnail:
+        return None
+
+    path_url = thumbnail.url
+    thumb_url = get_absolute_url(path_url)
     return thumb_url

taiga/base/utils/urls.py

@@ -17,8 +17,13 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import ipaddress
+import socket
+from urllib.parse import urlparse
+
 import django_sites as sites
 from django.core.urlresolvers import reverse as django_reverse
+from django.utils.translation import ugettext as _
 
 URL_TEMPLATE = "{scheme}://{domain}/{path}"
 
@@ -43,3 +48,29 @@ def get_absolute_url(path):
 def reverse(viewname, *args, **kwargs):
     """Same behavior as django's reverse but uses django_sites to compute absolute url."""
     return get_absolute_url(django_reverse(viewname, *args, **kwargs))
+
+
+class HostnameException(Exception):
+    pass
+
+
+class IpAddresValueError(ValueError):
+    pass
+
+
+def validate_private_url(url):
+    host = urlparse(url).hostname
+    port = urlparse(url).port
+
+    try:
+        socket_args, *others = socket.getaddrinfo(host, port)
+    except Exception:
+        raise HostnameException(_("Host access error"))
+
+    destination_address = socket_args[4][0]
+    try:
+        ipa = ipaddress.ip_address(destination_address)
+    except ValueError:
+        raise IpAddresValueError(_("IP Address error"))
+    if ipa.is_private:
+        raise IpAddresValueError("Private IP Address not allowed")

taiga/events/events.py

@@ -91,6 +91,22 @@ def emit_event_for_model(obj, *, type:str="change", channel:str="events",
                       sessionid=sessionid,
                       data=data)
 
+
+def emit_event_for_user_notification(user_id,
+                                     *,
+                                     session_id: str=None,
+                                     event_type: str=None,
+                                     data: dict=None):
+    """
+    Sends a user notification event.
+    """
+    return emit_event(
+        data,
+        "web_notifications.{}".format(user_id),
+        sessionid=session_id
+    )
+
+
 def emit_live_notification_for_model(obj, user, history, *, type:str="change", channel:str="events",
                                      sessionid:str="not-existing"):
     """

taiga/export_import/api.py

@@ -155,14 +155,26 @@ class ProjectImporterViewSet(mixins.ImportThrottlingPolicyMixin, CreateModelMixi
             services.store.store_project_attributes_values(project_serialized.object, data,
                                                            "issue_statuses",
                                                            validators.IssueStatusExportValidator,)
+        if "issue_duedates" in data:
+            services.store.store_project_attributes_values(project_serialized.object, data,
+                                                           "issue_duedates",
+                                                           validators.IssueDueDateExportValidator,)
         if "us_statuses" in data:
             services.store.store_project_attributes_values(project_serialized.object, data,
                                                            "us_statuses",
                                                            validators.UserStoryStatusExportValidator,)
+        if "us_duedates" in data:
+            services.store.store_project_attributes_values(project_serialized.object, data,
+                                                           "us_duedates",
+                                                           validators.UserStoryDueDateExportValidator,)
         if "task_statuses" in data:
             services.store.store_project_attributes_values(project_serialized.object, data,
                                                            "task_statuses",
                                                            validators.TaskStatusExportValidator)
+        if "task_duedates" in data:
+            services.store.store_project_attributes_values(project_serialized.object, data,
+                                                           "task_duedates",
+                                                           validators.TaskDueDateExportValidator)
         if "priorities" in data:
             services.store.store_project_attributes_values(project_serialized.object, data,
                                                            "priorities",

taiga/export_import/serializers/serializers.py

@@ -60,6 +60,14 @@ class UserStoryStatusExportSerializer(RelatedExportSerializer):
     wip_limit = Field()
 
 
+class UserStoryDueDateExportSerializer(RelatedExportSerializer):
+    name = Field()
+    order = Field()
+    by_default = Field()
+    color = Field()
+    days_to_due = Field()
+
+
 class EpicStatusExportSerializer(RelatedExportSerializer):
     name = Field()
     slug = Field()
@@ -76,6 +84,14 @@ class TaskStatusExportSerializer(RelatedExportSerializer):
     color = Field()
 
 
+class TaskDueDateExportSerializer(RelatedExportSerializer):
+    name = Field()
+    order = Field()
+    by_default = Field()
+    color = Field()
+    days_to_due = Field()
+
+
 class IssueStatusExportSerializer(RelatedExportSerializer):
     name = Field()
     slug = Field()
@@ -84,6 +100,14 @@ class IssueStatusExportSerializer(RelatedExportSerializer):
     color = Field()
 
 
+class IssueDueDateExportSerializer(RelatedExportSerializer):
+    name = Field()
+    order = Field()
+    by_default = Field()
+    color = Field()
+    days_to_due = Field()
+
+
 class PriorityExportSerializer(RelatedExportSerializer):
     name = Field()
     order = Field()
@@ -436,9 +460,12 @@ class ProjectExportSerializer(WatcheableObjectLightSerializerMixin):
     points = PointsExportSerializer(many=True)
     epic_statuses = EpicStatusExportSerializer(many=True)
     us_statuses = UserStoryStatusExportSerializer(many=True)
+    us_duedates = UserStoryDueDateExportSerializer(many=True)
     task_statuses = TaskStatusExportSerializer(many=True)
+    task_duedates = TaskDueDateExportSerializer(many=True)
     issue_types = IssueTypeExportSerializer(many=True)
     issue_statuses = IssueStatusExportSerializer(many=True)
+    issue_duedates = IssueDueDateExportSerializer(many=True)
     priorities = PriorityExportSerializer(many=True)
     severities = SeverityExportSerializer(many=True)
     tags_colors = Field()

taiga/export_import/services/store.py

@@ -233,7 +233,8 @@ def _store_project_attribute_value(project, data, field, serializer):
 def store_project_attributes_values(project, data, field, serializer):
     result = []
     for choice_data in data.get(field, []):
-        result.append(_store_project_attribute_value(project, choice_data, field, serializer))
+        result.append(_store_project_attribute_value(project, choice_data, field,
+                                                     serializer))
     return result
 
 

taiga/export_import/validators/__init__.py

@@ -1,8 +1,11 @@
 from .validators import PointsExportValidator
 from .validators import EpicStatusExportValidator
 from .validators import UserStoryStatusExportValidator
+from .validators import UserStoryDueDateExportValidator
 from .validators import TaskStatusExportValidator
+from .validators import TaskDueDateExportValidator
 from .validators import IssueStatusExportValidator
+from .validators import IssueDueDateExportValidator
 from .validators import PriorityExportValidator
 from .validators import SeverityExportValidator
 from .validators import IssueTypeExportValidator

taiga/export_import/validators/validators.py

@@ -62,18 +62,36 @@ class UserStoryStatusExportValidator(validators.ModelValidator):
         exclude = ('id', 'project')
 
 
+class UserStoryDueDateExportValidator(validators.ModelValidator):
+    class Meta:
+        model = projects_models.UserStoryDueDate
+        exclude = ('id', 'project')
+
+
 class TaskStatusExportValidator(validators.ModelValidator):
     class Meta:
         model = projects_models.TaskStatus
         exclude = ('id', 'project')
 
 
+class TaskDueDateExportValidator(validators.ModelValidator):
+    class Meta:
+        model = projects_models.TaskDueDate
+        exclude = ('id', 'project')
+
+
 class IssueStatusExportValidator(validators.ModelValidator):
     class Meta:
         model = projects_models.IssueStatus
         exclude = ('id', 'project')
 
 
+class IssueDueDateExportValidator(validators.ModelValidator):
+    class Meta:
+        model = projects_models.IssueDueDate
+        exclude = ('id', 'project')
+
+
 class PriorityExportValidator(validators.ModelValidator):
     class Meta:
         model = projects_models.Priority

taiga/front/templatetags/functions.py

@@ -16,7 +16,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from datetime import datetime
+import datetime as dt
 
 from django_jinja import library
 from django_sites import get_by_id as get_site_by_id
@@ -34,7 +34,7 @@ def resolve(type, *args):
     return url_tmpl.format(scheme=scheme, domain=site.domain, url=url)
 
 
-@library.filter(name="date")
+@library.filter(name="parse_and_format_date")
-def format_date(value, *args):
+def parse_and_format_date(value, *args):
-    date_value = datetime.strptime(value, '%Y-%m-%d')
+    date_value = dt.datetime.strptime(value, '%Y-%m-%d')
     return date_value.strftime('%d %b %Y')

taiga/importers/services.py

@@ -19,6 +19,8 @@
 from taiga.users.models import User
 from taiga.projects.models import Membership
 
+from taiga.permissions.choices import ANON_PERMISSIONS
+
 
 def resolve_users_bindings(users_bindings):
     new_users_bindings = {}
@@ -50,3 +52,15 @@ def create_memberships(users_bindings, project, creator, role_name):
             is_admin=False,
             invited_by=creator,
         )
+
+def set_base_permissions_for_project(project):
+    if project.is_private:
+        return
+
+    anon_permissions = list(
+        map(lambda perm: perm[0], ANON_PERMISSIONS))
+    project.anon_permissions = list(
+        set((project.anon_permissions or []) + anon_permissions))
+    project.public_permissions = list(
+        set((project.public_permissions or []) + anon_permissions))
+    project.save()

taiga/importers/trello/importer.py

@@ -262,6 +262,7 @@ class TrelloImporter:
             project=project
         )
         import_service.create_memberships(options.get('users_bindings', {}), project, self._user, "trello")
+        import_service.set_base_permissions_for_project(project)
         return project
 
     def _import_user_stories_data(self, data, project, options):

taiga/mdrender/extensions/autolink.py

@@ -37,7 +37,7 @@ class AutolinkExtension(markdown.Extension):
     * GitHub only accepts URLs with protocols or "www.", whereas Gruber's regex
       accepts things like "foo.com/bar".
     """
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         url_re = r'(?i)\b((?:(?:ftp|https?)://|www\d{0,3}[.])([^\s<>]+))'
         autolink = AutolinkPattern(url_re, md)
         md.inlinePatterns.add('gfm-autolink', autolink, '_end')

taiga/mdrender/extensions/automail.py

@@ -19,7 +19,7 @@ class AutomailPattern(markdown.inlinepatterns.Pattern):
 class AutomailExtension(markdown.Extension):
     """An extension that turns all email addresses into links."""
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         mail_re = r'\b(?i)([a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]+)\b'
         automail = AutomailPattern(mail_re, md)
         md.inlinePatterns.add('gfm-automail', automail, '_end')

taiga/mdrender/extensions/emojify.py

@@ -152,7 +152,7 @@ EMOJIS_SET = {
 
 class EmojifyExtension(Extension):
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         md.registerExtension(self)
         md.preprocessors.add('emojify',
                              EmojifyPreprocessor(md),

taiga/mdrender/extensions/mentions.py

@@ -30,7 +30,7 @@ from markdown.util import etree, AtomicString
 
 
 class MentionsExtension(Extension):
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         MENTION_RE = r"(@)([\w.-]+)"
         mentionsPattern = MentionsPattern(MENTION_RE)
         mentionsPattern.md = md

taiga/mdrender/extensions/references.py

@@ -36,7 +36,7 @@ class TaigaReferencesExtension(Extension):
         self.project = project
         return super().__init__(*args, **kwargs)
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         TAIGA_REFERENCE_RE = r'(?<=^|(?<=[^a-zA-Z0-9-\[]))#(\d+)'
         referencesPattern = TaigaReferencesPattern(TAIGA_REFERENCE_RE, self.project)
         referencesPattern.md = md

taiga/mdrender/extensions/semi_sane_lists.py

@@ -28,6 +28,6 @@ class SemiSaneListExtension(markdown.Extension):
     newlines.
     """
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         md.parser.blockprocessors['olist'] = SemiSaneOListProcessor(md.parser)
         md.parser.blockprocessors['ulist'] = SemiSaneUListProcessor(md.parser)

taiga/mdrender/extensions/spaced_link.py

@@ -31,7 +31,7 @@ class SpacedLinkExtension(markdown.Extension):
     extension adds such support.
     """
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         md.inlinePatterns["link"] = \
             markdown.inlinepatterns.LinkPattern(SPACED_LINK_RE, md)
         md.inlinePatterns["reference"] = \

taiga/mdrender/extensions/strikethrough.py

@@ -14,6 +14,6 @@ class StrikethroughExtension(markdown.Extension):
     For example: ``~~strike~~``.
     """
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         pattern = markdown.inlinepatterns.SimpleTagPattern(STRIKE_RE, 'del')
         md.inlinePatterns.add('gfm-strikethrough', pattern, '_end')

taiga/mdrender/extensions/target_link.py

@@ -28,7 +28,7 @@ from taiga.front.templatetags.functions import resolve
 
 class TargetBlankLinkExtension(markdown.Extension):
     """An extension that add target="_blank" to all external links."""
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         md.treeprocessors.add("target_blank_links",
                               TargetBlankLinksTreeprocessor(md),
                               "<prettify")

taiga/mdrender/extensions/wikilinks.py

@@ -34,7 +34,7 @@ class WikiLinkExtension(Extension):
         self.project = project
         return super().__init__(*args, **kwargs)
 
-    def extendMarkdown(self, md, md_globals):
+    def extendMarkdown(self, md):
         WIKILINK_RE = r"\[\[([\w0-9_ -]+)(\|[^\]]+)?\]\]"
         md.inlinePatterns.add("wikilinks",
                               WikiLinksPattern(md, WIKILINK_RE, self.project),

taiga/projects/admin.py

@@ -118,9 +118,10 @@ class ProjectAdmin(admin.ModelAdmin):
         }),
         (_("Default values"), {
             "classes": ("collapse",),
-            "fields": (("default_points", "default_us_status"),
+            "fields": (("default_us_status", "default_points"),
                        "default_task_status",
-                       ("default_issue_status", "default_priority", "default_severity", "default_issue_type")),
+                       "default_issue_status",
+                       ("default_priority", "default_severity", "default_issue_type")),
         }),
         (_("Activity"), {
             "classes": ("collapse",),

taiga/projects/api.py

@@ -45,6 +45,7 @@ from taiga.projects.epics.models import Epic
 from taiga.projects.history.mixins import HistoryResourceMixin
 from taiga.projects.issues.models import Issue
 from taiga.projects.likes.mixins.viewsets import LikedResourceMixin, FansViewSetMixin
+from taiga.projects.notifications.apps import signal_members_added
 from taiga.projects.notifications.mixins import WatchersViewSetMixin
 from taiga.projects.notifications.choices import NotifyLevel
 from taiga.projects.mixins.on_destroy import MoveOnDestroyMixin
@@ -112,8 +113,8 @@ class ProjectViewSet(LikedResourceMixin, HistoryResourceMixin,
             qs = project_utils.attach_notify_policies(qs)
             qs = project_utils.attach_is_fan(qs, user=self.request.user)
             qs = project_utils.attach_my_role_permissions(qs, user=self.request.user)
-            qs = project_utils.attach_my_role_permissions(qs, user=self.request.user)
             qs = project_utils.attach_closed_milestones(qs)
+            qs = project_utils.attach_my_homepage(qs, user=self.request.user)
         else:
             qs = project_utils.attach_extra_info(qs, user=self.request.user)
 
@@ -274,6 +275,11 @@ class ProjectViewSet(LikedResourceMixin, HistoryResourceMixin,
         project.save()
         return uuid_value
 
+    def _delete_csv_uuid(self, project, field):
+        setattr(project, field, None)
+        project.save()
+        return getattr(project, field)
+
     @detail_route(methods=["POST"])
     def regenerate_epics_csv_uuid(self, request, pk=None):
         project = self.get_object()
@@ -306,6 +312,38 @@ class ProjectViewSet(LikedResourceMixin, HistoryResourceMixin,
         data = {"uuid": self._regenerate_csv_uuid(project, "issues_csv_uuid")}
         return response.Ok(data)
 
+    @detail_route(methods=["POST"])
+    def delete_epics_csv_uuid(self, request, pk=None):
+        project = self.get_object()
+        self.check_permissions(request, "delete_epics_csv_uuid", project)
+        self.pre_conditions_on_save(project)
+        data = {"uuid": self._delete_csv_uuid(project, "epics_csv_uuid")}
+        return response.Ok(data)
+
+    @detail_route(methods=["POST"])
+    def delete_userstories_csv_uuid(self, request, pk=None):
+        project = self.get_object()
+        self.check_permissions(request, "delete_userstories_csv_uuid", project)
+        self.pre_conditions_on_save(project)
+        data = {"uuid": self._delete_csv_uuid(project, "userstories_csv_uuid")}
+        return response.Ok(data)
+
+    @detail_route(methods=["POST"])
+    def delete_tasks_csv_uuid(self, request, pk=None):
+        project = self.get_object()
+        self.check_permissions(request, "delete_tasks_csv_uuid", project)
+        self.pre_conditions_on_save(project)
+        data = {"uuid": self._delete_csv_uuid(project, "tasks_csv_uuid")}
+        return response.Ok(data)
+
+    @detail_route(methods=["POST"])
+    def delete_issues_csv_uuid(self, request, pk=None):
+        project = self.get_object()
+        self.check_permissions(request, "delete_issues_csv_uuid", project)
+        self.pre_conditions_on_save(project)
+        data = {"uuid": self._delete_csv_uuid(project, "issues_csv_uuid")}
+        return response.Ok(data)
+
     @list_route(methods=["GET"])
     def by_slug(self, request, *args, **kwargs):
         slug = request.QUERY_PARAMS.get("slug", None)
@@ -585,6 +623,60 @@ class PointsViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
             return super().create(request, *args, **kwargs)
 
 
+class UserStoryDueDateViewSet(BlockedByProjectMixin, ModelCrudViewSet):
+
+    model = models.UserStoryDueDate
+    serializer_class = serializers.UserStoryDueDateSerializer
+    validator_class = validators.UserStoryDueDateValidator
+    permission_classes = (permissions.UserStoryDueDatePermission,)
+    filter_backends = (filters.CanViewProjectFilterBackend,)
+    filter_fields = ('project',)
+
+    def create(self, request, *args, **kwargs):
+        project_id = request.DATA.get("project", 0)
+        with advisory_lock("user-story-due-date-creation-{}".format(project_id)):
+            return super().create(request, *args, **kwargs)
+
+    def pre_delete(self, obj):
+        if obj.by_default:
+            raise exc.BadRequest(
+                _("You can't delete user story due date by default"))
+
+    @list_route(methods=["POST"])
+    def create_default(self, request, **kwargs):
+        context = {
+            "request": request
+        }
+        validator = validators.DueDatesCreationValidator(data=request.DATA,
+                                                         context=context)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        project_id = request.DATA.get('project_id')
+        project = models.Project.objects.get(id=project_id)
+
+        if project.us_duedates.all():
+            raise exc.BadRequest(_("Project already have due dates"))
+
+        project_template = models.ProjectTemplate.objects.get(
+            id=project.creation_template.id)
+
+        for us_duedate in project_template.us_duedates:
+            models.UserStoryDueDate.objects.create(
+                name=us_duedate["name"],
+                by_default=us_duedate["by_default"],
+                color=us_duedate["color"],
+                days_to_due=us_duedate["days_to_due"],
+                order=us_duedate["order"],
+                project=project
+            )
+        project.save()
+
+        serializer = self.get_serializer(project.us_duedates.all(), many=True)
+
+        return response.Ok(serializer.data)
+
+
 class TaskStatusViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
                         ModelCrudViewSet, BulkUpdateOrderMixin):
 
@@ -607,6 +699,61 @@ class TaskStatusViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
             return super().create(request, *args, **kwargs)
 
 
+class TaskDueDateViewSet(BlockedByProjectMixin, ModelCrudViewSet):
+
+    model = models.TaskDueDate
+    serializer_class = serializers.TaskDueDateSerializer
+    validator_class = validators.TaskDueDateValidator
+    permission_classes = (permissions.TaskDueDatePermission,)
+    filter_backends = (filters.CanViewProjectFilterBackend,)
+    filter_fields = ('project',)
+
+    def create(self, request, *args, **kwargs):
+        project_id = request.DATA.get("project", 0)
+        with advisory_lock("task-due-date-creation-{}".format(project_id)):
+            return super().create(request, *args, **kwargs)
+
+    def pre_delete(self, obj):
+        if obj.by_default:
+            raise exc.BadRequest(
+                _("You can't delete task due date by default"))
+
+    @list_route(methods=["POST"])
+    def create_default(self, request, **kwargs):
+        context = {
+            "request": request
+        }
+        validator = validators.DueDatesCreationValidator(data=request.DATA,
+                                                         context=context)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        project_id = request.DATA.get('project_id')
+        project = models.Project.objects.get(id=project_id)
+
+        if project.task_duedates.all():
+            raise exc.BadRequest(_("Project already have task due dates"))
+
+        project_template = models.ProjectTemplate.objects.get(
+            id=project.creation_template.id)
+
+        for task_duedate in project_template.task_duedates:
+            models.TaskDueDate.objects.create(
+                name=task_duedate["name"],
+                by_default=task_duedate["by_default"],
+                color=task_duedate["color"],
+                days_to_due=task_duedate["days_to_due"],
+                order=task_duedate["order"],
+                project=project
+            )
+        project.save()
+
+        serializer = self.get_serializer(project.task_duedates.all(),
+                                         many=True)
+
+        return response.Ok(serializer.data)
+
+
 class SeverityViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
                       ModelCrudViewSet, BulkUpdateOrderMixin):
 
@@ -692,6 +839,61 @@ class IssueStatusViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
             return super().create(request, *args, **kwargs)
 
 
+class IssueDueDateViewSet(BlockedByProjectMixin, ModelCrudViewSet):
+
+    model = models.IssueDueDate
+    serializer_class = serializers.IssueDueDateSerializer
+    validator_class = validators.IssueDueDateValidator
+    permission_classes = (permissions.IssueDueDatePermission,)
+    filter_backends = (filters.CanViewProjectFilterBackend,)
+    filter_fields = ('project',)
+
+    def create(self, request, *args, **kwargs):
+        project_id = request.DATA.get("project", 0)
+        with advisory_lock("issue-due-date-creation-{}".format(project_id)):
+            return super().create(request, *args, **kwargs)
+
+    def pre_delete(self, obj):
+        if obj.by_default:
+            raise exc.BadRequest(
+                _("You can't delete issue due date by default"))
+
+    @list_route(methods=["POST"])
+    def create_default(self, request, **kwargs):
+        context = {
+            "request": request
+        }
+        validator = validators.DueDatesCreationValidator(data=request.DATA,
+                                                         context=context)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        project_id = request.DATA.get('project_id')
+        project = models.Project.objects.get(id=project_id)
+
+        if project.issue_duedates.all():
+            raise exc.BadRequest(_("Project already have issue due dates"))
+
+        project_template = models.ProjectTemplate.objects.get(
+            id=project.creation_template.id)
+
+        for issue_duedate in project_template.issue_duedates:
+            models.IssueDueDate.objects.create(
+                name=issue_duedate["name"],
+                by_default=issue_duedate["by_default"],
+                color=issue_duedate["color"],
+                days_to_due=issue_duedate["days_to_due"],
+                order=issue_duedate["order"],
+                project=project
+            )
+        project.save()
+
+        serializer = self.get_serializer(project.issue_duedates.all(),
+                                         many=True)
+
+        return response.Ok(serializer.data)
+
+
 ######################################################
 ## Project Template
 ######################################################
@@ -779,6 +981,10 @@ class MembershipViewSet(BlockedByProjectMixin, ModelCrudViewSet):
                                                           invitation_extra_text=invitation_extra_text,
                                                           callback=self.post_save,
                                                           precall=self.pre_save)
+                signal_members_added.send(sender=self.__class__,
+                                          user=self.request.user,
+                                          project=project,
+                                          new_members=members)
         except exc.ValidationError as err:
             return response.BadRequest(err.message_dict)
 

taiga/projects/apps.py

@@ -53,17 +53,17 @@ def connect_memberships_signals():
                                sender=apps.get_model("projects", "Membership"),
                                dispatch_uid='membership_pre_delete')
 
-    # On membership object is deleted, update notify policies of all objects relation.
+    # On membership object is created, reorder and create notify policies
-    signals.post_save.connect(handlers.create_notify_policy,
+    signals.post_save.connect(handlers.membership_post_save,
                               sender=apps.get_model("projects", "Membership"),
-                              dispatch_uid='create-notify-policy')
+                              dispatch_uid='membership_post_save')
 
 
 def disconnect_memberships_signals():
     signals.pre_delete.disconnect(sender=apps.get_model("projects", "Membership"),
                                   dispatch_uid='membership_pre_delete')
     signals.post_save.disconnect(sender=apps.get_model("projects", "Membership"),
-                                 dispatch_uid='create-notify-policy')
+                                 dispatch_uid='membership_post_save')
 
 
 ## US Statuses Signals

taiga/projects/attachments/services.py

@@ -15,12 +15,13 @@
 
 from django.conf import settings
 
-from taiga.base.utils.thumbnails import get_thumbnail_url
+from taiga.base.utils.thumbnails import get_thumbnail_url, get_thumbnail
 
 
-def get_timeline_image_thumbnail_url(attachment):
+def get_timeline_image_thumbnail_name(attachment):
     if attachment.attached_file:
-        return get_thumbnail_url(attachment.attached_file, settings.THN_ATTACHMENT_TIMELINE)
+        thumbnail = get_thumbnail(attachment.attached_file, settings.THN_ATTACHMENT_TIMELINE)
+        return thumbnail.name if thumbnail else None
     return None
 
 
@@ -29,6 +30,7 @@ def get_card_image_thumbnail_url(attachment):
         return get_thumbnail_url(attachment.attached_file, settings.THN_ATTACHMENT_CARD)
     return None
 
+
 def get_attachment_image_preview_url(attachment):
     if attachment.attached_file:
         return get_thumbnail_url(attachment.attached_file, settings.THN_ATTACHMENT_PREVIEW)

taiga/projects/contact/permissions.py

@@ -22,7 +22,13 @@ from taiga.base.api.permissions import TaigaResourcePermission
 
 class IsContactActivated(PermissionComponent):
     def check_permissions(self, request, view, obj=None):
-        return request.user.is_authenticated() and obj.project.is_contact_activated
+        if not request.user.is_authenticated() or not obj.project.is_contact_activated:
+            return False
+
+        if obj.project.is_private:
+            return obj.project.cached_memberships_for_user(request.user)
+
+        return True
 
 
 class ContactPermission(TaigaResourcePermission):

taiga/projects/custom_attributes/choices.py

@@ -24,11 +24,17 @@ MULTILINE_TYPE = "multiline"
 RICHTEXT_TYPE = "richtext"
 DATE_TYPE = "date"
 URL_TYPE = "url"
+DROPDOWN_TYPE = "dropdown"
+CHECKBOX_TYPE = "checkbox"
+NUMBER_TYPE = "number"
 
 TYPES_CHOICES = (
     (TEXT_TYPE, _("Text")),
     (MULTILINE_TYPE, _("Multi-Line Text")),
     (RICHTEXT_TYPE, _("Rich text")),
     (DATE_TYPE, _("Date")),
-    (URL_TYPE, _("Url"))
+    (URL_TYPE, _("Url")),
+    (DROPDOWN_TYPE, _("Dropdown")),
+    (CHECKBOX_TYPE, _("Checkbox")),
+    (NUMBER_TYPE, _("Number")),
 )

taiga/projects/custom_attributes/migrations/0013_auto_20181022_1624.py

@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2018-10-22 16:24
+from __future__ import unicode_literals
+
+import django.core.serializers.json
+from django.db import migrations, models
+import taiga.base.db.models.fields.json
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('custom_attributes', '0012_auto_20161201_1628'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='epiccustomattribute',
+            name='extra',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, default=None, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True),
+        ),
+        migrations.AddField(
+            model_name='issuecustomattribute',
+            name='extra',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, default=None, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True),
+        ),
+        migrations.AddField(
+            model_name='taskcustomattribute',
+            name='extra',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, default=None, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True),
+        ),
+        migrations.AddField(
+            model_name='userstorycustomattribute',
+            name='extra',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, default=None, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True),
+        ),
+        migrations.AlterField(
+            model_name='epiccustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='issuecustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='taskcustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='userstorycustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown')], default='text', max_length=16, verbose_name='type'),
+        ),
+    ]

taiga/projects/custom_attributes/migrations/0014_auto_20181025_0711.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2018-10-25 07:11
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('custom_attributes', '0013_auto_20181022_1624'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='epiccustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown'), ('checkbox', 'Checkbox'), ('number', 'Number')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='issuecustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown'), ('checkbox', 'Checkbox'), ('number', 'Number')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='taskcustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown'), ('checkbox', 'Checkbox'), ('number', 'Number')], default='text', max_length=16, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='userstorycustomattribute',
+            name='type',
+            field=models.CharField(choices=[('text', 'Text'), ('multiline', 'Multi-Line Text'), ('richtext', 'Rich text'), ('date', 'Date'), ('url', 'Url'), ('dropdown', 'Dropdown'), ('checkbox', 'Checkbox'), ('number', 'Number')], default='text', max_length=16, verbose_name='type'),
+        ),
+    ]

taiga/projects/custom_attributes/models.py

@@ -41,7 +41,7 @@ class AbstractCustomAttribute(models.Model):
     order = models.BigIntegerField(null=False, blank=False, default=timestamp_ms, verbose_name=_("order"))
     project = models.ForeignKey("projects.Project", null=False, blank=False, related_name="%(class)ss",
                                 verbose_name=_("project"))
-
+    extra = JSONField(blank=True, default=None, null=True)
     created_date = models.DateTimeField(null=False, blank=False, default=timezone.now,
                                         verbose_name=_("created date"))
     modified_date = models.DateTimeField(null=False, blank=False,

taiga/projects/custom_attributes/serializers.py

@@ -32,6 +32,7 @@ class BaseCustomAttributeSerializer(serializers.LightSerializer):
     type = Field()
     order = Field()
     project = Field(attr="project_id")
+    extra = Field()
     created_date = Field()
     modified_date = Field()
 

taiga/projects/epics/services.py

@@ -164,10 +164,11 @@ def update_epic_related_userstories_order_in_bulk(bulk_data: list, epic: object)
 
 def epics_to_csv(project, queryset):
     csv_data = io.StringIO()
-    fieldnames = ["ref", "subject", "description", "owner", "owner_full_name", "assigned_to",
+    fieldnames = ["id", "ref", "subject", "description", "owner", "owner_full_name",
-                  "assigned_to_full_name", "status", "epics_order", "client_requirement",
+                  "assigned_to", "assigned_to_full_name", "status", "epics_order",
-                  "team_requirement", "attachments", "tags", "watchers", "voters",
+                  "client_requirement", "team_requirement", "attachments", "tags",
-                  "created_date", "modified_date", "related_user_stories"]
+                  "watchers", "voters", "created_date", "modified_date",
+                  "related_user_stories"]
 
     custom_attrs = project.epiccustomattributes.all()
     for custom_attr in custom_attrs:
@@ -188,6 +189,7 @@ def epics_to_csv(project, queryset):
     writer.writeheader()
     for epic in queryset:
         epic_data = {
+            "id": epic.id,
             "ref": epic.ref,
             "subject": epic.subject,
             "description": epic.description,

taiga/projects/fixtures/initial_project_templates.json

@@ -120,6 +120,29 @@
                 "wip_limit": null
             }
         ],
+        "us_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "points": [
             {
                 "name": "?",
@@ -219,6 +242,29 @@
                 "is_closed": false
             }
         ],
+        "task_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "issue_statuses": [
             {
                 "slug": "new",
@@ -287,6 +333,29 @@
                 "order": 3
             }
         ],
+        "issue_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "priorities": [
             {
                 "color": "#666666",
@@ -692,6 +761,29 @@
                 "wip_limit": null
             }
         ],
+        "us_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "points": [
             {
                 "name": "?",
@@ -791,6 +883,29 @@
                 "is_closed": false
             }
         ],
+        "task_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "issue_statuses": [
             {
                 "slug": "new",
@@ -859,6 +974,29 @@
                 "order": 3
             }
         ],
+        "issue_duedates": [
+            {
+                "name": "Default",
+                "order": 1,
+                "by_default": true,
+                "color": "#9dce0a",
+                "days_to_due": null
+            },
+            {
+                "name": "Due soon",
+                "order": 2,
+                "by_default": false,
+                "color": "#ff9900",
+                "days_to_due": 14
+            },
+            {
+                "name": "Past due",
+                "order": 3,
+                "by_default": false,
+                "color": "#ff8a84",
+                "days_to_due": 0
+            }
+        ],
         "priorities": [
             {
                 "color": "#999999",

taiga/projects/history/api.py

@@ -24,6 +24,8 @@ from taiga.base import response
 from taiga.base.decorators import detail_route
 from taiga.base.api import ReadOnlyListViewSet
 from taiga.mdrender.service import render as mdrender
+from taiga.projects.notifications import services as notifications_services
+from taiga.projects.notifications.apps import signal_mentions
 
 from . import permissions
 from . import serializers
@@ -57,6 +59,11 @@ class HistoryViewSet(ReadOnlyListViewSet):
 
         return response.Ok(serializer.data)
 
+    def _get_new_mentions(self, obj: object, old_comment: str, new_comment: str):
+        old_mentions = notifications_services.get_mentions(obj.project, old_comment)
+        submitted_mentions = notifications_services.get_mentions(obj, new_comment)
+        return list(set(submitted_mentions) - set(old_mentions))
+
     @detail_route(methods=['get'])
     def comment_versions(self, request, pk):
         obj = self.get_object()
@@ -106,11 +113,20 @@ class HistoryViewSet(ReadOnlyListViewSet):
             }
         })
 
+        new_mentions = self._get_new_mentions(obj, history_entry.comment, comment)
+
         history_entry.edit_comment_date = timezone.now()
         history_entry.comment = comment
         history_entry.comment_html = mdrender(obj.project, comment)
         history_entry.comment_versions = comment_versions
         history_entry.save()
+
+        if new_mentions:
+            signal_mentions.send(sender=self.__class__,
+                                 user=self.request.user,
+                                 obj=obj,
+                                 mentions=new_mentions)
+
         return response.Ok()
 
     @detail_route(methods=['post'])
@@ -165,6 +181,17 @@ class HistoryViewSet(ReadOnlyListViewSet):
         self.check_permissions(request, "retrieve", obj)
         qs = services.get_history_queryset_by_model_instance(obj)
         qs = services.prefetch_owners_in_history_queryset(qs)
+
+        history_type = self.request.GET.get('type')
+        if history_type == 'activity':
+            qs = qs.filter(diff__isnull=False, comment__exact='').exclude(diff__exact='')
+
+        if self.request.GET.get(self.page_kwarg):
+            qs = qs.order_by("-created_at")
+            page = self.paginate_queryset(qs)
+            serializer = self.get_pagination_serializer(page)
+            return response.Ok(serializer.data)
+
         return self.response_for_queryset(qs)
 
 

taiga/projects/history/freeze_impl.py

@@ -28,7 +28,7 @@ from taiga.base.utils.iterators import as_tuple
 from taiga.base.utils.iterators import as_dict
 from taiga.mdrender.service import render as mdrender
 
-from taiga.projects.attachments.services import get_timeline_image_thumbnail_url
+from taiga.projects.attachments.services import get_timeline_image_thumbnail_name
 
 import os
 
@@ -88,15 +88,15 @@ def _common_users_values(diff):
     values = {}
     users = set()
 
-    if "owner" in diff:
+    if "owner" in diff and isinstance(diff["owner"], int):
         users.update(diff["owner"])
     if "assigned_to" in diff:
         users.update(diff["assigned_to"])
     if "assigned_users" in diff:
         [users.update(usrs_ids) for usrs_ids in diff["assigned_users"] if
          usrs_ids]
-    if users:
+
-        values["users"] = _get_users_values(users)
+    values["users"] = _get_users_values(users) if users else {}
 
     return values
 
@@ -198,12 +198,14 @@ def _generic_extract(obj:object, fields:list, default=None) -> dict:
 @as_tuple
 def extract_attachments(obj) -> list:
     for attach in obj.attachments.all():
-        thumb_url = get_timeline_image_thumbnail_url(attach)
+        # Force the creation of a thumbnail for the timeline
+        thumbnail_file = get_timeline_image_thumbnail_name(attach)
 
         yield {"id": attach.id,
                "filename": os.path.basename(attach.attached_file.name),
                "url": attach.attached_file.url,
-               "thumb_url": thumb_url,
+               "attached_file": str(attach.attached_file),
+               "thumbnail_file": thumbnail_file,
                "is_deprecated": attach.is_deprecated,
                "description": attach.description,
                "order": attach.order}

taiga/projects/history/models.py

@@ -30,7 +30,7 @@ from .choices import HistoryType
 from .choices import HISTORY_TYPE_CHOICES
 
 from taiga.base.utils.diff import make_diff as make_diff_from_dicts
-from taiga.projects.custom_attributes.choices import TEXT_TYPE
+from taiga.projects.custom_attributes.choices import CHECKBOX_TYPE, NUMBER_TYPE, TEXT_TYPE
 
 # This keys has been removed from freeze_impl so we can have objects where the
 # previous diff has value for the attribute and we want to prevent their propagation
@@ -180,10 +180,13 @@ class HistoryEntry(models.Model):
                 diff_in, diff_out = self.diff[key]
                 value_in = None
                 value_out = None
+
                 if diff_in:
-                    value_in = ", ".join([resolve_value("users", x) for x in diff_in])
+                    users_list = [resolve_value("users", x) for x in diff_in if x]
+                    value_in = ", ".join(filter(None, users_list))
                 if diff_out:
-                    value_out = ", ".join([resolve_value("users", x) for x in diff_out])
+                    users_list = [resolve_value("users", x) for x in diff_out if x]
+                    value_out = ", ".join(filter(None, users_list))
                 value = [value_in, value_out]
             elif key == "points":
                 points = {}
@@ -259,13 +262,19 @@ class HistoryEntry(models.Model):
                     if aid in oldcustattrs and aid in newcustattrs:
                         changes = make_diff_from_dicts(oldcustattrs[aid], newcustattrs[aid],
                                                        excluded_keys=("name"))
-
                         newcustattr = newcustattrs.get(aid, {})
                         if changes:
                             change_type = newcustattr.get("type", TEXT_TYPE)
+
+                            if change_type in [NUMBER_TYPE, CHECKBOX_TYPE]:
+                                old_value = oldcustattrs[aid].get("value")
+                                new_value = newcustattrs[aid].get("value")
+                                value_diff = [old_value, new_value]
+                            else:
                                 old_value = oldcustattrs[aid].get("value", "")
                                 new_value = newcustattrs[aid].get("value", "")
-                            value_diff = get_diff_of_htmls(old_value, new_value)
+                                value_diff = get_diff_of_htmls(old_value,
+                                                               new_value)
                             change = {
                                 "name": newcustattr.get("name", ""),
                                 "changes": changes,
@@ -276,6 +285,13 @@ class HistoryEntry(models.Model):
                     elif aid in oldcustattrs and aid not in newcustattrs:
                         custom_attributes["deleted"].append(oldcustattrs[aid])
                     elif aid not in oldcustattrs and aid in newcustattrs:
+                        newcustattr = newcustattrs.get(aid, {})
+                        change_type = newcustattr.get("type", TEXT_TYPE)
+                        if change_type in [NUMBER_TYPE, CHECKBOX_TYPE]:
+                            old_value = None
+                            new_value = newcustattrs[aid].get("value")
+                            value_diff = [old_value, new_value]
+                        else:
                             new_value = newcustattrs[aid].get("value", "")
                             value_diff = get_diff_of_htmls("", new_value)
                         newcustattrs[aid]["value_diff"] = value_diff

taiga/projects/history/services.py

@@ -234,7 +234,8 @@ def migrate_userstory_diff(obj: FrozenObj) -> FrozenObj:
     # with the 'assigned to' value
     if 'assigned_users' not in obj.snapshot.keys():
         snapshot = deepcopy(obj.snapshot)
-        snapshot['assigned_users'] = [obj.snapshot['assigned_to']]
+        snapshot['assigned_users'] = [obj.snapshot['assigned_to']] \
+            if obj.snapshot['assigned_to'] else []
 
         obj = FrozenObj(obj.key, snapshot)
 

taiga/projects/history/templates/emails/includes/fields_diff-html.jinja

@@ -149,7 +149,7 @@
                     {% endif %}
                 </td>
             </tr>
-    {# ASSIGNED TO #}
+    {# DUE DATE #}
         {% elif field_name == "due_date" %}
             <tr>
                 <td valign="middle" rowspan="2" class="update-row-name">
@@ -158,7 +158,7 @@
                 <td valign="top" class="update-row-from">
                     {% if values.0 != None and values.0 != "" %}
                         <span>{{ _("from") }}</span><br>
-                        <strong>{{ values.0|date }}</strong>
+                        <strong>{{ values.0|parse_and_format_date }}</strong>
                     {% else %}
                         <span>{{ _("from") }}</span><br>
                         <strong>{{ _("Not set") }}</strong>
@@ -169,7 +169,7 @@
                 <td valign="top">
                     {% if values.1 != None and values.1 != "" %}
                         <span>{{ _("to") }}</span><br>
-                        <strong>{{ values.1|date }}</strong>
+                        <strong>{{ values.1|parse_and_format_date }}</strong>
                     {% else %}
                         <span>{{ _("to") }}</span><br>
                         <strong>{{ _("Not set") }}</strong>

taiga/projects/issues/api.py

@@ -28,9 +28,12 @@ from taiga.base.api.mixins import BlockedByProjectMixin
 from taiga.base.api.utils import get_object_or_404
 
 from taiga.projects.history.mixins import HistoryResourceMixin
+from taiga.projects.milestones.models import Milestone
 from taiga.projects.mixins.by_ref import ByRefMixin
 from taiga.projects.models import Project, IssueStatus, Severity, Priority, IssueType
-from taiga.projects.notifications.mixins import WatchedResourceMixin, WatchersViewSetMixin
+from taiga.projects.notifications.mixins import AssignedToSignalMixin
+from taiga.projects.notifications.mixins import WatchedResourceMixin
+from taiga.projects.notifications.mixins import WatchersViewSetMixin
 from taiga.projects.occ import OCCResourceMixin
 from taiga.projects.tagging.api import TaggedResourceMixin
 from taiga.projects.votes.mixins.viewsets import VotedResourceMixin, VotersViewSetMixin
@@ -44,8 +47,10 @@ from . import serializers
 from . import validators
 
 
-class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, WatchedResourceMixin,
+class IssueViewSet(AssignedToSignalMixin, OCCResourceMixin, VotedResourceMixin,
-                   ByRefMixin, TaggedResourceMixin, BlockedByProjectMixin, ModelCrudViewSet):
+                   HistoryResourceMixin, WatchedResourceMixin, ByRefMixin,
+                   TaggedResourceMixin, BlockedByProjectMixin,
+                   ModelCrudViewSet):
     validator_class = validators.IssueValidator
     queryset = models.Issue.objects.all()
     permission_classes = (permissions.IssuePermission, )
@@ -64,7 +69,8 @@ class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, W
                        filters.ModifiedDateFilter,
                        filters.FinishedDateFilter,
                        filters.OrderByFilterMixin)
-    filter_fields = ("project",
+    filter_fields = ("milestone",
+                     "project",
                      "project__slug",
                      "status__is_closed")
     order_by_fields = ("type",
@@ -145,7 +151,11 @@ class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, W
     def get_queryset(self):
         qs = super().get_queryset()
         qs = qs.select_related("owner", "assigned_to", "status", "project")
-        qs = attach_extra_info(qs, user=self.request.user)
+
+        include_attachments = "include_attachments" in self.request.QUERY_PARAMS
+        qs = attach_extra_info(qs, user=self.request.user,
+                               include_attachments=include_attachments)
+
         return qs
 
     def pre_save(self, obj):
@@ -228,9 +238,12 @@ class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, W
                 raise exc.Blocked(_("Blocked element"))
 
             issues = services.create_issues_in_bulk(
-                data["bulk_issues"], project=project, owner=request.user,
+                data["bulk_issues"], milestone_id=data["milestone_id"],
-                status=project.default_issue_status, severity=project.default_severity,
+                project=project, owner=request.user,
-                priority=project.default_priority, type=project.default_issue_type,
+                status=project.default_issue_status,
+                severity=project.default_severity,
+                priority=project.default_priority,
+                type=project.default_issue_type,
                 callback=self.post_save, precall=self.pre_save)
 
             issues = self.get_queryset().filter(id__in=[i.id for i in issues])
@@ -240,6 +253,22 @@ class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, W
 
         return response.BadRequest(validator.errors)
 
+    @list_route(methods=["POST"])
+    def bulk_update_milestone(self, request, **kwargs):
+        validator = validators.UpdateMilestoneBulkValidator(data=request.DATA)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        data = validator.data
+        project = get_object_or_404(Project, pk=data["project_id"])
+        milestone = get_object_or_404(Milestone, pk=data["milestone_id"])
+
+        self.check_permissions(request, "bulk_update_milestone", project)
+
+        ret = services.update_issues_milestone_in_bulk(data["bulk_issues"], milestone)
+
+        return response.Ok(ret)
+
 
 class IssueVotersViewSet(VotersViewSetMixin, ModelListViewSet):
     permission_classes = (permissions.IssueVotersPermission,)

taiga/projects/issues/apps.py

@@ -25,6 +25,11 @@ def connect_issues_signals():
     from taiga.projects.tagging import signals as tagging_handlers
     from . import signals as handlers
 
+    # Cached prev object version
+    signals.pre_save.connect(handlers.cached_prev_issue,
+                             sender=apps.get_model("issues", "Issue"),
+                             dispatch_uid="cached_prev_issue")
+
     # Finished date
     signals.pre_save.connect(handlers.set_finished_date_when_edit_issue,
                              sender=apps.get_model("issues", "Issue"),
@@ -35,6 +40,14 @@ def connect_issues_signals():
                              sender=apps.get_model("issues", "Issue"),
                              dispatch_uid="tags_normalization_issue")
 
+    # Open/Close US and Milestone
+    signals.post_save.connect(handlers.try_to_close_or_open_milestone_when_create_or_edit_issue,
+                              sender=apps.get_model("issues", "Issue"),
+                              dispatch_uid="try_to_close_or_open_milestone_when_create_or_edit_issue")
+    signals.post_delete.connect(handlers.try_to_close_milestone_when_delete_issue,
+                                sender=apps.get_model("issues", "Issue"),
+                                dispatch_uid="try_to_close_milestone_when_delete_issue")
+
 
 def connect_issues_custom_attributes_signals():
     from taiga.projects.custom_attributes import signals as custom_attributes_handlers
@@ -50,11 +63,19 @@ def connect_all_issues_signals():
 
 
 def disconnect_issues_signals():
+    signals.pre_save.disconnect(sender=apps.get_model("issues", "Issue"),
+                                dispatch_uid="cached_prev_issue")
+
     signals.pre_save.disconnect(sender=apps.get_model("issues", "Issue"),
                                 dispatch_uid="set_finished_date_when_edit_issue")
     signals.pre_save.disconnect(sender=apps.get_model("issues", "Issue"),
                                 dispatch_uid="tags_normalization_issue")
 
+    signals.post_save.disconnect(sender=apps.get_model("issues", "Issue"),
+                                 dispatch_uid="try_to_close_or_open_milestone_when_create_or_edit_issue")
+    signals.post_delete.disconnect(sender=apps.get_model("issues", "Issue"),
+                                   dispatch_uid="try_to_close_milestone_when_delete_issue")
+
 
 def disconnect_issues_custom_attributes_signals():
     signals.post_save.disconnect(sender=apps.get_model("issues", "Issue"),

taiga/projects/issues/permissions.py

@@ -35,6 +35,7 @@ class IssuePermission(TaigaResourcePermission):
     filters_data_perms = AllowAny()
     csv_perms = AllowAny()
     bulk_create_perms = HasProjectPerm('add_issue')
+    bulk_update_milestone_perms = HasProjectPerm('modify_issue')
     delete_comment_perms= HasProjectPerm('modify_issue')
     upvote_perms = IsAuthenticated() & HasProjectPerm('view_issues')
     downvote_perms = IsAuthenticated() & HasProjectPerm('view_issues')

taiga/projects/issues/serializers.py

@@ -21,6 +21,7 @@ from taiga.base.fields import Field, MethodField
 from taiga.base.neighbors import NeighborsSerializerMixin
 
 from taiga.mdrender.service import render as mdrender
+from taiga.projects.attachments.serializers import BasicAttachmentsInfoSerializerMixin
 from taiga.projects.due_dates.serializers import DueDateSerializerMixin
 from taiga.projects.mixins.serializers import OwnerExtraInfoSerializerMixin
 from taiga.projects.mixins.serializers import ProjectExtraInfoSerializerMixin
@@ -34,8 +35,8 @@ from taiga.projects.votes.mixins.serializers import VoteResourceSerializerMixin
 class IssueListSerializer(VoteResourceSerializerMixin, WatchedResourceSerializer,
                           OwnerExtraInfoSerializerMixin, AssignedToExtraInfoSerializerMixin,
                           StatusExtraInfoSerializerMixin, ProjectExtraInfoSerializerMixin,
-                          DueDateSerializerMixin, TaggedInProjectResourceSerializer,
+                          BasicAttachmentsInfoSerializerMixin, DueDateSerializerMixin,
-                          serializers.LightSerializer):
+                          TaggedInProjectResourceSerializer, serializers.LightSerializer):
     id = Field()
     ref = Field()
     severity = Field(attr="severity_id")

taiga/projects/issues/services.py

@@ -26,6 +26,9 @@ from django.db import connection
 from django.utils.translation import ugettext as _
 
 from taiga.base.utils import db, text
+from taiga.events import events
+
+from taiga.projects.history.services import take_snapshot
 from taiga.projects.issues.apps import (
     connect_issues_signals,
     disconnect_issues_signals)
@@ -72,18 +75,47 @@ def create_issues_in_bulk(bulk_data, callback=None, precall=None, **additional_f
     return issues
 
 
+def snapshot_issues_in_bulk(bulk_data, user):
+    for issue_data in bulk_data:
+        try:
+            issue = models.Issue.objects.get(pk=issue_data['issue_id'])
+            take_snapshot(issue, user=user)
+        except models.Issue.DoesNotExist:
+            pass
+
+
+def update_issues_milestone_in_bulk(bulk_data: list, milestone: object):
+    """
+    Update the milestone some issues adding
+    `bulk_data` should be a list of dicts with the following format:
+    [{'task_id': <value>}, ...]
+    """
+    issue_milestones = {e["issue_id"]: milestone.id for e in bulk_data}
+    issue_ids = issue_milestones.keys()
+
+    events.emit_event_for_ids(ids=issue_ids,
+                              content_type="issues.issues",
+                              projectid=milestone.project.pk)
+
+    db.update_attr_in_bulk_for_ids(issue_milestones, "milestone_id",
+                                   model=models.Issue)
+
+    return issue_milestones
+
 #####################################################
 # CSV
 #####################################################
 
+
 def issues_to_csv(project, queryset):
     csv_data = io.StringIO()
-    fieldnames = ["ref", "subject", "description", "sprint", "sprint_estimated_start",
+    fieldnames = ["id", "ref", "subject", "description", "sprint_id", "sprint",
-                  "sprint_estimated_finish", "owner", "owner_full_name", "assigned_to",
+                  "sprint_estimated_start", "sprint_estimated_finish", "owner",
-                  "assigned_to_full_name", "status", "severity", "priority", "type",
+                  "owner_full_name", "assigned_to", "assigned_to_full_name",
-                  "is_closed", "attachments", "external_reference", "tags", "watchers",
+                  "status", "severity", "priority", "type", "is_closed",
-                  "voters", "created_date", "modified_date", "finished_date", "due_date",
+                  "attachments", "external_reference", "tags",  "watchers",
-                  "due_date_reason"]
+                  "voters", "created_date", "modified_date", "finished_date",
+                  "due_date", "due_date_reason"]
 
     custom_attrs = project.issuecustomattributes.all()
     for custom_attr in custom_attrs:
@@ -103,9 +135,11 @@ def issues_to_csv(project, queryset):
     writer.writeheader()
     for issue in queryset:
         issue_data = {
+            "id": issue.id,
             "ref": issue.ref,
             "subject": issue.subject,
             "description": issue.description,
+            "sprint_id": issue.milestone.id if issue.milestone else None,
             "sprint": issue.milestone.name if issue.milestone else None,
             "sprint_estimated_start": issue.milestone.estimated_start if issue.milestone else None,
             "sprint_estimated_finish": issue.milestone.estimated_finish if issue.milestone else None,

taiga/projects/issues/signals.py

@@ -16,9 +16,22 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from contextlib import suppress
+from django.core.exceptions import ObjectDoesNotExist
 from django.utils import timezone
 
 
+####################################
+# Signals for cached prev task
+####################################
+
+# Define the previous version of the task for use it on the post_save handler
+def cached_prev_issue(sender, instance, **kwargs):
+    instance.prev = None
+    if instance.id:
+        instance.prev = sender.objects.get(id=instance.id)
+
+
 ####################################
 # Signals for set finished date
 ####################################
@@ -30,3 +43,48 @@ def set_finished_date_when_edit_issue(sender, instance, **kwargs):
         instance.finished_date = timezone.now()
     elif not instance.status.is_closed and instance.finished_date:
         instance.finished_date = None
+
+
+def try_to_close_or_open_milestone_when_create_or_edit_issue(sender, instance, created, **kwargs):
+    if instance._importing:
+        return
+
+    _try_to_close_or_open_milestone_when_create_or_edit_issue(instance)
+
+
+def try_to_close_milestone_when_delete_issue(sender, instance, **kwargs):
+    if instance._importing:
+        return
+
+    _try_to_close_milestone_when_delete_issue(instance)
+
+
+# Milestone
+def _try_to_close_or_open_milestone_when_create_or_edit_issue(instance):
+    if instance._importing:
+        return
+
+    from taiga.projects.milestones import services as milestone_service
+
+    if instance.milestone_id:
+        if milestone_service.calculate_milestone_is_closed(instance.milestone):
+            milestone_service.close_milestone(instance.milestone)
+        else:
+            milestone_service.open_milestone(instance.milestone)
+
+    if instance.prev and instance.prev.milestone_id and instance.prev.milestone_id != instance.milestone_id:
+        if milestone_service.calculate_milestone_is_closed(instance.prev.milestone):
+            milestone_service.close_milestone(instance.prev.milestone)
+        else:
+            milestone_service.open_milestone(instance.prev.milestone)
+
+
+def _try_to_close_milestone_when_delete_issue(instance):
+    if instance._importing:
+        return
+
+    from taiga.projects.milestones import services as milestone_service
+
+    with suppress(ObjectDoesNotExist):
+        if instance.milestone_id and milestone_service.calculate_milestone_is_closed(instance.milestone):
+                milestone_service.close_milestone(instance.milestone)

taiga/projects/issues/utils.py

@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from taiga.projects.attachments.utils import attach_basic_attachments
 from taiga.projects.notifications.utils import attach_watchers_to_queryset
 from taiga.projects.notifications.utils import attach_total_watchers_to_queryset
 from taiga.projects.notifications.utils import attach_is_watcher_to_queryset
@@ -47,7 +48,11 @@ def attach_generated_user_stories(queryset, as_field="generated_user_stories_att
     return queryset
 
 
-def attach_extra_info(queryset, user=None):
+def attach_extra_info(queryset, user=None, include_attachments=False):
+    if include_attachments:
+        queryset = attach_basic_attachments(queryset)
+        queryset = queryset.extra(select={"include_attachments": "True"})
+
     queryset = attach_generated_user_stories(queryset)
     queryset = attach_total_voters_to_queryset(queryset)
     queryset = attach_watchers_to_queryset(queryset)

taiga/projects/issues/validators.py

@@ -15,10 +15,13 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from django.utils.translation import ugettext as _
 
 from taiga.base.api import serializers
 from taiga.base.api import validators
+from taiga.base.exceptions import ValidationError
 from taiga.base.fields import PgArrayField
+from taiga.projects.milestones.models import Milestone
 from taiga.projects.mixins.validators import AssignedToValidator
 from taiga.projects.notifications.mixins import EditableWatchedResourceSerializer
 from taiga.projects.notifications.validators import WatchersValidator
@@ -41,4 +44,37 @@ class IssueValidator(AssignedToValidator, WatchersValidator, EditableWatchedReso
 
 class IssuesBulkValidator(ProjectExistsValidator, validators.Validator):
     project_id = serializers.IntegerField()
+    milestone_id = serializers.IntegerField(required=False)
     bulk_issues = serializers.CharField()
+
+
+# Milestone bulk validators
+
+class _IssueMilestoneBulkValidator(validators.Validator):
+    issue_id = serializers.IntegerField()
+
+
+class UpdateMilestoneBulkValidator(ProjectExistsValidator, validators.Validator):
+    project_id = serializers.IntegerField()
+    milestone_id = serializers.IntegerField()
+    bulk_issues = _IssueMilestoneBulkValidator(many=True)
+
+    def validate_milestone_id(self, attrs, source):
+        filters = {
+            "project__id": attrs["project_id"],
+            "id": attrs[source]
+        }
+        if not Milestone.objects.filter(**filters).exists():
+            raise ValidationError(_("The milestone isn't valid for the project"))
+        return attrs
+
+    def validate_bulk_tasks(self, attrs, source):
+        filters = {
+            "project__id": attrs["project_id"],
+            "id__in": [issue["issue_id"] for issue in attrs[source]]
+        }
+
+        if models.Issue.objects.filter(**filters).count() != len(filters["id__in"]):
+            raise ValidationError(_("All the issues must be from the same project"))
+
+        return attrs

taiga/projects/migrations/0060_auto_20180614_1338.py

@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2018-06-14 13:38
+from __future__ import unicode_literals
+
+import django.core.serializers.json
+from django.db import migrations, models
+import django.db.models.deletion
+import taiga.base.db.models.fields.json
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('projects', '0059_auto_20170116_1633'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='IssueDueDate',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('order', models.IntegerField(default=10, verbose_name='order')),
+                ('by_default', models.BooleanField(default=False, verbose_name='by default')),
+                ('color', models.CharField(default='#999999', max_length=20, verbose_name='color')),
+                ('days_to_due', models.IntegerField(blank=True, default=None, null=True, verbose_name='days to due')),
+                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='issue_duedates', to='projects.Project', verbose_name='project')),
+            ],
+            options={
+                'verbose_name': 'issue due date',
+                'verbose_name_plural': 'issue due dates',
+                'ordering': ['project', 'order', 'name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='TaskDueDate',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('order', models.IntegerField(default=10, verbose_name='order')),
+                ('by_default', models.BooleanField(default=False, verbose_name='by default')),
+                ('color', models.CharField(default='#999999', max_length=20, verbose_name='color')),
+                ('days_to_due', models.IntegerField(blank=True, default=None, null=True, verbose_name='days to due')),
+                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='task_duedates', to='projects.Project', verbose_name='project')),
+            ],
+            options={
+                'verbose_name': 'task due date',
+                'verbose_name_plural': 'task due dates',
+                'ordering': ['project', 'order', 'name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='UserStoryDueDate',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('order', models.IntegerField(default=10, verbose_name='order')),
+                ('by_default', models.BooleanField(default=False, verbose_name='by default')),
+                ('color', models.CharField(default='#999999', max_length=20, verbose_name='color')),
+                ('days_to_due', models.IntegerField(blank=True, default=None, null=True, verbose_name='days to due')),
+                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='us_duedates', to='projects.Project', verbose_name='project')),
+            ],
+            options={
+                'verbose_name': 'user story due date',
+                'verbose_name_plural': 'user story due dates',
+                'ordering': ['project', 'order', 'name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='issue_duedates',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='issue duedates'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='task_duedates',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='task duedates'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='us_duedates',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='us duedates'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='issuestatus',
+            unique_together=set([('project', 'name')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='userstoryduedate',
+            unique_together=set([('project', 'name')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='taskduedate',
+            unique_together=set([('project', 'name')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='issueduedate',
+            unique_together=set([('project', 'name')]),
+        ),
+    ]

taiga/projects/migrations/0061_auto_20180918_1355.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2018-09-18 13:55
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('projects', '0060_auto_20180614_1338'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='issuestatus',
+            unique_together=set([('project', 'name'), ('project', 'slug')]),
+        ),
+    ]

taiga/projects/milestones/api.py

@@ -27,11 +27,17 @@ from taiga.base.api.mixins import BlockedByProjectMixin
 from taiga.base.api.utils import get_object_or_404
 from taiga.base.utils.db import get_object_or_none
 
+from taiga.projects.models import Project
 from taiga.projects.notifications.mixins import WatchedResourceMixin
 from taiga.projects.notifications.mixins import WatchersViewSetMixin
 from taiga.projects.history.mixins import HistoryResourceMixin
+from taiga.projects.tasks.validators import UpdateMilestoneBulkValidator as \
+    TasksUpdateMilestoneValidator
+from taiga.projects.issues.validators import UpdateMilestoneBulkValidator as \
+    IssuesUpdateMilestoneValidator
 
 from . import serializers
+from . import services
 from . import validators
 from . import models
 from . import permissions
@@ -142,6 +148,69 @@ class MilestoneViewSet(HistoryResourceMixin, WatchedResourceMixin,
 
         return response.Ok(milestone_stats)
 
+    @detail_route(methods=["POST"])
+    def move_userstories_to_sprint(self, request, pk=None, **kwargs):
+        milestone = get_object_or_404(models.Milestone, pk=pk)
+
+        self.check_permissions(request, "move_related_items", milestone)
+
+        validator = validators.UpdateMilestoneBulkValidator(data=request.DATA)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        data = validator.data
+        project = get_object_or_404(Project, pk=data["project_id"])
+        milestone_result = get_object_or_404(models.Milestone, pk=data["milestone_id"])
+
+        if data["bulk_stories"]:
+            self.check_permissions(request, "move_uss_to_sprint", project)
+            services.update_userstories_milestone_in_bulk(data["bulk_stories"], milestone_result)
+            services.snapshot_userstories_in_bulk(data["bulk_stories"], request.user)
+
+        return response.NoContent()
+
+    @detail_route(methods=["POST"])
+    def move_tasks_to_sprint(self, request, pk=None, **kwargs):
+        milestone = get_object_or_404(models.Milestone, pk=pk)
+
+        self.check_permissions(request, "move_related_items", milestone)
+
+        validator = TasksUpdateMilestoneValidator(data=request.DATA)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        data = validator.data
+        project = get_object_or_404(Project, pk=data["project_id"])
+        milestone_result = get_object_or_404(models.Milestone, pk=data["milestone_id"])
+
+        if data["bulk_tasks"]:
+            self.check_permissions(request, "move_tasks_to_sprint", project)
+            services.update_tasks_milestone_in_bulk(data["bulk_tasks"], milestone_result)
+            services.snapshot_tasks_in_bulk(data["bulk_tasks"], request.user)
+
+        return response.NoContent()
+
+    @detail_route(methods=["POST"])
+    def move_issues_to_sprint(self, request, pk=None, **kwargs):
+        milestone = get_object_or_404(models.Milestone, pk=pk)
+
+        self.check_permissions(request, "move_related_items", milestone)
+
+        validator = IssuesUpdateMilestoneValidator(data=request.DATA)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        data = validator.data
+        project = get_object_or_404(Project, pk=data["project_id"])
+        milestone_result = get_object_or_404(models.Milestone, pk=data["milestone_id"])
+
+        if data["bulk_issues"]:
+            self.check_permissions(request, "move_issues_to_sprint", project)
+            services.update_issues_milestone_in_bulk(data["bulk_issues"], milestone_result)
+            services.snapshot_issues_in_bulk(data["bulk_issues"], request.user)
+
+        return response.NoContent()
+
 
 class MilestoneWatchersViewSet(WatchersViewSetMixin, ModelListViewSet):
     permission_classes = (permissions.MilestoneWatchersPermission,)

taiga/projects/milestones/permissions.py

@@ -33,6 +33,11 @@ class MilestonePermission(TaigaResourcePermission):
     stats_perms = HasProjectPerm('view_milestones')
     watch_perms = IsAuthenticated() & HasProjectPerm('view_milestones')
     unwatch_perms = IsAuthenticated() & HasProjectPerm('view_milestones')
+    move_related_items_perms = HasProjectPerm('modify_milestone')
+    move_uss_to_sprint_perms = HasProjectPerm('modify_us')
+    move_tasks_to_sprint_perms = HasProjectPerm('modify_task')
+    move_issues_to_sprint_perms = HasProjectPerm('modify_issue')
+
 
 class MilestoneWatchersPermission(TaigaResourcePermission):
     enought_perms = IsProjectAdmin() | IsSuperUser()

taiga/projects/milestones/services.py

@@ -16,16 +16,29 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from django.utils import timezone
+from taiga.base.utils import db
-
+from taiga.events import events
-from . import models
+from taiga.projects.history.services import take_snapshot
-
+from taiga.projects.services import apply_order_updates
+from taiga.projects.issues.models import Issue
+from taiga.projects.tasks.models import Task
+from taiga.projects.userstories.models import UserStory
 
 
 def calculate_milestone_is_closed(milestone):
-    return (milestone.user_stories.all().count() > 0 and
+    all_us_closed = all([user_story.is_closed for user_story in milestone.user_stories.all()])
-            all([task.status is not None and task.status.is_closed for task in milestone.tasks.all()]) and
+    all_tasks_closed = all([task.status is not None and task.status.is_closed for task in
-            all([user_story.is_closed for user_story in milestone.user_stories.all()]))
+                            milestone.tasks.all()])
+    all_issues_closed = all([issue.is_closed for issue in milestone.issues.all()])
+
+    uss_check = milestone.user_stories.all().count() > 0 \
+        and all_tasks_closed and all_us_closed and all_issues_closed
+    issues_check = milestone.issues.all().count() > 0 and all_issues_closed \
+        and all_tasks_closed and all_us_closed
+    tasks_check = milestone.tasks.all().count() > 0 and all_tasks_closed \
+        and all_issues_closed and all_us_closed
+
+    return uss_check or issues_check or tasks_check
 
 
 def close_milestone(milestone):
@@ -38,3 +51,137 @@ def open_milestone(milestone):
     if milestone.closed:
         milestone.closed = False
         milestone.save(update_fields=["closed",])
+
+
+def update_userstories_milestone_in_bulk(bulk_data: list, milestone: object):
+    """
+    Update the milestone and the milestone order of some user stories adding
+    the extra orders needed to keep consistency.
+    `bulk_data` should be a list of dicts with the following format:
+    [{'us_id': <value>, 'order': <value>}, ...]
+    """
+    user_stories = milestone.user_stories.all()
+    us_orders = {us.id: getattr(us, "sprint_order") for us in user_stories}
+    new_us_orders = {}
+    for e in bulk_data:
+        new_us_orders[e["us_id"]] = e["order"]
+        # The base orders where we apply the new orders must containg all
+        # the values
+        us_orders[e["us_id"]] = e["order"]
+
+    apply_order_updates(us_orders, new_us_orders)
+
+    us_milestones = {e["us_id"]: milestone.id for e in bulk_data}
+    user_story_ids = us_milestones.keys()
+
+    events.emit_event_for_ids(ids=user_story_ids,
+                              content_type="userstories.userstory",
+                              projectid=milestone.project.pk)
+
+    us_instance_list = []
+    us_values = []
+    for us_id in user_story_ids:
+        us = UserStory.objects.get(pk=us_id)
+        us_instance_list.append(us)
+        us_values.append({'milestone_id': milestone.id})
+
+    db.update_in_bulk(us_instance_list, us_values)
+    db.update_attr_in_bulk_for_ids(us_orders, "sprint_order", UserStory)
+
+    # Updating the milestone for the tasks
+    Task.objects.filter(
+        user_story_id__in=[e["us_id"] for e in bulk_data]).update(
+        milestone=milestone)
+
+    return us_orders
+
+
+def snapshot_userstories_in_bulk(bulk_data, user):
+    for us_data in bulk_data:
+        try:
+            us = UserStory.objects.get(pk=us_data['us_id'])
+            take_snapshot(us, user=user)
+        except UserStory.DoesNotExist:
+            pass
+
+
+def update_tasks_milestone_in_bulk(bulk_data: list, milestone: object):
+    """
+    Update the milestone and the milestone order of some tasks adding
+    the extra orders needed to keep consistency.
+    `bulk_data` should be a list of dicts with the following format:
+    [{'task_id': <value>, 'order': <value>}, ...]
+    """
+    tasks = milestone.tasks.all()
+    task_orders = {task.id: getattr(task, "taskboard_order") for task in tasks}
+    new_task_orders = {}
+    for e in bulk_data:
+        new_task_orders[e["task_id"]] = e["order"]
+        # The base orders where we apply the new orders must containg all
+        # the values
+        task_orders[e["task_id"]] = e["order"]
+
+    apply_order_updates(task_orders, new_task_orders)
+
+    task_milestones = {e["task_id"]: milestone.id for e in bulk_data}
+    task_ids = task_milestones.keys()
+
+    events.emit_event_for_ids(ids=task_ids,
+                              content_type="tasks.task",
+                              projectid=milestone.project.pk)
+
+
+    task_instance_list = []
+    task_values = []
+    for task_id in task_ids:
+        task = Task.objects.get(pk=task_id)
+        task_instance_list.append(task)
+        task_values.append({'milestone_id': milestone.id})
+
+    db.update_in_bulk(task_instance_list, task_values)
+    db.update_attr_in_bulk_for_ids(task_orders, "taskboard_order", Task)
+
+    return task_milestones
+
+
+def snapshot_tasks_in_bulk(bulk_data, user):
+    for task_data in bulk_data:
+        try:
+            task = Task.objects.get(pk=task_data['task_id'])
+            take_snapshot(task, user=user)
+        except Task.DoesNotExist:
+            pass
+
+
+def update_issues_milestone_in_bulk(bulk_data: list, milestone: object):
+    """
+    Update the milestone some issues adding
+    `bulk_data` should be a list of dicts with the following format:
+    [{'task_id': <value>}, ...]
+    """
+    issue_milestones = {e["issue_id"]: milestone.id for e in bulk_data}
+    issue_ids = issue_milestones.keys()
+
+    events.emit_event_for_ids(ids=issue_ids,
+                              content_type="issues.issues",
+                              projectid=milestone.project.pk)
+
+    issues_instance_list = []
+    issues_values = []
+    for issue_id in issue_ids:
+        issue = Issue.objects.get(pk=issue_id)
+        issues_instance_list.append(issue)
+        issues_values.append({'milestone_id': milestone.id})
+
+    db.update_in_bulk(issues_instance_list, issues_values)
+
+    return issue_milestones
+
+
+def snapshot_issues_in_bulk(bulk_data, user):
+    for issue_data in bulk_data:
+        try:
+            issue = Issue.objects.get(pk=issue_data['issue_id'])
+            take_snapshot(issue, user=user)
+        except Issue.DoesNotExist:
+            pass

taiga/projects/milestones/validators.py

@@ -19,15 +19,17 @@
 from django.utils.translation import ugettext as _
 
 from taiga.base.exceptions import ValidationError
+from taiga.base.api import serializers
 from taiga.base.api import validators
-from taiga.projects.validators import DuplicatedNameInProjectValidator
 from taiga.projects.notifications.validators import WatchersValidator
-
+from taiga.projects.userstories.models import UserStory
+from taiga.projects.validators import DuplicatedNameInProjectValidator
+from taiga.projects.validators import ProjectExistsValidator
 from . import models
 
 
 class MilestoneExistsValidator:
-    def validate_sprint_id(self, attrs, source):
+    def validate_milestone_id(self, attrs, source):
         value = attrs[source]
         if not models.Milestone.objects.filter(pk=value).exists():
             msg = _("There's no milestone with that id")
@@ -39,3 +41,28 @@ class MilestoneValidator(WatchersValidator, DuplicatedNameInProjectValidator, va
     class Meta:
         model = models.Milestone
         read_only_fields = ("id", "created_date", "modified_date")
+
+
+# bulk validators
+class _UserStoryMilestoneBulkValidator(validators.Validator):
+    us_id = serializers.IntegerField()
+    order = serializers.IntegerField()
+
+
+class UpdateMilestoneBulkValidator(MilestoneExistsValidator,
+                                   ProjectExistsValidator,
+                                   validators.Validator):
+    project_id = serializers.IntegerField()
+    milestone_id = serializers.IntegerField()
+    bulk_stories = _UserStoryMilestoneBulkValidator(many=True)
+
+    def validate_bulk_stories(self, attrs, source):
+        filters = {
+            "project__id": attrs["project_id"],
+            "id__in": [us["us_id"] for us in attrs[source]]
+        }
+
+        if UserStory.objects.filter(**filters).count() != len(filters["id__in"]):
+            raise ValidationError(_("All the user stories must be from the same project"))
+
+        return attrs

taiga/projects/models.py

@@ -605,8 +605,31 @@ class Points(models.Model):
         return self.name
 
 
-# Tasks common models
+class UserStoryDueDate(models.Model):
+    name = models.CharField(max_length=255, null=False, blank=False,
+                            verbose_name=_("name"))
+    order = models.IntegerField(default=10, null=False, blank=False,
+                                verbose_name=_("order"))
+    by_default = models.BooleanField(default=False, null=False, blank=True,
+                                    verbose_name=_("by default"))
+    color = models.CharField(max_length=20, null=False, blank=False, default="#999999",
+                             verbose_name=_("color"))
+    days_to_due = models.IntegerField(null=True, blank=True, default=None,
+                                    verbose_name=_("days to due"))
+    project = models.ForeignKey("Project", null=False, blank=False,
+                                related_name="us_duedates", verbose_name=_("project"))
 
+    class Meta:
+        verbose_name = "user story due date"
+        verbose_name_plural = "user story due dates"
+        ordering = ["project", "order", "name"]
+        unique_together = ("project", "name")
+
+    def __str__(self):
+        return self.name
+
+
+# Tasks common models
 class TaskStatus(models.Model):
     name = models.CharField(max_length=255, null=False, blank=False,
                             verbose_name=_("name"))
@@ -639,6 +662,30 @@ class TaskStatus(models.Model):
         return super().save(*args, **kwargs)
 
 
+class TaskDueDate(models.Model):
+    name = models.CharField(max_length=255, null=False, blank=False,
+                            verbose_name=_("name"))
+    order = models.IntegerField(default=10, null=False, blank=False,
+                                verbose_name=_("order"))
+    by_default = models.BooleanField(default=False, null=False, blank=True,
+                                    verbose_name=_("by default"))
+    color = models.CharField(max_length=20, null=False, blank=False, default="#999999",
+                             verbose_name=_("color"))
+    days_to_due = models.IntegerField(null=True, blank=True, default=None,
+                                    verbose_name=_("days to due"))
+    project = models.ForeignKey("Project", null=False, blank=False,
+                                related_name="task_duedates", verbose_name=_("project"))
+
+    class Meta:
+        verbose_name = "task due date"
+        verbose_name_plural = "task due dates"
+        ordering = ["project", "order", "name"]
+        unique_together = (("project", "name"))
+
+    def __str__(self):
+        return self.name
+
+
 # Issue common Models
 
 class Priority(models.Model):
@@ -733,6 +780,30 @@ class IssueType(models.Model):
         return self.name
 
 
+class IssueDueDate(models.Model):
+    name = models.CharField(max_length=255, null=False, blank=False,
+                            verbose_name=_("name"))
+    order = models.IntegerField(default=10, null=False, blank=False,
+                                verbose_name=_("order"))
+    by_default = models.BooleanField(default=False, null=False, blank=True,
+                                    verbose_name=_("by default"))
+    color = models.CharField(max_length=20, null=False, blank=False, default="#999999",
+                             verbose_name=_("color"))
+    days_to_due = models.IntegerField(null=True, blank=True, default=None,
+                                    verbose_name=_("days to due"))
+    project = models.ForeignKey("Project", null=False, blank=False,
+                                related_name="issue_duedates", verbose_name=_("project"))
+
+    class Meta:
+        verbose_name = "issue due date"
+        verbose_name_plural = "issue due dates"
+        ordering = ["project", "order", "name"]
+        unique_together = ("project", "name")
+
+    def __str__(self):
+        return self.name
+
+
 class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
     name = models.CharField(max_length=250, null=False, blank=False,
                             verbose_name=_("name"))
@@ -775,10 +846,13 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
     default_options = JSONField(null=True, blank=True, verbose_name=_("default options"))
     epic_statuses = JSONField(null=True, blank=True, verbose_name=_("epic statuses"))
     us_statuses = JSONField(null=True, blank=True, verbose_name=_("us statuses"))
+    us_duedates = JSONField(null=True, blank=True, verbose_name=_("us duedates"))
     points = JSONField(null=True, blank=True, verbose_name=_("points"))
     task_statuses = JSONField(null=True, blank=True, verbose_name=_("task statuses"))
+    task_duedates = JSONField(null=True, blank=True, verbose_name=_("task duedates"))
     issue_statuses = JSONField(null=True, blank=True, verbose_name=_("issue statuses"))
     issue_types = JSONField(null=True, blank=True, verbose_name=_("issue types"))
+    issue_duedates = JSONField(null=True, blank=True, verbose_name=_("issue duedates"))
     priorities = JSONField(null=True, blank=True, verbose_name=_("priorities"))
     severities = JSONField(null=True, blank=True, verbose_name=_("severities"))
     roles = JSONField(null=True, blank=True, verbose_name=_("roles"))
@@ -850,6 +924,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 "order": us_status.order,
             })
 
+        self.us_duedates = []
+        for us_duedate in project.us_duedates.all():
+            self.us_duedates.append({
+                "name": us_duedate.name,
+                "by_default": us_duedate.by_default,
+                "color": us_duedate.color,
+                "days_to_due": us_duedate.days_to_due,
+                "order": us_duedate.order,
+            })
+
         self.points = []
         for us_point in project.points.all():
             self.points.append({
@@ -868,6 +952,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 "order": task_status.order,
             })
 
+        self.task_duedates = []
+        for task_duedate in project.task_duedates.all():
+            self.task_duedates.append({
+                "name": task_duedate.name,
+                "by_default": task_duedate.by_default,
+                "color": task_duedate.color,
+                "days_to_due": task_duedate.days_to_due,
+                "order": task_duedate.order,
+            })
+
         self.issue_statuses = []
         for issue_status in project.issue_statuses.all():
             self.issue_statuses.append({
@@ -886,6 +980,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 "order": issue_type.order,
             })
 
+        self.issue_duedates = []
+        for issue_duedate in project.issue_duedates.all():
+            self.issue_duedates.append({
+                "name": issue_duedate.name,
+                "by_default": issue_duedate.by_default,
+                "color": issue_duedate.color,
+                "days_to_due": issue_duedate.days_to_due,
+                "order": issue_duedate.order,
+            })
+
         self.priorities = []
         for priority in project.priorities.all():
             self.priorities.append({
@@ -997,6 +1101,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 project=project
             )
 
+        for us_duedate in self.us_duedates:
+            UserStoryDueDate.objects.create(
+                name=us_duedate["name"],
+                by_default=us_duedate["by_default"],
+                color=us_duedate["color"],
+                days_to_due=us_duedate["days_to_due"],
+                order=us_duedate["order"],
+                project=project
+            )
+
         for point in self.points:
             Points.objects.create(
                 name=point["name"],
@@ -1015,6 +1129,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 project=project
             )
 
+        for task_duedate in self.task_duedates:
+            TaskDueDate.objects.create(
+                name=task_duedate["name"],
+                by_default=task_duedate["by_default"],
+                color=task_duedate["color"],
+                days_to_due=task_duedate["days_to_due"],
+                order=task_duedate["order"],
+                project=project
+            )
+
         for issue_status in self.issue_statuses:
             IssueStatus.objects.create(
                 name=issue_status["name"],
@@ -1033,6 +1157,16 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
                 project=project
             )
 
+        for issue_duedate in self.issue_duedates:
+            IssueDueDate.objects.create(
+                name=issue_duedate["name"],
+                by_default=issue_duedate["by_default"],
+                color=issue_duedate["color"],
+                days_to_due=issue_duedate["days_to_due"],
+                order=issue_duedate["order"],
+                project=project
+            )
+
         for priority in self.priorities:
             Priority.objects.create(
                 name=priority["name"],
@@ -1062,7 +1196,6 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
         if self.epic_statuses:
             project.default_epic_status = EpicStatus.objects.get(name=self.default_options["epic_status"],
                                                                  project=project)
-
         if self.us_statuses:
             project.default_us_status = UserStoryStatus.objects.get(name=self.default_options["us_status"],
                                                                     project=project)
@@ -1076,15 +1209,12 @@ class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
         if self.issue_statuses:
             project.default_issue_status = IssueStatus.objects.get(name=self.default_options["issue_status"],
                                                                    project=project)
-
         if self.issue_types:
             project.default_issue_type = IssueType.objects.get(name=self.default_options["issue_type"],
                                                                project=project)
-
         if self.priorities:
             project.default_priority = Priority.objects.get(name=self.default_options["priority"],
                                                             project=project)
-
         if self.severities:
             project.default_severity = Severity.objects.get(name=self.default_options["severity"],
                                                             project=project)

taiga/projects/notifications/__init__.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2014-2018 Taiga Agile LLC
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+default_app_config = "taiga.projects.notifications.apps.NotificationsAppConfig"

taiga/projects/notifications/api.py

@@ -17,8 +17,12 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from django.db.models import Q
+from django.utils import timezone
 
+from taiga.base import response
 from taiga.base.api import ModelCrudViewSet
+from taiga.base.api import GenericViewSet
+from taiga.base.api.utils import get_object_or_404
 
 from taiga.projects.notifications.choices import NotifyLevel
 from taiga.projects.models import Project
@@ -50,3 +54,53 @@ class NotifyPolicyViewSet(ModelCrudViewSet):
         return models.NotifyPolicy.objects.filter(user=self.request.user).filter(
             Q(project__owner=self.request.user) | Q(project__memberships__user=self.request.user)
         ).distinct()
+
+
+class WebNotificationsViewSet(GenericViewSet):
+    serializer_class = serializers.WebNotificationSerializer
+    resource_model = models.WebNotification
+
+    def check_permissions(self, request, obj=None):
+        return obj and request.user.is_authenticated() and \
+               request.user.pk == obj.user_id
+
+    def list(self, request):
+        if self.request.user.is_anonymous():
+            return response.Ok({})
+
+        queryset = models.WebNotification.objects\
+            .filter(user=self.request.user)
+
+        if request.GET.get("only_unread", False):
+            queryset = queryset.filter(read__isnull=True)
+
+        queryset = queryset.order_by('-read', '-created')
+
+        page = self.paginate_queryset(queryset)
+        if page is not None:
+            serializer = self.get_pagination_serializer(page)
+            return response.Ok({
+                "objects": serializer.data,
+                "total": queryset.count()
+            })
+
+        serializer = self.get_serializer(queryset, many=True)
+        return response.Ok(serializer.data)
+
+    def patch(self, request, *args, **kwargs):
+        self.check_permissions(request)
+
+        resource_id = kwargs.get("resource_id", None)
+        resource = get_object_or_404(self.resource_model, pk=resource_id)
+        resource.read = timezone.now()
+        resource.save()
+
+        return response.Ok({})
+
+    def post(self, request):
+        self.check_permissions(request)
+
+        models.WebNotification.objects.filter(user=self.request.user)\
+            .update(read=timezone.now())
+
+        return response.Ok()

taiga/projects/notifications/apps.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2014-2018 Taiga Agile LLC
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django import dispatch
+from django.apps import AppConfig
+
+signal_assigned_to = dispatch.Signal(providing_args=["user", "obj"])
+signal_assigned_users = dispatch.Signal(providing_args=["user", "obj",
+                                                        "new_assigned_users"])
+signal_watchers_added = dispatch.Signal(providing_args=["user", "obj",
+                                                        "new_watchers"])
+signal_members_added = dispatch.Signal(providing_args=["user", "project",
+                                                       "new_members"])
+signal_mentions = dispatch.Signal(providing_args=["user", "obj",
+                                                  "mentions"])
+signal_comment = dispatch.Signal(providing_args=["user", "obj",
+                                                 "watchers"])
+signal_comment_mentions = dispatch.Signal(providing_args=["user", "obj",
+                                                          "mentions"])
+
+
+class NotificationsAppConfig(AppConfig):
+    name = "taiga.projects.notifications"
+    verbose_name = "Notifications"
+
+    def ready(self):
+        from . import signals as handlers
+        signal_assigned_to.connect(handlers.on_assigned_to)
+        signal_assigned_users.connect(handlers.on_assigned_users)
+        signal_watchers_added.connect(handlers.on_watchers_added)
+        signal_members_added.connect(handlers.on_members_added)
+        signal_mentions.connect(handlers.on_mentions)
+        signal_comment.connect(handlers.on_comment)
+        signal_comment_mentions.connect(handlers.on_comment_mentions)

taiga/projects/notifications/choices.py

@@ -31,3 +31,22 @@ NOTIFY_LEVEL_CHOICES = (
     (NotifyLevel.all, _("All")),
     (NotifyLevel.none, _("None")),
 )
+
+
+class WebNotificationType(enum.IntEnum):
+    assigned = 1
+    mentioned = 2
+    added_as_watcher = 3
+    added_as_member = 4
+    comment = 5
+    mentioned_in_comment = 6
+
+
+WEB_NOTIFICATION_TYPE_CHOICES = (
+    (WebNotificationType.assigned, _("Assigned")),
+    (WebNotificationType.mentioned, _("Mentioned")),
+    (WebNotificationType.added_as_watcher, _("Added as watcher")),
+    (WebNotificationType.added_as_member, _("Added as member")),
+    (WebNotificationType.comment, _("Comment")),
+    (WebNotificationType.mentioned_in_comment, _("Mentioned in comment")),
+)

taiga/projects/notifications/migrations/0008_auto_20181010_1124.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2018-10-10 11:24
+from __future__ import unicode_literals
+
+from django.conf import settings
+import django.core.serializers.json
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+import taiga.base.db.models.fields.json
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('notifications', '0007_notifypolicy_live_notify_level'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='WebNotification',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(db_index=True, default=django.utils.timezone.now)),
+                ('read', models.DateTimeField(default=None, null=True)),
+                ('event_type', models.PositiveIntegerField()),
+                ('data', taiga.base.db.models.fields.json.JSONField(encoder=django.core.serializers.json.DjangoJSONEncoder)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='web_notifications', to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='notifypolicy',
+            name='web_notify_level',
+            field=models.BooleanField(default=True),
+        ),
+    ]

taiga/projects/notifications/mixins.py

@@ -29,6 +29,12 @@ from taiga.base.api.utils import get_object_or_404
 from taiga.base.fields import WatchersField, MethodField
 from taiga.projects.notifications import services
 
+from . apps import signal_assigned_to
+from . apps import signal_assigned_users
+from . apps import signal_comment
+from . apps import signal_comment_mentions
+from . apps import signal_mentions
+from . apps import signal_watchers_added
 from . serializers import WatcherSerializer
 
 
@@ -47,6 +53,8 @@ class WatchedResourceMixin:
     """
 
     _not_notify = False
+    _old_watchers = None
+    _old_mentions = []
 
     @detail_route(methods=["POST"])
     def watch(self, request, pk=None):
@@ -86,13 +94,38 @@ class WatchedResourceMixin:
         # some text fields for extract mentions and add them
         # to watchers before obtain a complete list of
         # notifiable users.
-        services.analize_object_for_watchers(obj, history.comment, history.owner)
+        services.analize_object_for_watchers(obj, history.comment,
+                                             history.owner)
 
         # Get a complete list of notifiable users for current
         # object and send the change notification to them.
         services.send_notifications(obj, history=history)
 
+    def update(self, request, *args, **kwargs):
+        obj = self.get_object_or_none()
+        if obj and obj.id:
+            if hasattr(obj, "watchers"):
+                self._old_watchers = [
+                    watcher.id for watcher in self.get_object().get_watchers()
+                ]
+
+            mention_fields = ['description', 'content']
+            for field_name in mention_fields:
+                old_mentions = self._get_old_mentions_in_field(obj, field_name)
+                if not len(old_mentions):
+                    continue
+                self._old_mentions = old_mentions
+
+        return super().update(request, *args, **kwargs)
+
     def post_save(self, obj, created=False):
+        self.create_web_notifications_for_added_watchers(obj)
+        self.create_web_notifications_for_mentioned_users(obj)
+
+        mentions = self.create_web_notifications_for_mentions_in_comments(obj)
+        exclude = mentions + [self.request.user.id]
+        self.create_web_notifications_for_comment(obj, exclude)
+
         self.send_notifications(obj)
         super().post_save(obj, created)
 
@@ -100,6 +133,84 @@ class WatchedResourceMixin:
         self.send_notifications(obj)
         super().pre_delete(obj)
 
+    def create_web_notifications_for_comment(self, obj, exclude: list=None):
+        if "comment" in self.request.DATA:
+            watchers = [
+                watcher_id for watcher_id in obj.watchers
+                if watcher_id not in exclude
+            ]
+
+            signal_comment.send(sender=self.__class__,
+                                user=self.request.user,
+                                obj=obj,
+                                watchers=watchers)
+
+    def create_web_notifications_for_added_watchers(self, obj):
+        if not hasattr(obj, "watchers"):
+            return
+
+        new_watchers = [
+            watcher_id for watcher_id in obj.watchers
+            if watcher_id not in self._old_watchers
+            and watcher_id != self.request.user.id
+        ]
+        signal_watchers_added.send(sender=self.__class__,
+                                   user=self.request.user,
+                                   obj=obj,
+                                   new_watchers=new_watchers)
+
+    def create_web_notifications_for_mentioned_users(self, obj):
+        """
+        Detect and notify mentioned users
+        """
+        submitted_mentions = self._get_submitted_mentions(obj)
+        new_mentions = list(set(submitted_mentions) - set(self._old_mentions))
+        if new_mentions:
+            signal_mentions.send(sender=self.__class__,
+                                 user=self.request.user,
+                                 obj=obj,
+                                 mentions=new_mentions)
+
+    def create_web_notifications_for_mentions_in_comments(self, obj):
+        """
+        Detect and notify mentioned users
+        """
+        new_mentions_in_comment = self._get_mentions_in_comment(obj)
+        if new_mentions_in_comment:
+            signal_comment_mentions.send(sender=self.__class__,
+                                         user=self.request.user,
+                                         obj=obj,
+                                         mentions=new_mentions_in_comment)
+
+        return [user.id for user in new_mentions_in_comment]
+
+    def _get_submitted_mentions(self, obj):
+        mention_fields = ['description', 'content']
+        for field_name in mention_fields:
+            new_mentions = self._get_new_mentions_in_field(obj, field_name)
+            if len(new_mentions) > 0:
+                return new_mentions
+
+        return []
+
+    def _get_mentions_in_comment(self, obj):
+        comment = self.request.DATA.get('comment')
+        if comment:
+            return services.get_mentions(obj, comment)
+        return []
+
+    def _get_old_mentions_in_field(self, obj, field_name):
+        if not hasattr(obj, field_name):
+            return []
+
+        return services.get_mentions(obj, getattr(obj, field_name))
+
+    def _get_new_mentions_in_field(self, obj, field_name):
+        value = self.request.DATA.get(field_name)
+        if not value:
+            return []
+        return services.get_mentions(obj, value)
+
 
 class WatchedModelMixin(object):
     """
@@ -274,3 +385,47 @@ class WatchersViewSetMixin:
     def get_queryset(self):
         resource = self.resource_model.objects.get(pk=self.kwargs.get("resource_id"))
         return resource.get_watchers()
+
+
+class AssignedToSignalMixin:
+    _old_assigned_to = None
+
+    def pre_save(self, obj):
+        if obj.id:
+            self._old_assigned_to = self.get_object().assigned_to
+        super().pre_save(obj)
+
+    def post_save(self, obj, created=False):
+        if obj.assigned_to and obj.assigned_to != self._old_assigned_to \
+                and self.request.user != obj.assigned_to:
+            signal_assigned_to.send(sender=self.__class__,
+                                    user=self.request.user,
+                                    obj=obj)
+        super().post_save(obj, created)
+
+
+class AssignedUsersSignalMixin:
+    _old_assigned_users = None
+
+    def update(self, request, *args, **kwargs):
+        obj = self.get_object_or_none()
+        if hasattr(obj, "assigned_users") and obj.id:
+            self._old_assigned_users = [
+                user for user in obj.assigned_users.all()
+            ].copy()
+
+        result = super().update(request, *args, **kwargs)
+
+        if result and obj.assigned_users:
+            new_assigned_users = [
+                user for user in obj.assigned_users.all()
+                if user not in self._old_assigned_users
+                and user != self.request.user
+            ]
+
+            signal_assigned_users.send(sender=self.__class__,
+                                       user=self.request.user,
+                                       obj=obj,
+                                       new_assigned_users=new_assigned_users)
+
+        return result

taiga/projects/notifications/models.py

@@ -23,6 +23,7 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.utils import timezone
 
+from taiga.base.db.models.fields import JSONField
 from taiga.projects.history.choices import HISTORY_TYPE_CHOICES
 
 from .choices import NOTIFY_LEVEL_CHOICES, NotifyLevel
@@ -37,6 +38,7 @@ class NotifyPolicy(models.Model):
     user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name="notify_policies")
     notify_level = models.SmallIntegerField(choices=NOTIFY_LEVEL_CHOICES)
     live_notify_level = models.SmallIntegerField(choices=NOTIFY_LEVEL_CHOICES, default=NotifyLevel.involved)
+    web_notify_level = models.BooleanField(default=True, null=False, blank=True)
 
     created_at = models.DateTimeField(default=timezone.now)
     modified_at = models.DateTimeField()
@@ -94,3 +96,11 @@ class Watched(models.Model):
         verbose_name = _("Watched")
         verbose_name_plural = _("Watched")
         unique_together = ("content_type", "object_id", "user", "project")
+
+
+class WebNotification(models.Model):
+    created = models.DateTimeField(default=timezone.now, db_index=True)
+    read = models.DateTimeField(default=None, null=True)
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name="web_notifications")
+    event_type = models.PositiveIntegerField()
+    data = JSONField()

taiga/projects/notifications/serializers.py

@@ -16,8 +16,13 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from django.contrib.contenttypes.models import ContentType
+
 from taiga.base.api import serializers
+from taiga.base.fields import Field, DateTimeField, MethodField
+from taiga.users.gravatar import get_user_gravatar_id
 from taiga.users.models import get_user_model_safe
+from taiga.users.services import get_user_photo_url, get_user_big_photo_url
 
 from . import models
 
@@ -27,7 +32,8 @@ class NotifyPolicySerializer(serializers.ModelSerializer):
 
     class Meta:
         model = models.NotifyPolicy
-        fields = ('id', 'project', 'project_name', 'notify_level', "live_notify_level")
+        fields = ('id', 'project', 'project_name', 'notify_level',
+                  'live_notify_level', 'web_notify_level')
 
     def get_project_name(self, obj):
         return obj.project.name
@@ -39,3 +45,67 @@ class WatcherSerializer(serializers.ModelSerializer):
     class Meta:
         model = get_user_model_safe()
         fields = ('id', 'username', 'full_name')
+
+
+class WebNotificationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.WebNotification
+        fields = ('id', 'event_type', 'user', 'data', 'created', 'read')
+
+
+class ProjectSerializer(serializers.LightSerializer):
+    id = Field()
+    slug = Field()
+    name = Field()
+
+
+class ObjectSerializer(serializers.LightSerializer):
+    id = Field()
+    ref = MethodField()
+    subject = MethodField()
+    content_type = MethodField()
+
+    def get_ref(self, obj):
+        return obj.ref if hasattr(obj, 'ref') else None
+
+    def get_subject(self, obj):
+        return obj.subject if hasattr(obj, 'subject') else None
+
+    def get_content_type(self, obj):
+        content_type = ContentType.objects.get_for_model(obj)
+        return content_type.model if content_type else None
+
+
+class UserSerializer(serializers.LightSerializer):
+    id = Field()
+    name = MethodField()
+    photo = MethodField()
+    big_photo = MethodField()
+    gravatar_id = MethodField()
+    username = Field()
+    is_profile_visible = MethodField()
+    date_joined = DateTimeField()
+
+    def get_name(self, obj):
+        return obj.get_full_name()
+
+    def get_photo(self, obj):
+        return get_user_photo_url(obj)
+
+    def get_big_photo(self, obj):
+        return get_user_big_photo_url(obj)
+
+    def get_gravatar_id(self, obj):
+        return get_user_gravatar_id(obj)
+
+    def get_is_profile_visible(self, obj):
+        return obj.is_active and not obj.is_system
+
+
+class NotificationDataSerializer(serializers.LightDictSerializer):
+    project = ProjectSerializer()
+    user = UserSerializer()
+
+
+class ObjectNotificationSerializer(NotificationDataSerializer):
+    obj = ObjectSerializer()

taiga/projects/notifications/services.py

@@ -44,6 +44,10 @@ from .models import HistoryChangeNotification, Watched
 from .squashing import squash_history_entries
 
 
+def remove_lr_cr(s):
+    return s.replace("\n", "").replace("\r", "")
+
+
 def notify_policy_exists(project, user) -> bool:
     """
     Check if policy exists for specified project
@@ -73,7 +77,8 @@ def create_notify_policy(project, user, level=NotifyLevel.involved,
 
 def create_notify_policy_if_not_exists(project, user,
                                        level=NotifyLevel.involved,
-                                       live_level=NotifyLevel.involved):
+                                       live_level=NotifyLevel.involved,
+                                       web_level=True):
     """
     Given a project and user, create notification policy for it.
     """
@@ -82,7 +87,11 @@ def create_notify_policy_if_not_exists(project, user,
         result = model_cls.objects.get_or_create(
             project=project,
             user=user,
-            defaults={"notify_level": level, "live_notify_level": live_level}
+            defaults={
+                "notify_level": level,
+                "live_notify_level": live_level,
+                "web_notify_level": web_level
+            }
         )
         return result[0]
     except IntegrityError as e:
@@ -95,27 +104,39 @@ def analize_object_for_watchers(obj: object, comment: str, user: object):
     Generic implementation for analize model objects and
     extract mentions from it and add it to watchers.
     """
-
+    if not hasattr(obj, "add_watcher"):
-    if not hasattr(obj, "get_project"):
         return
 
-    if not hasattr(obj, "add_watcher"):
+    mentions = get_object_mentions(obj, comment)
+    if mentions:
+        for user in mentions:
+            obj.add_watcher(user)
+
+    # Adding the person who edited the object to the watchers
+    if comment and not user.is_system:
+        obj.add_watcher(user)
+
+
+def get_object_mentions(obj: object, comment: str):
+    """
+    Generic implementation for analize model objects and
+    extract mentions from it.
+    """
+    if not hasattr(obj, "get_project"):
         return
 
     texts = (getattr(obj, "description", ""),
              getattr(obj, "content", ""),
              comment,)
 
+    return get_mentions(obj.get_project(), "\n".join(texts))
+
+
+def get_mentions(project: object, text: str):
     from taiga.mdrender.service import render_and_extract
-    _, data = render_and_extract(obj.get_project(), "\n".join(texts))
+    _, data = render_and_extract(project, text)
 
-    if data["mentions"]:
+    return data.get("mentions")
-        for user in data["mentions"]:
-            obj.add_watcher(user)
-
-    # Adding the person who edited the object to the watchers
-    if comment and not user.is_system:
-        obj.add_watcher(user)
 
 
 def _filter_by_permissions(obj, user):
@@ -296,10 +317,11 @@ def send_sync_notifications(notification_id):
         msg_id = 'taiga-system'
 
     now = datetime.datetime.now()
+    project_name = remove_lr_cr(notification.project.name)
     format_args = {
         "unsubscribe_url": resolve_front_url('settings-mail-notifications'),
         "project_slug": notification.project.slug,
-        "project_name": notification.project.name,
+        "project_name": project_name,
         "msg_id": msg_id,
         "time": int(now.timestamp()),
         "domain": domain