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Adding colorize tags on server functionality

remotes/origin/enhancement/email-actions
Jesús Espino 2014-08-06 12:37:38 +02:00
parent d6a38261f0
commit 195bdd2523
11 changed files with 299 additions and 3 deletions
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7
settings/common.py
View File

@ -333,3 +333,10 @@ except IndexError:
IN_DEVELOPMENT_SERVER = False
ATTACHMENTS_TOKEN_SALT = "ATTACHMENTS_TOKEN_SALT"
TAGS_PREDEFINED_COLORS = ["#fce94f", "#edd400", "#c4a000", "#8ae234",
"#73d216", "#4e9a06", "#d3d7cf", "#fcaf3e",
"#f57900", "#ce5c00", "#729fcf", "#3465a4",
"#204a87", "#888a85", "#ad7fa8", "#75507b",
"#5c3566", "#ef2929", "#cc0000", "#a40000",
"#2e3436",]

13
taiga/base/serializers.py
View File

@ -58,6 +58,19 @@ class PgArrayField(serializers.WritableField):
return data
class TagsColorsField(serializers.WritableField):
"""
PgArray objects serializer.
"""
widget = widgets.Textarea
def to_native(self, obj):
return dict(obj)
def from_native(self, data):
return list(data.items())
class NeighborsSerializerMixin:
def __init__(self, *args, **kwargs):

2
taiga/base/tags.py
View File

@ -8,8 +8,6 @@ from django.utils.translation import ugettext_lazy as _
from djorm_pgarray.fields import TextArrayField
from picklefield.fields import PickledObjectField
class TaggedMixin(models.Model):
tags = TextArrayField(default=None, verbose_name=_("tags"))

12
taiga/projects/issues/models.py
View File

@ -26,6 +26,7 @@ from taiga.base.utils.slug import ref_uniquely
from taiga.projects.notifications import WatchedModelMixin
from taiga.projects.occ import OCCModelMixin
from taiga.projects.mixins.blocked import BlockedMixin
from taiga.projects.services.tags_colors import update_project_tags_colors_handler, remove_unused_tags
class Issue(OCCModelMixin, WatchedModelMixin, BlockedMixin, TaggedMixin, models.Model):
@ -100,3 +101,14 @@ def issue_finished_date_handler(sender, instance, **kwargs):
def issue_tags_normalization(sender, instance, **kwargs):
if isinstance(instance.tags, (list, tuple)):
instance.tags = list(map(lambda x: x.lower(), instance.tags))
@receiver(models.signals.post_save, sender=Issue, dispatch_uid="issue_update_project_colors")
def issue_update_project_tags(sender, instance, **kwargs):
update_project_tags_colors_handler(instance)
@receiver(models.signals.post_delete, sender=Issue, dispatch_uid="issue_update_project_colors_on_delete")
def issue_update_project_tags_on_delete(sender, instance, **kwargs):
remove_unused_tags(instance.project)
instance.project.save()

186
taiga/projects/migrations/0033_auto__add_field_project_tags_colors.py Normal file
View File

@ -0,0 +1,186 @@
# -*- coding: utf-8 -*-
from south.utils import datetime_utils as datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Adding field 'Project.tags_colors'
db.add_column('projects_project', 'tags_colors',
self.gf('djorm_pgarray.fields.TextArrayField')(blank=True, default={}, dimension=2, dbtype='text'),
keep_default=False)
def backwards(self, orm):
# Deleting field 'Project.tags_colors'
db.delete_column('projects_project', 'tags_colors')
models = {
'projects.issuestatus': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'IssueStatus', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_closed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'issue_statuses'", 'to': "orm['projects.Project']"})
},
'projects.issuetype': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'IssueType', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'issue_types'", 'to': "orm['projects.Project']"})
},
'projects.membership': {
'Meta': {'ordering': "['project', 'user__full_name', 'user__username', 'user__email', 'email']", 'object_name': 'Membership', 'unique_together': "(('user', 'project'),)"},
'created_at': ('django.db.models.fields.DateTimeField', [], {'blank': 'True', 'auto_now_add': 'True', 'default': 'datetime.datetime.now'}),
'email': ('django.db.models.fields.EmailField', [], {'blank': 'True', 'max_length': '255', 'null': 'True', 'default': 'None'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'invited_by_id': ('django.db.models.fields.IntegerField', [], {'blank': 'True', 'null': 'True'}),
'is_owner': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'memberships'", 'to': "orm['projects.Project']"}),
'role': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'memberships'", 'to': "orm['users.Role']"}),
'token': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '60', 'null': 'True', 'default': 'None'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'null': 'True', 'default': 'None', 'to': "orm['users.User']", 'related_name': "'memberships'"})
},
'projects.points': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'Points', 'unique_together': "(('project', 'name'),)"},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'points'", 'to': "orm['projects.Project']"}),
'value': ('django.db.models.fields.FloatField', [], {'blank': 'True', 'null': 'True', 'default': 'None'})
},
'projects.priority': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'Priority', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'priorities'", 'to': "orm['projects.Project']"})
},
'projects.project': {
'Meta': {'ordering': "['name']", 'object_name': 'Project'},
'anon_permissions': ('djorm_pgarray.fields.TextArrayField', [], {'blank': 'True', 'null': 'True', 'default': '[]', 'dbtype': "'text'"}),
'created_date': ('django.db.models.fields.DateTimeField', [], {'blank': 'True', 'auto_now_add': 'True'}),
'creation_template': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'null': 'True', 'default': 'None', 'to': "orm['projects.ProjectTemplate']", 'related_name': "'projects'"}),
'default_issue_status': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.IssueStatus']", 'unique': 'True'}),
'default_issue_type': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.IssueType']", 'unique': 'True'}),
'default_points': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.Points']", 'unique': 'True'}),
'default_priority': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.Priority']", 'unique': 'True'}),
'default_severity': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.Severity']", 'unique': 'True'}),
'default_task_status': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.TaskStatus']", 'unique': 'True'}),
'default_us_status': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'+'", 'on_delete': 'models.SET_NULL', 'blank': 'True', 'null': 'True', 'to': "orm['projects.UserStoryStatus']", 'unique': 'True'}),
'description': ('django.db.models.fields.TextField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_backlog_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_issues_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_kanban_activated': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_private': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_wiki_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'members': ('django.db.models.fields.related.ManyToManyField', [], {'through': "orm['projects.Membership']", 'related_name': "'projects'", 'to': "orm['users.User']", 'symmetrical': 'False'}),
'modified_date': ('django.db.models.fields.DateTimeField', [], {'blank': 'True', 'auto_now': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '250', 'unique': 'True'}),
'owner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'owned_projects'", 'to': "orm['users.User']"}),
'public_permissions': ('djorm_pgarray.fields.TextArrayField', [], {'blank': 'True', 'null': 'True', 'default': '[]', 'dbtype': "'text'"}),
'slug': ('django.db.models.fields.SlugField', [], {'blank': 'True', 'max_length': '250', 'unique': 'True'}),
'tags': ('djorm_pgarray.fields.TextArrayField', [], {'blank': 'True', 'null': 'True', 'default': 'None', 'dbtype': "'text'"}),
'tags_colors': ('djorm_pgarray.fields.TextArrayField', [], {'blank': 'True', 'default': '{}', 'dimension': '2', 'dbtype': "'text'"}),
'total_milestones': ('django.db.models.fields.IntegerField', [], {'blank': 'True', 'null': 'True', 'default': '0'}),
'total_story_points': ('django.db.models.fields.FloatField', [], {'default': '0'}),
'videoconferences': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '250', 'null': 'True'}),
'videoconferences_salt': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '250', 'null': 'True'})
},
'projects.projecttemplate': {
'Meta': {'ordering': "['name']", 'object_name': 'ProjectTemplate'},
'created_date': ('django.db.models.fields.DateTimeField', [], {'blank': 'True', 'auto_now_add': 'True'}),
'default_options': ('django_pgjson.fields.JsonField', [], {}),
'default_owner_role': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
'description': ('django.db.models.fields.TextField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_backlog_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_issues_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_kanban_activated': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_wiki_activated': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'issue_statuses': ('django_pgjson.fields.JsonField', [], {}),
'issue_types': ('django_pgjson.fields.JsonField', [], {}),
'modified_date': ('django.db.models.fields.DateTimeField', [], {'blank': 'True', 'auto_now': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '250'}),
'points': ('django_pgjson.fields.JsonField', [], {}),
'priorities': ('django_pgjson.fields.JsonField', [], {}),
'roles': ('django_pgjson.fields.JsonField', [], {}),
'severities': ('django_pgjson.fields.JsonField', [], {}),
'slug': ('django.db.models.fields.SlugField', [], {'blank': 'True', 'max_length': '250', 'unique': 'True'}),
'task_statuses': ('django_pgjson.fields.JsonField', [], {}),
'us_statuses': ('django_pgjson.fields.JsonField', [], {}),
'videoconferences': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '250', 'null': 'True'}),
'videoconferences_salt': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '250', 'null': 'True'})
},
'projects.severity': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'Severity', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'severities'", 'to': "orm['projects.Project']"})
},
'projects.taskstatus': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'TaskStatus', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_closed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'task_statuses'", 'to': "orm['projects.Project']"})
},
'projects.userstorystatus': {
'Meta': {'ordering': "['project', 'order', 'name']", 'object_name': 'UserStoryStatus', 'unique_together': "(('project', 'name'),)"},
'color': ('django.db.models.fields.CharField', [], {'max_length': '20', 'default': "'#999999'"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_closed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'us_statuses'", 'to': "orm['projects.Project']"}),
'wip_limit': ('django.db.models.fields.IntegerField', [], {'blank': 'True', 'null': 'True', 'default': 'None'})
},
'users.role': {
'Meta': {'ordering': "['order', 'slug']", 'object_name': 'Role', 'unique_together': "(('slug', 'project'),)"},
'computable': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
'order': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'permissions': ('djorm_pgarray.fields.TextArrayField', [], {'blank': 'True', 'null': 'True', 'default': '[]', 'dbtype': "'text'"}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'roles'", 'to': "orm['projects.Project']"}),
'slug': ('django.db.models.fields.SlugField', [], {'blank': 'True', 'max_length': '250'})
},
'users.user': {
'Meta': {'ordering': "['username']", 'object_name': 'User'},
'bio': ('django.db.models.fields.TextField', [], {'blank': 'True', 'default': "''"}),
'color': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '9', 'default': "'#31d025'"}),
'colorize_tags': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'default_language': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '20', 'default': "''"}),
'default_timezone': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '20', 'default': "''"}),
'email': ('django.db.models.fields.EmailField', [], {'blank': 'True', 'max_length': '75'}),
'email_token': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '200', 'null': 'True', 'default': 'None'}),
'full_name': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '256'}),
'github_id': ('django.db.models.fields.IntegerField', [], {'blank': 'True', 'null': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'new_email': ('django.db.models.fields.EmailField', [], {'blank': 'True', 'max_length': '75', 'null': 'True'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
'photo': ('django.db.models.fields.files.FileField', [], {'blank': 'True', 'max_length': '500', 'null': 'True'}),
'token': ('django.db.models.fields.CharField', [], {'blank': 'True', 'max_length': '200', 'null': 'True', 'default': 'None'}),
'username': ('django.db.models.fields.CharField', [], {'max_length': '30', 'unique': 'True'})
}
}
complete_apps = ['projects']

2
taiga/projects/models.py
View File

@ -162,6 +162,8 @@ class Project(ProjectDefaults, TaggedMixin, models.Model):
is_private = models.BooleanField(default=False, null=False, blank=True,
verbose_name=_("is private"))
tags_colors = TextArrayField(dimension=2, null=False, blank=True, verbose_name=_("tags colors"), default={})
class Meta:
verbose_name = "project"
verbose_name_plural = "projects"

3
taiga/projects/serializers.py
View File

@ -18,7 +18,7 @@ from os import path
from rest_framework import serializers
from django.utils.translation import ugettext_lazy as _
from taiga.base.serializers import JsonField, PgArrayField, ModelSerializer
from taiga.base.serializers import JsonField, PgArrayField, ModelSerializer, TagsColorsField
from taiga.users.models import Role, User
from taiga.users.services import get_photo_or_gravatar_url
from taiga.users.serializers import UserSerializer
@ -141,6 +141,7 @@ class ProjectSerializer(ModelSerializer):
stars = serializers.SerializerMethodField("get_stars_number")
my_permissions = serializers.SerializerMethodField("get_my_permissions")
i_am_owner = serializers.SerializerMethodField("get_i_am_owner")
tags_colors = TagsColorsField(required=False)
class Meta:
model = models.Project

2
taiga/projects/services/__init__.py
View File

@ -36,3 +36,5 @@ from .members import get_members_from_bulk
from .invitations import send_invitation
from .invitations import find_invited_user
from .tags_colors import update_project_tags_colors_handler

51
taiga/projects/services/tags_colors.py Normal file
View File

@ -0,0 +1,51 @@
# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
# 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.conf import settings
from taiga.projects.services.filters import get_all_tags
from hashlib import sha1
def _generate_color(tag):
color = sha1(tag.encode("utf-8")).hexdigest()[0:6]
return "#{}".format(color)
def _get_new_color(tag, predefined_colors, exclude=[]):
colors = list(set(predefined_colors) - set(exclude))
if colors:
return colors[0]
return _generate_color(tag)
def remove_unused_tags(project):
current_tags = get_all_tags(project)
project.tags_colors = list(filter(lambda x: x[0] in current_tags, project.tags_colors))
def update_project_tags_colors_handler(instance):
for tag in instance.tags:
defined_tags = map(lambda x: x[0], instance.project.tags_colors)
if tag not in defined_tags:
used_colors = map(lambda x: x[1], instance.project.tags_colors)
new_color = _get_new_color(tag, settings.TAGS_PREDEFINED_COLORS,
exclude=used_colors)
instance.project.tags_colors.append([tag, new_color])
remove_unused_tags(instance.project)
instance.project.save()

12
taiga/projects/tasks/models.py
View File

@ -29,6 +29,7 @@ from taiga.projects.userstories.models import UserStory
from taiga.projects.userstories import services as us_service
from taiga.projects.milestones.models import Milestone
from taiga.projects.mixins.blocked import BlockedMixin
from taiga.projects.services.tags_colors import update_project_tags_colors_handler, remove_unused_tags
class Task(OCCModelMixin, WatchedModelMixin, BlockedMixin, TaggedMixin, models.Model):
@ -139,3 +140,14 @@ def tasks_milestone_close_handler(sender, instance, **kwargs):
elif not instance.status.is_closed and instance.milestone.closed:
instance.milestone.closed = False
instance.milestone.save(update_fields=["closed"])
@receiver(models.signals.post_save, sender=Task, dispatch_uid="task_update_project_colors")
def task_update_project_tags(sender, instance, **kwargs):
update_project_tags_colors_handler(instance)
@receiver(models.signals.post_delete, sender=Task, dispatch_uid="task_update_project_colors_on_delete")
def task_update_project_tags_on_delete(sender, instance, **kwargs):
remove_unused_tags(instance.project)
instance.project.save()

12
taiga/projects/userstories/models.py
View File

@ -25,6 +25,7 @@ from taiga.base.utils.slug import ref_uniquely
from taiga.projects.notifications import WatchedModelMixin
from taiga.projects.occ import OCCModelMixin
from taiga.projects.mixins.blocked import BlockedMixin
from taiga.projects.services.tags_colors import update_project_tags_colors_handler, remove_unused_tags
class RolePoints(models.Model):
@ -165,3 +166,14 @@ def us_close_open_on_status_change(sender, instance, **kwargs):
service.close_userstory(instance)
else:
service.open_userstory(instance)
@receiver(models.signals.post_save, sender=UserStory, dispatch_uid="user_story_update_project_colors")
def us_update_project_tags(sender, instance, **kwargs):
update_project_tags_colors_handler(instance)
@receiver(models.signals.post_delete, sender=UserStory, dispatch_uid="user_story_update_project_colors_on_delete")
def us_update_project_tags_on_delete(sender, instance, **kwargs):
remove_unused_tags(instance.project)
instance.project.save()