245 lines
10 KiB
Python
245 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014-2016 Andrey Antukh <niwi@niwi.nz>
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# Copyright (C) 2014-2016 Jesús Espino <jespinog@gmail.com>
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# Copyright (C) 2014-2016 David Barragán <bameda@dbarragan.com>
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# Copyright (C) 2014-2016 Alejandro Alonso <alejandro.alonso@kaleidos.net>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.http import HttpResponse
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from django.utils.translation import ugettext as _
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from taiga.base.api.utils import get_object_or_404
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from taiga.base import filters, response
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from taiga.base import exceptions as exc
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from taiga.base.decorators import list_route, detail_route
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from taiga.base.api import ModelCrudViewSet, ModelListViewSet
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from taiga.base.api.mixins import BlockedByProjectMixin
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from taiga.projects.history.mixins import HistoryResourceMixin
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from taiga.projects.models import Project, EpicStatus
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from taiga.projects.notifications.mixins import WatchedResourceMixin, WatchersViewSetMixin
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from taiga.projects.occ import OCCResourceMixin
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from taiga.projects.tagging.api import TaggedResourceMixin
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from taiga.projects.votes.mixins.viewsets import VotedResourceMixin, VotersViewSetMixin
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from . import models
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from . import permissions
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from . import serializers
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from . import services
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from . import validators
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from . import utils as epics_utils
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class EpicViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin,
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WatchedResourceMixin, TaggedResourceMixin, BlockedByProjectMixin,
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ModelCrudViewSet):
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validator_class = validators.EpicValidator
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queryset = models.Epic.objects.all()
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permission_classes = (permissions.EpicPermission,)
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filter_backends = (filters.CanViewEpicsFilterBackend,
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filters.OwnersFilter,
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filters.AssignedToFilter,
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filters.StatusesFilter,
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filters.TagsFilter,
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filters.WatchersFilter,
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filters.QFilter,
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filters.CreatedDateFilter,
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filters.ModifiedDateFilter)
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filter_fields = ["project",
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"project__slug",
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"assigned_to",
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"status__is_closed"]
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def get_serializer_class(self, *args, **kwargs):
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if self.action in ["retrieve", "by_ref"]:
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return serializers.EpicNeighborsSerializer
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if self.action == "list":
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return serializers.EpicListSerializer
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return serializers.EpicSerializer
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def get_queryset(self):
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qs = super().get_queryset()
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qs = qs.select_related("project",
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"status",
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"owner",
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"assigned_to")
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include_attachments = "include_attachments" in self.request.QUERY_PARAMS
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qs = epics_utils.attach_extra_info(qs, user=self.request.user,
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include_attachments=include_attachments)
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return qs
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def pre_conditions_on_save(self, obj):
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super().pre_conditions_on_save(obj)
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if obj.status and obj.status.project != obj.project:
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raise exc.WrongArguments(_("You don't have permissions to set this status to this epic."))
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def pre_save(self, obj):
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if not obj.id:
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obj.owner = self.request.user
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super().pre_save(obj)
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def update(self, request, *args, **kwargs):
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self.object = self.get_object_or_none()
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project_id = request.DATA.get('project', None)
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if project_id and self.object and self.object.project.id != project_id:
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try:
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new_project = Project.objects.get(pk=project_id)
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self.check_permissions(request, "destroy", self.object)
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self.check_permissions(request, "create", new_project)
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status_id = request.DATA.get('status', None)
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if status_id is not None:
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try:
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old_status = self.object.project.epic_statuses.get(pk=status_id)
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new_status = new_project.epic_statuses.get(slug=old_status.slug)
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request.DATA['status'] = new_status.id
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except EpicStatus.DoesNotExist:
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request.DATA['status'] = new_project.default_epic_status.id
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except Project.DoesNotExist:
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return response.BadRequest(_("The project doesn't exist"))
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return super().update(request, *args, **kwargs)
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@list_route(methods=["GET"])
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def filters_data(self, request, *args, **kwargs):
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project_id = request.QUERY_PARAMS.get("project", None)
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project = get_object_or_404(Project, id=project_id)
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filter_backends = self.get_filter_backends()
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statuses_filter_backends = (f for f in filter_backends if f != filters.StatusesFilter)
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assigned_to_filter_backends = (f for f in filter_backends if f != filters.AssignedToFilter)
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owners_filter_backends = (f for f in filter_backends if f != filters.OwnersFilter)
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queryset = self.get_queryset()
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querysets = {
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"statuses": self.filter_queryset(queryset, filter_backends=statuses_filter_backends),
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"assigned_to": self.filter_queryset(queryset, filter_backends=assigned_to_filter_backends),
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"owners": self.filter_queryset(queryset, filter_backends=owners_filter_backends),
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"tags": self.filter_queryset(queryset)
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}
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return response.Ok(services.get_epics_filters_data(project, querysets))
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@list_route(methods=["GET"])
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def by_ref(self, request):
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retrieve_kwargs = {
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"ref": request.QUERY_PARAMS.get("ref", None)
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}
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project_id = request.QUERY_PARAMS.get("project", None)
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if project_id is not None:
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retrieve_kwargs["project_id"] = project_id
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project_slug = request.QUERY_PARAMS.get("project__slug", None)
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if project_slug is not None:
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retrieve_kwargs["project__slug"] = project_slug
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return self.retrieve(request, **retrieve_kwargs)
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@list_route(methods=["GET"])
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def csv(self, request):
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uuid = request.QUERY_PARAMS.get("uuid", None)
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if uuid is None:
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return response.NotFound()
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project = get_object_or_404(Project, epics_csv_uuid=uuid)
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queryset = project.epics.all().order_by('ref')
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data = services.epics_to_csv(project, queryset)
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csv_response = HttpResponse(data.getvalue(), content_type='application/csv; charset=utf-8')
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csv_response['Content-Disposition'] = 'attachment; filename="epics.csv"'
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return csv_response
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@list_route(methods=["POST"])
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def bulk_create(self, request, **kwargs):
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validator = validators.EpicsBulkValidator(data=request.DATA)
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if validator.is_valid():
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data = validator.data
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project = Project.objects.get(id=data["project_id"])
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self.check_permissions(request, 'bulk_create', project)
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if project.blocked_code is not None:
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raise exc.Blocked(_("Blocked element"))
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epics = services.create_epics_in_bulk(
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data["bulk_epics"],
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status_id=data.get("status_id") or project.default_epic_status_id,
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project=project,
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owner=request.user,
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callback=self.post_save, precall=self.pre_save)
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epics = self.get_queryset().filter(id__in=[i.id for i in epics])
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epics_serialized = self.get_serializer_class()(epics, many=True)
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return response.Ok(epics_serialized.data)
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return response.BadRequest(validator.errors)
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def _bulk_update_order(self, order_field, request, **kwargs):
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validator = validators.UpdateEpicsOrderBulkValidator(data=request.DATA)
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if not validator.is_valid():
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return response.BadRequest(validator.errors)
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data = validator.data
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project = get_object_or_404(Project, pk=data["project_id"])
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self.check_permissions(request, "bulk_update_order", project)
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if project.blocked_code is not None:
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raise exc.Blocked(_("Blocked element"))
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ret = services.update_epics_order_in_bulk(data["bulk_epics"],
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project=project,
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field=order_field)
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return response.Ok(ret)
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@list_route(methods=["POST"])
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def bulk_update_epics_order(self, request, **kwargs):
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return self._bulk_update_order("epics_order", request, **kwargs)
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@detail_route(methods=["POST"])
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def bulk_create_related_userstories(self, request, **kwargs):
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validator = validators.CrateRelatedUserStoriesBulkValidator(data=request.DATA)
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if validator.is_valid():
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data = validator.data
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obj = self.get_object()
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project = obj.project
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self.check_permissions(request, 'bulk_create_userstories', project)
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if project.blocked_code is not None:
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raise exc.Blocked(_("Blocked element"))
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services.create_related_userstories_in_bulk(
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data["userstories"],
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obj,
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project=project,
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owner=request.user
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)
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obj = self.get_queryset().get(id=obj.id)
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epic_serialized = self.get_serializer_class()(obj)
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return response.Ok(epic_serialized.data)
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return response.BadRequest(validator.errors)
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class EpicVotersViewSet(VotersViewSetMixin, ModelListViewSet):
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permission_classes = (permissions.EpicVotersPermission,)
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resource_model = models.Epic
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class EpicWatchersViewSet(WatchersViewSetMixin, ModelListViewSet):
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permission_classes = (permissions.EpicWatchersPermission,)
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resource_model = models.Epic
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