102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
# 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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import os.path as path
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import mimetypes
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mimetypes.init()
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from django.utils.translation import ugettext as _
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from django.contrib.contenttypes.models import ContentType
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from taiga.base import filters
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from taiga.base import exceptions as exc
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from taiga.base.api import ModelCrudViewSet
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from taiga.base.api.mixins import BlockedByProjectMixin
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from taiga.base.api.utils import get_object_or_404
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from taiga.projects.notifications.mixins import WatchedResourceMixin
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from taiga.projects.history.mixins import HistoryResourceMixin
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from . import permissions
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from . import serializers
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from . import models
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class BaseAttachmentViewSet(HistoryResourceMixin, WatchedResourceMixin,
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BlockedByProjectMixin, ModelCrudViewSet):
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model = models.Attachment
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serializer_class = serializers.AttachmentSerializer
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filter_fields = ["project", "object_id"]
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content_type = None
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def update(self, *args, **kwargs):
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partial = kwargs.get("partial", False)
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if not partial:
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raise exc.NotSupported(_("Partial updates are not supported"))
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return super().update(*args, **kwargs)
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def get_content_type(self):
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app_name, model = self.content_type.split(".", 1)
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return get_object_or_404(ContentType, app_label=app_name, model=model)
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def pre_save(self, obj):
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if not obj.id:
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obj.content_type = self.get_content_type()
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obj.owner = self.request.user
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obj.size = obj.attached_file.size
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obj.name = path.basename(obj.attached_file.name)
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if obj.project_id != obj.content_object.project_id:
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raise exc.WrongArguments(_("Project ID not matches between object and project"))
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super().pre_save(obj)
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def post_delete(self, obj):
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# NOTE: When destroy an attachment, the content_object change
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# after and not before
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self.persist_history_snapshot(obj, delete=True)
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super().pre_delete(obj)
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def get_object_for_snapshot(self, obj):
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return obj.content_object
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class UserStoryAttachmentViewSet(BaseAttachmentViewSet):
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permission_classes = (permissions.UserStoryAttachmentPermission,)
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filter_backends = (filters.CanViewUserStoryAttachmentFilterBackend,)
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content_type = "userstories.userstory"
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class IssueAttachmentViewSet(BaseAttachmentViewSet):
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permission_classes = (permissions.IssueAttachmentPermission,)
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filter_backends = (filters.CanViewIssueAttachmentFilterBackend,)
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content_type = "issues.issue"
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class TaskAttachmentViewSet(BaseAttachmentViewSet):
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permission_classes = (permissions.TaskAttachmentPermission,)
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filter_backends = (filters.CanViewTaskAttachmentFilterBackend,)
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content_type = "tasks.task"
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class WikiAttachmentViewSet(BaseAttachmentViewSet):
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permission_classes = (permissions.WikiAttachmentPermission,)
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filter_backends = (filters.CanViewWikiAttachmentFilterBackend,)
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content_type = "wiki.wikipage"
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