120 lines
5.0 KiB
Python
120 lines
5.0 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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# Copyright (C) 2014-2016 Anler Hernández <hello@anler.me>
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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 taiga.projects.attachments.utils import attach_basic_attachments
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from taiga.projects.notifications.utils import attach_watchers_to_queryset
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from taiga.projects.notifications.utils import attach_total_watchers_to_queryset
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from taiga.projects.notifications.utils import attach_is_watcher_to_queryset
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from taiga.projects.votes.utils import attach_total_voters_to_queryset
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from taiga.projects.votes.utils import attach_is_voter_to_queryset
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def attach_total_points(queryset, as_field="total_points_attr"):
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"""Attach total of point values to each object of the queryset.
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:param queryset: A Django user stories queryset object.
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:param as_field: Attach the points as an attribute with this name.
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:return: Queryset object with the additional `as_field` field.
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"""
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model = queryset.model
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sql = """SELECT SUM(projects_points.value)
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FROM userstories_rolepoints
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INNER JOIN projects_points ON userstories_rolepoints.points_id = projects_points.id
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WHERE userstories_rolepoints.user_story_id = {tbl}.id"""
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sql = sql.format(tbl=model._meta.db_table)
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queryset = queryset.extra(select={as_field: sql})
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return queryset
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def attach_role_points(queryset, as_field="role_points_attr"):
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"""Attach role point as json column to each object of the queryset.
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:param queryset: A Django user stories queryset object.
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:param as_field: Attach the role points as an attribute with this name.
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:return: Queryset object with the additional `as_field` field.
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"""
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model = queryset.model
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sql = """SELECT FORMAT('{{%%s}}',
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STRING_AGG(format(
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'"%%s":%%s',
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TO_JSON(userstories_rolepoints.role_id),
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TO_JSON(userstories_rolepoints.points_id)
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), ',')
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)::json
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FROM userstories_rolepoints
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WHERE userstories_rolepoints.user_story_id = {tbl}.id"""
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sql = sql.format(tbl=model._meta.db_table)
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queryset = queryset.extra(select={as_field: sql})
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return queryset
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def attach_tasks(queryset, as_field="tasks_attr"):
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"""Attach tasks as json column to each object of the queryset.
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:param queryset: A Django user stories queryset object.
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:param as_field: Attach the role points as an attribute with this name.
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:return: Queryset object with the additional `as_field` field.
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"""
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model = queryset.model
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sql = """SELECT json_agg(row_to_json(t))
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FROM(
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SELECT
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tasks_task.id,
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tasks_task.ref,
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tasks_task.subject,
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tasks_task.status_id,
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tasks_task.is_blocked,
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tasks_task.is_iocaine,
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projects_taskstatus.is_closed
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FROM tasks_task
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INNER JOIN projects_taskstatus on projects_taskstatus.id = tasks_task.status_id
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WHERE user_story_id = {tbl}.id
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ORDER BY tasks_task.us_order, tasks_task.ref
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) t
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"""
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sql = sql.format(tbl=model._meta.db_table)
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queryset = queryset.extra(select={as_field: sql})
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return queryset
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def attach_extra_info(queryset, user=None, include_attachments=False, include_tasks=False):
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queryset = attach_total_points(queryset)
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queryset = attach_role_points(queryset)
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if include_attachments:
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queryset = attach_basic_attachments(queryset)
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queryset = queryset.extra(select={"include_attachments": "True"})
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if include_tasks:
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queryset = attach_tasks(queryset)
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queryset = queryset.extra(select={"include_tasks": "True"})
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queryset = attach_total_voters_to_queryset(queryset)
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queryset = attach_watchers_to_queryset(queryset)
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queryset = attach_total_watchers_to_queryset(queryset)
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queryset = attach_is_voter_to_queryset(queryset, user)
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queryset = attach_is_watcher_to_queryset(queryset, user)
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return queryset
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