US #55: Custom fields - Create model

settings/common.py

@@ -180,6 +180,7 @@ INSTALLED_APPS = [
     "taiga.userstorage",
     "taiga.projects",
     "taiga.projects.references",
+    "taiga.projects.custom_attributes",
     "taiga.projects.history",
     "taiga.projects.notifications",
     "taiga.projects.attachments",

taiga/projects/custom_attributes/migrations/0001_initial.py

@@ -0,0 +1,84 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('projects', '0015_auto_20141230_1212'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='IssueCustomAttribute',
+            fields=[
+                ('id', models.AutoField(auto_created=True, verbose_name='ID', primary_key=True, serialize=False)),
+                ('name', models.CharField(verbose_name='name', max_length=64)),
+                ('description', models.TextField(blank=True, verbose_name='description')),
+                ('order', models.IntegerField(verbose_name='order', default=10000)),
+                ('created_date', models.DateTimeField(verbose_name='created date', default=django.utils.timezone.now)),
+                ('modified_date', models.DateTimeField(verbose_name='modified date')),
+                ('project', models.ForeignKey(to='projects.Project', verbose_name='project', related_name='issuecustomattributes')),
+            ],
+            options={
+                'ordering': ['project', 'order', 'name'],
+                'verbose_name': 'issue custom attribute',
+                'verbose_name_plural': 'issue custom attributes',
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='TaskCustomAttribute',
+            fields=[
+                ('id', models.AutoField(auto_created=True, verbose_name='ID', primary_key=True, serialize=False)),
+                ('name', models.CharField(verbose_name='name', max_length=64)),
+                ('description', models.TextField(blank=True, verbose_name='description')),
+                ('order', models.IntegerField(verbose_name='order', default=10000)),
+                ('created_date', models.DateTimeField(verbose_name='created date', default=django.utils.timezone.now)),
+                ('modified_date', models.DateTimeField(verbose_name='modified date')),
+                ('project', models.ForeignKey(to='projects.Project', verbose_name='project', related_name='taskcustomattributes')),
+            ],
+            options={
+                'ordering': ['project', 'order', 'name'],
+                'verbose_name': 'task custom attribute',
+                'verbose_name_plural': 'task custom attributes',
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='UserStoryCustomAttribute',
+            fields=[
+                ('id', models.AutoField(auto_created=True, verbose_name='ID', primary_key=True, serialize=False)),
+                ('name', models.CharField(verbose_name='name', max_length=64)),
+                ('description', models.TextField(blank=True, verbose_name='description')),
+                ('order', models.IntegerField(verbose_name='order', default=10000)),
+                ('created_date', models.DateTimeField(verbose_name='created date', default=django.utils.timezone.now)),
+                ('modified_date', models.DateTimeField(verbose_name='modified date')),
+                ('project', models.ForeignKey(to='projects.Project', verbose_name='project', related_name='userstorycustomattributes')),
+            ],
+            options={
+                'ordering': ['project', 'order', 'name'],
+                'verbose_name': 'user story custom attribute',
+                'verbose_name_plural': 'user story custom attributes',
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.AlterUniqueTogether(
+            name='userstorycustomattribute',
+            unique_together=set([('project', 'name')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='taskcustomattribute',
+            unique_together=set([('project', 'name')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='issuecustomattribute',
+            unique_together=set([('project', 'name')]),
+        ),
+    ]

taiga/projects/custom_attributes/models.py

@@ -0,0 +1,74 @@
+# Copyright (C) 2015 Andrey Antukh <niwi@niwi.be>
+# Copyright (C) 2015 Jesús Espino <jespinog@gmail.com>
+# Copyright (C) 2015 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.db import models
+from django.utils.translation import ugettext_lazy as _
+from django.utils import timezone
+
+
+######################################################
+# Base Model Class
+#######################################################
+
+class AbstractCustomAttribute(models.Model):
+    name = models.CharField(null=False, blank=False, max_length=64, verbose_name=_("name"))
+    description = models.TextField(null=False, blank=True, verbose_name=_("description"))
+    order = models.IntegerField(null=False, blank=False, default=10000, verbose_name=_("order"))
+    project = models.ForeignKey("projects.Project", null=False, blank=False, related_name="%(class)ss",
+                                verbose_name=_("project"))
+
+    created_date = models.DateTimeField(null=False, blank=False, default=timezone.now,
+                                        verbose_name=_("created date"))
+    modified_date = models.DateTimeField(null=False, blank=False,
+                                         verbose_name=_("modified date"))
+    _importing = None
+
+    class Meta:
+        abstract = True
+        ordering = ["project", "order", "name"]
+        unique_together = ("project", "name")
+
+    def __str__(self):
+        return self.name
+
+    def save(self, *args, **kwargs):
+        if not self._importing or not self.modified_date:
+            self.modified_date = timezone.now()
+
+        return super().save(*args, **kwargs)
+
+
+
+######################################################
+#  Custom Field Models
+#######################################################
+
+class UserStoryCustomAttribute(AbstractCustomAttribute):
+    class Meta(AbstractCustomAttribute.Meta):
+        verbose_name = "user story custom attribute"
+        verbose_name_plural = "user story custom attributes"
+
+
+class TaskCustomAttribute(AbstractCustomAttribute):
+    class Meta(AbstractCustomAttribute.Meta):
+        verbose_name = "task custom attribute"
+        verbose_name_plural = "task custom attributes"
+
+
+class IssueCustomAttribute(AbstractCustomAttribute):
+    class Meta(AbstractCustomAttribute.Meta):
+        verbose_name = "issue custom attribute"
+        verbose_name_plural = "issue custom attributes"