US 4662: Duplicate project

CHANGELOG.md

@@ -6,7 +6,8 @@
 ### Features
 - Contact with the project: if the projects have this module enabled Taiga users can contact them.
 - Ability to create rich text custom fields in Epics, User Stories, Tasks and Isues.
-- Full text search now use simple as tolenizer so search with non-english text are allowed.
+- Full text search now use simple as tokenizer so search with non-english text are allowed.
+- Duplicate project: allows creating a new project based on the structure of another (status, tags, colors, default values...)
 - i18n:
   - Add japanese (ja) translation.
   - Add chinese simplified (zh-Hans) translation.

taiga/export_import/api.py

@@ -104,7 +104,7 @@ class ProjectImporterViewSet(mixins.ImportThrottlingPolicyMixin, CreateModelMixi
         is_private = data.get('is_private', False)
         total_memberships = len([m for m in data.get("memberships", []) if m.get("email", None) != data["owner"]])
         total_memberships = total_memberships + 1  # 1 is the owner
-        (enough_slots, error_message) = users_services.has_available_slot_for_import_new_project(
+        (enough_slots, error_message) = users_services.has_available_slot_for_new_project(
             self.request.user,
             is_private,
             total_memberships
@@ -344,7 +344,7 @@ class ProjectImporterViewSet(mixins.ImportThrottlingPolicyMixin, CreateModelMixi
         total_memberships = len([m for m in dump.get("memberships", [])
                                             if m.get("email", None) != dump["owner"]])
         total_memberships = total_memberships + 1 # 1 is the owner
-        (enough_slots, error_message) = users_services.has_available_slot_for_import_new_project(
+        (enough_slots, error_message) = users_services.has_available_slot_for_new_project(
             user,
             is_private,
             total_memberships

taiga/export_import/services/store.py

@@ -700,7 +700,7 @@ def _validate_if_owner_have_enought_space_to_this_project(owner, data):
                             if m.get("email", None) != data["owner"]])
 
     total_memberships = total_memberships + 1  # 1 is the owner
-    (enough_slots, error_message) = users_service.has_available_slot_for_import_new_project(
+    (enough_slots, error_message) = users_service.has_available_slot_for_new_project(
         owner,
         is_private,
         total_memberships

taiga/projects/api.py

@@ -52,6 +52,7 @@ from taiga.projects.mixins.ordering import BulkUpdateOrderMixin
 from taiga.projects.tasks.models import Task
 from taiga.projects.tagging.api import TagsColorsResourceMixin
 from taiga.projects.userstories.models import UserStory, RolePoints
+from taiga.users import services as users_services
 
 from . import filters as project_filters
 from . import models
@@ -218,7 +219,7 @@ class ProjectViewSet(LikedResourceMixin, HistoryResourceMixin,
         if not template_description:
             raise response.BadRequest(_("Not valid template description"))
 
-        with advisory_lock("create-project-template") as acquired_key_lock:
+        with advisory_lock("create-project-template"):
             template_slug = slugify_uniquely(template_name, models.ProjectTemplate)
 
             project = self.get_object()
@@ -392,6 +393,42 @@ class ProjectViewSet(LikedResourceMixin, HistoryResourceMixin,
         services.reject_project_transfer(project, request.user, token, reason)
         return response.Ok()
 
+    @detail_route(methods=["POST"])
+    def duplicate(self, request, pk=None):
+        project = self.get_object()
+        self.check_permissions(request, "duplicate", project)
+        if project.blocked_code is not None:
+            raise exc.Blocked(_("Blocked element"))
+
+        validator = validators.DuplicateProjectValidator(data=request.DATA)
+        if not validator.is_valid():
+            return response.BadRequest(validator.errors)
+
+        data = validator.data
+
+        # Validate if the project can be imported
+        is_private = data.get('is_private', False)
+        total_memberships = len(data.get("users", [])) + 1
+        (enough_slots, error_message) = users_services.has_available_slot_for_new_project(
+            self.request.user,
+            is_private,
+            total_memberships
+        )
+        if not enough_slots:
+            raise exc.NotEnoughSlotsForProject(is_private, total_memberships, error_message)
+
+        new_project = services.duplicate_project(
+            project=project,
+            owner=request.user,
+            name=data["name"],
+            description=data["description"],
+            is_private=data["is_private"],
+            users=data["users"]
+        )
+        new_project = get_object_or_404(self.get_queryset(), id=new_project.id)
+        serializer = self.get_serializer(new_project)
+        return response.Created(serializer.data)
+
     def _raise_if_blocked(self, project):
         if self.is_blocked(project):
             raise exc.Blocked(_("Blocked element"))
@@ -632,7 +669,6 @@ class IssueStatusViewSet(MoveOnDestroyMixin, BlockedByProjectMixin,
             return super().create(request, *args, **kwargs)
 
 
-
 ######################################################
 ## Project Template
 ######################################################

taiga/projects/apps.py

@@ -58,6 +58,7 @@ def connect_memberships_signals():
                               sender=apps.get_model("projects", "Membership"),
                               dispatch_uid='create-notify-policy')
 
+
 def disconnect_memberships_signals():
     signals.pre_delete.disconnect(sender=apps.get_model("projects", "Membership"),
                                   dispatch_uid='membership_pre_delete')
@@ -79,7 +80,6 @@ def disconnect_us_status_signals():
                                  dispatch_uid="try_to_close_or_open_user_stories_when_edit_us_status")
 
 
-
 ## Tasks Statuses Signals
 
 def connect_task_status_signals():
@@ -94,7 +94,6 @@ def disconnect_task_status_signals():
                                  dispatch_uid="try_to_close_or_open_user_stories_when_edit_task_status")
 
 
-
 class ProjectsAppConfig(AppConfig):
     name = "taiga.projects"
     verbose_name = "Projects"

taiga/projects/custom_attributes/api.py

@@ -16,14 +16,10 @@
 # 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.utils.translation import ugettext_lazy as _
-
 from taiga.base.api import ModelCrudViewSet
 from taiga.base.api import ModelUpdateRetrieveViewSet
 from taiga.base.api.mixins import BlockedByProjectMixin
-from taiga.base import exceptions as exc
 from taiga.base import filters
-from taiga.base import response
 
 from taiga.projects.mixins.ordering import BulkUpdateOrderMixin
 from taiga.projects.history.mixins import HistoryResourceMixin

taiga/projects/fixtures/initial_project_templates.json

@@ -564,7 +564,11 @@
                     "comment_wiki_page"
                 ]
             }
-        ]
+        ],
+        "epic_custom_attributes": [],
+        "us_custom_attributes": [],
+        "task_custom_attributes": [],
+        "issue_custom_attributes": []
     }
 },
 {
@@ -1132,7 +1136,11 @@
                     "comment_wiki_page"
                 ]
             }
-        ]
+        ],
+        "epic_custom_attributes": [],
+        "us_custom_attributes": [],
+        "task_custom_attributes": [],
+        "issue_custom_attributes": []
     }
 }
 ]

taiga/projects/migrations/0058_auto_20161215_1347.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.3 on 2016-12-15 13:47
+from __future__ import unicode_literals
+
+import django.contrib.postgres.fields
+import django.core.serializers.json
+from django.db import migrations, models
+import taiga.base.db.models.fields.json
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('projects', '0057_auto_20161129_0945'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='epic_custom_attributes',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='epic custom attributes'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='is_looking_for_people',
+            field=models.BooleanField(default=False, verbose_name='is looking for people'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='issue_custom_attributes',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='issue custom attributes'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='looking_for_people_note',
+            field=models.TextField(blank=True, default='', verbose_name='loking for people note'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='tags',
+            field=django.contrib.postgres.fields.ArrayField(base_field=models.TextField(), blank=True, default=[], null=True, size=None, verbose_name='tags'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='tags_colors',
+            field=django.contrib.postgres.fields.ArrayField(base_field=django.contrib.postgres.fields.ArrayField(base_field=models.TextField(blank=True, null=True), size=2), blank=True, default=[], null=True, size=None, verbose_name='tags colors'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='task_custom_attributes',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='task custom attributes'),
+        ),
+        migrations.AddField(
+            model_name='projecttemplate',
+            name='us_custom_attributes',
+            field=taiga.base.db.models.fields.json.JSONField(blank=True, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True, verbose_name='us custom attributes'),
+        ),
+    ]

taiga/projects/models.py

@@ -32,8 +32,12 @@ from django_pglocks import advisory_lock
 from taiga.base.db.models.fields import JSONField
 
 from taiga.base.utils.time import timestamp_ms
+from taiga.projects.custom_attributes.models import EpicCustomAttribute
+from taiga.projects.custom_attributes.models import UserStoryCustomAttribute
+from taiga.projects.custom_attributes.models import TaskCustomAttribute
+from taiga.projects.custom_attributes.models import IssueCustomAttribute
 from taiga.projects.tagging.models import TaggedMixin
-from taiga.projects.tagging.models import TagsColorsdMixin
+from taiga.projects.tagging.models import TagsColorsMixin
 from taiga.base.utils.files import get_file_path
 from taiga.base.utils.slug import slugify_uniquely
 from taiga.base.utils.slug import slugify_uniquely_for_queryset
@@ -82,10 +86,10 @@ class Membership(models.Model):
                                    null=True, blank=True)
 
     invitation_extra_text = models.TextField(null=True, blank=True,
-                                   verbose_name=_("invitation extra text"))
+                                             verbose_name=_("invitation extra text"))
 
     user_order = models.BigIntegerField(default=timestamp_ms, null=False, blank=False,
-                            verbose_name=_("user order"))
+                                        verbose_name=_("user order"))
 
     class Meta:
         verbose_name = "membership"
@@ -106,9 +110,9 @@ class Membership(models.Model):
 
 class ProjectDefaults(models.Model):
     default_epic_status = models.OneToOneField("projects.EpicStatus",
-                                             on_delete=models.SET_NULL, related_name="+",
+                                               on_delete=models.SET_NULL, related_name="+",
-                                             null=True, blank=True,
+                                               null=True, blank=True,
-                                             verbose_name=_("default epic status"))
+                                               verbose_name=_("default epic status"))
     default_us_status = models.OneToOneField("projects.UserStoryStatus",
                                              on_delete=models.SET_NULL, related_name="+",
                                              null=True, blank=True,
@@ -139,7 +143,7 @@ class ProjectDefaults(models.Model):
         abstract = True
 
 
-class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
+class Project(ProjectDefaults, TaggedMixin, TagsColorsMixin, models.Model):
     name = models.CharField(max_length=250, null=False, blank=False,
                             verbose_name=_("name"))
     slug = models.SlugField(max_length=250, unique=True, null=False, blank=True,
@@ -148,8 +152,8 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
                                    verbose_name=_("description"))
 
     logo = models.FileField(upload_to=get_project_logo_file_path,
-                             max_length=500, null=True, blank=True,
+                            max_length=500, null=True, blank=True,
-                             verbose_name=_("logo"))
+                            verbose_name=_("logo"))
 
     created_date = models.DateTimeField(null=False, blank=False,
                                         verbose_name=_("created date"),
@@ -180,7 +184,7 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
                                         choices=choices.VIDEOCONFERENCES_CHOICES,
                                         verbose_name=_("videoconference system"))
     videoconferences_extra_data = models.CharField(max_length=250, null=True, blank=True,
-                                             verbose_name=_("videoconference extra data"))
+                                                   verbose_name=_("videoconference extra data"))
 
     creation_template = models.ForeignKey("projects.ProjectTemplate",
                                           related_name="projects", null=True,
@@ -196,10 +200,10 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
                                     null=True, blank=True, default=[], verbose_name=_("user permissions"))
 
     is_featured = models.BooleanField(default=False, null=False, blank=True,
-                                     verbose_name=_("is featured"))
+                                      verbose_name=_("is featured"))
 
     is_looking_for_people = models.BooleanField(default=False, null=False, blank=True,
-                                     verbose_name=_("is looking for people"))
+                                                verbose_name=_("is looking for people"))
     looking_for_people_note = models.TextField(default="", null=False, blank=True,
                                                verbose_name=_("loking for people note"))
 
@@ -218,36 +222,39 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
                                       verbose_name=_("project transfer token"))
 
     blocked_code = models.CharField(null=True, blank=True, max_length=255,
-                            choices=choices.BLOCKING_CODES + settings.EXTRA_BLOCKING_CODES, default=None,
+                                    choices=choices.BLOCKING_CODES + settings.EXTRA_BLOCKING_CODES,
-                            verbose_name=_("blocked code"))
+                                    default=None, verbose_name=_("blocked code"))
-
+    # Totals:
-    #Totals:
     totals_updated_datetime = models.DateTimeField(null=False, blank=False, auto_now_add=True,
-                                            verbose_name=_("updated date time"), db_index=True)
+                                                   verbose_name=_("updated date time"), db_index=True)
 
     total_fans = models.PositiveIntegerField(null=False, blank=False, default=0,
                                              verbose_name=_("count"), db_index=True)
 
     total_fans_last_week = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                             verbose_name=_("fans last week"), db_index=True)
+                                                       verbose_name=_("fans last week"), db_index=True)
 
     total_fans_last_month = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                              verbose_name=_("fans last month"), db_index=True)
+                                                        verbose_name=_("fans last month"), db_index=True)
 
     total_fans_last_year = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                             verbose_name=_("fans last year"), db_index=True)
+                                                       verbose_name=_("fans last year"), db_index=True)
 
     total_activity = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                                 verbose_name=_("count"), db_index=True)
+                                                 verbose_name=_("count"),
+                                                 db_index=True)
 
     total_activity_last_week = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                             verbose_name=_("activity last week"), db_index=True)
+                                                           verbose_name=_("activity last week"),
+                                                           db_index=True)
 
     total_activity_last_month = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                              verbose_name=_("activity last month"), db_index=True)
+                                                            verbose_name=_("activity last month"),
+                                                            db_index=True)
 
     total_activity_last_year = models.PositiveIntegerField(null=False, blank=False, default=0,
-                                             verbose_name=_("activity last year"), db_index=True)
+                                                           verbose_name=_("activity last year"),
+                                                           db_index=True)
 
     _importing = None
 
@@ -303,13 +310,13 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
 
         self.total_fans = qs.count()
 
-        qs_week = qs.filter(created_date__gte=now-relativedelta(weeks=1))
+        qs_week = qs.filter(created_date__gte=now - relativedelta(weeks=1))
         self.total_fans_last_week = qs_week.count()
 
-        qs_month = qs.filter(created_date__gte=now-relativedelta(months=1))
+        qs_month = qs.filter(created_date__gte=now - relativedelta(months=1))
         self.total_fans_last_month = qs_month.count()
 
-        qs_year = qs.filter(created_date__gte=now-relativedelta(years=1))
+        qs_year = qs.filter(created_date__gte=now - relativedelta(years=1))
         self.total_fans_last_year = qs_year.count()
 
         tl_model = apps.get_model("timeline", "Timeline")
@@ -318,13 +325,13 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
         qs = tl_model.objects.filter(namespace=namespace)
         self.total_activity = qs.count()
 
-        qs_week = qs.filter(created__gte=now-relativedelta(weeks=1))
+        qs_week = qs.filter(created__gte=now - relativedelta(weeks=1))
         self.total_activity_last_week = qs_week.count()
 
-        qs_month = qs.filter(created__gte=now-relativedelta(months=1))
+        qs_month = qs.filter(created__gte=now - relativedelta(months=1))
         self.total_activity_last_month = qs_month.count()
 
-        qs_year = qs.filter(created__gte=now-relativedelta(years=1))
+        qs_year = qs.filter(created__gte=now - relativedelta(years=1))
         self.total_activity_last_year = qs_year.count()
 
         if save:
@@ -358,7 +365,7 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
             policy = model_cls.objects.create(
                 project=self,
                 user=user,
-                notify_level= NotifyLevel.involved)
+                notify_level=NotifyLevel.involved)
 
             del self.cached_notify_policies
 
@@ -460,6 +467,8 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
         # NOTE: Remember to update code in taiga.projects.admin.ProjectAdmin.delete_selected
         from taiga.events.apps import (connect_events_signals,
                                        disconnect_events_signals)
+        from taiga.projects.epics.apps import (connect_all_epics_signals,
+                                             disconnect_all_epics_signals)
         from taiga.projects.tasks.apps import (connect_all_tasks_signals,
                                                disconnect_all_tasks_signals)
         from taiga.projects.userstories.apps import (connect_all_userstories_signals,
@@ -470,12 +479,14 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
                                          disconnect_memberships_signals)
 
         disconnect_events_signals()
+        disconnect_all_epics_signals()
         disconnect_all_issues_signals()
         disconnect_all_tasks_signals()
         disconnect_all_userstories_signals()
         disconnect_memberships_signals()
 
         try:
+            self.epics.all().delete()
             self.tasks.all().delete()
             self.user_stories.all().delete()
             self.issues.all().delete()
@@ -486,12 +497,13 @@ class Project(ProjectDefaults, TaggedMixin, TagsColorsdMixin, models.Model):
             connect_all_issues_signals()
             connect_all_tasks_signals()
             connect_all_userstories_signals()
+            connect_all_epics_signals()
             connect_memberships_signals()
 
 
 class ProjectModulesConfig(models.Model):
     project = models.OneToOneField("Project", null=False, blank=False,
-                                related_name="modules_config", verbose_name=_("project"))
+                                   related_name="modules_config", verbose_name=_("project"))
     config = JSONField(null=True, blank=True, verbose_name=_("modules config"))
 
     class Meta:
@@ -544,7 +556,7 @@ class UserStoryStatus(models.Model):
     is_closed = models.BooleanField(default=False, null=False, blank=True,
                                     verbose_name=_("is closed"))
     is_archived = models.BooleanField(default=False, null=False, blank=True,
-                                verbose_name=_("is archived"))
+                                      verbose_name=_("is archived"))
     color = models.CharField(max_length=20, null=False, blank=False, default="#999999",
                              verbose_name=_("color"))
     wip_limit = models.IntegerField(null=True, blank=True, default=None,
@@ -718,7 +730,7 @@ class IssueType(models.Model):
         return self.name
 
 
-class ProjectTemplate(models.Model):
+class ProjectTemplate(TaggedMixin, TagsColorsMixin, models.Model):
     name = models.CharField(max_length=250, null=False, blank=False,
                             verbose_name=_("name"))
     slug = models.SlugField(max_length=250, null=False, blank=True,
@@ -726,7 +738,7 @@ class ProjectTemplate(models.Model):
     description = models.TextField(null=False, blank=False,
                                    verbose_name=_("description"))
     order = models.BigIntegerField(default=timestamp_ms, null=False, blank=False,
-                                verbose_name=_("user order"))
+                                   verbose_name=_("user order"))
     created_date = models.DateTimeField(null=False, blank=False,
                                         verbose_name=_("created date"),
                                         default=timezone.now)
@@ -747,11 +759,15 @@ class ProjectTemplate(models.Model):
                                             verbose_name=_("active wiki panel"))
     is_issues_activated = models.BooleanField(default=True, null=False, blank=True,
                                               verbose_name=_("active issues panel"))
+    is_looking_for_people = models.BooleanField(default=False, null=False, blank=True,
+                                                verbose_name=_("is looking for people"))
+    looking_for_people_note = models.TextField(default="", null=False, blank=True,
+                                               verbose_name=_("loking for people note"))
     videoconferences = models.CharField(max_length=250, null=True, blank=True,
                                         choices=choices.VIDEOCONFERENCES_CHOICES,
                                         verbose_name=_("videoconference system"))
     videoconferences_extra_data = models.CharField(max_length=250, null=True, blank=True,
-                                             verbose_name=_("videoconference extra data"))
+                                                   verbose_name=_("videoconference extra data"))
 
     default_options = JSONField(null=True, blank=True, verbose_name=_("default options"))
     epic_statuses = JSONField(null=True, blank=True, verbose_name=_("epic statuses"))
@@ -763,6 +779,11 @@ class ProjectTemplate(models.Model):
     priorities = JSONField(null=True, blank=True, verbose_name=_("priorities"))
     severities = JSONField(null=True, blank=True, verbose_name=_("severities"))
     roles = JSONField(null=True, blank=True, verbose_name=_("roles"))
+    epic_custom_attributes = JSONField(null=True, blank=True, verbose_name=_("epic custom attributes"))
+    us_custom_attributes = JSONField(null=True, blank=True, verbose_name=_("us custom attributes"))
+    task_custom_attributes = JSONField(null=True, blank=True, verbose_name=_("task custom attributes"))
+    issue_custom_attributes = JSONField(null=True, blank=True, verbose_name=_("issue custom attributes"))
+
     _importing = None
 
     class Meta:
@@ -779,6 +800,8 @@ class ProjectTemplate(models.Model):
     def save(self, *args, **kwargs):
         if not self._importing or not self.modified_date:
             self.modified_date = timezone.now()
+        if not self.slug:
+            self.slug = slugify_uniquely(self.name, self.__class__)
         super().save(*args, **kwargs)
 
     def load_data_from_project(self, project):
@@ -886,12 +909,53 @@ class ProjectTemplate(models.Model):
                 "computable": role.computable
             })
 
+        self.epic_custom_attributes = []
+        for ca in project.epiccustomattributes.all():
+            self.epic_custom_attributes.append({
+                "name": ca.name,
+                "description": ca.description,
+                "type": ca.type,
+                "order": ca.order
+            })
+
+        self.us_custom_attributes = []
+        for ca in project.userstorycustomattributes.all():
+            self.us_custom_attributes.append({
+                "name": ca.name,
+                "description": ca.description,
+                "type": ca.type,
+                "order": ca.order
+            })
+
+        self.task_custom_attributes = []
+        for ca in project.taskcustomattributes.all():
+            self.task_custom_attributes.append({
+                "name": ca.name,
+                "description": ca.description,
+                "type": ca.type,
+                "order": ca.order
+            })
+
+        self.issue_custom_attributes = []
+        for ca in project.issuecustomattributes.all():
+            self.issue_custom_attributes.append({
+                "name": ca.name,
+                "description": ca.description,
+                "type": ca.type,
+                "order": ca.order
+            })
+
         try:
             owner_membership = Membership.objects.get(project=project, user=project.owner)
             self.default_owner_role = owner_membership.role.slug
         except Membership.DoesNotExist:
             self.default_owner_role = self.roles[0].get("slug", None)
 
+        self.tags = project.tags
+        self.tags_colors = project.tags_colors
+        self.is_looking_for_people = project.is_looking_for_people
+        self.looking_for_people_note = project.looking_for_people_note
+
     def apply_to_project(self, project):
         Role = apps.get_model("users", "Role")
 
@@ -1022,4 +1086,45 @@ class ProjectTemplate(models.Model):
             project.default_severity = Severity.objects.get(name=self.default_options["severity"],
                                                             project=project)
 
+        for ca in self.epic_custom_attributes:
+            EpicCustomAttribute.objects.create(
+                name=ca["name"],
+                description=ca["description"],
+                type=ca["type"],
+                order=ca["order"],
+                project=project
+            )
+
+        for ca in self.us_custom_attributes:
+            UserStoryCustomAttribute.objects.create(
+                name=ca["name"],
+                description=ca["description"],
+                type=ca["type"],
+                order=ca["order"],
+                project=project
+            )
+
+        for ca in self.task_custom_attributes:
+            TaskCustomAttribute.objects.create(
+                name=ca["name"],
+                description=ca["description"],
+                type=ca["type"],
+                order=ca["order"],
+                project=project
+            )
+
+        for ca in self.issue_custom_attributes:
+            IssueCustomAttribute.objects.create(
+                name=ca["name"],
+                description=ca["description"],
+                type=ca["type"],
+                order=ca["order"],
+                project=project
+            )
+
+        project.tags = self.tags
+        project.tags_colors = self.tags_colors
+        project.is_looking_for_people = self.is_looking_for_people
+        project.looking_for_people_note = self.looking_for_people_note
+
         return project

taiga/projects/permissions.py

@@ -83,6 +83,7 @@ class ProjectPermission(TaigaResourcePermission):
     edit_tag_perms = IsProjectAdmin()
     delete_tag_perms = IsProjectAdmin()
     mix_tags_perms = IsProjectAdmin()
+    duplicate_perms = IsAuthenticated() & HasProjectPerm('view_project')
 
 
 class ProjectFansPermission(TaigaResourcePermission):

taiga/projects/services/__init__.py

@@ -52,6 +52,7 @@ from .projects import check_if_project_can_be_transfered
 from .projects import check_if_project_is_out_of_owner_limits
 from .projects import orphan_project
 from .projects import delete_project
+from .projects import duplicate_project
 
 from .stats import get_stats_for_project_issues
 from .stats import get_stats_for_project

taiga/projects/services/members.py

@@ -17,7 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from taiga.base.exceptions import ValidationError
-from taiga.base.utils import db, text
+from taiga.base.utils import db
 from taiga.users.models import User
 
 from django.conf import settings
@@ -84,9 +84,9 @@ def project_has_valid_admins(project, exclude_user=None):
 def can_user_leave_project(user, project):
     membership = project.memberships.get(user=user)
     if not membership.is_admin:
-         return True
+        return True
 
-    #The user can't leave if is the real owner of the project
+    # The user can't leave if is the real owner of the project
     if project.owner == user:
         return False
 

taiga/projects/services/projects.py

@@ -19,7 +19,12 @@
 from django.apps import apps
 from django.utils.translation import ugettext as _
 from taiga.celery import app
+from taiga.base.api.utils import get_object_or_404
+from taiga.permissions import services as permissions_services
+from taiga.projects.history.services import take_snapshot
+
 from .. import choices
+from ..apps import connect_projects_signals, disconnect_projects_signals
 
 ERROR_MAX_PUBLIC_PROJECTS_MEMBERSHIPS = 'max_public_projects_memberships'
 ERROR_MAX_PRIVATE_PROJECTS_MEMBERSHIPS = 'max_private_projects_memberships'
@@ -27,7 +32,9 @@ ERROR_MAX_PUBLIC_PROJECTS = 'max_public_projects'
 ERROR_MAX_PRIVATE_PROJECTS = 'max_private_projects'
 ERROR_PROJECT_WITHOUT_OWNER = 'project_without_owner'
 
-def check_if_project_privacity_can_be_changed(project,
+
+def check_if_project_privacity_can_be_changed(
+        project,
         current_memberships=None,
         current_private_projects=None,
         current_public_projects=None):
@@ -91,7 +98,7 @@ def check_if_project_can_be_created_or_updated(project):
     if project.is_private:
         current_projects = project.owner.owned_projects.filter(is_private=True).count()
         max_projects = project.owner.max_private_projects
-        error_project_exceeded =  _("You can't have more private projects")
+        error_project_exceeded = _("You can't have more private projects")
 
         current_memberships = project.memberships.count() or 1
         max_memberships = project.owner.max_memberships_private_projects
@@ -131,7 +138,7 @@ def check_if_project_can_be_transfered(project, new_owner):
     if project.is_private:
         current_projects = new_owner.owned_projects.filter(is_private=True).count()
         max_projects = new_owner.max_private_projects
-        error_project_exceeded =  _("You can't have more private projects")
+        error_project_exceeded = _("You can't have more private projects")
 
         current_memberships = project.memberships.count()
         max_memberships = new_owner.max_memberships_private_projects
@@ -154,7 +161,8 @@ def check_if_project_can_be_transfered(project, new_owner):
     return (True, None)
 
 
-def check_if_project_is_out_of_owner_limits(project,
+def check_if_project_is_out_of_owner_limits(
+        project,
         current_memberships=None,
         current_private_projects=None,
         current_public_projects=None):
@@ -219,3 +227,47 @@ def delete_project(project_id):
 
     project.delete_related_content()
     project.delete()
+
+
+def duplicate_project(project, **new_project_extra_args):
+    owner = new_project_extra_args.get("owner")
+    users = new_project_extra_args.pop("users")
+
+    disconnect_projects_signals()
+    Project = apps.get_model("projects", "Project")
+    new_project = Project.objects.create(**new_project_extra_args)
+    connect_projects_signals()
+
+    permissions_services.set_base_permissions_for_project(new_project)
+
+    # Cloning the structure from the old project using templates
+    Template = apps.get_model("projects", "ProjectTemplate")
+    template = Template()
+    template.load_data_from_project(project)
+    template.apply_to_project(new_project)
+    new_project.creation_template = project.creation_template
+    new_project.save()
+
+    # Creating the membership for the new owner
+    Membership = apps.get_model("projects", "Membership")
+    Membership.objects.create(
+        user=owner,
+        is_admin=True,
+        role=new_project.roles.get(slug=template.default_owner_role),
+        project=new_project
+    )
+
+    # Creating the extra memberships
+    for user in users:
+        project_memberships = project.memberships.exclude(user_id=owner.id)
+        membership = get_object_or_404(project_memberships, user_id=user["id"])
+        Membership.objects.create(
+            user=membership.user,
+            is_admin=membership.is_admin,
+            role=new_project.roles.get(slug=membership.role.slug),
+            project=new_project
+        )
+
+    # Take initial snapshot for the project
+    take_snapshot(new_project, user=owner)
+    return new_project

taiga/projects/signals.py

@@ -20,9 +20,6 @@ from django.apps import apps
 from django.conf import settings
 
 from taiga.projects.notifications.services import create_notify_policy_if_not_exists
-from taiga.base.utils.db import get_typename_for_model_class
-
-from easy_thumbnails.files import get_thumbnailer
 
 
 ####################################
@@ -58,6 +55,13 @@ def project_post_save(sender, instance, created, **kwargs):
     if template is None:
         ProjectTemplate = apps.get_model("projects", "ProjectTemplate")
         template = ProjectTemplate.objects.get(slug=settings.DEFAULT_PROJECT_TEMPLATE)
+
+    if instance.tags:
+        template.tags = instance.tags
+
+    if instance.tags_colors:
+        template.tags_colors = instance.tags_colors
+
     template.apply_to_project(instance)
 
     instance.save()

taiga/projects/tagging/models.py

@@ -30,7 +30,7 @@ class TaggedMixin(models.Model):
         abstract = True
 
 
-class TagsColorsdMixin(models.Model):
+class TagsColorsMixin(models.Model):
     tags_colors = ArrayField(ArrayField(models.TextField(null=True, blank=True), size=2),
                              null=True, blank=True, default=[], verbose_name=_("tags colors"))
 

taiga/projects/utils.py

@@ -17,6 +17,7 @@
 # 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/>.
 
+
 def attach_members(queryset, as_field="members_attr"):
     """Attach a json members representation to each object of the queryset.
 

taiga/projects/validators.py

@@ -277,9 +277,25 @@ class ProjectTemplateValidator(validators.ModelValidator):
 
 
 ######################################################
-# Project order bulk serializers
+# Project order bulk validators
 ######################################################
 
 class UpdateProjectOrderBulkValidator(ProjectExistsValidator, validators.Validator):
     project_id = serializers.IntegerField()
     order = serializers.IntegerField()
+
+
+######################################################
+# Project duplication validator
+######################################################
+
+
+class DuplicateProjectMemberValidator(validators.Validator):
+    id = serializers.CharField()
+
+
+class DuplicateProjectValidator(validators.Validator):
+    name = serializers.CharField()
+    description = serializers.CharField()
+    is_private = serializers.BooleanField()
+    users = DuplicateProjectMemberValidator(many=True)

taiga/users/services.py

@@ -582,7 +582,7 @@ def get_voted_list(for_user, from_user, type=None, q=None):
     ]
 
 
-def has_available_slot_for_import_new_project(owner, is_private, total_memberships):
+def has_available_slot_for_new_project(owner, is_private, total_memberships):
     if is_private:
         current_projects = owner.owned_projects.filter(is_private=True).count()
         max_projects = owner.max_private_projects

tests/factories.py

@@ -66,6 +66,10 @@ class ProjectTemplateFactory(Factory):
     priorities = []
     severities = []
     roles = []
+    epic_custom_attributes = []
+    us_custom_attributes = []
+    task_custom_attributes = []
+    issue_custom_attributes = []
     default_owner_role = "tester"
 
 

tests/integration/resources_permissions/test_projects_resource.py

@@ -97,18 +97,22 @@ def data():
 
     f.MembershipFactory(project=m.public_project,
                         user=m.project_owner,
+                        role__project=m.public_project,
                         is_admin=True)
 
     f.MembershipFactory(project=m.private_project1,
                         user=m.project_owner,
+                        role__project=m.private_project1,
                         is_admin=True)
 
     f.MembershipFactory(project=m.private_project2,
                         user=m.project_owner,
+                        role__project=m.private_project2,
                         is_admin=True)
 
     f.MembershipFactory(project=m.blocked_project,
                         user=m.project_owner,
+                        role__project=m.blocked_project,
                         is_admin=True)
 
     ContentType = apps.get_model("contenttypes", "ContentType")
@@ -664,3 +668,33 @@ def test_project_list_with_discover_mode_enabled(client, data):
     projects_data = json.loads(response.content.decode('utf-8'))
     assert len(projects_data) == 2
     assert response.status_code == 200
+
+
+def test_project_duplicate(client, data):
+    public_url = reverse('projects-duplicate', kwargs={"pk": data.public_project.pk})
+    private1_url = reverse('projects-duplicate', kwargs={"pk": data.private_project1.pk})
+    private2_url = reverse('projects-duplicate', kwargs={"pk": data.private_project2.pk})
+    blocked_url = reverse('projects-duplicate', kwargs={"pk": data.blocked_project.pk})
+
+    users = [
+        None,
+        data.registered_user,
+        data.project_member_with_perms,
+        data.project_owner
+    ]
+
+    data = json.dumps({
+        "name": "test",
+        "description": "description",
+        "is_private": True,
+        "users": []
+    })
+
+    results = helper_test_http_method(client, 'post', public_url, data, users)
+    assert results == [401, 201, 201, 201]
+    results = helper_test_http_method(client, 'post', private1_url, data, users)
+    assert results == [401, 201, 201, 201]
+    results = helper_test_http_method(client, 'post', private2_url, data, users)
+    assert results == [404, 404, 201, 201]
+    results = helper_test_http_method(client, 'post', blocked_url, data, users)
+    assert results == [404, 404, 451, 451]

tests/integration/test_projects.py

@@ -33,6 +33,7 @@ from taiga.projects.tasks.models import Task
 from taiga.projects.issues.models import Issue
 from taiga.projects.epics.models import Epic
 from taiga.projects.choices import BLOCKED_BY_DELETING
+from taiga.timeline.service import get_project_timeline
 
 from .. import factories as f
 from ..utils import DUMMY_BMP_DATA
@@ -2095,3 +2096,182 @@ def test_color_tags_project_fired_on_element_update_respecting_color():
     user_story.save()
     project = Project.objects.get(id=user_story.project.id)
     assert ["tag", "#123123"] in project.tags_colors
+
+
+def test_duplicate_project(client):
+    user = f.UserFactory.create()
+    project = f.ProjectFactory.create(
+        owner=user,
+        is_looking_for_people=True,
+        looking_for_people_note="Looking lookin",
+    )
+    project.tags = ["tag1", "tag2"]
+    project.tags_colors = [["t1", "#abcbca"], ["t2", "#aaabbb"]]
+
+    project.default_epic_status = f.EpicStatusFactory.create(project=project)
+    project.default_us_status = f.UserStoryStatusFactory.create(project=project)
+    project.default_task_status = f.TaskStatusFactory.create(project=project)
+    project.default_issue_status = f.IssueStatusFactory.create(project=project)
+    project.default_points = f.PointsFactory.create(project=project)
+    project.default_issue_type = f.IssueTypeFactory.create(project=project)
+    project.default_priority = f.PriorityFactory.create(project=project)
+    project.default_severity = f.SeverityFactory.create(project=project)
+
+    f.EpicCustomAttributeFactory(project=project)
+    f.UserStoryCustomAttributeFactory(project=project)
+    f.TaskCustomAttributeFactory(project=project)
+    f.IssueCustomAttributeFactory(project=project)
+
+    project.save()
+
+    role = f.RoleFactory.create(project=project, permissions=["view_project"])
+    f.MembershipFactory.create(project=project, user=user, role=role, is_admin=True)
+    extra_membership = f.MembershipFactory.create(project=project, is_admin=True, role__project=project)
+    membership = f.MembershipFactory.create(project=project, role=role)
+    url = reverse("projects-duplicate", args=(project.id,))
+
+    data = {
+        "name": "test",
+        "description": "description",
+        "is_private": True,
+        "users": [{
+            "id": extra_membership.user.id
+        }]
+    }
+
+    client.login(user)
+    response = client.json.post(url, json.dumps(data))
+    assert response.status_code == 201
+
+    new_project = Project.objects.get(id=response.data["id"])
+
+    assert new_project.owner_id == user.id
+    owner_membership = new_project.memberships.get(user_id=user.id)
+    assert owner_membership.user_id == user.id
+    assert owner_membership.is_admin == True
+    assert project.memberships.get(user_id=extra_membership.user.id).role.slug == extra_membership.role.slug
+    assert set(project.tags) == set(new_project.tags)
+    assert set(dict(project.tags_colors).keys()) == set(dict(new_project.tags_colors).keys())
+
+    attributes = [
+        "is_epics_activated", "is_backlog_activated", "is_kanban_activated", "is_wiki_activated",
+        "is_issues_activated", "videoconferences", "videoconferences_extra_data",
+        "is_looking_for_people", "looking_for_people_note", "is_private"
+    ]
+
+    for attr in attributes:
+        assert getattr(project, attr) == getattr(new_project, attr)
+
+    fk_attributes = [
+        "default_epic_status", "default_us_status", "default_task_status", "default_issue_status",
+        "default_issue_type", "default_points", "default_priority", "default_severity",
+    ]
+
+    for attr in fk_attributes:
+        assert getattr(project, attr).name == getattr(new_project, attr).name
+
+    related_attributes = [
+        "epic_statuses", "us_statuses", "task_statuses","issue_statuses",
+        "issue_types", "points", "priorities", "severities",
+        "epiccustomattributes", "userstorycustomattributes", "taskcustomattributes", "issuecustomattributes",
+        "roles"
+    ]
+    for attr in related_attributes:
+        from_names = set(getattr(project, attr).all().values_list("name", flat=True))
+        to_names = set(getattr(new_project, attr).all().values_list("name", flat=True))
+        assert from_names == to_names
+
+    timeline = list(get_project_timeline(new_project))
+    assert len(timeline) == 2
+    assert timeline[0].event_type == "projects.project.create"
+    assert timeline[1].event_type == "projects.membership.create"
+
+
+def test_duplicate_private_project_without_enough_private_projects_slots(client):
+    user = f.UserFactory.create(max_private_projects=0)
+    project = f.ProjectFactory.create(owner=user)
+    f.MembershipFactory(user=user, project=project, is_admin=True)
+
+    url = reverse("projects-duplicate", args=(project.id,))
+    data = {
+        "name": "test",
+        "description": "description",
+        "is_private": True,
+        "users": []
+    }
+
+    client.login(user)
+    response = client.json.post(url, json.dumps(data))
+    assert response.status_code == 400
+    assert "can't have more private projects" in response.data["_error_message"]
+    assert response["Taiga-Info-Project-Memberships"] == "1"
+    assert response["Taiga-Info-Project-Is-Private"] == "True"
+
+
+def test_duplicate_private_project_without_enough_memberships_slots(client):
+    user = f.UserFactory.create(max_memberships_private_projects=1)
+    project = f.ProjectFactory.create(owner=user)
+    f.MembershipFactory(user=user, project=project, is_admin=True, role__project=project)
+    extra_membership = f.MembershipFactory.create(project=project, is_admin=True, role__project=project)
+
+    url = reverse("projects-duplicate", args=(project.id,))
+    data = {
+        "name": "test",
+        "description": "description",
+        "is_private": True,
+        "users": [{
+            "id": extra_membership.user_id
+        }]
+    }
+
+    client.login(user)
+    response = client.json.post(url, json.dumps(data))
+    assert response.status_code == 400
+    assert "current limit of memberships" in response.data["_error_message"]
+    assert response["Taiga-Info-Project-Memberships"] == "2"
+    assert response["Taiga-Info-Project-Is-Private"] == "True"
+
+
+def test_duplicate_public_project_without_enough_public_projects_slots(client):
+    user = f.UserFactory.create(max_public_projects=0)
+    project = f.ProjectFactory.create(owner=user)
+    f.MembershipFactory(user=user, project=project, is_admin=True)
+
+    url = reverse("projects-duplicate", args=(project.id,))
+    data = {
+        "name": "test",
+        "description": "description",
+        "is_private": False,
+        "users": []
+    }
+
+    client.login(user)
+    response = client.json.post(url, json.dumps(data))
+    assert response.status_code == 400
+    assert "can't have more public projects" in response.data["_error_message"]
+    assert response["Taiga-Info-Project-Memberships"] == "1"
+    assert response["Taiga-Info-Project-Is-Private"] == "False"
+
+
+def test_duplicate_public_project_without_enough_memberships_slots(client):
+    user = f.UserFactory.create(max_memberships_public_projects=1)
+    project = f.ProjectFactory.create(owner=user)
+    f.MembershipFactory(user=user, project=project, is_admin=True, role__project=project)
+    extra_membership = f.MembershipFactory.create(project=project, is_admin=True, role__project=project)
+
+    url = reverse("projects-duplicate", args=(project.id,))
+    data = {
+        "name": "test",
+        "description": "description",
+        "is_private": False,
+        "users": [{
+            "id": extra_membership.user_id
+        }]
+    }
+
+    client.login(user)
+    response = client.json.post(url, json.dumps(data))
+    assert response.status_code == 400
+    assert "current limit of memberships" in response.data["_error_message"]
+    assert response["Taiga-Info-Project-Memberships"] == "2"
+    assert response["Taiga-Info-Project-Is-Private"] == "False"