[Backport] Add system-stats endpoint

settings/common.py

@@ -283,6 +283,7 @@ INSTALLED_APPS = [
     "taiga.mdrender",
     "taiga.export_import",
     "taiga.feedback",
+    "taiga.stats",
     "taiga.hooks.github",
     "taiga.hooks.gitlab",
     "taiga.hooks.bitbucket",
@@ -434,6 +435,9 @@ TAGS_PREDEFINED_COLORS = ["#fce94f", "#edd400", "#c4a000", "#8ae234",
 FEEDBACK_ENABLED = True
 FEEDBACK_EMAIL = "support@taiga.io"
 
+# Stats module settings
+STATS_ENABLED = False
+
 # 0 notifications will work in a synchronous way
 # >0 an external process will check the pending notifications and will send them
 # collapsed during that interval

settings/local.py.example

@@ -63,6 +63,13 @@ DATABASES = {
 #GITHUB_API_CLIENT_ID = "yourgithubclientid"
 #GITHUB_API_CLIENT_SECRET = "yourgithubclientsecret"
 
+# FEEDBACK MODULE (See config in taiga-front too)
+#FEEDBACK_ENABLED = True
+#FEEDBACK_EMAIL = "support@taiga.io"
+
+# STATS MODULE
+#STATS_ENABLED = False
+
 # SITEMAP
 # If is True /front/sitemap.xml show a valid sitemap of taiga-front client
 #FRONT_SITEMAP_ENABLED = False

taiga/routers.py

@@ -1,3 +1,4 @@
+
 # Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
 # Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
 # Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
@@ -192,5 +193,9 @@ router.register(r"importer", ProjectImporterViewSet, base_name="importer")
 router.register(r"exporter", ProjectExporterViewSet, base_name="exporter")
 
 
-# feedback
+# Stats
+#   - see taiga.stats.routers and taiga.stats.apps
+
+
+# Feedback
 #   - see taiga.feedback.routers and taiga.feedback.apps

taiga/stats/__init__.py

@@ -0,0 +1,15 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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/>.
+
+default_app_config = "taiga.stats.apps.StatsAppConfig"

taiga/stats/api.py

@@ -0,0 +1,33 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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 taiga.base.api import viewsets
+from taiga.base import response
+
+from . import permissions
+from . import services
+
+
+class SystemStatsViewSet(viewsets.ViewSet):
+    permission_classes = (permissions.SystemStatsPermission,)
+
+    def list(self, request, **kwargs):
+        stats = {
+            "total_users": services.get_total_users(),
+            "total_projects": services.get_total_projects(),
+            "total_userstories": services.grt_total_user_stories(),
+            "total_issues": services.get_total_issues(),
+        }
+        return response.Ok(stats)

taiga/stats/apps.py

@@ -0,0 +1,30 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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.apps import AppConfig
+from django.apps import apps
+from django.conf import settings
+from django.conf.urls import include, url
+
+from .routers import router
+
+
+class StatsAppConfig(AppConfig):
+    name = "taiga.stats"
+    verbose_name = "Stats"
+
+    def ready(self):
+        if settings.STATS_ENABLED:
+            from taiga.urls import urlpatterns
+            urlpatterns.append(url(r'^api/v1/', include(router.urls)))

taiga/stats/permissions.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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 taiga.base.api import permissions
+
+
+class SystemStatsPermission(permissions.TaigaResourcePermission):
+    global_perms = permissions.AllowAny()

taiga/stats/routers.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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 taiga.base import routers
+from . import api
+
+
+router = routers.DefaultRouter(trailing_slash=False)
+router.register(r"stats/system", api.SystemStatsViewSet, base_name="system-stats")

taiga/stats/services.py

@@ -0,0 +1,44 @@
+# Copyright (C) 2015 Taiga Agile LLC <support@taiga.io>
+# 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.apps import apps
+
+
+def get_total_projects():
+    model = apps.get_model("projects", "Project")
+    queryset =  model.objects.all()
+    return queryset.count()
+
+
+def grt_total_user_stories():
+    model = apps.get_model("userstories", "UserStory")
+    queryset =  model.objects.all()
+    return queryset.count()
+
+
+def get_total_issues():
+    model = apps.get_model("issues", "Issue")
+    queryset =  model.objects.all()
+    return queryset.count()
+
+
+def get_total_users(only_active=True, no_system=True):
+    model = apps.get_model("users", "User")
+    queryset =  model.objects.all()
+    if only_active:
+        queryset = queryset.filter(is_active=True)
+    if no_system:
+        queryset = queryset.filter(is_system=False)
+    return queryset.count()