Add a very basic /stats/ JSON view

Will be useful to feed munin for instance.

umap/tests/test_views.py

@@ -1,4 +1,6 @@
+import json
 import socket
+from datetime import date
 
 import pytest
 from django.conf import settings
@@ -11,12 +13,12 @@ from umap.views import validate_url
 
 def get(target="http://osm.org/georss.xml", verb="get", **kwargs):
     defaults = {
-        'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
-        'HTTP_REFERER': '%s/path/' % settings.SITE_URL
+        "HTTP_X_REQUESTED_WITH": "XMLHttpRequest",
+        "HTTP_REFERER": "%s/path/" % settings.SITE_URL,
     }
     defaults.update(kwargs)
     func = getattr(RequestFactory(**defaults), verb)
-    return func('/', {'url': target})
+    return func("/", {"url": target})
 
 
 def test_good_request_passes():
@@ -70,67 +72,91 @@ def test_unkown_domain_raises():
 
 
 def test_valid_proxy_request(client):
-    url = reverse('ajax-proxy')
-    params = {'url': 'http://example.org'}
+    url = reverse("ajax-proxy")
+    params = {"url": "http://example.org"}
     headers = {
-        'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
-        'HTTP_REFERER': settings.SITE_URL
+        "HTTP_X_REQUESTED_WITH": "XMLHttpRequest",
+        "HTTP_REFERER": settings.SITE_URL,
     }
     response = client.get(url, params, **headers)
     assert response.status_code == 200
-    assert 'Example Domain' in response.content.decode()
-    assert 'Cookie' not in response['Vary']
+    assert "Example Domain" in response.content.decode()
+    assert "Cookie" not in response["Vary"]
 
 
 def test_valid_proxy_request_with_ttl(client):
-    url = reverse('ajax-proxy')
-    params = {'url': 'http://example.org', 'ttl': 3600}
+    url = reverse("ajax-proxy")
+    params = {"url": "http://example.org", "ttl": 3600}
     headers = {
-        'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
-        'HTTP_REFERER': settings.SITE_URL
+        "HTTP_X_REQUESTED_WITH": "XMLHttpRequest",
+        "HTTP_REFERER": settings.SITE_URL,
     }
     response = client.get(url, params, **headers)
     assert response.status_code == 200
-    assert 'Example Domain' in response.content.decode()
-    assert 'Cookie' not in response['Vary']
-    assert response['X-Accel-Expires'] == '3600'
+    assert "Example Domain" in response.content.decode()
+    assert "Cookie" not in response["Vary"]
+    assert response["X-Accel-Expires"] == "3600"
 
 
 def test_valid_proxy_request_with_invalid_ttl(client):
-    url = reverse('ajax-proxy')
-    params = {'url': 'http://example.org', 'ttl': 'invalid'}
+    url = reverse("ajax-proxy")
+    params = {"url": "http://example.org", "ttl": "invalid"}
     headers = {
-        'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
-        'HTTP_REFERER': settings.SITE_URL
+        "HTTP_X_REQUESTED_WITH": "XMLHttpRequest",
+        "HTTP_REFERER": settings.SITE_URL,
     }
     response = client.get(url, params, **headers)
     assert response.status_code == 200
-    assert 'Example Domain' in response.content.decode()
-    assert 'Cookie' not in response['Vary']
-    assert 'X-Accel-Expires' not in response
+    assert "Example Domain" in response.content.decode()
+    assert "Cookie" not in response["Vary"]
+    assert "X-Accel-Expires" not in response
 
 
 @pytest.mark.django_db
 def test_login_does_not_contain_form_if_not_enabled(client, settings):
     settings.ENABLE_ACCOUNT_LOGIN = False
-    response = client.get(reverse('login'))
-    assert 'username' not in response.content.decode()
+    response = client.get(reverse("login"))
+    assert "username" not in response.content.decode()
 
 
 @pytest.mark.django_db
 def test_login_contains_form_if_enabled(client, settings):
     settings.ENABLE_ACCOUNT_LOGIN = True
-    response = client.get(reverse('login'))
-    assert 'username' in response.content.decode()
+    response = client.get(reverse("login"))
+    assert "username" in response.content.decode()
 
 
 @pytest.mark.django_db
 def test_can_login_with_username_and_password_if_enabled(client, settings):
     settings.ENABLE_ACCOUNT_LOGIN = True
     User = get_user_model()
-    user = User.objects.create(username='test')
-    user.set_password('test')
+    user = User.objects.create(username="test")
+    user.set_password("test")
     user.save()
-    client.post(reverse('login'), {'username': 'test', 'password': 'test'})
+    client.post(reverse("login"), {"username": "test", "password": "test"})
     user = get_user(client)
     assert user.is_authenticated
+
+
+@pytest.mark.django_db
+def test_stats_empty(client):
+    response = client.get(reverse("stats"))
+    assert json.loads(response.content.decode()) == {
+        "maps_active_last_week_count": 0,
+        "maps_count": 0,
+        "users_active_last_week_count": 0,
+        "users_count": 0,
+    }
+
+
+@pytest.mark.django_db
+def test_stats_basic(client, map, datalayer):
+    map.owner.last_login = date.today()
+    map.owner.save()
+    response = client.get(reverse("stats"))
+    assert json.loads(response.content.decode()) == {
+        "maps_active_last_week_count": 1,
+        "maps_count": 1,
+        "users_active_last_week_count": 1,
+        "users_count": 1,
+    }

umap/urls.py

@@ -1,5 +1,5 @@
 from django.conf import settings
-from django.urls import include, re_path
+from django.urls import include, path, re_path
 from django.conf.urls.i18n import i18n_patterns
 from django.conf.urls.static import static
 from django.contrib import admin
@@ -41,9 +41,7 @@ urlpatterns = [
 ]
 
 i18n_urls = [
-    re_path(
-        r"^login/$", jsonize_view(auth_views.LoginView.as_view()), name="login"
-    ),
+    re_path(r"^login/$", jsonize_view(auth_views.LoginView.as_view()), name="login"),
     re_path(
         r"^login/popup/end/$", views.LoginPopupEnd.as_view(), name="login_popup_end"
     ),
@@ -96,9 +94,9 @@ i18n_urls += decorated_patterns(
 i18n_urls += decorated_patterns(
     [login_required],
     re_path(
-        r'^map/(?P<map_id>[\d]+)/star/$',
+        r"^map/(?P<map_id>[\d]+)/star/$",
         views.ToggleMapStarStatus.as_view(),
-        name='map_star'
+        name="map_star",
     ),
 )
 i18n_urls += decorated_patterns(
@@ -151,10 +149,11 @@ urlpatterns += i18n_patterns(
     ),
     re_path(r"^search/$", views.search, name="search"),
     re_path(r"^about/$", views.about, name="about"),
-    re_path(r"^user/(?P<username>.+)/stars/$", views.user_stars, name='user_stars'),
+    re_path(r"^user/(?P<username>.+)/stars/$", views.user_stars, name="user_stars"),
     re_path(r"^user/(?P<username>.+)/$", views.user_maps, name="user_maps"),
     re_path(r"", include(i18n_urls)),
 )
+urlpatterns += (path("stats/", views.stats, name="stats"),)
 
 if settings.DEBUG and settings.MEDIA_ROOT:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

umap/views.py

@@ -3,6 +3,7 @@ import mimetypes
 import os
 import re
 import socket
+from datetime import date, timedelta
 from pathlib import Path
 
 from django.conf import settings
@@ -10,7 +11,7 @@ from django.contrib import messages
 from django.contrib.auth import logout as do_logout
 from django.contrib.auth import get_user_model
 from django.contrib.gis.measure import D
-from django.contrib.postgres.search import SearchQuery, SearchRank, SearchVector
+from django.contrib.postgres.search import SearchQuery, SearchVector
 from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
 from django.core.signing import BadSignature, Signer
 from django.core.validators import URLValidator, ValidationError
@@ -214,7 +215,7 @@ class Search(TemplateView, PaginatorMixin):
                 q, config=settings.UMAP_SEARCH_CONFIGURATION, search_type="websearch"
             )
             qs = Map.objects.annotate(search=vector).filter(search=query)
-            qs = qs.filter(share_status=Map.PUBLIC).order_by('-modified_at')
+            qs = qs.filter(share_status=Map.PUBLIC).order_by("-modified_at")
             results = self.paginate(qs)
         kwargs.update({"maps": results, "q": q})
         return kwargs
@@ -381,7 +382,7 @@ class MapDetailMixin:
             "allowEdit": self.is_edit_allowed(),
             "default_iconUrl": "%sumap/img/marker.png" % settings.STATIC_URL,  # noqa
             "umap_id": self.get_umap_id(),
-            'starred': self.is_starred(),
+            "starred": self.is_starred(),
             "licences": dict((l.name, l.json) for l in Licence.objects.all()),
             "edit_statuses": [(i, str(label)) for i, label in Map.EDIT_STATUS],
             "share_statuses": [
@@ -663,9 +664,8 @@ class MapClone(PermissionsMixin, View):
 
 
 class ToggleMapStarStatus(View):
-
     def post(self, *args, **kwargs):
-        map_inst = get_object_or_404(Map, pk=kwargs['map_id'])
+        map_inst = get_object_or_404(Map, pk=kwargs["map_id"])
         qs = Star.objects.filter(map=map_inst, by=self.request.user)
         if qs.exists():
             qs.delete()
@@ -852,6 +852,22 @@ class PictogramJSONList(ListView):
 # ############## #
 
 
+def stats(request):
+    last_week = date.today() - timedelta(days=7)
+    return simple_json_response(
+        **{
+            "maps_count": Map.objects.count(),
+            "maps_active_last_week_count": Map.objects.filter(
+                modified_at__gt=last_week
+            ).count(),
+            "users_count": User.objects.count(),
+            "users_active_last_week_count": User.objects.filter(
+                last_login__gt=last_week
+            ).count(),
+        }
+    )
+
+
 def logout(request):
     do_logout(request)
     return simple_json_response(redirect="/")