[ENG-6124] Create Monthly Reporter for Institution Summary

osf/metrics/reporters/__init__.py

@@ -5,6 +5,7 @@
 from .download_count import DownloadCountReporter
 from .institution_summary import InstitutionSummaryReporter
 from .institutional_users import InstitutionalUsersReporter
+from .institution_summary_monthly import InstitutionalSummaryMonthlyReporter
 from .new_user_domain import NewUserDomainReporter
 from .node_count import NodeCountReporter
 from .osfstorage_file_count import OsfstorageFileCountReporter
@@ -28,3 +29,4 @@ class AllDailyReporters(enum.Enum):
 class AllMonthlyReporters(enum.Enum):
     SPAM_COUNT = SpamCountReporter
     INSTITUTIONAL_USERS = InstitutionalUsersReporter
+    INSTITUTIONAL_SUMMARY = InstitutionalSummaryMonthlyReporter

osf/metrics/reporters/institution_summary_monthly.py

@@ -0,0 +1,103 @@
+from django.contrib.contenttypes.models import ContentType
+from django.db.models import Q, F, Sum
+
+from osf.models import Institution, Preprint, AbstractNode, FileVersion
+from osf.models.spam import SpamStatus
+from addons.osfstorage.models import OsfStorageFile
+from osf.metrics.reports import InstitutionMonthlySummaryReport
+from osf.metrics.utils import YearMonth
+from ._base import MonthlyReporter
+
+
+class InstitutionalSummaryMonthlyReporter(MonthlyReporter):
+    """Generate an InstitutionMonthlySummaryReport for each institution."""
+
+    def report(self, yearmonth: YearMonth):
+        for institution in Institution.objects.all():
+            yield self.generate_report(institution, yearmonth)
+
+    def generate_report(self, institution, yearmonth):
+        node_queryset = institution.nodes.filter(
+            deleted__isnull=True,
+            created__lt=yearmonth.next_month()
+        ).exclude(
+            spam_status=SpamStatus.SPAM,
+        )
+
+        preprint_queryset = self.get_published_preprints(institution, yearmonth)
+
+        return InstitutionMonthlySummaryReport(
+            institution_id=institution._id,
+            user_count=institution.get_institution_users().count(),
+            private_project_count=self._get_count(node_queryset, 'osf.node', is_public=False),
+            public_project_count=self._get_count(node_queryset, 'osf.node', is_public=True),
+            public_registration_count=self._get_count(node_queryset, 'osf.registration', is_public=True),
+            embargoed_registration_count=self._get_count(node_queryset, 'osf.registration', is_public=False),
+            published_preprint_count=preprint_queryset.count(),
+            storage_byte_count=self.get_storage_size(node_queryset, preprint_queryset),
+            public_file_count=self.get_files(node_queryset, preprint_queryset, is_public=True).count(),
+            monthly_logged_in_user_count=self.get_monthly_logged_in_user_count(institution, yearmonth),
+            monthly_active_user_count=self.get_monthly_active_user_count(institution, yearmonth),
+        )
+
+    def _get_count(self, node_queryset, node_type, is_public):
+        return node_queryset.filter(type=node_type, is_public=is_public, root_id=F('pk')).count()
+
+    def get_published_preprints(self, institution, yearmonth):
+        queryset = Preprint.objects.can_view().filter(
+            affiliated_institutions=institution,
+            created__lte=yearmonth.next_month()
+        ).exclude(
+            spam_status=SpamStatus.SPAM
+        )
+
+        return queryset
+
+    def get_files(self, node_queryset, preprint_queryset, is_public=None):
+        public_kwargs = {}
+        if is_public:
+            public_kwargs = {'is_public': is_public}
+
+        target_node_q = Q(
+            target_object_id__in=node_queryset.filter(**public_kwargs).values('pk'),
+            target_content_type=ContentType.objects.get_for_model(AbstractNode),
+        )
+        target_preprint_q = Q(
+            target_object_id__in=preprint_queryset.values('pk'),
+            target_content_type=ContentType.objects.get_for_model(Preprint),
+        )
+        return OsfStorageFile.objects.filter(
+            deleted__isnull=True, purged__isnull=True
+        ).filter(target_node_q | target_preprint_q)
+
+    def get_storage_size(self, node_queryset, preprint_queryset):
+        files = self.get_files(node_queryset, preprint_queryset)
+        return FileVersion.objects.filter(
+            size__gt=0,
+            purged__isnull=True,
+            basefilenode__in=files
+        ).aggregate(storage_bytes=Sum('size', default=0))['storage_bytes']
+
+    def get_monthly_logged_in_user_count(self, institution, yearmonth):
+        return institution.get_institution_users().filter(
+            date_last_login__gte=yearmonth.target_month(),
+            date_last_login__lt=yearmonth.next_month()
+        ).count()
+
+    def get_monthly_active_user_count(self, institution, yearmonth):
+        institution_users = institution.get_institution_users().filter(
+            date_disabled__isnull=True
+        )
+
+        active_users = institution_users.filter(
+            Q(
+                logs__created__gte=yearmonth.target_month(),
+                logs__created__lt=yearmonth.next_month()
+            ) |
+            Q(
+                preprint_logs__created__gte=yearmonth.target_month(),
+                preprint_logs__created__lt=yearmonth.next_month()
+            )
+        ).distinct()
+
+        return active_users.count()

osf_tests/factories.py

@@ -188,7 +188,7 @@ class BaseNodeFactory(DjangoModelFactory):
     title = factory.Faker('catch_phrase')
     description = factory.Faker('sentence')
     created = factory.LazyFunction(timezone.now)
-    creator = factory.SubFactory(AuthUserFactory)
+    creator = factory.LazyAttribute(lambda o: AuthUserFactory())
 
     class Meta:
         model = models.Node