Cleanup: remove tracked pycache and db.sqlite3; add map membership backfill, new components, backups, docs

backend/contacts/map_membership_backfill.py

@@ -0,0 +1,62 @@
+from contacts.models import Contact, NetworkMap, NetworkMapMembership, Relation
+
+
+def contact_ids_from_relations(relations_qs):
+    contact_ids = set()
+    for relation in relations_qs.only('source_id', 'target_id'):
+        contact_ids.add(relation.source_id)
+        contact_ids.add(relation.target_id)
+    return contact_ids
+
+
+def backfill_map_memberships_for_owner(owner):
+    """Добавляет на первую карту владельца контакты из его связей, если участников ещё нет."""
+    if owner is None:
+        maps = NetworkMap.objects.filter(owner__isnull=True).order_by('id')
+        relations = Relation.objects.filter(owner__isnull=True)
+    else:
+        maps = NetworkMap.objects.filter(owner=owner).order_by('id')
+        relations = Relation.objects.filter(owner=owner)
+
+    if not maps.exists():
+        return 0
+
+    if NetworkMapMembership.objects.filter(map__in=maps).exists():
+        return 0
+
+    contact_ids = contact_ids_from_relations(relations)
+    if not contact_ids:
+        return 0
+
+    if owner is None:
+        contacts = Contact.objects.filter(id__in=contact_ids, owner__isnull=True)
+    else:
+        contacts = Contact.objects.filter(id__in=contact_ids, owner=owner)
+
+    target_map = maps.first()
+    created = 0
+    for contact in contacts:
+        _, was_created = NetworkMapMembership.objects.get_or_create(
+            map=target_map,
+            contact=contact,
+            defaults={
+                'life_sphere': 'other',
+                'network_circle': 'productivity',
+                'importance': 3,
+                'conflict_involvement': 3,
+            },
+        )
+        if was_created:
+            created += 1
+    return created
+
+
+def backfill_all_map_memberships():
+    from django.contrib.auth import get_user_model
+
+    User = get_user_model()
+    total = 0
+    total += backfill_map_memberships_for_owner(None)
+    for user in User.objects.all():
+        total += backfill_map_memberships_for_owner(user)
+    return total