CU-8695e8hu5: Save extra metadata for cdb edits

webapp/api/api/admin/models.py

@@ -152,6 +152,12 @@ class AnnotatedEntityAdmin(admin.ModelAdmin):
 class ConceptDBAdmin(admin.ModelAdmin):
     model = ConceptDB
     actions = [import_concepts, delete_indexed_concepts, reset_cdb_filters]
+    list_display = ('name', 'use_for_training', 'create_time', 'last_modified', 'last_modified_by')
+    fields = ('name', 'cdb_file', 'use_for_training')
+
+    def save_model(self, request, obj, form, change):
+        obj.last_modified_by = request.user
+        super().save_model(request, obj, form, change)
 
 
 class ModelPackAdmin(admin.ModelAdmin):

webapp/api/api/migrations/0084_conceptdb_create_time_conceptdb_last_modified_and_more.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.0.6 on 2024-09-20 15:21
+
+import datetime
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0083_project_prepared_documents_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='conceptdb',
+            name='create_time',
+            field=models.DateTimeField(auto_now_add=True, default=datetime.datetime(2023, 1, 1, 0, 0)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='conceptdb',
+            name='last_modified',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='conceptdb',
+            name='last_modified_by',
+            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

webapp/api/api/models.py

@@ -99,6 +99,9 @@ class ConceptDB(models.Model):
     name = models.CharField(max_length=100, default='', blank=True, validators=[cdb_name_validator])
     cdb_file = models.FileField()
     use_for_training = models.BooleanField(default=True)
+    create_time = models.DateTimeField(auto_now_add=True)
+    last_modified = models.DateTimeField(auto_now=True)
+    last_modified_by = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, default=None, null=True)
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -110,7 +113,7 @@ def from_db(cls, db, field_names, values):
         inst.__cdb_field_name = [v for f, v in zip(field_names, values) if f == 'cdb_file'][0]
         return inst
 
-    def save(self, *args, skip_load=False, **kwargs, ):
+    def save(self, *args, skip_load=False, **kwargs):
         # load the CDB, and raise if this fails.
         if not skip_load:
             try:

webapp/api/api/views.py

@@ -168,14 +168,17 @@ class EntityRelationViewSet(viewsets.ModelViewSet):
 
 class ConceptDBViewSet(viewsets.ModelViewSet):
     permission_classes = [permissions.IsAuthenticated]
-    http_method_names = ['get', 'post', 'head']
+    http_method_names = ['get', 'post', 'head', 'delete']
     queryset = ConceptDB.objects.all()
     serializer_class = ConceptDBSerializer
 
+    def perform_create(self, serializer):
+        serializer.save(last_modified_by=self.request.user)
+
 
 class VocabularyViewSet(viewsets.ModelViewSet):
     permission_classes = [permissions.IsAuthenticated]
-    http_method_names = ['get', 'post', 'head']
+    http_method_names = ['get', 'post', 'head', 'delete']
     queryset = Vocabulary.objects.all()
     serializer_class = VocabularySerializer