New columns to track how location fields were populated, refs #650

vaccinate/core/migrations/0147_location_provenance_columns.py

@@ -0,0 +1,80 @@
+# Generated by Django 3.2.4 on 2021-06-16 02:56
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0146_remove_ct_from_source_locations_issue_655"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="location",
+            name="appointments_walkins_last_updated_at",
+            field=models.DateTimeField(
+                blank=True,
+                help_text="When accepts_walkins and accepts_appointments were last updated",
+                null=True,
+            ),
+        ),
+        migrations.AddField(
+            model_name="location",
+            name="appointments_walkins_provenance_report",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="The report that last populated accepts_walkins and accepts_appointments",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to="core.report",
+            ),
+        ),
+        migrations.AddField(
+            model_name="location",
+            name="appointments_walkins_provenance_source_location",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="The source location that last populated accepts_walkins and accepts_appointments",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to="core.sourcelocation",
+            ),
+        ),
+        migrations.AddField(
+            model_name="location",
+            name="vaccines_offered_last_updated_at",
+            field=models.DateTimeField(
+                blank=True,
+                help_text="When vaccines_offered was last updated",
+                null=True,
+            ),
+        ),
+        migrations.AddField(
+            model_name="location",
+            name="vaccines_offered_provenance_report",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="The report that last populated vaccines_offered",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to="core.report",
+            ),
+        ),
+        migrations.AddField(
+            model_name="location",
+            name="vaccines_offered_provenance_source_location",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="The source location that last populated vaccines_offered",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to="core.sourcelocation",
+            ),
+        ),
+    ]

vaccinate/core/models.py

@@ -243,12 +243,56 @@ class Location(gis_models.Model):
         blank=True,
         help_text="JSON array of strings representing vaccines on offer here - enter 'null' if we do not know",
     )
+    vaccines_offered_provenance_report = models.ForeignKey(
+        "Report",
+        null=True,
+        blank=True,
+        related_name="+",
+        help_text="The report that last populated vaccines_offered",
+        on_delete=models.PROTECT,
+    )
+    vaccines_offered_provenance_source_location = models.ForeignKey(
+        "SourceLocation",
+        null=True,
+        blank=True,
+        related_name="+",
+        help_text="The source location that last populated vaccines_offered",
+        on_delete=models.PROTECT,
+    )
+    vaccines_offered_last_updated_at = models.DateTimeField(
+        help_text="When vaccines_offered was last updated",
+        blank=True,
+        null=True,
+    )
+
     accepts_appointments = models.BooleanField(
         null=True, blank=True, help_text="Does this location accept appointments"
     )
     accepts_walkins = models.BooleanField(
         null=True, blank=True, help_text="Does this location accept walkins"
     )
+    appointments_walkins_provenance_report = models.ForeignKey(
+        "Report",
+        null=True,
+        blank=True,
+        related_name="+",
+        help_text="The report that last populated accepts_walkins and accepts_appointments",
+        on_delete=models.PROTECT,
+    )
+    appointments_walkins_provenance_source_location = models.ForeignKey(
+        "SourceLocation",
+        null=True,
+        blank=True,
+        related_name="+",
+        help_text="The source location that last populated accepts_walkins and accepts_appointments",
+        on_delete=models.PROTECT,
+    )
+    appointments_walkins_last_updated_at = models.DateTimeField(
+        help_text="When accepts_walkins and accepts_appointments were last updated",
+        blank=True,
+        null=True,
+    )
+
     public_notes = models.TextField(blank=True, null=True)
 
     google_places_id = CharTextField(