UPDATE

device_hub/migrations/0001_initial.py

@@ -34,7 +34,7 @@ class Migration(migrations.Migration):
                     options={"db_table": "sensor_catalogs", "ordering": ["code"]},
                 ),
                 migrations.CreateModel(
-                    name="FarmSensor",
+                    name="FarmDevice",
                     fields=[
                         ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                         ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
@@ -47,7 +47,7 @@ class Migration(migrations.Migration):
                         ("created_at", models.DateTimeField(auto_now_add=True)),
                         ("updated_at", models.DateTimeField(auto_now=True)),
                         ("farm", models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name="sensors", to="farm_hub.farmhub")),
-                        ("sensor_catalog", models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name="farm_sensors", to="device_hub.sensorcatalog")),
+                        ("sensor_catalog", models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name="farm_devices", to="device_hub.sensorcatalog")),
                     ],
                     options={"db_table": "farm_sensors", "ordering": ["-created_at"]},
                 ),

device_hub/migrations/0005_rename_farm_sensor_to_farm_device.py

@@ -0,0 +1,19 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("device_hub", "0004_absorb_sensor_catalog"),
+    ]
+
+    operations = [
+        migrations.SeparateDatabaseAndState(
+            database_operations=[],
+            state_operations=[
+                migrations.RenameModel(
+                    old_name="FarmSensor",
+                    new_name="FarmDevice",
+                ),
+            ],
+        ),
+    ]

device_hub/migrations/0006_rename_sensorcatalog_to_devicecatalog_and_add_communication_type.py

@@ -0,0 +1,31 @@
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("device_hub", "0005_rename_farm_sensor_to_farm_device"),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name="SensorCatalog",
+            new_name="DeviceCatalog",
+        ),
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="device_communication_type",
+            field=models.CharField(
+                choices=[("output_only", "Output Only"), ("input_only", "Input Only")],
+                db_index=True,
+                default="output_only",
+                max_length=32,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="farmdevice",
+            name="sensor_catalog",
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name="farm_devices", to="device_hub.devicecatalog"),
+        ),
+    ]

device_hub/migrations/0007_devicecatalog_dynamic_fields.py

@@ -0,0 +1,36 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("device_hub", "0006_rename_sensorcatalog_to_devicecatalog_and_add_communication_type"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="capabilities",
+            field=models.JSONField(blank=True, default=list),
+        ),
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="commands_schema",
+            field=models.JSONField(blank=True, default=list),
+        ),
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="display_schema",
+            field=models.JSONField(blank=True, default=dict),
+        ),
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="payload_mapping",
+            field=models.JSONField(blank=True, default=dict),
+        ),
+        migrations.AddField(
+            model_name="devicecatalog",
+            name="supported_widgets",
+            field=models.JSONField(blank=True, default=list),
+        ),
+    ]

device_hub/migrations/0008_farmdevice_device_catalogs.py

@@ -0,0 +1,23 @@
+from django.db import migrations, models
+
+
+def copy_sensor_catalog_to_device_catalogs(apps, schema_editor):
+    FarmDevice = apps.get_model("device_hub", "FarmDevice")
+    for farm_device in FarmDevice.objects.exclude(sensor_catalog__isnull=True).iterator():
+        farm_device.device_catalogs.add(farm_device.sensor_catalog_id)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("device_hub", "0007_devicecatalog_dynamic_fields"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="farmdevice",
+            name="device_catalogs",
+            field=models.ManyToManyField(blank=True, related_name="composite_farm_devices", to="device_hub.devicecatalog"),
+        ),
+        migrations.RunPython(copy_sensor_catalog_to_device_catalogs, migrations.RunPython.noop),
+    ]