feat: auto-delete asset from farmOS if deleting via mirror app

src/wuttafarm/web/views/assets.py

@@ -33,6 +33,7 @@ from wuttafarm.db.model import Asset, Log
 from wuttafarm.web.forms.schema import AssetParentRefs
 from wuttafarm.web.forms.widgets import ImageWidget
 from wuttafarm.util import get_log_type_enum
+from wuttafarm.web.util import get_farmos_client_for_user
 
 
 def get_asset_type_enum(config):
@@ -267,11 +268,30 @@ class AssetMasterView(WuttaFarmMasterView):
         asset = super().objectify(form)
 
         if self.creating:
-            model_class = self.get_model_class()
+            asset.asset_type = self.get_asset_type()
-            asset.asset_type = model_class.__wutta_hint__["farmos_asset_type"]
 
         return asset
 
+    def get_asset_type(self):
+        model_class = self.get_model_class()
+        return model_class.__wutta_hint__["farmos_asset_type"]
+
+    def delete_instance(self, obj):
+
+        # save farmOS UUID if we need it
+        farmos_uuid = None
+        if self.app.is_farmos_mirror() and hasattr(obj, "farmos_uuid"):
+            farmos_uuid = obj.farmos_uuid
+
+        # delete per usual
+        super().delete_instance(obj)
+
+        # maybe delete from farmOS also
+        if farmos_uuid:
+            client = get_farmos_client_for_user(self.request)
+            asset_type = self.get_asset_type()
+            client.asset.delete(asset_type, farmos_uuid)
+
     def get_farmos_url(self, asset):
         return self.app.get_farmos_url(f"/asset/{asset.drupal_id}")
 
@@ -279,7 +299,7 @@ class AssetMasterView(WuttaFarmMasterView):
         buttons = super().get_xref_buttons(asset)
 
         if asset.farmos_uuid:
-            asset_type = self.get_model_class().__wutta_hint__["farmos_asset_type"]
+            asset_type = self.get_asset_type()
             route = f"farmos_{asset_type}_assets.view"
             url = self.request.route_url(route, uuid=asset.farmos_uuid)
             buttons.append(