snapshot of https://github.com/marmelab/atomic-crm.git (main, 2026-09-18; blobs > 131072B omitted)

supabase/migrations/20260304104600_note_attachments_trigger.sql

@@ -0,0 +1,118 @@
+-- Deletes attachment files from storage when note attachments are removed,
+-- either by deleting a note or by updating a note attachments list.
+CREATE EXTENSION IF NOT EXISTS pg_net;
+
+DO $migration$
+BEGIN
+  EXECUTE $url_sql$
+    -- SQL triggers cannot read Edge Function env vars directly. Resolve the
+    -- function URL from request context, and keep a local Docker fallback.
+    CREATE OR REPLACE FUNCTION public.get_note_attachments_function_url()
+    RETURNS text
+    LANGUAGE plpgsql
+    AS $function$
+    DECLARE
+      issuer text;
+      function_url text;
+    BEGIN
+      issuer := coalesce(
+        nullif(current_setting('request.jwt.claim.iss', true), ''),
+        (
+          coalesce(
+            nullif(current_setting('request.jwt.claims', true), ''),
+            '{}'
+          )::jsonb ->> 'iss'
+        )
+      );
+      issuer := nullif(issuer, '');
+      IF issuer IS NOT NULL THEN
+        issuer := rtrim(issuer, '/');
+        IF right(issuer, 8) = '/auth/v1' THEN
+          function_url :=
+            left(issuer, length(issuer) - 8) || '/functions/v1/delete_note_attachments';
+
+          IF function_url LIKE 'http://127.0.0.1:%' THEN
+            RETURN replace(
+              function_url,
+              'http://127.0.0.1:',
+              'http://host.docker.internal:'
+            );
+          END IF;
+
+          IF function_url LIKE 'http://localhost:%' THEN
+            RETURN replace(
+              function_url,
+              'http://localhost:',
+              'http://host.docker.internal:'
+            );
+          END IF;
+
+          RETURN function_url;
+        END IF;
+      END IF;
+
+      RETURN 'http://host.docker.internal:54321/functions/v1/delete_note_attachments';
+    END;
+    $function$;
+  $url_sql$;
+
+  EXECUTE $cleanup_sql$
+    CREATE OR REPLACE FUNCTION public.cleanup_note_attachments()
+    RETURNS trigger
+    LANGUAGE plpgsql
+    SECURITY DEFINER
+    SET search_path TO ''
+    AS $function$
+    DECLARE
+      payload jsonb;
+      request_headers jsonb;
+      auth_header text;
+    BEGIN
+      request_headers := coalesce(
+        nullif(current_setting('request.headers', true), '')::jsonb,
+        '{}'::jsonb
+      );
+      auth_header := request_headers ->> 'authorization';
+
+      IF auth_header IS NULL OR auth_header = '' THEN
+        IF TG_OP = 'DELETE' THEN
+          RETURN OLD;
+        END IF;
+
+        RETURN NEW;
+      END IF;
+
+      payload := jsonb_build_object(
+        'old_record', OLD,
+        'record', NEW,
+        'type', TG_OP
+      );
+
+      PERFORM net.http_post(
+        url := public.get_note_attachments_function_url(),
+        body := payload,
+        params := '{}'::jsonb,
+        headers := jsonb_build_object(
+          'Content-Type',
+          'application/json',
+          'Authorization',
+          auth_header
+        ),
+        timeout_milliseconds := 10000
+      );
+
+      IF TG_OP = 'DELETE' THEN
+        RETURN OLD;
+      END IF;
+
+      RETURN NEW;
+    END;
+    $function$;
+  $cleanup_sql$;
+
+  EXECUTE 'CREATE TRIGGER on_contact_notes_deleted_delete_note_attachments AFTER DELETE ON public.contact_notes FOR EACH ROW EXECUTE FUNCTION public.cleanup_note_attachments()';
+  EXECUTE 'CREATE TRIGGER on_deal_notes_deleted_delete_note_attachments AFTER DELETE ON public.deal_notes FOR EACH ROW EXECUTE FUNCTION public.cleanup_note_attachments()';
+  EXECUTE 'CREATE TRIGGER on_contact_notes_attachments_updated_delete_note_attachments AFTER UPDATE ON public.contact_notes FOR EACH ROW WHEN (OLD.attachments IS DISTINCT FROM NEW.attachments) EXECUTE FUNCTION public.cleanup_note_attachments()';
+  EXECUTE 'CREATE TRIGGER on_deal_notes_attachments_updated_delete_note_attachments AFTER UPDATE ON public.deal_notes FOR EACH ROW WHEN (OLD.attachments IS DISTINCT FROM NEW.attachments) EXECUTE FUNCTION public.cleanup_note_attachments()';
+END;
+$migration$;