✨ feat: initial prototype

scripts/setup-db-notifications.sql

@@ -0,0 +1,76 @@
+-- Enable NOTIFY triggers for real-time server updates
+
+-- Function to notify when Server table changes
+CREATE OR REPLACE FUNCTION notify_server_change()
+RETURNS TRIGGER AS $$
+BEGIN
+  PERFORM pg_notify('server_change', JSON_BUILD_OBJECT(
+    'id', NEW.id,
+    'action', TG_OP
+  )::text);
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Function to notify when ReverseProxyServer table changes
+CREATE OR REPLACE FUNCTION notify_reverse_proxy_server_change()
+RETURNS TRIGGER AS $$
+BEGIN
+  PERFORM pg_notify('reverse_proxy_server_change', JSON_BUILD_OBJECT(
+    'id', NEW.id,
+    'action', TG_OP
+  )::text);
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Drop existing triggers if they exist
+DROP TRIGGER IF EXISTS server_change_trigger ON "Server";
+DROP TRIGGER IF EXISTS reverse_proxy_server_change_trigger ON "ReverseProxyServer";
+
+-- Create triggers for Server table (INSERT, UPDATE, DELETE)
+CREATE TRIGGER server_change_trigger
+AFTER INSERT OR UPDATE OR DELETE ON "Server"
+FOR EACH ROW
+EXECUTE FUNCTION notify_server_change();
+
+-- Create triggers for ReverseProxyServer table (INSERT, UPDATE, DELETE)
+CREATE TRIGGER reverse_proxy_server_change_trigger
+AFTER INSERT OR UPDATE OR DELETE ON "ReverseProxyServer"
+FOR EACH ROW
+EXECUTE FUNCTION notify_reverse_proxy_server_change();
+
+-- Function to notify when CustomEnvironmentVariable table changes (for servers and reverse proxies)
+CREATE OR REPLACE FUNCTION notify_env_var_change()
+RETURNS TRIGGER AS $$
+DECLARE
+  server_id TEXT;
+  proxy_id TEXT;
+BEGIN
+  server_id := NEW.server_id;
+  proxy_id := NEW.reverse_proxy_id;
+
+  IF server_id IS NOT NULL THEN
+    PERFORM pg_notify('server_change', JSON_BUILD_OBJECT(
+      'id', server_id,
+      'action', 'env_var_change'
+    )::text);
+  ELSIF proxy_id IS NOT NULL THEN
+    PERFORM pg_notify('reverse_proxy_server_change', JSON_BUILD_OBJECT(
+      'id', proxy_id,
+      'action', 'env_var_change'
+    )::text);
+  END IF;
+
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Drop existing env var trigger if it exists
+DROP TRIGGER IF EXISTS env_var_change_trigger ON "CustomEnvironmentVariable";
+
+-- Create trigger for CustomEnvironmentVariable table
+CREATE TRIGGER env_var_change_trigger
+AFTER INSERT OR UPDATE OR DELETE ON "CustomEnvironmentVariable"
+FOR EACH ROW
+EXECUTE FUNCTION notify_env_var_change();