Allow users to update other statuses. Add column in statutes for that

scripts/supabase_schema.sql

@@ -63,6 +63,7 @@ create policy "Anyone can upload an avatar." on storage.objects
 CREATE TABLE statuses (
   id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
   user_id uuid REFERENCES auth.users ON DELETE CASCADE NOT NULL,
+  updated_by_id uuid REFERENCES auth.users ON DELETE SET NULL DEFAULT auth.uid(),
   created_at timestamp with time zone DEFAULT now() NOT NULL,
   status text NOT NULL,
   CONSTRAINT status_length CHECK (char_length(status) >= 3 AND char_length(status) <= 80),
@@ -77,8 +78,8 @@ ALTER TABLE statuses
 CREATE POLICY "Public statuses are viewable by everyone." ON statuses
   FOR SELECT USING (true);
 
-CREATE POLICY "Users can insert their own statuses." ON statuses
-  FOR INSERT WITH CHECK ((SELECT auth.uid()) = user_id);
+CREATE POLICY "Users can insert statuses for any user." ON statuses
+  FOR INSERT WITH CHECK (auth.role() = 'authenticated');
 
 -- Function to add first status
 CREATE FUNCTION public.handle_first_status()
@@ -86,8 +87,9 @@ RETURNS TRIGGER
 SET search_path = ''
 AS $$
 BEGIN
-  INSERT INTO public.statuses (user_id, status)
+  INSERT INTO public.statuses (user_id, updated_by_id, status)
   VALUES (
+    NEW.id,
     NEW.id,
     'Just joined!'
   );