🚀 Initial commit: Versão atual do TrackSteel APP

supabase/migrations/20250713170217-994936b5-0991-4dc5-9678-4ee5c8ef1f35.sql

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+-- Add revision field to tasks table and archived fields
+ALTER TABLE public.tasks 
+ADD COLUMN revision INTEGER DEFAULT 1,
+ADD COLUMN archived_at TIMESTAMP WITH TIME ZONE,
+ADD COLUMN archived_by UUID REFERENCES auth.users(id);
+
+-- Function to increment revision when task is updated
+CREATE OR REPLACE FUNCTION increment_task_revision()
+RETURNS TRIGGER AS $$
+BEGIN
+  -- Only increment revision if the task content has actually changed
+  IF (OLD.title != NEW.title OR 
+      OLD.description != NEW.description OR 
+      OLD.of_number != NEW.of_number OR 
+      OLD.assigned_to != NEW.assigned_to OR 
+      OLD.due_date != NEW.due_date OR 
+      OLD.priority != NEW.priority OR 
+      OLD.category != NEW.category) THEN
+    
+    NEW.revision = COALESCE(OLD.revision, 1) + 1;
+    
+    -- Update task_ref to include revision number if > 1
+    IF NEW.revision > 1 THEN
+      -- Extract base task ref (remove any existing revision)
+      NEW.task_ref = regexp_replace(OLD.task_ref, '/\d+$', '') || '/' || NEW.revision;
+    END IF;
+  END IF;
+  
+  NEW.updated_at = NOW();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Create trigger for revision increment
+DROP TRIGGER IF EXISTS task_revision_trigger ON public.tasks;
+CREATE TRIGGER task_revision_trigger
+  BEFORE UPDATE ON public.tasks
+  FOR EACH ROW
+  EXECUTE FUNCTION increment_task_revision();