refactor-migration again

backend/rename_fields_migration.sql

@@ -0,0 +1,53 @@
+-- COMPREHENSIVE FIELD RENAME MIGRATION
+-- Renames all entity_type, cluster_role, site_entity_type columns to content_type and content_structure
+-- Date: 2025-11-26
+
+BEGIN;
+
+-- 1. ContentIdeas table (igny8_content_ideas)
+ALTER TABLE igny8_content_ideas RENAME COLUMN site_entity_type TO content_type;
+ALTER TABLE igny8_content_ideas RENAME COLUMN cluster_role TO content_structure;
+
+-- Update index names for ContentIdeas
+DROP INDEX IF EXISTS igny8_content_ideas_site_entity_type_idx;
+DROP INDEX IF EXISTS igny8_content_ideas_cluster_role_idx;
+CREATE INDEX igny8_content_ideas_content_type_idx ON igny8_content_ideas(content_type);
+CREATE INDEX igny8_content_ideas_content_structure_idx ON igny8_content_ideas(content_structure);
+
+-- 2. Tasks table (igny8_tasks)
+ALTER TABLE igny8_tasks RENAME COLUMN entity_type TO content_type;
+-- cluster_role already mapped via db_column, but let's check if column exists
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'igny8_tasks' AND column_name = 'cluster_role') THEN
+        ALTER TABLE igny8_tasks RENAME COLUMN cluster_role TO content_structure;
+    END IF;
+END $$;
+
+-- 3. Content table (igny8_content)
+ALTER TABLE igny8_content RENAME COLUMN entity_type TO content_type;
+-- cluster_role already mapped via db_column, but let's check if column exists
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'igny8_content' AND column_name = 'cluster_role') THEN
+        ALTER TABLE igny8_content RENAME COLUMN cluster_role TO content_structure;
+    END IF;
+END $$;
+
+-- 4. ContentTaxonomy table (igny8_content_taxonomy)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'igny8_content_taxonomy' AND column_name = 'entity_type') THEN
+        ALTER TABLE igny8_content_taxonomy RENAME COLUMN entity_type TO content_type;
+    END IF;
+END $$;
+
+-- 5. AITaskExecution table (igny8_ai_task_execution)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'igny8_ai_task_execution' AND column_name = 'entity_type') THEN
+        ALTER TABLE igny8_ai_task_execution RENAME COLUMN entity_type TO content_type;
+    END IF;
+END $$;
+
+COMMIT;