Finalize SuperOffice production migration and multi-campaign architecture (v1.8)

company-explorer/backend/scripts/migrate_matrix_campaign.py

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+import sys
+import os
+
+# Pfade so setzen, dass das Backend gefunden wird
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '../..')))
+
+from backend.database import SessionLocal, engine
+from sqlalchemy import text
+
+def migrate():
+    print("🚀 Starting Migration: Adding 'campaign_tag' to MarketingMatrix...")
+    
+    conn = engine.connect()
+    
+    try:
+        # 1. Prüfen, ob Spalte schon existiert
+        # SQLite Pragma: table_info(marketing_matrix)
+        result = conn.execute(text("PRAGMA table_info(marketing_matrix)")).fetchall()
+        columns = [row[1] for row in result]
+        
+        if "campaign_tag" in columns:
+            print("✅ Column 'campaign_tag' already exists. Skipping.")
+            return
+
+        # 2. Spalte hinzufügen (SQLite supports simple ADD COLUMN)
+        print("Adding column 'campaign_tag' (DEFAULT 'standard')...")
+        conn.execute(text("ALTER TABLE marketing_matrix ADD COLUMN campaign_tag VARCHAR DEFAULT 'standard'"))
+        
+        # 3. Index erstellen (Optional, aber gut für Performance)
+        print("Creating index on 'campaign_tag'...")
+        conn.execute(text("CREATE INDEX ix_marketing_matrix_campaign_tag ON marketing_matrix (campaign_tag)"))
+        
+        conn.commit()
+        print("✅ Migration successful!")
+        
+    except Exception as e:
+        print(f"❌ Migration failed: {e}")
+        conn.rollback()
+    finally:
+        conn.close()
+
+if __name__ == "__main__":
+    migrate()