[30388f42] Infrastructure Hardening: Repaired CE/Connector DB schema, fixed frontend styling build, implemented robust echo shield in worker v2.1.1, and integrated Lead Engine into gateway.

company-explorer/backend/scripts/upgrade_schema_v2.py

@@ -0,0 +1,33 @@
+
+import sys
+import os
+
+# Add parent directory to path to allow import of backend.database
+sys.path.append(os.path.join(os.path.dirname(__file__), "../../"))
+
+# Import everything to ensure metadata is populated
+from backend.database import engine, Base, Company, Contact, Industry, JobRolePattern, Persona, Signal, EnrichmentData, RoboticsCategory, ImportLog, ReportedMistake, MarketingMatrix
+
+def migrate():
+    print("Migrating Database Schema...")
+    
+    try:
+        # Hacky migration for MarketingMatrix: Drop if exists to enforce new schema
+        with engine.connect() as con:
+            print("Dropping old MarketingMatrix table to enforce schema change...")
+            try:
+                from sqlalchemy import text
+                con.execute(text("DROP TABLE IF EXISTS marketing_matrix"))
+                print("Dropped marketing_matrix.")
+            except Exception as e:
+                print(f"Could not drop marketing_matrix: {e}")
+                
+    except Exception as e:
+        print(f"Pre-migration cleanup error: {e}")
+
+    # This creates 'personas' table AND re-creates 'marketing_matrix'
+    Base.metadata.create_all(bind=engine)
+    print("Migration complete. 'personas' table created and 'marketing_matrix' refreshed.")
+
+if __name__ == "__main__":
+    migrate()