move reset any part of the db option to the env vars for better control

self_hosted_env/voice_agent/apply_test_schema.py

 import psycopg2
 import os
+import sys
 
 schema_sql = """
 -- Create students table
@@ -113,8 +114,9 @@ def setup_database(drop_existing_tables: bool = False):
 
 
 if __name__ == "__main__":
-    # To run with a clean slate, pass True
-    #setup_database(drop_existing_tables=True)
-    
-    # To run without dropping tables (default)
-    setup_database()
+    _drop_env = os.getenv("DROP_TEST_SCHEMA", "False")
+    drop_existing_tables = str(_drop_env).strip().lower() in ("1", "true", "yes", "y", "t")
+    print("**************************************************")
+    print(f"Drop existing tables: {drop_existing_tables}")
+    print("**************************************************")
\ No newline at end of file
+    setup_database(drop_existing_tables=drop_existing_tables)
\ No newline at end of file

self_hosted_env/voice_agent/curriculum_structure.py

@@ -261,8 +261,14 @@ if __name__ == "__main__":
     # Path to the JSON file
     json_file_path = "All_Curriculums_grouped.json"
 
+    # Read DROP_CURRICULUM_STRUCTURE from env and set drop_existing_table accordingly
+    _drop_val = os.getenv("DROP_CURRICULUM_STRUCTURE", "").strip().lower()
+    drop_existing_table = _drop_val in ("1", "true", "yes", "y")
+    print("**************************************************")
+    print(f"Drop existing table: {drop_existing_table}")
+    print("**************************************************")
     # Setup curriculum database with JSON data
-    setup_curriculum_database(json_file_path, drop_existing_table=False)
+    setup_curriculum_database(json_file_path, drop_existing_table=drop_existing_table)
     
     print("\n" + "=" * 60)
     print("🔍 Verifying Setup")

self_hosted_env/voice_agent/insert_csv_embeddings.py

@@ -197,8 +197,9 @@ def setup_embeddings_database(drop_existing_tables: bool = False):
             print("Database connection closed.")
 
 if __name__ == "__main__":
-    # To run with a clean slate, pass True
-    # setup_embeddings_database(drop_existing_tables=True)
-    
-    # To run without dropping the table (default)
-    setup_embeddings_database()
+    drop_env = os.getenv("DROP_TABLE_EMBEDDINGS", "false")
+    drop_existing = str(drop_env).strip().lower() in ("1", "true", "yes")
+    print("**************************************************")
+    print(f"Drop existing table: {drop_existing}")
+    print("**************************************************")
\ No newline at end of file
+    setup_embeddings_database(drop_existing_tables=drop_existing)

self_hosted_env/voice_agent/setup_mcq_table.py

@@ -74,4 +74,9 @@ def setup_mcq_table(drop_existing_table: bool = False):
 
 if __name__ == "__main__":
     print("Setting up the MCQ table structure...")
-    setup_mcq_table(drop_existing_table=False)
+    drop_env = os.getenv("DROP_MCQ_TABLE", "false")
\ No newline at end of file
+    drop_existing_table = str(drop_env).strip().lower() in ("1", "true", "yes")  
+    print("**************************************************")
+    print(f"Drop existing table: {drop_existing_table}")
+    print("**************************************************")
+    setup_mcq_table(drop_existing_table=drop_existing_table)
\ No newline at end of file