Rename database operations

Author: VuBacktracking

database_operations/__init__.py renamed to database-operations/__init__.py

@@ -0,0 +1,53 @@
+import os
+import logging
+from dotenv import load_dotenv
+from postgresql_client import PostgresSQLClient
+
+# Configure logging
+logging.basicConfig(
+    filename='log/create_table.log',
+    level=logging.INFO,
+    format='%(asctime)s - %(levelname)s - %(message)s',
+)
+
+DB = os.getenv('POSTGRES_DB')
+USER = os.getenv('POSTGRES_USER')
+PASSWORD = os.getenv('POSTGRES_PASSWORD')
+
+def create_products_table():
+    pc = PostgresSQLClient(
+        database=DB,
+        user=USER,
+        password=PASSWORD
+    )
+
+    create_products_table_query = """
+        DROP TABLE IF EXISTS products;
+        CREATE TABLE products (
+            id                  VARCHAR(50),           
+            name                VARCHAR(255),
+            description         TEXT,
+            original_price      NUMERIC(10, 2),
+            price               NUMERIC(10, 2),
+            fulfillment_type    VARCHAR(50),
+            brand               VARCHAR(100),
+            review_count        INTEGER,
+            rating_average      NUMERIC(3, 2),
+            favourite_count     INTEGER,
+            current_seller      VARCHAR(255),
+            number_of_images    INTEGER,
+            has_video           BOOLEAN,
+            category            VARCHAR(100),
+            quantity_sold       INTEGER,
+            discount            NUMERIC(5, 2) 
+        );
+    """
+
+    try: 
+        pc.execute_query(create_products_table_query)
+        logging.info("Table 'products' created successfully.")
+    except Exception as e:
+        logging.error(f"Failed to create table with error: {e}")
+
+if __name__ == "__main__":
+    create_products_table()