Initial code added for DB creation

src/load.py

@@ -0,0 +1,50 @@
+import os
+from dotenv import load_dotenv
+import psycopg
+from datetime import date
+
+load_dotenv()
+
+db_name = os.getenv('DB_NAME')
+db_user = os.getenv('DB_USER')
+db_password = os.getenv('DB_PASSWORD')
+
+today = date.today()
+
+collections_table_creation = """
+                    CREATE TABLE IF NOT EXISTS "Collection_Item"(
+                        "id" BIGINT PRIMARY KEY,
+                        "title" VARCHAR(255) NULL,
+                        "author" VARCHAR(255) NULL,
+                        "publisher" VARCHAR(255) NULL,
+                        "publishing_date" DATE NULL,
+                        "loc_number" VARCHAR(255) NULL,
+                        "dewey_decimal_number" VARCHAR(255) NULL,
+                        "sort_title" VARCHAR(255) NULL,
+                        "format" VARCHAR(255) NULL,
+                        "language" VARCHAR(255) NULL,
+                        "page_count" BIGINT NULL,
+                        "genre" VARCHAR(255) NULL,
+                        "subject" VARCHAR(255) NULL,
+                        "description" BIGINT NULL,
+                        "price_in_cents" BIGINT NULL,
+                        "cover_image_uri" VARCHAR(255) NULL,
+                        "is_checked_in" BOOLEAN NULL,
+                        "is_archived" BOOLEAN NULL,
+                        "is_lost" BOOLEAN NULL,
+                        "lost_date" DATE NULL
+                    )
+                    """
+
+def start():
+    with psycopg.connect(f'dbname={db_name} user={db_user} password={db_password}') as conn, \
+        open(f"output/transformed_{today}", 'r'):
+        with conn.cursor() as cur:
+            cur.execute(collections_table_creation)
+
+
+def load_transformed_books():
+    pass
+
+if __name__ == '__main__':
+    start()