[rewrite] Major changes to code - switched to postgres, added initial backend docker files

backend/app/services/product/product_helper.py

@@ -1,5 +1,6 @@
 import imghdr
 
+
 def is_base64_jpg(decoded_string) -> bool:
     try:
         image_type = imghdr.what(None, decoded_string)

backend/app/services/product/product_list_service.py

@@ -5,6 +5,7 @@ import app.messages.api_errors as errors
 
 from app.db import product_db
 
+
 def product_list(page: int):
     try:
         result_products = product_db.fetch_products(page)

backend/app/services/user/delete_service.py

@@ -11,6 +11,7 @@ from app.mail.mail import send_mail
 
 from app.messages.mail_responses.user_email import USER_EMAIL_SUCCESSFULLY_DELETED_ACCOUNT
 
+
 def delete_user(user_id: str) -> Tuple[Union[dict, str], int]:
     """
     Deletes a user account.

backend/app/services/user/login_service.py

@@ -13,7 +13,6 @@ from app.models.user_model import User
 from app.messages.mail_responses.user_email import USER_EMAIL_SUCCESSFULLY_LOGGED_IN
 
 
-
 def login(username: str, password: str) -> Tuple[Union[dict, str], int]:
     """
     Authenticates a user with the provided username and password.

backend/app/services/user_service.py

@@ -1,13 +1,12 @@
-from app.database.manager import DatabaseManager
-from app.models.user_model import User
+from app.database.models.user_model import User
 
 from app.schemas.user_schemas import UserRegisterSchema
 
+from app.core.security import get_password_hash
 
 
 def create_user(user_data: UserRegisterSchema):
-    print("Creating user")
-    return
+    print("Creating account")
     with DatabaseManager.get_session() as session:
         user = User(
             username=user_data.username,