User

app/api/services/__init__.py

@@ -3,3 +3,4 @@ from app.api.services.customer_consent import CustomerConsentService
 from app.api.services.authorization import AuthorizationService
 from app.api.services.transaction import TransactionService
 from app.api.services.loan import LoanService
+from app.api.services.auth_service import AuthService

app/api/services/auth_service.py

@@ -0,0 +1,58 @@
+from flask import jsonify
+from app.utils.logger import logger
+from app.api.services.base_service import BaseService
+from app.models.user import User
+from flask_jwt_extended import create_access_token
+from datetime import timedelta
+
+
+class AuthService(BaseService):
+    @staticmethod
+    def login(data):
+        """
+        Process the login request.
+
+        Args:
+            data (dict): Login credentials including username and password.
+
+        Returns:
+            dict: A standardized response with JWT token and user information.
+        """
+        try:
+            # Extract credentials
+            username = data.get('username')
+            password = data.get('password')
+
+            # Validate input
+            if not username or not password:
+                return jsonify({
+                    "message": "Username and password are required"
+                }), 400
+
+            # Get user by username
+            user = User.get_user_by_username(username)
+
+            # Check if user exists and password is correct
+            if not user or not user.check_password(password):
+                return jsonify({
+                    "message": "Invalid username or password"
+                }), 401
+
+            # Create JWT token with 15 minute expiration
+            access_token = create_access_token(
+                identity=user.username,
+                expires_delta=timedelta(minutes=15),
+                additional_claims={"name": user.name}
+            )
+
+            # Return token and user information
+            return {
+                "jwt_token": access_token,
+                "name": user.name
+            }
+
+        except Exception as e:
+            logger.error(f"An error occurred during login: {str(e)}", exc_info=True)
+            return jsonify({
+                "message": "Internal Server Error"
+            }), 500