Started dashboard implementation

application/connection.py

@@ -9,16 +9,10 @@ import json
 
 def authenticate_client(client_id, client_password):
     try:
-        # Send a POST request to the /Client/Login endpoint with the client_id and password
         response = requests.post(CONFIG["server"]["url"] + "/Client/Login", params={'client_id': client_id, 'password': client_password})
-
-        # Return the response from the API
         return response
     except requests.exceptions.RequestException as e:
-        # If a RequestException is raised, print the exception message
         print(f"RequestException: {e}")
-        
-        # Create a new Response object with a status code of 500 and the error message in the JSON body
         response = Response()
         response.status_code = 500
         response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
@@ -26,21 +20,93 @@ def authenticate_client(client_id, client_password):
     
 def logout_client():
     try:
-        # Load the session cookie from the file
-        with open('application\\session_cookie.json', 'r') as f:
-            cookies = json.load(f)
-
-        # Send a POST request to the /Client/Logout endpoint
-        response = requests.post(CONFIG["server"]["url"] + "/Client/Logout", cookies=cookies)
-
-        # Return the response from the API
+        with open('application\\session_data.json', 'r') as f: # Open the session_data.json file in read mode
+            session_data = json.load(f)
+        response = requests.post(CONFIG["server"]["url"] + "/Client/Logout", cookies=session_data['session_cookie'])
         return response
     except requests.exceptions.RequestException as e:
-        # If a RequestException is raised, print the exception message
         print(f"RequestException: {e}")
-        
-        # Create a new Response object with a status code of 500 and the error message in the JSON body
         response = Response()
         response.status_code = 500
         response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
-        return response
+        return response
+
+def get_client(client_id):
+    try:
+        with open('application\\session_data.json', 'r') as f: # Open the session_data.json file in read mode
+            session_data = json.load(f)
+        response = requests.get(CONFIG["server"]["url"] + "/Client", cookies=session_data['session_cookie'], params={'client_id': client_id})
+        return response.json() 
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        response = Response()
+        response.status_code = 500
+        response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
+        return response.json() 
+    
+def update_client(client_id, email=None, phone_number=None, address=None):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+        
+        # Create a dictionary of parameters to update
+        params = {'client_id': client_id}
+        if email is not None:
+            params['email'] = email
+        if phone_number is not None:
+            params['phone_number'] = phone_number
+        if address is not None:
+            params['address'] = address
+
+        response = requests.put(
+            CONFIG["server"]["url"] + "/Client",
+            cookies=session_data['session_cookie'],
+            params=params
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+    
+def get_accounts(client_id):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+
+        response = requests.get(
+            CONFIG["server"]["url"] + "/Client/Accounts",
+            cookies=session_data['session_cookie'],
+            params={'client_id': client_id}
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        accounts = response.json()
+        if isinstance(accounts, str):  # If the response is a string, convert it to a list of dictionaries
+            accounts = json.loads(accounts)
+        return accounts
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+    
+def format_balance(balance): # Formats the balance as a currency string with comma seperator
+    return f"€{balance:,.2f}"
+
+def get_transactions(account_id):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+
+        response = requests.get(
+            CONFIG["server"]["url"] + "/Account/Transactions",
+            cookies=session_data['session_cookie'],
+            params={'account_id': account_id}
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        transactions = response.json()
+        if isinstance(transactions, str):  # If the response is a string, convert it to a list of dictionaries
+            transactions = json.loads(transactions)
+        return transactions
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+