Tests and helpers

core/tracker.py

@@ -1,5 +1,6 @@
 from uuid import uuid4
 from core.transaction import Transaction
+from utils.helpers import validate_pin, parse_price
 
 
 class Tracker:
@@ -70,7 +71,7 @@ class Tracker:
         from uuid import uuid4
         from core.transaction import Transaction
 
-        transaction = Transaction(str(uuid4()), user_id, "adjustment", -amount)
+        transaction = Transaction(str(uuid4()), user_id, "Abbuchung", -amount)
         self.transactions.append(transaction)
         self.data_manager.save_transactions(self.transactions)
 
@@ -97,12 +98,15 @@ class Tracker:
     def set_user_pin(self, user_id, pin):
         if user_id not in self.users:
             return {"status": "error", "message": "User not found"}
+        if not validate_pin(pin):
+            return {"status": "error", "message": "Invalid PIN format"}
         self.users[user_id].pin = pin
         self.data_manager.save_users(self.users)
         return {"status": "success", "message": "PIN updated successfully"}
 
     def add_user(self, user_id, name):
         from core.user import User
+
         if user_id in self.users:
             return {"status": "error", "message": "User ID already exists"}
         self.users[user_id] = User(user_id, name, "4242")
@@ -123,6 +127,8 @@ class Tracker:
     def edit_user(self, user_id, name, pin=None):
         if user_id not in self.users:
             return {"status": "error", "message": "User not found"}
+        if pin is not None and not validate_pin(pin):
+            return {"status": "error", "message": "Invalid PIN format"}
         self.users[user_id].name = name
         if pin is not None:
             self.users[user_id].pin = pin
@@ -131,10 +137,11 @@ class Tracker:
 
     def add_item(self, item_id, name, price):
         from core.item import Item
+
         if item_id in self.items:
             return {"status": "error", "message": "Item ID already exists"}
         try:
-            price_val = float(price)
+            price_val = parse_price(str(price))
         except ValueError:
             return {"status": "error", "message": "Invalid price value"}
         self.items[item_id] = Item(item_id, name, price_val)
@@ -153,11 +160,10 @@ class Tracker:
         if item_id not in self.items:
             return {"status": "error", "message": "Item not found"}
         try:
-            price_val = float(price)
+            price_val = parse_price(str(price))
         except ValueError:
             return {"status": "error", "message": "Invalid price value"}
         self.items[item_id].name = name
         self.items[item_id].price = price_val
         self.data_manager.save_items(self.items)
         return {"status": "success", "message": f"Item {name} updated successfully"}
-