better profile page

models/user.py

@@ -1,4 +1,5 @@
 class User:
+    id = 0
     name = ""
     event_preferences = []
     event_blacklist = []
@@ -6,12 +7,36 @@ class User:
     group_size = 0
     min_age = 0
     max_age = 0
+    travel_history = [] # (Name, coordinates)
+    co2_savings = []
     
     def __init__(self, **kwargs):
+        self.id = kwargs.pop("id")
         self.name = kwargs.pop("name")
         self.home_coordinates = kwargs.pop("home_coordinates")
         self.event_preferences = kwargs.pop("event_preferences")
-        self.event_blacklist = kwargs.pop("name")
+        self.event_blacklist = kwargs.pop("event_blacklist")
         self.group_size = kwargs.pop("group_size")
         self.min_age = kwargs.pop("min_age")
         self.max_age = kwargs.pop("max_age")
+
+
+    @property
+    def number_of_trips(self):
+        return len(self.travel_history)
+    
+    @property
+    def total_co2_savings(self):
+        return sum(self.co2_savings)
+
+    
+class Users:
+    _users = []
+
+    def add_user(self, **kwargs):
+        self._users.append(User(**kwargs))
+
+    def get_by_id(self, id):
+        for u in self._users:
+            if u.id == id:
+                return u