Добавил базовый графический интерфейс с частью функций. Для запуска необходима переменная среды DEBUG, пока что работаем на игровых данных - без бэкэнда.

frontend/workspace.py

@@ -0,0 +1,124 @@
+import tkinter as tk
+
+
+def str_time(time):
+    return time.strftime("%Y-%m-%d %H:%M:%S")
+
+
+class ToDoItemWidget(tk.Frame):
+    def __init__(self, *args, item, parent=None, **argv):
+        super().__init__(*args, **argv)
+
+        self.parent = parent
+        self.item = item
+
+        self.noteLabel = tk.Label(self, text=item.text, width=15)
+        self.noteLabel.pack(side="left")
+
+        self.finished = tk.IntVar(value=int(item.finished))
+        self.finishedButton = tk.Checkbutton(
+            self, variable=self.finished, command=self.finishedButton_command
+        )
+        self.finishedButton.pack(side="left")
+
+        self.createdAt = tk.Label(self, text=str_time(item.created_at), width=15)
+        self.createdAt.pack(side="left")
+
+        self.remove = tk.Button(self, text="Удалить", command=lambda: parent.remove(self.item))
+        self.remove.pack(side="left")
+
+    def finishedButton_command(self):
+        self.item.modify(finished=self.finished.get() > 0)
+
+
+class ToDoListWidget(tk.Frame):
+    def __init__(self, *args, **argv):
+        super().__init__(*args, **argv)
+
+    def fill(self, itemList):
+
+        self.header = tk.Label(self, text="Текст | Выполнено | Время создания")
+        self.header.pack(side="top", fill="y")
+
+        self.itemList = itemList
+
+        for item in itemList:
+            item = ToDoItemWidget(self, item=item, parent=self)
+            item.pack(side="top", fill="y")
+
+        self.itemToAdd = tk.Text(self, width=15, height=1)
+        self.itemToAdd.pack(side="top")
+
+        add = tk.Button(self, text="Добавить", command=self.add_command)
+        add.pack(side="top")
+
+    def update(self, itemList=None):
+        self.clear()
+        if itemList is None:
+            self.fill(self.itemList)
+        else:
+            self.fill(itemList)
+
+    def add_command(self):
+        self.itemList.append(self.itemToAdd.get(1.0, "end"))
+        self.update()
+
+    def remove(self, item):
+        self.itemList.remove(self.itemList.index(item))
+        self.update()
+
+    def clear(self):
+        for widget in self.winfo_children():
+            widget.destroy()
+
+
+class WorkSpaceFrame(tk.Frame):
+    def __init__(self, user, master=None, url=None) -> None:
+        """
+        Функция инициаизации класса
+        """
+        super().__init__(master)
+
+        self.master = master
+        self.user = user
+
+        self.pack(fill=tk.BOTH, expand=1)
+        self.initLayout(user)
+
+    def initLayout(self, user):
+
+        # data
+        self.lists = user.fetchUserLists()
+
+        # select list box
+        self.listBox = tk.Listbox(self, width=30, selectmode=tk.SINGLE)
+        self.listBox.pack(side="left", fill="y")
+        self.listBox.bind("<<ListboxSelect>>", self.listBox_selected)
+
+        # scroll bar
+        scrollbar = tk.Scrollbar(self, orient="vertical")
+        scrollbar.config(command=self.listBox.yview)
+        scrollbar.pack(side="left", fill="y")
+
+        # add scroll bar to list box
+        self.listBox.config(yscrollcommand=scrollbar.set)
+
+        # fill list box
+        for item in self.lists:
+            s = f"{str(item)}: {item.created_at.strftime('%Y-%m-%d %H:%M:%S')}"
+            self.listBox.insert(tk.END, s)
+        self.listBox.pack()
+        len(self.lists) > 0 and self.listBox.selection_set(first=0)
+
+        # todo lists
+        self.toToList = ToDoListWidget(self)
+        self.toToList.pack(side="left", fill="both", expand=1)
+
+    def listBox_selected(self, *args):
+
+        self.toToList.clear()
+
+        selection = self.listBox.curselection()
+        cur = selection[0]
+
+        self.toToList.fill(self.lists[cur])