Добавлены каркас приложения, база данных, счета, категории и операции

app/ui/accounts_frame.py

@@ -0,0 +1,163 @@
+import sqlite3
+from tkinter import messagebox
+
+import customtkinter as ctk
+
+from app.database import get_connection
+
+
+class AccountsFrame(ctk.CTkFrame):
+    def __init__(self, master, refresh_callback) -> None:
+        super().__init__(master)
+        self.refresh_callback = refresh_callback
+
+        self.grid_columnconfigure(1, weight=1)
+        self.grid_rowconfigure(0, weight=1)
+
+        self._build_form()
+        self._build_list()
+
+    def _build_form(self) -> None:
+        form_frame = ctk.CTkFrame(self, corner_radius=18)
+        form_frame.grid(row=0, column=0, sticky="ns", padx=(8, 12), pady=8)
+
+        title = ctk.CTkLabel(
+            form_frame,
+            text="Счета и карты",
+            font=ctk.CTkFont(size=26, weight="bold"),
+        )
+        title.pack(anchor="w", padx=18, pady=(18, 6))
+
+        subtitle = ctk.CTkLabel(
+            form_frame,
+            text="Добавьте карту, кошелёк или наличные.",
+            text_color="gray75",
+        )
+        subtitle.pack(anchor="w", padx=18, pady=(0, 18))
+
+        self.name_entry = ctk.CTkEntry(
+            form_frame,
+            width=280,
+            placeholder_text="Название",
+        )
+        self.name_entry.pack(padx=18, pady=8)
+
+        self.type_menu = ctk.CTkOptionMenu(
+            form_frame,
+            width=280,
+            values=["Карта", "Наличные", "Счёт", "Электронный кошелёк"],
+        )
+        self.type_menu.pack(padx=18, pady=8)
+        self.type_menu.set("Карта")
+
+        self.balance_entry = ctk.CTkEntry(
+            form_frame,
+            width=280,
+            placeholder_text="Стартовый баланс",
+        )
+        self.balance_entry.pack(padx=18, pady=8)
+
+        add_button = ctk.CTkButton(
+            form_frame,
+            text="Добавить счёт",
+            width=280,
+            height=42,
+            command=self.add_account,
+        )
+        add_button.pack(padx=18, pady=(12, 18))
+
+    def _build_list(self) -> None:
+        self.list_frame = ctk.CTkScrollableFrame(self, label_text="Список счетов")
+        self.list_frame.grid(row=0, column=1, sticky="nsew", padx=(0, 8), pady=8)
+
+    def add_account(self) -> None:
+        name = self.name_entry.get().strip()
+        account_type = self.type_menu.get()
+        balance_text = self.balance_entry.get().strip().replace(",", ".")
+
+        if not name or not balance_text:
+            messagebox.showerror("Ошибка", "Заполните все поля.")
+            return
+
+        try:
+            balance = float(balance_text)
+        except ValueError:
+            messagebox.showerror("Ошибка", "Баланс должен быть числом.")
+            return
+
+        with get_connection() as connection:
+            connection.execute(
+                """
+                INSERT INTO accounts (name, account_type, balance)
+                VALUES (?, ?, ?)
+                """,
+                (name, account_type, balance),
+            )
+            connection.commit()
+
+        self.name_entry.delete(0, "end")
+        self.balance_entry.delete(0, "end")
+        self.refresh_callback()
+
+    def delete_account(self, account_id: int) -> None:
+        try:
+            with get_connection() as connection:
+                connection.execute("DELETE FROM accounts WHERE id = ?", (account_id,))
+                connection.commit()
+        except sqlite3.IntegrityError:
+            messagebox.showerror(
+                "Ошибка",
+                "Нельзя удалить счёт, пока к нему привязаны операции.",
+            )
+            return
+
+        self.refresh_callback()
+
+    def refresh_data(self) -> None:
+        for widget in self.list_frame.winfo_children():
+            widget.destroy()
+
+        with get_connection() as connection:
+            accounts = connection.execute(
+                "SELECT * FROM accounts ORDER BY id DESC"
+            ).fetchall()
+
+        if not accounts:
+            empty_label = ctk.CTkLabel(
+                self.list_frame,
+                text="Пока нет ни одного счёта.",
+                text_color="gray70",
+            )
+            empty_label.pack(anchor="w", padx=10, pady=10)
+            return
+
+        for account in accounts:
+            card = ctk.CTkFrame(self.list_frame, corner_radius=16)
+            card.pack(fill="x", padx=6, pady=6)
+
+            title = ctk.CTkLabel(
+                card,
+                text=account["name"],
+                font=ctk.CTkFont(size=18, weight="bold"),
+            )
+            title.grid(row=0, column=0, sticky="w", padx=16, pady=(12, 6))
+
+            delete_button = ctk.CTkButton(
+                card,
+                text="Удалить",
+                width=90,
+                fg_color="#b33939",
+                hover_color="#932f2f",
+                command=lambda account_id=account["id"]: self.delete_account(account_id),
+            )
+            delete_button.grid(row=0, column=1, sticky="e", padx=16, pady=(12, 6))
+
+            info = ctk.CTkLabel(
+                card,
+                text=(
+                    f"Тип: {account['account_type']} | Баланс: "
+                    f"{account['balance']:,.2f} ₽"
+                ).replace(",", " "),
+                text_color="gray75",
+            )
+            info.grid(row=1, column=0, columnspan=2, sticky="w", padx=16, pady=(0, 14))