Merge branch 'main' of https://git-eng.ukwms.ac.id/5803025001/Python-Menu

.gitignore

@@ -0,0 +1 @@
+*.pyc

project/admin_menu.py

@@ -1,40 +1,224 @@
 import tkinter as tk
-from database import connect
 from tkinter import messagebox
+from database import connect
 
 class AdminMenu:
     def __init__(self, root):
         self.root = root
         self.frame = tk.Frame(root)
-        self.frame.pack()
+        self.frame.pack(fill="both", expand=True)
 
+        # =====================
+        # JUDUL
+        # =====================
         tk.Label(
             self.frame,
             text="ADMIN - KELOLA MENU",
             font=("Arial", 18, "bold")
-        ).pack(pady=10)
+        ).pack(pady=15)
 
-        self.nama = tk.Entry(self.frame)
-        self.harga = tk.Entry(self.frame)
-        self.gambar = tk.Entry(self.frame)
+        # =====================
+        # FORM INPUT
+        # =====================
+        form = tk.Frame(self.frame)
+        form.pack(pady=10)
 
-        for label, entry in [
-            ("Nama Menu", self.nama),
-            ("Harga", self.harga),
-            ("Path Gambar", self.gambar)
-        ]:
-            tk.Label(self.frame, text=label).pack()
-            entry.pack()
+        tk.Label(form, text="Nama Menu", width=15, anchor="w")\
+            .grid(row=0, column=0, pady=5)
+        self.nama = tk.Entry(form, width=30)
+        self.nama.grid(row=0, column=1)
 
-        tk.Button(self.frame, text="Tambah Menu", command=self.tambah).pack(pady=5)
+        tk.Label(form, text="Kategori", width=15, anchor="w")\
+            .grid(row=1, column=0, pady=5)
+        self.kategori = tk.StringVar()
+        tk.OptionMenu(
+            form,
+            self.kategori,
+            "Makanan",
+            "Minuman",
+            "Dessert"
+        ).grid(row=1, column=1, sticky="w")
+        self.kategori.set("Makanan")
 
+        tk.Label(form, text="Harga", width=15, anchor="w")\
+            .grid(row=2, column=0, pady=5)
+        self.harga = tk.Entry(form, width=30)
+        self.harga.grid(row=2, column=1)
+
+        tk.Label(form, text="Path Gambar", width=15, anchor="w")\
+            .grid(row=3, column=0, pady=5)
+        self.gambar = tk.Entry(form, width=30)
+        self.gambar.grid(row=3, column=1)
+
+        # =====================
+        # BUTTON CRUD
+        # =====================
+        btn_frame = tk.Frame(self.frame)
+        btn_frame.pack(pady=10)
+
+        tk.Button(btn_frame, text="Tambah", width=10,
+                  bg="#d1e7dd", command=self.tambah).grid(row=0, column=0, padx=5)
+
+        tk.Button(btn_frame, text="Update", width=10,
+                  bg="#cfe2ff", command=self.update).grid(row=0, column=1, padx=5)
+
+        tk.Button(btn_frame, text="Hapus", width=10,
+                  bg="#f8d7da", command=self.hapus).grid(row=0, column=2, padx=5)
+
+        tk.Button(btn_frame, text="Refresh", width=10,
+                  command=self.load_menu).grid(row=0, column=3, padx=5)
+
+        tk.Button(btn_frame, text="Logout", width=10,
+                  command=self.logout).grid(row=0, column=4, padx=5)
+
+        # =====================
+        # FILTER
+        # =====================
+        filter_frame = tk.Frame(self.frame)
+        filter_frame.pack(pady=5)
+
+        tk.Label(filter_frame, text="Filter Kategori:").pack(side=tk.LEFT)
+        self.filter_kategori = tk.StringVar()
+        tk.OptionMenu(
+            filter_frame,
+            self.filter_kategori,
+            "Semua",
+            "Makanan",
+            "Minuman",
+            "Dessert",
+            command=self.load_menu
+        ).pack(side=tk.LEFT)
+        self.filter_kategori.set("Semua")
+
+        # =====================
+        # LIST MENU
+        # =====================
+        self.listbox = tk.Listbox(self.frame, width=80, height=10)
+        self.listbox.pack(pady=10)
+        self.listbox.bind("<<ListboxSelect>>", self.pilih_menu)
+
+        self.menu_data = []
+        self.load_menu()
+
+    # =====================
+    # LOAD MENU + FILTER
+    # =====================
+    def load_menu(self, *_):
+        self.listbox.delete(0, tk.END)
+        db = connect()
+        cur = db.cursor()
+
+        if self.filter_kategori.get() == "Semua":
+            cur.execute("SELECT * FROM menu")
+        else:
+            cur.execute(
+                "SELECT * FROM menu WHERE kategori=?",
+                (self.filter_kategori.get(),)
+            )
+
+        self.menu_data = cur.fetchall()
+        db.close()
+
+        for m in self.menu_data:
+            self.listbox.insert(
+                tk.END,
+                f"{m[0]:<3} | {m[1]:<20} | {m[2]:<10} | Rp {m[3]:,.0f}"
+            )
+
+    # =====================
+    # PILIH MENU
+    # =====================
+    def pilih_menu(self, event):
+        idx = self.listbox.curselection()
+        if not idx:
+            return
+
+        menu = self.menu_data[idx[0]]
+        self.clear_form()
+
+        self.nama.insert(0, menu[1])
+        self.kategori.set(menu[2])
+        self.harga.insert(0, menu[3])
+        self.gambar.insert(0, menu[4])
+
+    # =====================
+    # CRUD
+    # =====================
     def tambah(self):
+        if not self.nama.get() or not self.harga.get():
+            messagebox.showwarning("Error", "Data belum lengkap")
+            return
+
         db = connect()
         cur = db.cursor()
         cur.execute(
-            "INSERT INTO menu(nama,harga,gambar) VALUES (?,?,?)",
-            (self.nama.get(), self.harga.get(), self.gambar.get())
+            "INSERT INTO menu(nama,kategori,harga,gambar) VALUES (?,?,?,?)",
+            (
+                self.nama.get(),
+                self.kategori.get(),
+                float(self.harga.get()),
+                self.gambar.get()
+            )
         )
         db.commit()
         db.close()
+
         messagebox.showinfo("Sukses", "Menu berhasil ditambahkan")
+        self.load_menu()
+        self.clear_form()
+
+    def update(self):
+        idx = self.listbox.curselection()
+        if not idx:
+            messagebox.showwarning("Pilih", "Pilih menu dulu")
+            return
+
+        menu_id = self.menu_data[idx[0]][0]
+
+        db = connect()
+        cur = db.cursor()
+        cur.execute(
+            "UPDATE menu SET nama=?, kategori=?, harga=?, gambar=? WHERE id=?",
+            (
+                self.nama.get(),
+                self.kategori.get(),
+                float(self.harga.get()),
+                self.gambar.get(),
+                menu_id
+            )
+        )
+        db.commit()
+        db.close()
+
+        messagebox.showinfo("Sukses", "Menu berhasil diupdate")
+        self.load_menu()
+
+    def hapus(self):
+        idx = self.listbox.curselection()
+        if not idx:
+            messagebox.showwarning("Pilih", "Pilih menu dulu")
+            return
+
+        menu_id = self.menu_data[idx[0]][0]
+
+        if messagebox.askyesno("Konfirmasi", "Yakin hapus menu ini?"):
+            db = connect()
+            cur = db.cursor()
+            cur.execute("DELETE FROM menu WHERE id=?", (menu_id,))
+            db.commit()
+            db.close()
+
+            messagebox.showinfo("Sukses", "Menu berhasil dihapus")
+            self.load_menu()
+            self.clear_form()
+
+    def clear_form(self):
+        self.nama.delete(0, tk.END)
+        self.harga.delete(0, tk.END)
+        self.gambar.delete(0, tk.END)
+        self.kategori.set("Makanan")
+
+    def logout(self):
+        self.frame.destroy()
+        from main import LoginScreen
+        LoginScreen(self.root)

project/database.py

@@ -7,7 +7,9 @@ def setup_database():
     db = connect()
     cur = db.cursor()
 
-    # Users
+    # =====================
+    # TABEL USERS
+    # =====================
     cur.execute("""
     CREATE TABLE IF NOT EXISTS users(
         id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -17,56 +19,87 @@ def setup_database():
     )
     """)
 
-    # Menu
+    # =====================
+    # TABEL MENU (ADA KATEGORI)
+    # =====================
     cur.execute("""
     CREATE TABLE IF NOT EXISTS menu(
         id INTEGER PRIMARY KEY AUTOINCREMENT,
         nama TEXT,
+        kategori TEXT,
         harga REAL,
         gambar TEXT
     )
     """)
 
-    # Orders
+    # Jaga-jaga DB lama (tidak error)
+    try:
+        cur.execute("ALTER TABLE menu ADD COLUMN kategori TEXT")
+    except sqlite3.OperationalError:
+        pass
+
+    # =====================
+    # TABEL TRANSAKSI
+    # =====================
     cur.execute("""
-    CREATE TABLE IF NOT EXISTS orders(
+    CREATE TABLE IF NOT EXISTS transaksi(
         id INTEGER PRIMARY KEY AUTOINCREMENT,
-        nama TEXT,
-        total REAL
+        tanggal TEXT,
+        total REAL,
+        meja_id INTEGER,
+        status TEXT,
+        metode TEXT
     )
     """)
 
-    # Pembayaran
+    # =====================
+    # DETAIL TRANSAKSI
+    # =====================
     cur.execute("""
-    CREATE TABLE IF NOT EXISTS pembayaran(
+    CREATE TABLE IF NOT EXISTS detail_transaksi(
         id INTEGER PRIMARY KEY AUTOINCREMENT,
-        order_id INTEGER,
-        total REAL
+        transaksi_id INTEGER,
+        menu_nama TEXT,
+        harga REAL,
+        jumlah INTEGER,
+        subtotal REAL
     )
     """)
 
-    # User default
+    # =====================
+    # INSERT USER DEFAULT
+    # =====================
     cur.execute("SELECT COUNT(*) FROM users")
     if cur.fetchone()[0] == 0:
         users = [
-            ("admin","admin","admin"),
-            ("kasir","kasir","kasir"),
-            ("pembeli","pembeli","pembeli"),
-            ("pemilik","pemilik","pemilik")
+            ("admin", "admin", "admin"),
+            ("kasir", "kasir", "kasir"),
+            ("pembeli", "pembeli", "pembeli"),
+            ("waiter", "waiter", "waiter"),
+            ("pemilik", "pemilik", "pemilik")
         ]
-        cur.executemany("INSERT INTO users(username,password,role) VALUES (?,?,?)", users)
-        db.commit()
+        cur.executemany(
+            "INSERT INTO users(username,password,role) VALUES (?,?,?)",
+            users
+        )
 
-    # Menu default
+    # =====================
+    # INSERT MENU DEFAULT
+    # =====================
     cur.execute("SELECT COUNT(*) FROM menu")
     if cur.fetchone()[0] == 0:
-        menu = [
-            ("Mie Ayam", 18000, "mie ayam.webp"),
-            ("Mie Kuah", 10000, "mie kuah.webp"),
-            ("Es Teh Manis", 5000, "es teh.webp"),
-            ("Jus Jeruk", 8000, "jus jeruk.webp")
+        menus = [
+            ('Ayam Goreng', 'Makanan', 20000, 'aset/ayam_goreng.jpg'),
+            ('Bakso', 'Makanan', 15000, 'aset/bakso.jpg'),
+            ('Mie Ayam', 'Makanan', 12000, 'aset/mie_ayam.jpg'),
+            ('Es Teh', 'Minuman', 5000, 'aset/es_teh.jpg'),
+            ('Es Teler', 'Dessert', 15000, 'aset/es_teler.jpg'),
+            ('Jus Jeruk', 'Minuman', 8000, 'aset/jus_jeruk.jpg')
         ]
-        cur.executemany("INSERT INTO menu(nama,harga,gambar) VALUES (?,?,?)", menu)
-        db.commit()
+        cur.executemany(
+            "INSERT INTO menu (nama, kategori, harga, gambar) VALUES (?,?,?,?)",
+            menus
+        )
 
+    db.commit()
     db.close()

project/kasir.py

@@ -1,74 +1,349 @@
 import tkinter as tk
 from tkinter import messagebox
 from database import connect
+from datetime import datetime
+import qrcode
+from PIL import ImageTk
 
 class KasirPage:
-    def __init__(self, parent, controller):
+    def __init__(self, parent, controller=None):
         self.parent = parent
-        self.controller = controller
         self.frame = tk.Frame(parent)
         self.frame.pack(fill="both", expand=True)
 
-        tk.Label(self.frame, text="KASIR PAGE", font=("Arial", 18, "bold")).pack(pady=10)
+        # =====================
+        # JUDUL
+        # =====================
+        tk.Label(
+            self.frame,
+            text="KASIR - PEMBAYARAN",
+            font=("Arial", 18, "bold")
+        ).pack(pady=10)
 
-        # Tombol Logout
-        tk.Button(self.frame, text="Logout", bg="#f9e79f", command=self.logout).pack(pady=5)
+        tk.Button(
+            self.frame,
+            text="Logout",
+            bg="#f9e79f",
+            command=self.logout
+        ).pack(pady=5)
 
-        # Listbox untuk menampilkan order
-        tk.Label(self.frame, text="Daftar Order:", font=("Arial", 12, "bold")).pack(pady=5)
-        self.listbox = tk.Listbox(self.frame, width=50, height=10)
+        tk.Button(
+            self.frame,
+            text="Refresh",
+            command=self.load_tagihan
+        ).pack(pady=3)
+
+        # =====================
+        # LIST TAGIHAN
+        # =====================
+        tk.Label(
+            self.frame,
+            text="Daftar Tagihan (Status: Disajikan)",
+            font=("Arial", 12)
+        ).pack(pady=5)
+
+        self.listbox = tk.Listbox(self.frame, width=65, height=10)
         self.listbox.pack(pady=5)
 
-        # Tombol bayar
-        tk.Button(self.frame, text="Bayar", bg="#d1e7dd", command=self.bayar).pack(pady=5)
+        # =====================
+        # METODE PEMBAYARAN
+        # =====================
+        metode_frame = tk.Frame(self.frame)
+        metode_frame.pack(pady=5)
 
-        self.load_orders()  # Load order dari database saat awal
+        tk.Label(metode_frame, text="Metode Pembayaran:").pack(side=tk.LEFT)
 
-    def load_orders(self):
+        self.metode = tk.StringVar(value="Cash")
+        tk.OptionMenu(
+            metode_frame,
+            self.metode,
+            "Cash", "QRIS", "E-Wallet"
+        ).pack(side=tk.LEFT, padx=5)
+
+        # =====================
+        # INPUT CASH
+        # =====================
+        cash_frame = tk.Frame(self.frame)
+        cash_frame.pack(pady=5)
+
+        tk.Label(cash_frame, text="Uang Diterima (Cash):").pack(side=tk.LEFT)
+
+        self.uang_entry = tk.Entry(cash_frame, width=15)
+        self.uang_entry.pack(side=tk.LEFT, padx=5)
+
+        # =====================
+        # HITUNG KEMBALIAN
+        # =====================
+        def hitung_kembalian(event=None):
+            try:
+                # 1. Ambil transaksi yang sedang dipilih (Total tagihan)
+                idx = self.listbox.curselection()
+                if idx:
+                    teks_item = self.listbox.get(idx).split(" ")
+                    total = int(teks_item[len(teks_item)-1].replace(",",""))
+                    
+                uang_diterima = int(self.uang_entry.get())
+
+                # 3. Hitung dan update label
+                kembalian = uang_diterima - total
+                self.kembalian_label.config(text=f"Rp {kembalian:,.0f}")
+
+            except ValueError:
+                # Jika input bukan angka atau kosong, atur kembalian jadi 0
+                self.kembalian_label.config(text="Rp 0")
+            except IndexError:
+                # Jika transaksi tidak dipilih
+                self.kembalian_label.config(text="Rp 0")
+
+        self.uang_entry.bind("<KeyRelease>", hitung_kembalian)
+
+        # =====================
+        # UANG KEMBALIAN (BARU)
+        # =====================
+        kembalian_frame = tk.Frame(self.frame)
+        kembalian_frame.pack(pady=5)
+
+        tk.Label(kembalian_frame, text="Uang Kembalian:").pack(side=tk.LEFT)
+
+        # ⭐️ Label untuk menampilkan kembalian
+        self.kembalian_label = tk.Label(kembalian_frame, text="Rp 0")
+        self.kembalian_label.pack(side=tk.LEFT, padx=5)
+
+
+        # =====================
+        # BUTTON BAYAR
+        # =====================
+        tk.Button(
+            self.frame,
+            text="Proses Pembayaran",
+            bg="#d1e7dd",
+            width=25,
+            command=self.bayar
+        ).pack(pady=10)
+
+        self.transaksi_data = []
+        self.load_tagihan()
+
+    # =====================
+    # LOAD TAGIHAN
+    # =====================
+    def load_tagihan(self):
         self.listbox.delete(0, tk.END)
+        self.transaksi_data = []
+
         db = connect()
         cur = db.cursor()
-        cur.execute("SELECT id, nama, harga FROM orders")
-        self.data = cur.fetchall()
+        cur.execute("""
+            SELECT id, meja_id, total
+            FROM transaksi
+            WHERE status='Disajikan'
+        """)
+        rows = cur.fetchall()
         db.close()
 
-        for order in self.data:
-            self.listbox.insert(tk.END, f"ID {order[0]}: {order[1]} - Rp {order[2]:,}")
+        for row in rows:
+            t_id, meja, total = row
 
+            self.listbox.insert(
+                tk.END,
+                f"Meja {meja} | ID {t_id} | Total Rp {total:,.0f}"
+            )
+
+            # 🔽 AMBIL DETAIL MENU
+            db = connect()
+            cur = db.cursor()
+            cur.execute("""
+                SELECT menu_nama, jumlah
+                FROM detail_transaksi
+                WHERE transaksi_id=?
+            """, (t_id,))
+            items = cur.fetchall()
+            db.close()
+
+            for nama, qty in items:
+                self.listbox.insert(
+                    tk.END,
+                    f"   • {nama} x{qty}"
+                )
+
+            self.listbox.insert(tk.END, "-" * 50)
+            self.transaksi_data.append(row)
+
+
+    # =====================
+    # BAYAR
+    # =====================
     def bayar(self):
         idx = self.listbox.curselection()
         if not idx:
-            messagebox.showwarning("Pilih Order", "Pilih order yang ingin dibayar!")
+            messagebox.showwarning("Pilih", "Pilih tagihan yang akan dibayar!")
             return
 
-        order = self.data[idx[0]]
-        order_id, nama, total = order
+        idx = self.listbox.curselection()
+        if idx:
+            teks_item = self.listbox.get(idx).split(" ")
+            total = int(teks_item[len(teks_item)-1].replace(",",""))
+            meja = int(teks_item[1])
+            t_id = int(teks_item[4])
+        metode = self.metode.get()
 
-        # Simpan pembayaran di database (opsional, bisa buat tabel pembayaran)
+        if metode == "QRIS":
+            self.tampilkan_qr(t_id, meja, total)
+
+        elif metode == "E-Wallet":
+            self.konfirmasi_ewallet(t_id, meja, total)
+
+        else:  # CASH
+            try:
+                uang = int(self.uang_entry.get())
+            except:
+                messagebox.showwarning("Error", "Masukkan uang cash!")
+                return
+
+            if uang < total:
+                messagebox.showwarning(
+                    "Kurang",
+                    f"Uang kurang!\nTotal: Rp {total:,.0f}"
+                )
+                return
+
+            kembalian = uang - total
+
+            self.selesaikan_pembayaran(
+                t_id, meja, total, metode,
+                uang, kembalian
+            )
+
+
+    # =====================
+    # QRIS (CLOSE WINDOW = LUNAS)
+    # =====================
+    def tampilkan_qr(self, t_id, meja, total):
+        win = tk.Toplevel(self.frame)
+        win.title("QRIS Payment")
+        win.geometry("320x420")
+
+        tk.Label(
+            win,
+            text="SCAN QR UNTUK BAYAR",
+            font=("Arial", 12, "bold")
+        ).pack(pady=10)
+
+        qr_data = f"""
+QRIS-DUMMY
+Cafe Python
+Transaksi: {t_id}
+Meja: {meja}
+Total: {total}
+"""
+
+        qr = qrcode.make(qr_data)
+        qr_img = ImageTk.PhotoImage(qr)
+
+        lbl = tk.Label(win, image=qr_img)
+        lbl.image = qr_img
+        lbl.pack(pady=10)
+
+        tk.Label(
+            win,
+            text=f"Total: Rp {total:,.0f}",
+            font=("Arial", 11)
+        ).pack(pady=5)
+
+        def selesai_qris():
+            self.selesaikan_pembayaran(t_id, meja, total, "QRIS")
+            win.destroy()
+
+        # ❌ WINDOW DITUTUP = TRANSAKSI BERHASIL
+        win.protocol("WM_DELETE_WINDOW", selesai_qris)
+
+        tk.Button(
+            win,
+            text="Konfirmasi Pembayaran",
+            bg="#d1e7dd",
+            width=25,
+            command=selesai_qris
+        ).pack(pady=15)
+
+    # =====================
+    # E-WALLET
+    # =====================
+    def konfirmasi_ewallet(self, t_id, meja, total):
+        confirm = messagebox.askyesno(
+            "E-Wallet Payment",
+            f"""
+Bayar menggunakan E-Wallet?
+
+Meja  : {meja}
+Total : Rp {total:,.0f}
+
+Lanjutkan pembayaran?
+"""
+        )
+
+        if confirm:
+            self.selesaikan_pembayaran(t_id, meja, total, "E-Wallet")
+
+    def selesaikan_pembayaran(self, t_id, meja, total, metode, uang=None, kembalian=None):
         db = connect()
         cur = db.cursor()
-        cur.execute("INSERT INTO pembayaran VALUES (NULL, ?, ?)", (order_id, total))
-        cur.execute("DELETE FROM orders WHERE id=?", (order_id,))
+
+        try:
+            cur.execute(
+                """
+                UPDATE transaksi
+                SET status='Lunas',
+                    tanggal = DATETIME('now')
+                WHERE id=?
+                """,
+                (t_id,)
+            )
+            db.commit() # ⭐️ PASTIKAN COMMIT DILAKUKAN
+            tanggal_sekarang = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    
+            sql_query = """
+            INSERT INTO transaksi (tanggal, total, meja_id, status, metode)
+            VALUES (?, ?, ?, ?, ?)
+            """
+            
+            data_transaksi = (tanggal_sekarang, total, meja, "Lunas", metode)
+            cur.execute(sql_query, data_transaksi)
             db.commit()
+
+            # Tambahkan print debug untuk konfirmasi
+            print(f"DEBUG: Transaksi ID {t_id} berhasil diupdate menjadi Lunas.")
+            
+        except Exception as e:
+            # Jika ada error database
+            print(f"ERROR: Gagal update status transaksi: {e}")
+            messagebox.showerror("DB Error", "Gagal memperbarui status transaksi.")
+            
+        finally:
             db.close()
 
-        # Tampilkan struk
-        self.tampil_struk(order_id, nama, total)
+        struk_tambahan = ""
+        if metode == "Cash" and uang is not None and kembalian is not None:
+             struk_tambahan = f"""
+Uang Diterima: Rp {uang:,.0f}
+Kembalian    : Rp {kembalian:,.0f}"""
 
-        # Update listbox
-        self.load_orders()
+        messagebox.showinfo(
+            "Struk Pembayaran",
+            f"""
+======= STRUK =======
+ID Transaksi : {t_id}
+Meja         : {meja}
+Total        : Rp {total:,.0f}
+Metode       : {metode}{struk_tambahan}
+Status       : Lunas
+====================
+Terima kasih 🙏
+"""
+        )
 
-    def tampil_struk(self, order_id, nama, total):
-        win = tk.Toplevel(self.frame)
-        win.title("Struk Pembayaran")
-
-        tk.Label(win, text="STRUK PEMBAYARAN", font=("Arial",14,"bold")).pack(pady=5)
-        tk.Label(win, text=f"Order ID : {order_id}").pack()
-        tk.Label(win, text=f"Nama Menu: {nama}").pack()
-        tk.Label(win, text=f"Total    : Rp {total:,}").pack()
-        tk.Label(win, text="Terima kasih 🙏").pack(pady=10)
-        tk.Button(win, text="Tutup", command=win.destroy).pack(pady=5)
+        self.load_tagihan()
 
     def logout(self):
         self.frame.destroy()
-        self.controller.show_frame("Login")
+        from main import LoginScreen
+        LoginScreen(self.parent)

project/main.py

@@ -3,57 +3,84 @@ from database import setup_database, connect
 from pembeli_menu import PembeliMenu
 from kasir import KasirPage
 from pemilik import PemilikPage
+from admin_menu import AdminMenu
+from waiter_dashboard import WaiterDashboard
 from tkinter import messagebox
 
-# --- Login Screen ---
 class LoginScreen:
     def __init__(self, root):
         self.root = root
         self.frame = tk.Frame(root)
         self.frame.pack(fill="both", expand=True)
 
-        tk.Label(self.frame,text="LOGIN SISTEM CAFE", font=("Arial",18,"bold")).pack(pady=20)
-        tk.Label(self.frame,text="Username").pack()
-        self.username_entry = tk.Entry(self.frame)
-        self.username_entry.pack()
-        tk.Label(self.frame,text="Password").pack()
-        self.password_entry = tk.Entry(self.frame, show="*")
-        self.password_entry.pack(pady=5)
-        tk.Button(self.frame,text="Login", bg="#cfe2ff", command=self.login).pack(pady=10)
+        tk.Label(self.frame, text="SISTEM CAFE", font=("Arial", 24, "bold")).pack(pady=30)
 
-    def login(self):
+        # --- Bagian Login Staff ---
+        frame_login = tk.LabelFrame(self.frame, text="Login Staff (Admin/Kasir/Waiter)", padx=20, pady=20)
+        frame_login.pack(pady=10)
+
+        tk.Label(frame_login, text="Username:").pack(anchor="w")
+        self.username_entry = tk.Entry(frame_login)
+        self.username_entry.pack(fill="x", pady=5)
+
+        tk.Label(frame_login, text="Password:").pack(anchor="w")
+        self.password_entry = tk.Entry(frame_login, show="*")
+        self.password_entry.pack(fill="x", pady=5)
+
+        tk.Button(frame_login, text="Login Staff", bg="#cfe2ff", command=self.login_staff).pack(pady=10, fill="x")
+
+        # --- Bagian Pelanggan (Tanpa Password) ---
+        tk.Label(self.frame, text="--- ATAU ---", fg="grey").pack(pady=5)
+        
+        tk.Button(self.frame, 
+                  text="🍽️ MASUK SEBAGAI PELANGGAN", 
+                  bg="#d1e7dd", fg="#0f5132", font=("Arial", 12, "bold"),
+                  height=2,
+                  command=self.masuk_pelanggan).pack(pady=10, ipadx=20)
+
+    def login_staff(self):
         username = self.username_entry.get()
         password = self.password_entry.get()
 
         db = connect()
         cur = db.cursor()
-        cur.execute("SELECT role FROM users WHERE username=? AND password=?", (username,password))
+        cur.execute("SELECT role FROM users WHERE username=? AND password=?", (username, password))
         result = cur.fetchone()
         db.close()
 
         if result:
             role = result[0]
             self.frame.destroy()
-            if role=="pembeli":
-                PembeliMenu(self.root)
-            elif role=="kasir":
-                KasirPage(self.root)
-            elif role=="pemilik":
-                PemilikPage(self.root)
-            else:
-                messagebox.showerror("Error","Role tidak dikenali")
-        else:
-            messagebox.showerror("Error","Username / Password salah")
             
-# --- App ---
+            if role == "kasir":
+                KasirPage(self.root, self.root)
+            elif role == "pemilik":
+                PemilikPage(self.root, self.root)
+            elif role == "admin":
+                AdminMenu(self.root)
+            elif role == "waiter":
+                WaiterDashboard(self.root)
+            elif role == "pembeli":
+                # Jika ada user iseng login pakai akun pembeli di database
+                PembeliMenu(self.root)
+            else:
+                messagebox.showerror("Error", "Role tidak dikenali")
+        else:
+            messagebox.showerror("Error", "Username / Password salah")
+
+    def masuk_pelanggan(self):
+        # Langsung buka menu tanpa cek password
+        self.frame.destroy()
+        PembeliMenu(self.root)
+
+# --- App Class ---
 class App(tk.Tk):
     def __init__(self):
         super().__init__()
-        self.title("Sistem Cafe")
-        self.geometry("700x600")
+        self.title("Sistem Cafe Python")
+        self.geometry("800x600")
 
-# --- Run Program ---
-if __name__=="__main__":
+if __name__ == "__main__":
     setup_database()
     app = App()
     LoginScreen(app)

project/pembeli_menu.py

@@ -1,42 +1,116 @@
 import tkinter as tk
+from tkinter import messagebox, ttk
 from PIL import Image, ImageTk
-from database import connect
-from tkinter import messagebox
+import sqlite3
+import datetime
+import os
 
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+
+# ================= DATABASE CONNECT =================
+def connect():
+    return sqlite3.connect("cafe.db")
+
+# ================= PEMBELI MENU =================
 class PembeliMenu:
     def __init__(self, parent):
         self.parent = parent
         self.frame = tk.Frame(parent)
         self.frame.pack(fill="both", expand=True)
 
+        self.cart = []
+        self.images = []
 
-        self.cart = []  # Simpan tuple (nama, harga)
-        self.images = []  # Simpan reference gambar agar tidak dihapus GC
+        # ================= HEADER =================
+        header = tk.Frame(self.frame)
+        header.pack(fill="x", padx=20, pady=10)
 
-        # --- Judul Halaman ---
-        tk.Label(self.frame, text="MENU PEMBELI", font=("Arial", 18, "bold")).pack(pady=10)
+        tk.Label(
+            header,
+            text="SELAMAT DATANG",
+            font=("Arial", 18, "bold")
+        ).pack(side="left")
 
-        # --- Tombol Logout ---
-        tk.Button(self.frame, text="Logout", bg="#f9e79f", command=self.logout).pack(pady=5)
+        tk.Button(
+            header,
+            text="⬅ Kembali",
+            bg="#f8d7da",
+            font=("Arial", 10, "bold"),
+            command=self.logout
+        ).pack(side="right")
 
-        # --- Frame Menu ---
-        self.menu_frame = tk.Frame(self.frame)
-        self.menu_frame.pack(pady=10)
 
-        self.load_menu()  # Load menu dari database
+        # ================= INPUT DATA =================
+        info_frame = tk.Frame(self.frame, bd=2, relief="groove", padx=10, pady=10)
+        info_frame.pack(pady=5)
 
-        # --- Daftar Pesanan ---
-        tk.Label(self.frame, text="Daftar Pesanan:", font=("Arial", 12, "bold")).pack(pady=5)
-        self.listbox = tk.Listbox(self.frame, width=50, height=6)
-        self.listbox.pack()
+        tk.Label(info_frame, text="Nama Anda:").grid(row=0, column=0, sticky="e")
+        self.entry_nama = tk.Entry(info_frame)
+        self.entry_nama.grid(row=0, column=1, padx=5)
 
-        # --- Total ---
-        self.total_lbl = tk.Label(self.frame, text="Total: Rp 0", font=("Arial", 12, "bold"))
+        tk.Label(info_frame, text="Pilih Meja:").grid(row=0, column=2, sticky="e")
+        self.meja_var = tk.StringVar()
+        self.combo_meja = ttk.Combobox(
+            info_frame,
+            textvariable=self.meja_var,
+            state="readonly",
+            width=5
+        )
+        self.combo_meja.grid(row=0, column=3, padx=5)
+
+        tk.Button(info_frame, text="🔄", command=self.refresh_available_tables).grid(row=0, column=4, padx=2)
+
+        self.refresh_available_tables()
+
+        # ================= CONTENT 2 KOLOM =================
+        content = tk.Frame(self.frame)
+        content.pack(fill="both", expand=True, padx=20, pady=10)
+
+        content.grid_columnconfigure(0, weight=3)
+        content.grid_columnconfigure(1, weight=1)
+
+        # ================= MENU (KIRI) =================
+        self.menu_frame = tk.Frame(content)
+        self.menu_frame.grid(row=0, column=0, sticky="nw")
+        self.load_menu()
+
+        # ================= KERANJANG (KANAN) =================
+        cart_frame = tk.LabelFrame(
+            content,
+            text="Keranjang Pesanan",
+            font=("Arial", 11, "bold"),
+            padx=10,
+            pady=10
+        )
+        cart_frame.grid(row=0, column=1, sticky="ne")
+
+        self.listbox = tk.Listbox(cart_frame, width=35, height=10, font=("Courier", 10))
+        self.listbox.pack(pady=5)
+
+        tk.Button(cart_frame, text="➖ Kurangi / Hapus Item", fg="red",
+                  command=self.kurangi_item_cart).pack(pady=5)
+
+        self.total_lbl = tk.Label(cart_frame, text="Total: Rp 0",
+                                  font=("Arial", 12, "bold"))
         self.total_lbl.pack(pady=5)
 
-        # --- Tombol Checkout ---
-        tk.Button(self.frame, text="Checkout", bg="#d1e7dd", command=self.checkout).pack(pady=5)
+        tk.Button(cart_frame, text="✅ KIRIM PESANAN", bg="#d1e7dd",
+                  font=("Arial", 11, "bold"), command=self.checkout).pack(pady=10)
 
+    # ================= MEJA =================
+    def refresh_available_tables(self):
+        total_meja = [str(i) for i in range(1, 11)]
+        db = connect()
+        cur = db.cursor()
+        cur.execute("SELECT DISTINCT meja_id FROM transaksi WHERE status != 'Selesai'")
+        terisi = [str(row[0]) for row in cur.fetchall()]
+        db.close()
+
+        tersedia = [m for m in total_meja if m not in terisi]
+        self.combo_meja['values'] = tersedia if tersedia else ["Penuh"]
+        self.combo_meja.set(tersedia[0] if tersedia else "Penuh")
+
+    # ================= MENU =================
     def load_menu(self):
         db = connect()
         cur = db.cursor()
@@ -44,48 +118,122 @@ class PembeliMenu:
         data = cur.fetchall()
         db.close()
 
+        columns = 4
         for i, (nama, harga, gambar) in enumerate(data):
-            f = tk.Frame(self.menu_frame, bd=2, relief="ridge")
-            f.grid(row=i//3, column=i%3, padx=10, pady=10)
+            row, col = divmod(i, columns)
+            card = tk.Frame(self.menu_frame, width=180, height=220, bd=2, relief="ridge")
+            card.grid(row=row, column=col, padx=10, pady=10)
+            card.grid_propagate(False)
 
             try:
-                img = Image.open(gambar).resize((120, 90))
+                if not gambar:
+                    raise ValueError("gambar kosong")
+
+                # gambar dari DB sudah mengandung 'aset/...'
+                img_path = os.path.join(BASE_DIR, gambar)
+
+                if not os.path.exists(img_path):
+                    raise FileNotFoundError(img_path)
+
+                img = Image.open(img_path)
+                img = img.resize((140, 90), Image.Resampling.LANCZOS)
                 photo = ImageTk.PhotoImage(img)
+
                 self.images.append(photo)
-                tk.Label(f, image=photo).pack()
-            except FileNotFoundError:
-                tk.Label(f, text="No Image").pack()
+                tk.Label(card, image=photo).pack(pady=5)
 
-            tk.Label(f, text=nama).pack()
-            tk.Label(f, text=f"Rp {harga:,}").pack()
-            tk.Button(f, text="Pesan", bg="#cfe2ff", 
-                      command=lambda n=nama, h=harga: self.add(n, h)).pack(pady=3)
+            except Exception as e:
+                print("IMG ERROR:", e)
+                tk.Label(card, text="No Image", height=6).pack()
 
-    def add(self, nama, harga):
-        self.cart.append((nama, harga))
-        self.listbox.insert(tk.END, f"{nama} - Rp {harga:,}")
-        total = sum(h for _, h in self.cart)
-        self.total_lbl.config(text=f"Total: Rp {total:,}")
+
+            tk.Label(card, text=nama, font=("Arial", 10, "bold"), wraplength=160).pack()
+            tk.Label(card, text=f"Rp {harga:,.0f}").pack(pady=2)
+
+            tk.Button(card, text="Tambah", bg="#cfe2ff",
+                      command=lambda n=nama, h=harga: self.add_to_cart(n, h)).pack(pady=5)
+
+    # ================= CART =================
+    def add_to_cart(self, nama, harga):
+        for item in self.cart:
+            if item['nama'] == nama:
+                item['qty'] += 1
+                item['subtotal'] = item['qty'] * harga
+                self.refresh_cart()
+                return
+        self.cart.append({'nama': nama, 'harga_satuan': harga, 'qty': 1, 'subtotal': harga})
+        self.refresh_cart()
+
+    def kurangi_item_cart(self):
+        if not self.listbox.curselection(): return
+        idx = self.listbox.curselection()[0]
+        item = self.cart[idx]
+        item['qty'] -= 1
+        if item['qty'] <= 0:
+            self.cart.pop(idx)
+        else:
+            item['subtotal'] = item['qty'] * item['harga_satuan']
+        self.refresh_cart()
+
+    def refresh_cart(self):
+        self.listbox.delete(0, tk.END)
+        total = 0
+        for item in self.cart:
+            self.listbox.insert(tk.END, f"{item['nama']} (x{item['qty']}) - Rp {item['subtotal']:,.0f}")
+            total += item['subtotal']
+        self.total_lbl.config(text=f"Total: Rp {total:,.0f}")
 
     def checkout(self):
-        if not self.cart:
-            messagebox.showwarning("Pesan Kosong", "Belum ada pesanan!")
+        if not self.entry_nama.get() or not self.cart:
+            messagebox.showwarning("Error", "Data belum lengkap")
             return
 
+        total = sum(item['subtotal'] for item in self.cart)
+        tanggal = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+
         db = connect()
         cur = db.cursor()
-        for nama, harga in self.cart:
-            cur.execute("INSERT INTO orders VALUES (NULL, ?, ?)", (nama, harga))
+
+        # 1️⃣ Simpan transaksi
+        cur.execute("""
+            INSERT INTO transaksi (tanggal, total, meja_id, status)
+            VALUES (?, ?, ?, ?)
+        """, (tanggal, total, self.combo_meja.get(), "Pending"))
+
+        transaksi_id = cur.lastrowid  # 🔥 AMBIL ID TRANSAKSI
+
+        # 2️⃣ Simpan detail menu
+        for item in self.cart:
+            cur.execute("""
+                INSERT INTO detail_transaksi
+                (transaksi_id, menu_nama, harga, jumlah, subtotal)
+                VALUES (?, ?, ?, ?, ?)
+            """, (
+                transaksi_id,
+                item['nama'],
+                item['harga_satuan'],
+                item['qty'],
+                item['subtotal']
+            ))
+
         db.commit()
         db.close()
 
-        messagebox.showinfo("Sukses", "Pesanan dikirim ke kasir")
+        messagebox.showinfo("Berhasil", "Pesanan berhasil dikirim")
         self.cart.clear()
-        self.listbox.delete(0, tk.END)
-        self.total_lbl.config(text="Total: Rp 0")
+        self.refresh_cart()
+
     
     def logout(self):
         self.frame.destroy()
         from main import LoginScreen
         LoginScreen(self.parent)
 
+
+# ================= RUN =================
+if __name__ == '__main__':
+    root = tk.Tk()
+    root.title("Sistem Cafe Python")
+    root.geometry("1200x700")
+    PembeliMenu(root)
+    root.mainloop()

project/pemilik.py

@@ -1,38 +1,182 @@
 import tkinter as tk
+from tkinter import messagebox
 from database import connect
+import matplotlib.pyplot as plt
+
 
 class PemilikPage:
-    def __init__(self, parent, controller):
+    def __init__(self, parent, controller=None):
         self.parent = parent
         self.controller = controller
+
         self.frame = tk.Frame(parent)
         self.frame.pack(fill="both", expand=True)
 
-        tk.Label(self.frame, text="LAPORAN PENJUALAN", font=("Arial", 18, "bold")).pack(pady=10)
+        # =====================
+        # JUDUL
+        # =====================
+        tk.Label(
+            self.frame,
+            text="LAPORAN PENJUALAN",
+            font=("Arial", 18, "bold")
+        ).pack(pady=10)
 
-        # Label untuk total penjualan
-        self.total_lbl = tk.Label(self.frame, text="Total Penjualan: Rp 0", font=("Arial", 14, "bold"))
-        self.total_lbl.pack(pady=5)
+        # =====================
+        # FILTER PERIODE
+        # =====================
+        filter_frame = tk.Frame(self.frame)
+        filter_frame.pack(pady=5)
 
-        # Tombol Refresh
-        tk.Button(self.frame, text="Refresh", bg="#cfe2ff", command=self.load).pack(pady=5)
+        tk.Label(filter_frame, text="Periode:").pack(side=tk.LEFT)
 
-        # Tombol Logout
-        tk.Button(self.frame, text="Logout", bg="#f9e79f", command=self.logout).pack(pady=5)
+        self.filter_var = tk.StringVar(value="Harian")
+        tk.OptionMenu(
+            filter_frame,
+            self.filter_var,
+            "Harian", "Mingguan", "Bulanan"
+        ).pack(side=tk.LEFT, padx=5)
+
+        tk.Button(
+            filter_frame,
+            text="Refresh",
+            bg="#cfe2ff",
+            command=self.load
+        ).pack(side=tk.LEFT, padx=10)
+
+        # =====================
+        # TOTAL
+        # =====================
+        self.total_lbl = tk.Label(
+            self.frame,
+            text="Total (Harian): Rp 0",
+            font=("Arial", 14, "bold")
+        )
+        self.total_lbl.pack(pady=10)
+
+        # =====================
+        # GRAFIK
+        # =====================
+        tk.Button(
+            self.frame,
+            text="Tampilkan Grafik",
+            bg="#d1e7dd",
+            width=20,
+            command=self.show_graph
+        ).pack(pady=5)
+
+        # =====================
+        # LOGOUT
+        # =====================
+        tk.Button(
+            self.frame,
+            text="Logout",
+            bg="#f9e79f",
+            command=self.logout
+        ).pack(pady=5)
 
-        # Load data awal
         self.load()
 
+    # =====================
+    # LOAD TOTAL (SUM ASLI)
+    # =====================
     def load(self):
         db = connect()
         cur = db.cursor()
-        # Jumlahkan semua total pembayaran dari tabel pembayaran
-        cur.execute("SELECT SUM(total) FROM pembayaran")
-        total = cur.fetchone()[0] or 0
+        periode = self.filter_var.get()
+
+        if periode == "Harian":
+            cur.execute("""
+                SELECT COALESCE(SUM(total), 0)
+                FROM transaksi
+                WHERE status='Lunas'
+                AND datetime(tanggal) >= datetime('now','-1 day')
+            """)
+
+        elif periode == "Mingguan":
+            cur.execute("""
+                SELECT COALESCE(SUM(total), 0)
+                FROM transaksi
+                WHERE status='Lunas'
+                AND datetime(tanggal) >= datetime('now','-7 day')
+            """)
+
+        else:  # Bulanan
+            cur.execute("""
+                SELECT COALESCE(SUM(total), 0)
+                FROM transaksi
+                WHERE status='Lunas'
+                AND strftime('%Y-%m', tanggal) = strftime('%Y-%m','now')
+            """)
+
+        total = cur.fetchone()[0]
         db.close()
 
-        self.total_lbl.config(text=f"Total Penjualan: Rp {total:,}")
+        self.total_lbl.config(
+            text=f"Total ({periode}): Rp {total:,.0f}"
+        )
 
+    # =====================
+    # GRAFIK (SUM SESUAI TOTAL)
+    # =====================
+    def show_graph(self):
+        plt.close('all')
+
+        db = connect()
+        cur = db.cursor()
+        periode = self.filter_var.get()
+
+        if periode == "Harian":
+            cur.execute("""
+                SELECT strftime('%H:%M', tanggal), SUM(total)
+                FROM transaksi
+                WHERE status='Lunas'
+                AND datetime(tanggal) >= datetime('now','-1 day')
+                GROUP BY strftime('%H', tanggal)
+                ORDER BY tanggal
+            """)
+
+        elif periode == "Mingguan":
+            cur.execute("""
+                SELECT date(tanggal), SUM(total)
+                FROM transaksi
+                WHERE status='Lunas'
+                AND datetime(tanggal) >= datetime('now','-7 day')
+                GROUP BY date(tanggal)
+                ORDER BY date(tanggal)
+            """)
+
+        else:
+            cur.execute("""
+                SELECT strftime('%Y-%m', tanggal), SUM(total)
+                FROM transaksi
+                WHERE status='Lunas'
+                GROUP BY strftime('%Y-%m', tanggal)
+                ORDER BY strftime('%Y-%m', tanggal)
+            """)
+
+        data = cur.fetchall()
+        db.close()
+
+        if not data:
+            messagebox.showinfo("Info", "Belum ada data penjualan")
+            return
+
+        labels = [d[0] for d in data]
+        totals = [d[1] for d in data]
+
+        plt.figure()
+        plt.plot(labels, totals, marker='o')
+        plt.title(f"Grafik Penjualan ({periode})")
+        plt.xlabel("Periode")
+        plt.ylabel("Total Penjualan")
+        plt.xticks(rotation=45)
+        plt.tight_layout()
+        plt.show()
+
+    # =====================
+    # LOGOUT
+    # =====================
     def logout(self):
         self.frame.destroy()
-        self.controller.show_frame("Login")
+        from main import LoginScreen
+        LoginScreen(self.parent)

project/project.css

@@ -1,10 +0,0 @@
-project/
-│ main.py
-│ database.py
-│ pembeli_menu.py
-│ kasir_page.py
-│ pemilik_page.py
-│ mie ayam.webp
-│ mie kuah.webp
-│ es teh.webp
-│ jus jeruk.webp

project/waiter_dashboard.py

@@ -1,10 +1,128 @@
 import tkinter as tk
+from tkinter import messagebox
+from database import connect
 
-class WaiterDashboard(tk.Frame):
-    def __init__(self, parent, controller):
-        super().__init__(parent)
+class WaiterDashboard:
+    def __init__(self, parent):
+        self.parent = parent
+        self.frame = tk.Frame(parent)
+        self.frame.pack(fill="both", expand=True, padx=20, pady=10)
 
-        tk.Label(self, text="WAITER", font=("Arial", 20, "bold")).pack(pady=20)
-        tk.Label(self, text="(Input pesanan manual)").pack()
+        # =====================
+        # HEADER
+        # =====================
+        tk.Label(
+            self.frame,
+            text="DASHBOARD WAITER (DAPUR)",
+            font=("Arial", 18, "bold")
+        ).pack(pady=10)
 
-        tk.Button(self, text="Logout", command=lambda: controller.show_frame("Login")).pack(pady=10)
+        top_btn = tk.Frame(self.frame)
+        top_btn.pack(pady=5)
+
+        tk.Button(top_btn, text="Refresh Data", bg="#cfe2ff",
+                  width=15, command=self.load_orders).grid(row=0, column=0, padx=5)
+
+        tk.Button(top_btn, text="Logout", bg="#f8d7da",
+                  width=10, command=self.logout).grid(row=0, column=1, padx=5)
+
+        # =====================
+        # LIST PESANAN + SCROLL
+        # =====================
+        list_frame = tk.Frame(self.frame)
+        list_frame.pack(pady=10)
+
+        scrollbar = tk.Scrollbar(list_frame)
+        scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+
+        self.listbox = tk.Listbox(
+            list_frame,
+            width=90,
+            height=15,
+            yscrollcommand=scrollbar.set
+        )
+        self.listbox.pack(side=tk.LEFT)
+
+        scrollbar.config(command=self.listbox.yview)
+
+        # =====================
+        # BUTTON VALIDASI
+        # =====================
+        tk.Button(
+            self.frame,
+            text="✔ Pesanan Selesai Disajikan",
+            bg="#d1e7dd",
+            font=("Arial", 11, "bold"),
+            width=30,
+            command=self.validasi_layanan
+        ).pack(pady=10)
+
+        self.order_ids = []
+        self.load_orders()
+
+    # =====================
+    # LOAD DATA
+    # =====================
+    def load_orders(self):
+        self.listbox.delete(0, tk.END)
+        self.order_ids = []
+
+        db = connect()
+        cur = db.cursor()
+
+        cur.execute(
+            "SELECT id, meja_id, total FROM transaksi WHERE status='Pending'"
+        )
+        rows = cur.fetchall()
+
+        for t_id, meja, total in rows:
+            cur.execute(
+                "SELECT menu_nama, jumlah FROM detail_transaksi WHERE transaksi_id=?",
+                (t_id,)
+            )
+            details = cur.fetchall()
+
+            self.listbox.insert(tk.END, f"Meja {meja} | ID Transaksi: {t_id}")
+            for menu, qty in details:
+                self.listbox.insert(tk.END, f"  - {menu} x{qty}")
+
+            self.listbox.insert(tk.END, f"Total : Rp {total:,.0f}")
+            self.listbox.insert(tk.END, "-" * 70)
+
+            self.order_ids.append(t_id)
+
+        db.close()
+
+    # =====================
+    # VALIDASI
+    # =====================
+    def validasi_layanan(self):
+        idx = self.listbox.curselection()
+        if not idx:
+            messagebox.showwarning("Pilih", "Pilih pesanan yang sudah disajikan")
+            return
+
+        # Cari ID terdekat ke atas
+        selected_index = idx[0]
+        transaksi_index = selected_index // 5
+        transaksi_id = self.order_ids[transaksi_index]
+
+        db = connect()
+        cur = db.cursor()
+        cur.execute(
+            "UPDATE transaksi SET status='Disajikan' WHERE id=?",
+            (transaksi_id,)
+        )
+        db.commit()
+        db.close()
+
+        messagebox.showinfo(
+            "Sukses",
+            "Pesanan ditandai selesai.\nKasir bisa memproses pembayaran."
+        )
+        self.load_orders()
+
+    def logout(self):
+        self.frame.destroy()
+        from main import LoginScreen
+        LoginScreen(self.parent)