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