DB to CSV

This commit is contained in:
Bluwww 2025-12-03 15:42:08 +07:00
parent b1f67c9a3f
commit 388d55be6a
4 changed files with 384 additions and 249 deletions

617
main.py
View File

@ -6,102 +6,134 @@
- owner / owner123 (role pemilik)
"""
import sqlite3
import os
import csv
import tkinter as tk
from tkinter import ttk, messagebox, filedialog
from PIL import Image, ImageTk
DB_PATH = "cafe_person1.db"
USERS_CSV = "users.csv"
MENU_CSV = "menu.csv"
PROMO_CSV = "promo.csv"
IMG_PREVIEW_SIZE = (120, 80)
def ensure_file(path, fieldnames):
if not os.path.exists(path):
with open(path, "w", newline="", encoding="utf-8") as f:
writer = csv.DictWriter(f, fieldnames=fieldnames)
writer.writeheader()
# Baguan Database (ati ati)
def read_all(path):
if not os.path.exists(path):
return []
with open(path, newline="", encoding="utf-8") as f:
reader = csv.DictReader(f)
return list(reader)
def init_db():
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("""
CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY AUTOINCREMENT,
username TEXT UNIQUE,
password TEXT,
role TEXT
)
""")
c.execute("""
CREATE TABLE IF NOT EXISTS menu (
id INTEGER PRIMARY KEY AUTOINCREMENT,
nama TEXT NOT NULL,
kategori TEXT,
harga REAL NOT NULL,
stok INTEGER DEFAULT 0,
foto TEXT,
tersedia INTEGER DEFAULT 1,
item_discount_pct REAL DEFAULT 0 -- per item discount percent (like 10 for 10%)
)
""")
c.execute("""
CREATE TABLE IF NOT EXISTS promo (
code TEXT PRIMARY KEY,
type TEXT CHECK(type IN ('percent','fixed')),
value REAL,
min_total REAL DEFAULT 0
)
""")
conn.commit()
seed_defaults(conn)
return conn
def write_all(path, fieldnames, rows):
with open(path, "w", newline="", encoding="utf-8") as f:
writer = csv.DictWriter(f, fieldnames=fieldnames)
writer.writeheader()
writer.writerows(rows)
def seed_defaults(conn):
c = conn.cursor()
defaults = [
('admin','admin123','admin'),
('kasir','kasir123','kasir'),
('waiter','waiter123','waiter'),
('user','user123','pembeli'),
('owner','owner123','pemilik'),
]
for u,p,r in defaults:
def next_int_id(rows, id_field="id"):
max_id = 0
for r in rows:
try:
c.execute("INSERT INTO users (username,password,role) VALUES (?,?,?)", (u,p,r))
except sqlite3.IntegrityError:
pass
sample = [
('Americano','Minuman',20000,10,None,1,0),
('Latte','Minuman',25000,5,None,1,10),
('Banana Cake','Dessert',30000,2,None,1,0),
('Nasi Goreng','Makanan',35000,0,None,0,0),
]
for name,kategori,harga,stok,foto,tersedia,disc in sample:
c.execute("SELECT id FROM menu WHERE nama=?", (name,))
if c.fetchone() is None:
c.execute("""INSERT INTO menu (nama,kategori,harga,stok,foto,tersedia,item_discount_pct)
VALUES (?,?,?,?,?,?,?)""", (name,kategori,harga,stok,foto,tersedia,disc))
promos = [
('CAFE10','percent',10,0),
('HEMAT5000','fixed',5000,20000),
]
for code,ptype,val,min_total in promos:
try:
c.execute("INSERT INTO promo (code,type,value,min_total) VALUES (?,?,?,?)", (code,ptype,val,min_total))
except sqlite3.IntegrityError:
pass
conn.commit()
v = int(r.get(id_field, 0) or 0)
if v > max_id:
max_id = v
except:
continue
return str(max_id + 1)
def init_db_csv():
ensure_file(USERS_CSV, ["id", "username", "password", "role"])
ensure_file(MENU_CSV, ["id", "nama", "kategori", "harga", "stok", "foto", "tersedia", "item_discount_pct"])
ensure_file(PROMO_CSV, ["code", "type", "value", "min_total"])
seed_defaults()
# buat masukin data/sample ke database csv
def seed_defaults():
users = read_all(USERS_CSV)
if not users:
defaults = [
('admin','admin123','admin'),
('kasir','kasir123','kasir'),
('waiter','waiter123','waiter'),
('user','user123','pembeli'),
('owner','owner123','pemilik'),
]
rows = []
for i,(u,p,r) in enumerate(defaults, start=1):
rows.append({"id": str(i), "username": u, "password": p, "role": r})
write_all(USERS_CSV, ["id","username","password","role"], rows)
menu_rows = read_all(MENU_CSV)
if not menu_rows:
sample = [
('Americano','Minuman',20000,10,None,1,0),
('Latte','Minuman',25000,5,None,1,10),
('Banana Cake','Dessert',30000,2,None,1,0),
('Nasi Goreng','Makanan',35000,0,None,0,0),
]
rows = []
for i,(name,kategori,harga,stok,foto,tersedia,disc) in enumerate(sample, start=1):
rows.append({
"id": str(i),
"nama": name,
"kategori": kategori,
"harga": str(harga),
"stok": str(stok),
"foto": foto or "",
"tersedia": str(tersedia),
"item_discount_pct": str(disc)
})
write_all(MENU_CSV, ["id","nama","kategori","harga","stok","foto","tersedia","item_discount_pct"], rows)
promo_rows = read_all(PROMO_CSV)
if not promo_rows:
promos = [
('PARDEDE','percent',10,0),
('BOTAK','fixed',5000,20000),
]
rows = []
for code,ptype,val,min_total in promos:
rows.append({
"code": code,
"type": ptype,
"value": str(val),
"min_total": str(min_total)
})
write_all(PROMO_CSV, ["code","type","value","min_total"], rows)
def authenticate(username, password):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("SELECT id,username,role FROM users WHERE username=? AND password=?", (username,password))
r = c.fetchone()
conn.close()
if r:
return {'id':r[0],'username':r[1],'role':r[2]}
rows = read_all(USERS_CSV)
for r in rows:
if r.get("username") == username and r.get("password") == password:
return {'id': int(r.get("id")), 'username': r.get("username"), 'role': r.get("role")}
return None
@ -110,170 +142,291 @@ def authenticate(username, password):
# Bagian Menu wel
# Wilayah dikuasai Menu
def menu_add(nama, kategori, harga, stok, foto, item_discount_pct=0):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
tersedia = 1 if stok>0 else 0
c.execute("""INSERT INTO menu (nama,kategori,harga,stok,foto,tersedia,item_discount_pct)
VALUES (?,?,?,?,?,?,?)""", (nama,kategori,harga,stok,foto,tersedia,item_discount_pct))
conn.commit()
conn.close()
rows = read_all(MENU_CSV)
new_id = next_int_id(rows, "id")
tersedia = "1" if int(stok) > 0 else "0"
rows.append({
"id": new_id,
"nama": nama,
"kategori": kategori,
"harga": str(float(harga)),
"stok": str(int(stok)),
"foto": foto or "",
"tersedia": tersedia,
"item_discount_pct": str(float(item_discount_pct))
})
write_all(MENU_CSV, ["id","nama","kategori","harga","stok","foto","tersedia","item_discount_pct"], rows)
def menu_update(menu_id, nama, kategori, harga, stok, foto, item_discount_pct=0):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
tersedia = 1 if stok>0 else 0
c.execute("""UPDATE menu SET nama=?,kategori=?,harga=?,stok=?,foto=?,tersedia=?,item_discount_pct=?
WHERE id=?""", (nama,kategori,harga,stok,foto,tersedia,item_discount_pct, menu_id))
conn.commit()
conn.close()
rows = read_all(MENU_CSV)
found = False
for r in rows:
if r.get("id") == str(menu_id):
r["nama"] = nama
r["kategori"] = kategori
r["harga"] = str(float(harga))
r["stok"] = str(int(stok))
r["foto"] = foto or ""
r["tersedia"] = "1" if int(stok) > 0 else "0"
r["item_discount_pct"] = str(float(item_discount_pct))
found = True
break
if found:
write_all(MENU_CSV, ["id","nama","kategori","harga","stok","foto","tersedia","item_discount_pct"], rows)
else:
raise ValueError("Menu id tidak ditemukan")
def menu_delete(menu_id):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("DELETE FROM menu WHERE id=?", (menu_id,))
conn.commit()
conn.close()
rows = read_all(MENU_CSV)
newrows = [r for r in rows if r.get("id") != str(menu_id)]
write_all(MENU_CSV, ["id","nama","kategori","harga","stok","foto","tersedia","item_discount_pct"], newrows)
def menu_list(kategori=None, available_only=False, search_text=None):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
q = "SELECT id,nama,kategori,harga,stok,foto,tersedia,item_discount_pct FROM menu"
conditions = []
params = []
if kategori:
conditions.append("kategori=?")
params.append(kategori)
if available_only:
conditions.append("tersedia=1")
if search_text:
conditions.append("(nama LIKE ? OR kategori LIKE ?)")
params += [f"%{search_text}%", f"%{search_text}%"]
if conditions:
q += " WHERE " + " AND ".join(conditions)
q += " ORDER BY id ASC"
c.execute(q, params)
rows = c.fetchall()
conn.close()
return rows
rows = read_all(MENU_CSV)
out = []
for r in rows:
if kategori and r.get("kategori") != kategori:
continue
if available_only and r.get("tersedia") != "1":
continue
if search_text:
s = search_text.lower()
if s not in (r.get("nama","").lower() or "") and s not in (r.get("kategori","").lower() or ""):
continue
try:
mid = int(r.get("id") or 0)
except:
mid = r.get("id")
try:
harga = float(r.get("harga") or 0.0)
except:
harga = 0.0
try:
stok = int(float(r.get("stok") or 0))
except:
stok = 0
foto = r.get("foto") or None
tersedia = 1 if r.get("tersedia") == "1" else 0
try:
item_disc = float(r.get("item_discount_pct") or 0.0)
except:
item_disc = 0.0
out.append((mid, r.get("nama"), r.get("kategori"), harga, stok, foto, tersedia, item_disc))
out.sort(key=lambda x: int(x[0]))
return out
def menu_get(menu_id):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("SELECT id,nama,kategori,harga,stok,foto,tersedia,item_discount_pct FROM menu WHERE id=?", (menu_id,))
r = c.fetchone()
conn.close()
return r
rows = read_all(MENU_CSV)
for r in rows:
if r.get("id") == str(menu_id):
try:
mid = int(r.get("id") or 0)
except:
mid = r.get("id")
try:
harga = float(r.get("harga") or 0.0)
except:
harga = 0.0
try:
stok = int(float(r.get("stok") or 0))
except:
stok = 0
foto = r.get("foto") or None
tersedia = 1 if r.get("tersedia") == "1" else 0
try:
item_disc = float(r.get("item_discount_pct") or 0.0)
except:
item_disc = 0.0
return (mid, r.get("nama"), r.get("kategori"), harga, stok, foto, tersedia, item_disc)
return None
def menu_decrease_stock(menu_id, qty):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("SELECT stok FROM menu WHERE id=?", (menu_id,))
r = c.fetchone()
if not r:
conn.close()
rows = read_all(MENU_CSV)
found = False
for r in rows:
if r.get("id") == str(menu_id):
found = True
try:
stok = int(float(r.get("stok") or 0))
except:
stok = 0
if stok < qty:
return False, "Stok tidak cukup"
newstok = stok - qty
r["stok"] = str(newstok)
r["tersedia"] = "1" if newstok > 0 else "0"
break
if not found:
return False, "Menu tidak ditemukan"
stok = r[0]
if stok < qty:
conn.close()
return False, "Stok tidak cukup"
newstok = stok - qty
tersedia = 1 if newstok>0 else 0
c.execute("UPDATE menu SET stok=?, tersedia=? WHERE id=?", (newstok, tersedia, menu_id))
conn.commit()
conn.close()
write_all(MENU_CSV, ["id","nama","kategori","harga","stok","foto","tersedia","item_discount_pct"], rows)
return True, newstok
# Bagian Promooo
# Reza balap liar
# wilayah dikuasai promo
def promo_add(code, ptype, value, min_total=0):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("INSERT INTO promo (code,type,value,min_total) VALUES (?,?,?,?)", (code,ptype,value,min_total))
conn.commit()
conn.close()
rows = read_all(PROMO_CSV)
for r in rows:
if r.get("code") == code:
raise ValueError("Kode promo sudah ada")
rows.append({
"code": code,
"type": ptype,
"value": str(float(value)),
"min_total": str(float(min_total))
})
write_all(PROMO_CSV, ["code","type","value","min_total"], rows)
def promo_update(code, ptype, value, min_total=0):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("UPDATE promo SET type=?, value=?, min_total=? WHERE code=?", (ptype,value,min_total,code))
conn.commit()
conn.close()
rows = read_all(PROMO_CSV)
found = False
for r in rows:
if r.get("code") == code:
r["type"] = ptype
r["value"] = str(float(value))
r["min_total"] = str(float(min_total))
found = True
break
if not found:
raise ValueError("Promo tidak ditemukan")
write_all(PROMO_CSV, ["code","type","value","min_total"], rows)
def promo_delete(code):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("DELETE FROM promo WHERE code=?", (code,))
conn.commit()
conn.close()
rows = read_all(PROMO_CSV)
newrows = [r for r in rows if r.get("code") != code]
write_all(PROMO_CSV, ["code","type","value","min_total"], newrows)
def promo_list():
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("SELECT code,type,value,min_total FROM promo ORDER BY code")
rows = c.fetchall()
conn.close()
return rows
rows = read_all(PROMO_CSV)
out = []
for r in rows:
try:
val = float(r.get("value") or 0.0)
except:
val = 0.0
try:
mt = float(r.get("min_total") or 0.0)
except:
mt = 0.0
out.append((r.get("code"), r.get("type"), val, mt))
out.sort(key=lambda x: x[0] or "")
return out
def promo_get(code):
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
c.execute("SELECT code,type,value,min_total FROM promo WHERE code=?", (code,))
r = c.fetchone()
conn.close()
return r
rows = read_all(PROMO_CSV)
for r in rows:
if r.get("code") == code:
try:
val = float(r.get("value") or 0.0)
except:
val = 0.0
try:
mt = float(r.get("min_total") or 0.0)
except:
mt = 0.0
return (r.get("code"), r.get("type"), val, mt)
return None
# 19 juta lapangan badmin
# Buat logika diskon + promok
def apply_discounts_and_promo(cart_items, promo_code=None):
"""
cart_items: list of dicts: [{'menu_id':..,'qty':..}, ...]
returns breakdown: subtotal, item_discount_total, promo_code, promo_discount, total
- uses item_discount_pct from menu table
- promo_code can be percent or fixed, with min_total
"""
conn = sqlite3.connect(DB_PATH)
c = conn.cursor()
subtotal = 0.0
item_discount_total = 0.0
menu_rows = read_all(MENU_CSV)
menu_dict = {r["id"]: r for r in menu_rows}
for it in cart_items:
c.execute("SELECT harga,item_discount_pct FROM menu WHERE id=?", (it['menu_id'],))
r = c.fetchone()
mid = str(it.get('menu_id'))
r = menu_dict.get(mid)
if not r:
continue
price, item_disc_pct = r
qty = it.get('qty',1)
try:
price = float(r.get("harga") or 0.0)
except:
price = 0.0
try:
item_disc_pct = float(r.get("item_discount_pct") or 0.0)
except:
item_disc_pct = 0.0
qty = int(it.get('qty', 1))
line = price * qty
subtotal += line
if item_disc_pct and item_disc_pct > 0:
item_discount_total += (price * qty) * (item_disc_pct/100.0)
item_discount_total += (price * qty) * (item_disc_pct / 100.0)
promo_discount = 0.0
promo_applied = None
if promo_code:
c.execute("SELECT type,value,min_total FROM promo WHERE code=?", (promo_code,))
row = c.fetchone()
if row:
ptype, val, min_total = row
if subtotal >= min_total:
p = promo_get(promo_code)
if p:
_, ptype, val, min_total = p
if subtotal >= (min_total or 0.0):
if ptype == 'percent':
promo_discount = (subtotal - item_discount_total) * (val/100.0)
promo_discount = (subtotal - item_discount_total) * (val / 100.0)
else:
promo_discount = val
promo_applied = promo_code
total = subtotal - item_discount_total - promo_discount
if total < 0:
total = 0.0
conn.close()
return {
'subtotal': round(subtotal,2),
'item_discount': round(item_discount_total,2),
'subtotal': round(subtotal, 2),
'item_discount': round(item_discount_total, 2),
'promo_code': promo_applied,
'promo_discount': round(promo_discount,2),
'total': round(total,2)
'promo_discount': round(promo_discount, 2),
'total': round(total, 2)
}
@ -281,14 +434,23 @@ def apply_discounts_and_promo(cart_items, promo_code=None):
# wilayah UI (universitas indonesia)
# Wilayah dikuasai UI
class App:
def __init__(self, root):
self.root = root
self.root.title("Cafe Totoro")
self.root.title("Cafe Totoro Mania")
self.session = None
self.img_cache = {}
self.setup_ui()
@ -298,18 +460,13 @@ class App:
self.root.resizable(False, False)
self.login_frame()
# windah batubara
# tampilan login dan logout
def login_frame(self):
for w in self.root.winfo_children():
w.destroy()
frame = ttk.Frame(self.root, padding=20)
frame.pack(expand=True)
ttk.Label(frame, text="LOGIN", font=("Arial", 24)).grid(row=0, column=0, columnspan=2, pady=10)
ttk.Label(frame, text="Login kak", font=("Arial", 24)).grid(row=0, column=0, columnspan=2, pady=10)
ttk.Label(frame, text="Username:").grid(row=1, column=0, sticky='e', pady=5)
self.username_var = tk.StringVar()
@ -335,17 +492,11 @@ class App:
messagebox.showinfo("Sukses", f"Login berhasil sebagai {user['role']}")
self.dashboard_frame()
def logout(self):
self.session = None
self.img_cache.clear()
self.login_frame()
# tampilan dashboard untuk admin dah ngantuk we
def dashboard_frame(self):
for w in self.root.winfo_children():
w.destroy()
@ -372,13 +523,6 @@ class App:
self.build_menu_manage_tab(self.tab_menu_manage)
self.build_promo_tab(self.tab_promo)
# Bagian Search dan Filter
def build_menu_view_tab(self, parent):
for w in parent.winfo_children():
w.destroy()
@ -404,14 +548,6 @@ class App:
self.view_tree.pack(fill='both', expand=True)
self.view_tree.bind("<<TreeviewSelect>>", self.on_view_select)
# Preview Image
ttk.Label(right, text="Preview Item", font=("Arial", 12, "bold")).pack(pady=6)
self.preview_label = ttk.Label(right, text="Pilih menu di kiri")
self.preview_label.pack()
@ -460,15 +596,6 @@ class App:
else:
self.preview_img_label.config(image='')
# bagian menu manage khusus admin
def build_menu_manage_tab(self, parent):
for w in parent.winfo_children():
w.destroy()
@ -588,16 +715,6 @@ class App:
if p:
var.set(p)
# Promo manage Khusus Admin
def build_promo_tab(self, parent):
for w in parent.winfo_children():
w.destroy()
@ -671,12 +788,11 @@ class App:
messagebox.showinfo("Sukses", "Promo ditambahkan")
w.destroy()
self.reload_promo_table()
except sqlite3.IntegrityError:
messagebox.showerror("Error", "Kode promo sudah ada")
except Exception as e:
messagebox.showerror("Error", f"Kode promo sudah ada atau error: {e}")
ttk.Button(frm, text="Simpan", command=save).grid(row=4, column=1, pady=12)
def open_edit_promo(self):
sel = self.promo_tree.selection()
if not sel:
@ -736,7 +852,6 @@ class App:
ttk.Button(frm, text="Update", command=save).grid(row=4, column=1, pady=12)
def delete_selected_promo(self):
sel = self.promo_tree.selection()
if not sel:
@ -750,10 +865,16 @@ class App:
# Done
if __name__ == "__main__":
init_conn = init_db()
init_conn.close()
init_db_csv()
root = tk.Tk()
app = App(root)
root.mainloop()

5
menu.csv Normal file
View File

@ -0,0 +1,5 @@
id,nama,kategori,harga,stok,foto,tersedia,item_discount_pct
1,Americano,Minuman,20000,10,,1,0
2,Latte,Minuman,25000,5,,1,10
3,Banana Cake,Dessert,30000,2,,1,0
4,Nasi Goreng,Makanan,35000,0,,0,0
1 id nama kategori harga stok foto tersedia item_discount_pct
2 1 Americano Minuman 20000 10 1 0
3 2 Latte Minuman 25000 5 1 10
4 3 Banana Cake Dessert 30000 2 1 0
5 4 Nasi Goreng Makanan 35000 0 0 0

3
promo.csv Normal file
View File

@ -0,0 +1,3 @@
code,type,value,min_total
PARDEDE,percent,10,0
BOTAK,fixed,5000,20000
1 code type value min_total
2 PARDEDE percent 10 0
3 BOTAK fixed 5000 20000

6
users.csv Normal file
View File

@ -0,0 +1,6 @@
id,username,password,role
1,admin,admin123,admin
2,kasir,kasir123,kasir
3,waiter,waiter123,waiter
4,user,user123,pembeli
5,owner,owner123,pemilik
1 id username password role
2 1 admin admin123 admin
3 2 kasir kasir123 kasir
4 3 waiter waiter123 waiter
5 4 user user123 pembeli
6 5 owner owner123 pemilik