Restaurant Management System
Python Individual Project, Year 1, Semester 1 Course: 01286121 Computer Programming Program: Software Engineering Program University: Department of Computer Engineering, KMITL Project: Restaurant Management System Written by: Budthbundit Thaya-urai (65011269)
unknown
python
2 years ago
36 kB
13
Indexable
from tkinter import*
from tkinter import messagebox, font
from abc import ABC, abstractmethod
from tkinter import filedialog
from promptpay import qrcode
from PIL import Image, ImageTk
import matplotlib.pyplot as plt
import datetime
import os
import json
import pickle
class Prompt:
def __init__(self):
self.root = Tk()
self.root.title("Menu")
self.root.geometry("500x150")
Label(self.root, text="Enter the name of your company to start your day, or click Analysis to enter statistic mode").pack(padx=10, pady=10)
self.prompt = Entry(self.root, bd=5, width=35)
self.prompt.pack()
Button(self.root, text="Submit", command=self.setName, pady=5, padx=5).pack(pady=2, padx=2, side=RIGHT)
Button(self.root, text="Analysis", command=self.enterAnalyse, pady=5, padx=5).pack(pady=2, padx=2, side=RIGHT)
Button(self.root, text="Exit", command=self.root.quit, pady=5, padx=5).pack(pady=2, padx=2, side=RIGHT)
self.root.mainloop()
def enterAnalyse(self):
self.root.destroy()
Analysis()
def setName(self):
self.name = (self.prompt.get())
try:
self.root.destroy()
except:
self.anaWin.destroy()
Main(self.name)
class Main:
def __init__(self, name):
self.mainWin = Tk()
self.bg = '#f5f5f5'
self.fg = '#424242'
self.sec = '#eeeeee'
self.mainWin.configure(bg=self.bg)
self.mainWin.state('zoomed')
self.defaultFont = font.nametofont("TkDefaultFont")
self.defaultFont.configure(family="Calibri")
self.name = name
self.currentDate = str(datetime.datetime.now().year)+str(datetime.datetime.now().month).zfill(2)+str(datetime.datetime.now().day).zfill(2)
self.qrID = None
self.taxRate = 1.0
self.serRate = 1.0
self.memberList = []
self.memberOrder = 1
self.productList = {}
self.orderList = []
self.memberVal = {"sil" : 1.0, "gold" : 1.0, "plat" : 1.0}
self.mainWin.title(f"{self.name} Management System")
self.mainWin.geometry("1280x720")
self.loadSettings()
self.loadMembership()
self.mainMenu()
self.welPad = Label(self.mainWin, text="\t\t\t\t\t\t\t\t\t", bg=self.bg, fg=self.fg,)
self.welPad.grid(row=0, column=0, padx=2, pady=2)
self.displayDate = Label(self.mainWin, text=datetime.date.today().strftime("%d/%m/%Y"), bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).grid(row=0, column=1, padx=2, pady=2, sticky=E)
self.welFrame = LabelFrame(self.mainWin, text=f"Welcome to {self.name}", bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD))
self.welFrame.grid(row=1, column=1, padx=2, pady=2, sticky=N)
Label(self.welFrame, text="\n\tClick ""Order"" to start your day\t\t", bg=self.bg, fg=self.fg, font=("Calibri", 15, font.BOLD)).pack(pady=5)
Label(self.welFrame, text="\tChoose the option in the menu bar for adjustment.\t\t", bg=self.bg, fg=self.fg, font=("Calibri", 15, font.BOLD)).pack(pady=5)
Button(self.welFrame, text="Order", command=self.orderWin, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=25, padx=2, side=RIGHT)
self.mainWin.mainloop()
def loadSettings(self):
if os.path.exists(f"{os.path.dirname(os.path.abspath(__file__))}\setting.json"):
with open(f"{os.path.dirname(os.path.abspath(__file__))}\setting.json", 'r') as f:
settingsLoad = json.loads(f.read())
self.qrID = settingsLoad["qrID"]
self.taxRate = settingsLoad["taxRate"]
self.serRate = settingsLoad["serRate"]
self.memberVal = settingsLoad["memberVal"]
self.productList = settingsLoad["productList"]
else:
self.updateSettings()
def loadMembership(self):
if os.path.exists(f"{os.path.dirname(os.path.abspath(__file__))}\member.pickle"):
with open(f"{os.path.dirname(os.path.abspath(__file__))}\member.pickle", 'rb') as f:
self.memberList = pickle.load(f)
if len(self.memberList) > 0:
if self.memberList[-1].id[:8] == self.currentDate:
self.memberOrder = int(self.memberList[-1].id[9:]) + 1
else:
self.updateSettings()
def updateSettings(self):
with open(f"{os.path.dirname(os.path.abspath(__file__))}\member.pickle", 'wb') as f:
pickle.dump(self.memberList, f)
with open(f"{os.path.dirname(os.path.abspath(__file__))}\setting.json", 'w') as f:
settingInit = {
"qrID" : self.qrID,
"taxRate" : self.taxRate,
"serRate" : self.serRate,
"memberVal" : self.memberVal,
"productList" : self.productList
}
f.write(json.dumps(settingInit))
def mainMenu(self):
menubar = Menu(self.mainWin)
self.mainWin.config(menu=menubar)
option_menu = Menu(menubar,tearoff=0)
option_menu.add_command(label='QR Payment settings', command=self.qrPayment)
option_menu.add_command(label='Product Adjustment', command=self.adjustProduct)
option_menu.add_command(label='Tax/Service Charge Rate', command=self.tsRate)
option_menu.add_command(label='Membership', command=self.memberManage)
option_menu.add_separator()
option_menu.add_command(label='Exit',command=self.mainWin.destroy)
menubar.add_cascade(label="Options",menu=option_menu)
help_menu = Menu(menubar,tearoff=0)
help_menu.add_command(label='Income Summary', command=lambda:self.incomeSum(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle"))
help_menu.add_command(label='Membership Analysis', command=lambda:self.membershipUsage(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle"))
help_menu.add_command(label='Ordering Statistic', command=lambda:self.preferredDish(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle"))
help_menu.add_command(label='Peak Time Analysis', command=lambda:self.peakTime(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle"))
menubar.add_cascade(label="More...",menu=help_menu)
#QR Payments
def qrPayment(self):
self.qrWin = Toplevel(self.mainWin)
self.qrWin.configure(bg=self.bg)
self.qrWin.title("QR Payment settings")
Label(self.qrWin, text="Enter your registered id or phone number : ", bg=self.bg, fg=self.fg, font=("Calibri", 12)).pack(padx=5, pady=5)
self.qrIdE = Entry(self.qrWin, bd=5, width=35)
self.qrIdE.pack(padx=2, pady=2)
Button(self.qrWin, text="Confirm", command=self.setQR, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(padx=3, pady=3)
def setQR(self):
self.qrID = self.qrIdE.get()
self.updateSettings()
self.qrWin.destroy()
#Tax/Service Window
def tsRate(self):
self.tsRateWin = Toplevel(self.mainWin)
self.tsRateWin.configure(bg=self.bg)
self.tsRateWin.title("Tax & Service Charge Rate")
frame1 = LabelFrame(self.tsRateWin, text="Enter Tax rate in %", padx=10, pady=10, bg=self.bg, fg=self.fg, font=("Calibri", 12))
frame1.pack(padx=10, pady=10)
self.taxE = Entry(frame1, bd=5, width=35)
self.taxE.pack()
frame2 = LabelFrame(self.tsRateWin, text="Enter Service Charge rate in %", padx=10, pady=10, bg=self.bg, fg=self.fg, font=("Calibri", 12))
frame2.pack(padx=10, pady=10)
self.serE = Entry(frame2, bd=5, width=35)
self.serE.pack()
Button(self.tsRateWin, text="Submit", command=self.setTSRate, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=10, padx=2, side=RIGHT)
def setTSRate(self):
try:
if self.taxE.get() == '':
raise Exception
self.taxRate = (float(self.taxE.get()) / 100) + 1
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter the percentage for tax: \n" + str(e))
except Exception:
pass
try:
if self.serE.get() == '':
raise Exception
self.serRate = (float(self.serE.get()) / 100) + 1
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter the percentage for service charge: \n" + str(e))
except Exception:
pass
self.updateSettings()
#Product Window
def adjustProduct(self):
self.adjustP = Toplevel(self.mainWin)
self.adjustP.configure(bg=self.bg)
self.adjustP.title("Product Adjustment")
Label(self.adjustP, text="Product Adjustment\n", bg=self.bg, fg=self.fg, font=("Calibri", 12)).grid(row=0, column=0)
self.adjPscrollbar = Scrollbar(self.adjustP)
self.adjPscrollbar.grid(row=1, column=1, sticky=NS)
self.displayList = Listbox(self.adjustP, yscrollcommand=self.adjPscrollbar.set, height=12)
self.displayProductListbox()
adjPFrame = LabelFrame(self.adjustP, text="Product Info", padx=10, pady=10, bg=self.bg, fg=self.fg, font=("Calibri", 12))
adjPFrame.grid(row=1, column=2, padx=3, pady=3, sticky=N)
Label(adjPFrame, text="Name", bg=self.bg, fg=self.fg, font=("Calibri", 12)).grid(row=3, column=1, sticky=W)
self.pName = Entry(adjPFrame, bd=5, width=40)
self.pName.grid(row=4, column=1, columnspan=3)
Label(adjPFrame, text="Price", bg=self.bg, fg=self.fg, font=("Calibri", 12)).grid(row=5, column=1, sticky=W)
self.pPrice = Entry(adjPFrame, bd=5, width=40)
self.pPrice.grid(row=6, column=1, columnspan=3)
self.displayList.bind('<<ListboxSelect>>', self.productInfo)
Button(adjPFrame, text="Delete", command=self.delProduct, padx=15, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).grid(row=7, column=2, padx=2, pady=5)
Button(adjPFrame, text="Edit/New", command=self.newProduct, padx=15, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).grid(row=7, column=3, padx=2, pady=5)
def displayProductListbox(self):
self.displayList = Listbox(self.adjustP, yscrollcommand=self.adjPscrollbar.set, height=12)
self.displayList.bind('<<ListboxSelect>>', self.productInfo)
for key, val in self.productList.items():
self.displayList.insert(END, key)
self.displayList.grid(row=1, column=0, padx=2, pady=2)
self.adjPscrollbar.config( command = self.displayList.yview )
def productInfo(self, event):
self.pName.delete(0, END)
self.pName.insert(END, self.displayList.get(ANCHOR))
self.pPrice.delete(0, END)
self.pPrice.insert(END, self.productList.get(self.pName.get()))
def newProduct(self):
try:
self.productList.update({self.pName.get() : int(self.pPrice.get())})
self.displayProductListbox()
self.updateSettings()
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter an integer: \n" + str(e))
def delProduct(self):
try :
self.productList.pop(self.pName.get())
self.displayProductListbox()
self.updateSettings()
except KeyError as e:
messagebox.showerror("Invalid Name", "Enter a correct product name:\n" + str(e) + " is not found")
#Membership Window
def memberManage(self):
self.memWin = Toplevel(self.mainWin)
self.memWin.configure(bg=self.bg)
self.memWin.title("Membership Management")
self.memWin.geometry("750x400")
regis = LabelFrame(self.memWin, text="Register New Member", bg=self.bg, fg=self.fg, font=("Calibri", 12))
regis.pack()
self.registerEntry = Entry(regis, bd=5, width=35)
self.registerEntry.pack()
Button(regis, text="Register Silver Member", command=self.registerSilMember, pady=5, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=10, padx=2, side=RIGHT)
Button(regis, text="Register Gold Member", command=self.registerGoldMember, pady=5, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=10, padx=2, side=RIGHT)
Button(regis, text="Register Platinum Member", command=self.registerPlatMember, pady=5, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=10, padx=2, side=RIGHT)
mframe = LabelFrame(self.memWin, bg=self.bg, fg=self.fg, font=("Calibri", 12))
mframe.pack(side=LEFT)
frame1 = LabelFrame(mframe, text="Silver Discount Rate %", padx=10, pady=5, bg=self.bg, fg=self.fg, font=("Calibri", 12))
frame1.pack(padx=10, pady=10, anchor=W)
self.silDis = Entry(frame1, bd=5, width=35)
self.silDis.pack()
frame2 = LabelFrame(mframe, text="Gold Discount Rate %", padx=10, pady=5, bg=self.bg, fg=self.fg, font=("Calibri", 12))
frame2.pack(padx=10, pady=10, anchor=W)
self.goldDis = Entry(frame2, bd=5, width=35)
self.goldDis.pack()
frame3 = LabelFrame(mframe, text="Platinum Discount Rate %", padx=10, pady=5, bg=self.bg, fg=self.fg, font=("Calibri", 12))
frame3.pack(padx=10, pady=10, anchor=W)
self.platDis = Entry(frame3, bd=5, width=35)
self.platDis.pack()
Button(mframe, text="Confirm", command=self.setMemRate, padx=10, bg=self.bg, fg=self.fg, font=("Calibri", 10, font.BOLD)).pack(pady=10, padx=2)
self.memListText = Text(self.memWin, width=60, height=17)
self.memListText.pack(anchor=E, side=RIGHT, padx=3, pady=2)
self.updateMemList()
def updateMemList(self):
self.memListText.delete('1.0', END)
self.memListText.insert(END, "\n====================== Members List ======================\n ")
for i in self.memberList:
self.memListText.insert(END, f" \n {i.id} \t\t{i.__class__.__name__}")
def registerSilMember(self):
self.registerEntry.delete(0, END)
generateNewMem = self.currentDate+str(self.memberOrder).zfill(4)
self.memberList.append(membershipSilver(generateNewMem, self.memberVal.get("sil")))
self.registerEntry.insert(END, generateNewMem)
self.memberOrder += 1
self.updateMemList()
self.updateSettings()
def registerGoldMember(self):
self.registerEntry.delete(0, END)
generateNewMem = self.currentDate+str(self.memberOrder).zfill(4)
self.memberList.append(membershipGold(generateNewMem, self.memberVal.get("gold")))
self.registerEntry.insert(END, generateNewMem)
self.memberOrder += 1
self.updateMemList()
self.updateSettings()
def registerPlatMember(self):
self.registerEntry.delete(0, END)
generateNewMem = self.currentDate+str(self.memberOrder).zfill(4)
self.memberList.append(membershipPlatinum(generateNewMem, self.memberVal.get("plat")))
self.registerEntry.insert(END, generateNewMem)
self.memberOrder += 1
self.updateMemList()
self.updateSettings()
def setMemRate(self):
try:
if self.silDis.get() == '':
raise Exception
self.memberVal.update({"sil" : 1.0 - float(self.silDis.get())/100})
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter a percentage for silver: \n" + str(e))
except Exception:
pass
try:
if self.goldDis.get() == '':
raise Exception
self.memberVal.update({"gold" : 1.0 - float(self.goldDis.get())/100})
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter a percentage for gold: \n" + str(e))
except Exception:
pass
try:
if self.platDis.get() == '':
raise Exception
self.memberVal.update({"plat" : 1.0 - float(self.platDis.get())/100})
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter a percentage for platinum: \n" + str(e))
except Exception:
pass
self.updateSettings()
#Table Window
def orderWin(self):
self.welFrame.destroy()
self.welPad.destroy()
self.tablePad = Label(self.mainWin, text="\t \t ", bg=self.bg, fg=self.fg, font=("Calibri", 15))
self.tablePad.grid(row=0, column=0)
self.orderWinLabel = Label(self.mainWin, text="Tables Management", bg=self.bg, fg=self.fg, font=("Calibri", 20))
self.orderWinLabel.grid(row=0, column=1, padx=2, pady=2)
self.tableNo = 1
try:
self.loadBill(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle")
except:
self.orderNo = 1
self.tableList = []
try:
if os.path.exists(f"{os.path.dirname(os.path.abspath(__file__))}\\tables.pickle"):
raise Exception
except:
self.loadDraw = Button(self.mainWin, text="Load", command=self.loadTablepos, width=80, bg=self.bg, fg=self.fg, font=("Calibri", 20))
self.loadDraw.grid(row=2, column=1, padx=2, pady=2)
self.recallCanvas()
self.doneDrawButton = Button(self.mainWin, text="Confirm", command=self.doneDraw, width=80, bg=self.bg, fg=self.fg, font=("Calibri", 20))
def recallCanvas(self):
self.orderWinLabel.config(text="Tables Management")
self.canvasFrame = LabelFrame(self.mainWin)
self.canvasFrame.grid(row=1, column=1, padx=2, pady=2)
self.canvas = Canvas(self.canvasFrame, width=1100, height=600, bg=self.bg)
self.canvas.pack()
if len(self.tableList) == 0:
self.canvas.bind('<Button-1>', self.draw)
else:
for i in self.tableList:
self.canvas.create_rectangle(i.pos["x"]-40, i.pos["y"]-40, i.pos["x"]+40, i.pos["y"]+40, outline=self.fg, fill=self.sec, width=2)
self.canvas.create_text(i.pos["x"], i.pos["y"], text="Table " + str(i.number), fill=self.fg, font=("Calibri", 12))
self.doneDraw()
def draw(self, click):
if os.path.exists(f"{os.path.dirname(os.path.abspath(__file__))}\\tables.pickle"):
self.loadDraw.destroy()
self.doneDrawButton.grid(row=3, column=1, padx=2, pady=2)
try:
for i in self.tableList:
if (click.x > i.pos.get("x") - 80 and click.x < i.pos.get("x") + 80) and (click.y > i.pos.get("y") - 80 and click.y < i.pos.get("y") + 80):
raise Exception
self.canvas.create_rectangle(click.x-40, click.y-40, click.x+40, click.y+40, outline=self.fg, fill=self.bg, width=2)
self.tableList.append(tableInfo(self.tableNo, {"x" : click.x, "y" : click.y}))
self.canvas.create_text(click.x, click.y, text="Table " + str(self.tableNo), fill=self.fg, font=("Calibri", 12))
self.tableNo += 1
except:
pass
def doneDraw(self):
self.canvas.unbind('<Button-1>')
self.doneDrawButton.destroy()
self.saveTablepos()
self.canvas.bind('<Button-1>', self.tableOrder)
def tableOrder(self, click):
for i in self.tableList:
if abs(click.x - int(i.pos["x"])) <= 40 and abs(click.y - int(i.pos["y"])) <= 40:
i.order = self.orderNo
self.canvasFrame.grid_forget()
self.orderWinLabel.grid_forget()
self.orderLabel = Label(self.mainWin, text="Table: " + str(i.number) + "\nOrder: " + str(self.orderNo), bg=self.bg, fg=self.fg, font=("Calibri", 15, font.BOLD))
self.orderLabel.grid(row=1, column=1, padx=2, pady=2)
self.billDetail = billInfo(self.orderNo, i.pos)
self.menuDisplay()
self.orderNo += 1
def saveTablepos(self):
with open(f"{os.path.dirname(os.path.abspath(__file__))}\\tables.pickle", 'wb') as f:
pickle.dump(self.tableList, f)
def loadTablepos(self):
self.loadDraw.destroy()
self.canvasFrame.grid_forget()
with open(f"{os.path.dirname(os.path.abspath(__file__))}\\tables.pickle", 'rb') as f:
self.tableList = pickle.load(f)
self.recallCanvas()
#Order Window
def menuDisplay(self):
self.orderDetail = dict()
self.orderFrame = LabelFrame(self.mainWin, bg=self.bg, fg=self.fg)
self.orderFrame.grid(row=2, column=1, padx=5, pady=5)
self.orderScrollbar = Scrollbar(self.orderFrame, bg=self.bg)
self.orderScrollbar.grid(row=2, rowspan=5, column=2, sticky=NS)
self.displayMenu = Listbox(self.orderScrollbar, yscrollcommand=self.orderScrollbar.set)
self.displayOrderListbox()
self.displayMenu.bind('<<ListboxSelect>>', self.updateBillEntry)
self.orderAmountFrame = LabelFrame(self.orderFrame, text="Amount", font=("Calibri", 13), bg=self.bg, fg=self.fg)
self.orderAmountFrame.grid(row=2, column=3)
self.orderAmount = Entry(self.orderAmountFrame, bd=3, width=15, font=15)
self.orderAmount.pack()
self.orderBack = Button(self.orderFrame, text="Enter", command=self.updateBill, width=15, height=5, font=("Calibri", 15), bg=self.bg, fg=self.fg)
self.orderBack.grid(row=3, column=3, padx=2, pady=2, sticky=N)
self.memFrame = LabelFrame(self.orderFrame, text="Membership ID: ", font=("Calibri", 13), bg=self.bg, fg=self.fg)
self.memFrame.grid(row=4, column=3, padx=2, pady=2)
self.enterMemID = Entry(self.memFrame, bd=3, width=15, font=15)
self.enterMemID.pack()
self.qrGenBut = Button(self.orderFrame, text="QR Code Payments", command=self.qrGen, width=15, height=2, font=("Calibri", 10), bg=self.bg, fg=self.fg)
self.qrGenBut.grid(row=5, column=3, padx=2, pady=2, sticky=N)
self.orderBack = Button(self.orderFrame, text="Confirm", command=self.endBill, width=15, height=5, font=("Calibri", 15), bg=self.bg, fg=self.fg)
self.orderBack.grid(row=6, column=3, padx=2, pady=2, sticky=N)
self.billHeader = Label(self.orderFrame, text="Order Summary", font=("Calibri", 13), bg=self.bg, fg=self.fg)
self.billHeader.grid(row=1, column=4)
self.billDisplay = Text(self.orderFrame, height=35, width=60)
self.billDisplay.insert(END, " Menu\t\tAmount\t\tPrice\t\tSum\n\n")
self.billDisplay.grid(row=2, column=4, padx=5, pady=5, rowspan=5)
def qrGen(self):
try:
global img
self.calBill()
qr = qrcode.generate_payload(self.qrID, self.billDetail.totalpp)
img = ImageTk.PhotoImage(qrcode.to_image(qr))
qrWin = Toplevel(self.mainWin)
qrWin.title("QR Code Payment")
Label(qrWin, text="QR Code Payment", font=("Calibri", 15)).pack()
Label(qrWin, text=f"Total : {self.billDetail.totalpp}", font=("Calibri", 10)).pack()
canvas= Canvas(qrWin, width= 430, height= 500)
canvas.pack()
canvas.create_image(10,10,anchor=NW,image=img)
except:
messagebox.showerror("Promptpay ID Error", "Promptpay ID is currently nulll")
def calBill(self):
total = 0
for key, val in self.orderDetail.items():
total+= int(self.productList.get(key))*val
self.billDetail.total = total
if self.enterMemID.get() == "":
self.billDetail.membership = None
self.billDetail.totalpp = total
self.billDetail.totalpp *= self.serRate
self.billDetail.totalpp *= self.taxRate
self.billDetail.totalpp = round(self.billDetail.totalpp, 2)
else:
for i in self.memberList:
if self.enterMemID.get() == str(i.id):
self.billDetail.membership = i.__class__.__name__
self.billDetail.totalpp = i.discountDeduction(total)
self.billDetail.totalpp *= self.serRate
self.billDetail.totalpp *= self.taxRate
self.billDetail.totalpp = round(self.billDetail.totalpp, 2)
break
else:
self.billDetail.totalpp = total
self.billDetail.totalpp *= self.serRate
self.billDetail.totalpp *= self.taxRate
self.billDetail.totalpp = round(self.billDetail.totalpp, 2)
def endBill(self):
self.billDetail.time = datetime.datetime.now().strftime('%H:%M:%S')
self.billDetail.order = self.orderDetail
self.calBill()
self.orderList.append(self.billDetail)
self.orderFrame.grid_forget()
self.saveBill()
self.loadBill(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle")
self.orderBack.forget()
self.recallCanvas()
def displayOrderListbox(self):
self.displayMenu = Listbox(self.orderFrame, yscrollcommand=self.orderScrollbar.set , height=24, width=35, font=30)
for key, val in self.productList.items():
self.displayMenu.insert(END, key)
self.displayMenu.grid(row=2, column=0, columnspan=2, rowspan=5, sticky=E)
self.orderScrollbar.config( command = self.displayMenu.yview )
def updateBillEntry(self, event):
self.orderAmount.delete(0, END)
selection = self.displayMenu.curselection()
try:
if self.orderDetail.get((self.displayMenu.get(selection))) is None:
self.orderAmount.insert(END, "")
else:
self.orderAmount.insert(END, str(self.orderDetail.get((self.displayMenu.get(selection)))))
except:
pass
def updateBill(self):
try:
selection = self.displayMenu.curselection()
self.orderDetail.update({self.displayMenu.get(selection) : int(self.orderAmount.get())})
orderText = ""
self.calBill()
self.billDisplay.delete('1.0', END)
orderText = " Menu\t\tAmount\t\tPrice\t\tSum\n\n"
for key, val in self.orderDetail.items():
orderText += f" {key}\t\t{val}\t\t{int(self.productList.get(key))}\t\t{int(self.productList.get(key))*val}\n"
orderText += f"\n \t\t\t\t\tTotal :\t{self.billDetail.total}\n \t\t\t\t\tNet :\t{self.billDetail.totalpp:.2f}"
self.billDisplay.insert(END, orderText)
except ValueError as e:
messagebox.showerror("Invalid Value", "Enter an integer: \n" + str(e))
except:
pass
def saveBill(self):
with open(f"{os.path.dirname(os.path.abspath(__file__))}\{self.currentDate}.pickle", 'wb') as f:
pickle.dump(self.orderList, f)
def loadBill(self, file):
with open(file, 'rb') as f:
self.orderList = pickle.load(f)
self.orderNo = self.orderList[-1].number + 1
#Analysis Function
def incomeSum(self, file):
try:
self.loadBill(file)
self.incomeStat = {"Net Total" : 0.0, "Total" : 0.0}
for i in self.orderList:
self.incomeStat["Total"] += i.total
self.incomeStat["Net Total"] += i.totalpp
plt.bar(list(self.incomeStat.keys()), list(self.incomeStat.values()))
plt.ylabel("Amount")
plt.title("Income Summary")
plt.show()
except:
messagebox.showerror("Data Not Found", "Database is empty")
def preferredDish(self, file):
try:
self.loadBill(file)
menu = dict()
for i in self.orderList:
for key, val in i.order.items():
if key in menu:
menu[key] = menu[key] + val
else:
menu.update({key : val})
for i in self.productList.keys():
if i not in menu.keys():
menu.update({i : 0})
fig, ax = plt.subplots()
ax.barh(list(menu.keys()), list(menu.values()))
for s in ['top', 'bottom', 'left', 'right']:ax.spines[s].set_visible(False)
ax.xaxis.set_ticks_position('none')
ax.yaxis.set_ticks_position('none')
ax.xaxis.set_tick_params(pad = 5)
ax.yaxis.set_tick_params(pad = 10)
ax.grid(b = True, color ='grey', linestyle ='-.', linewidth = 0.5, alpha = 0.2)
ax.invert_yaxis()
ax.set_title('Number of dishes ordered', loc ='left')
plt.show()
except Exception as e:
messagebox.showerror("Error", "Failed to proceed :\n" + str(e))
def peakTime(self, file):
try:
self.loadBill(file)
self.timeStat = dict()
for i in self.orderList:
if i.time[:2] not in self.timeStat:
self.timeStat.update({i.time[:2] : 1})
else:
self.timeStat.update({i.time[:2] : int(self.timeStat.get(i.time[:2])) + 1})
plt.plot(self.timeStat.keys(), self.timeStat.values())
plt.title('Peak Time Analysis')
plt.xlabel('Time')
plt.ylabel('Amount')
plt.show()
except:
messagebox.showerror("Data Not Found", "Database is empty")
def membershipUsage(self, file):
try:
self.loadBill(file)
self.memberStat = {"None" : 0, "Silver" : 0, "Gold" : 0, "Platinum" : 0}
for i in self.orderList:
match i.membership:
case None:
self.memberStat["None"] += 1
case 'membershipSilver':
self.memberStat["Silver"] += 1
case 'membershipGold':
self.memberStat["Gold"] += 1
case 'membershipPlatinum':
self.memberStat["Platinum"] += 1
fig1, ax1 = plt.subplots()
ax1.pie(list(self.memberStat.values()), labels=list(self.memberStat.keys()), autopct='%1.1f%%', shadow=True, startangle=90)
ax1.axis('equal')
plt.title('Membership Analysis')
plt.show()
except:
messagebox.showerror("Data Not Found", "Database is empty")
class membershipClass(ABC):
def __init__(self, id):
self.id = id
@abstractmethod
def discountDeduction(self, total):
pass
class membershipSilver(membershipClass):
def __init__(self, id, discount):
super().__init__(id)
self.discount = discount
def discountDeduction(self, total):
return self.discount*total
class membershipGold(membershipClass):
def __init__(self, id, discount):
super().__init__(id)
self.discount = discount
def discountDeduction(self, total):
return self.discount*total
class membershipPlatinum(membershipClass):
def __init__(self, id, discount):
super().__init__(id)
self.discount = discount
def discountDeduction(self, total):
return self.discount*total
class tableInfo:
def __init__(self, number, pos):
self.number = number
self.pos = pos
class billInfo(tableInfo):
def __init__(self, number, pos):
super().__init__(number, pos)
self.order = None
self.membership = None
self.time = ""
self.total = 0
self.totalpp = 0
class Analysis(Main, Prompt):
def __init__(self):
self.anaWin = Tk()
self.anaWin.title("Statistical Menu")
self.anaWin.geometry("400x400")
try:
self.loadSettings()
except:
messagebox.showerror("Data Not Found", "Database undetected")
self.currentData = Label(self.anaWin, text="Current data: None", font=("Calibri", 12, font.BOLD))
self.currentData.pack()
self.open = Button(self.anaWin, text="Open", command=self.openFile, font=("Calibri", 10, font.BOLD))
self.open.pack(padx=10, pady=10)
self.incomeSumBut = Button(self.anaWin, text="Income Summary", command=lambda:self.incomeSum(self.filename), state=DISABLED, font=("Calibri", 10), padx=35, pady=2)
self.incomeSumBut.pack(padx=10, pady=5)
self.preferredDishBut = Button(self.anaWin, text="Ordering Statistic", command=lambda:self.preferredDish(self.filename), state=DISABLED, font=("Calibri", 10), padx=35, pady=2)
self.preferredDishBut.pack(padx=10, pady=5)
self.peakTimeBut = Button(self.anaWin, text="Peak-Time Analysis", command=lambda:self.peakTime(self.filename), state=DISABLED, font=("Calibri", 10), padx=30, pady=2)
self.peakTimeBut.pack(padx=10, pady=5)
self.membershipUsageBut = Button(self.anaWin, text="Membership Usage Statistic", command=lambda:self.membershipUsage(self.filename), state=DISABLED, font=("Calibri", 10), padx=8, pady=2)
self.membershipUsageBut.pack(padx=10, pady=5)
Label(self.anaWin, text="Enter the name of your company to enter Management Mode.", font=("Calibri", 10),).pack(padx=10, pady=10)
self.prompt = Entry(self.anaWin, bd=5, width=35)
self.prompt.pack()
Button(self.anaWin, text="Management Mode", command=self.setName, font=("Calibri", 10), padx=8, pady=2).pack(padx=10, pady=5)
Button(self.anaWin, text="Exit", command=self.anaWin.destroy, font=("Calibri", 10), padx=8, pady=2).pack(padx=10, pady=5)
self.anaWin.mainloop()
def openFile(self):
try:
self.filename = filedialog.askopenfilename(initialdir = f"{os.path.dirname(os.path.abspath(__file__))}",title = "Select a File",filetypes = (("pickle files","*.pickle*"),("all files","*.*")))
self.loadBill(self.filename)
self.currentData.config(text=f"Current data: {self.filename[-15:]}")
self.incomeSumBut.config(state='normal')
self.preferredDishBut.config(state='normal')
self.membershipUsageBut.config(state='normal')
self.peakTimeBut.config(state='normal')
except:
messagebox.showerror("Data Not Found", "Invalid file chosen")
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