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request_table_page.py
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request_table_page.py
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from datetime import *
from sys import platform
from tkinter import *
import tkinter as tk
from typing import Match
from PIL import ImageTk, Image
import sqlite3
from dateutil.relativedelta import relativedelta
import tkinter.font as tkFont
from tkinter import *
from PIL import ImageTk,Image
from tkinter import messagebox
import math
# For SQL query
from sqlalchemy import create_engine
from pymysql.constants import CLIENT
import pandas as pd
from config import USERNAME, MYSQL_PASSWORD
db = create_engine(f"mysql+pymysql://{USERNAME}:{MYSQL_PASSWORD}@127.0.0.1:3306/ECOMMERCE",
connect_args = {"client_flag": CLIENT.MULTI_STATEMENTS}
)
# Import custom Scrollable Frame
from ScrollableFrame import ScrollableFrame
# table of items only
class Request_Table(ScrollableFrame):
def __init__(self, data, *args, **kwargs):
super().__init__(width=800, height=800, *args, **kwargs)
customerId = str(self.master.master.customerId)
self.data = pd.read_sql_query(f"""
select i.itemID, p.model, i.colour, i.powerSupply, i.productionYear,
i.factory, r.requestStatus, p.warrantyMonths, r.requestID, pay.paymentID,
r.requestDetails, r.requestID
FROM Requests r
LEFT JOIN Payments pay USING (itemID)
LEFT JOIN Items i USING(itemID)
LEFT JOIN Products p ON i.productID = p.productID
WHERE r.itemID IN (SELECT itemID FROM Payments WHERE customerID = "{customerId}")
;
""", db)
# labels
tk.Label(self.frame, text="RequestID", anchor="w").grid(row=1, column=0, sticky="ew", padx=10)
tk.Label(self.frame, text="ItemID", anchor="w").grid(row=1, column=1, sticky="ew", padx=10)
tk.Label(self.frame, text="Model", anchor="w").grid(row=1, column=2, sticky="ew", padx=10)
tk.Label(self.frame, text="Colour", anchor="w").grid(row=1, column=3, sticky="ew", padx=10)
tk.Label(self.frame, text="Power Supply", anchor="w").grid(row=1, column=4, sticky="ew", padx=10)
tk.Label(self.frame, text="Production Year", anchor="w").grid(row=1, column=5, sticky="ew", padx=10)
tk.Label(self.frame, text="Factory", anchor="w").grid(row=1, column=6, sticky="ew", padx=10)
tk.Label(self.frame, text="Request Status", anchor="w").grid(row=1, column=7, sticky="ew", padx=10)
tk.Label(self.frame, text="Request Details", anchor="w").grid(row=1, column=8, sticky="ew", padx=10)
row = 2
bg = ["#ffffff", "#d9e1f2"]
# populating the table row by row
for entry in data.itertuples():
# print(entry)
requestId = entry.requestID
itemId = entry.itemID
model = entry.model
colour = entry.colour
powerSupply = entry.powerSupply
productionYear = entry.productionYear
factory = entry.factory
requestDetails = entry.requestDetails
if entry.requestStatus == None or math.isnan(entry.requestID):
requestStatus = 'No request made'
else:
allRequests = pd.read_sql_query(f"""
select * from ServiceFees
where requestID = {entry.requestID}
;
""", db)
try:
time_diff = date.today() - allRequests['creationDate'][0]
if time_diff.days > 10 and entry.requestStatus == 'Submitted and Waiting for payment':
requestStatus = "Cancelled"
with db.begin() as conn:
try:
savepoint = conn.begin_nested()
conn.execute(f"""
UPDATE Requests
SET requestStatus = "Cancelled"
WHERE requestID = {entry.requestID}
;
""")
conn.execute(f"""
UPDATE services
SET serviceStatus = "Completed"
where requestID = {entry.requestID}
;
""")
savepoint.commit()
except:
savepoint.rollback()
else:
requestStatus = entry.requestStatus
except:
requestStatus = entry.requestStatus
if requestDetails and len(requestDetails) > 25:
requestDetails = requestDetails[:22]
requestDetails += "..."
requestId_label = tk.Label(self.frame, text=str(requestId), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
itemId_label = tk.Label(self.frame, text=str(itemId), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
model_label = tk.Label(self.frame, text=str(model), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
colour_label = tk.Label(self.frame, text=str(colour), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
powerSupply_label = tk.Label(self.frame, text=str(powerSupply), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
productionYear_label = tk.Label(self.frame, text=str(productionYear), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
factory_label = tk.Label(self.frame, text=str(factory), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
requestStatus_label = tk.Label(self.frame, text=str(requestStatus), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
requestDetails_label = tk.Label(self.frame, text=str(requestDetails), anchor="w", borderwidth=2, relief="groove", padx=10, bg=bg[row%2])
requestId_label.grid(row=row, column=0, sticky="ew", pady=2.5, ipady=5)
itemId_label.grid(row=row, column=1, sticky="ew", pady=2.5, ipady=5)
model_label.grid(row=row, column=2, sticky="ew", pady=2.5, ipady=5)
colour_label.grid(row=row, column=3, sticky="ew", pady=2.5, ipady=5)
powerSupply_label.grid(row=row, column=4, sticky="ew", pady=2.5, ipady=5)
productionYear_label.grid(row=row, column=5, sticky="ew", pady=2.5, ipady=5)
factory_label.grid(row=row, column=6, sticky="ew", pady=2.5, ipady=5)
requestStatus_label.grid(row=row, column=7, sticky="ew", pady=2.5, ipady=5)
requestDetails_label.grid(row=row, column=8, sticky="ew", pady=2.5, ipady=5)
# different button according to what is the request status
paymentID = entry.paymentID
itemID = entry.itemID
requestButton = tk.Button(self.frame, text="View Details", command = lambda requestId = requestId: self.master.master.id_switch_frame(requestId, Request_Details2))
requestButton.grid(row=row, column=9, sticky="ew", pady=2.5, ipady=5)
row += 1
self.launch()
# header only
class Request_Page_Header(tk.LabelFrame):
def __init__(self, master, *args, **kwargs):
tk.LabelFrame.__init__(self, master, *args, **kwargs)
self.master = master
global clicked
clicked = tk.StringVar()
clicked.set("Filter by: No filter")
# dropdown filter
optionMenu = OptionMenu(self, clicked,
"Filter by: Submitted",
"Filter by: Submitted and Waiting for payment",
"Filter by: In progress",
"Filter by: Approved",
"Filter by: Cancelled",
"Filter by: Completed",
"Filter by: No request made",
"Filter by: No filter",
command=lambda clicked = clicked: master.filter_status(clicked))
optionMenu.config(width=30)
optionMenu.grid(row=1, column=0, sticky="ew", padx=10)
title = tk.Label(self, text="Past Request Page", font=tkFont.Font(size=20), width = 20)
title.grid(row=0, column=0, padx=(10, 5))
# main frame consisting of table and header
class Request_Table_Page(Frame):
def __init__(self, master):
Frame.__init__(self, master)
self.master = master
self.header = Request_Page_Header(self, borderwidth=0, highlightthickness = 0, pady=10)
customerId = str(self.master.customerId)
self.data = pd.read_sql_query(f"""
select i.itemID, p.model, i.colour, i.powerSupply, i.productionYear,
i.factory, r.requestStatus, p.warrantyMonths, r.requestID, pay.paymentID,
r.requestDetails, r.requestID
FROM Requests r
LEFT JOIN Payments pay USING (itemID)
LEFT JOIN Items i USING(itemID)
LEFT JOIN Products p ON i.productID = p.productID
WHERE r.itemID IN (SELECT itemID FROM Payments WHERE customerID = "{customerId}")
;
""", db)
self.table = Request_Table(self.data, self)
self.header.pack(side="top", fill="x", expand=False)
self.table.pack(side="top", fill="both", expand=True)
def show_header():
header = Request_Page_Header(self, borderwidth=0, highlightthickness = 0, pady=10)
header.pack(side="top", fill="x", expand=False)
# filtering is performed here
def filter_status(self, curr_view):
self.table.destroy()
customerId = str(self.master.customerId)
self.data = pd.read_sql_query(f"""
select i.itemID, p.model, i.colour, i.powerSupply, i.productionYear,
i.factory, r.requestStatus, p.warrantyMonths, r.requestID, pay.paymentID,
r.requestDetails, r.requestID
FROM Requests r
LEFT JOIN Payments pay USING (itemID)
LEFT JOIN Items i USING(itemID)
LEFT JOIN Products p ON i.productID = p.productID
WHERE r.itemID IN (SELECT itemID FROM Payments WHERE customerID = "{customerId}")
;
""", db)
curr_data = self.data.copy()
if clicked.get() == 'Filter by: No request made':
curr_data = curr_data[curr_data['requestStatus'].isnull()]
elif clicked.get() == 'Filter by: No filter':
curr_data = curr_data
else:
curr_data = curr_data[curr_data['requestStatus'] == clicked.get()[11:]]
self.table = Request_Table(curr_data, self)
self.table.pack(side="top", fill="both", expand=True)
def switch_frame(self, frame_class):
new_frame = frame_class(self)
if self._frame is not None:
self._frame.destroy()
self._frame = new_frame
self._frame.pack(side="top", fill="both", expand=True)
class Request_Details2(Frame):
def __init__(self, curr_requestId, master):
Frame.__init__(self, master)
self.master = master
data2 = pd.read_sql_query(f"""
SELECT r.itemID, r.requestID, p.model,
r.requestDetails, pay.purchaseDate,
sf.creationDate,sf.settlementDate,
sf.amount, r.requestStatus
FROM Requests r
LEFT JOIN Payments pay USING (itemID)
LEFT JOIN Items i USING(itemID)
LEFT JOIN ServiceFees sf ON r.requestID = sf.requestID
LEFT JOIN Products p ON i.productID = p.productID
WHERE (r.requestId = {curr_requestId})
;
""", db)
(curr_itemId, curr_requestId, curr_model, curr_requestDetails,
curr_purchaseDate, curr_creationDate, curr_settlementDate,
curr_amount, curr_requestStatus) = list(data2.to_records(index=False))[0]
title = Label(self, text="Request Details", font=('Helvetica 20 bold'))
title.grid(row=0, column=1, pady =20)
requestID = Label(self, text=str(curr_requestId))
requestID.grid(row=1, column=1)
requestID_label = Label(self, text="Request ID: ", font=('Helvetica 12 bold'))
requestID_label.grid(row=1, column=0)
itemID = Label(self, text=curr_itemId)
itemID.grid(row=2, column=1)
itemID_label = Label(self, text="Item ID: ", font=('Helvetica 12 bold'))
itemID_label.grid(row=2, column=0)
model_label = Label(self, text="Model: ", font=('Helvetica 12 bold'))
model_label.grid(row=3, column=0)
model = Label(self, text=curr_model)
model.grid(row=3, column=1, padx=20)
reqDate_label = Label(self, text="Request Date: ", font=('Helvetica 12 bold'))
reqDate_label.grid(row=4, column=0)
reqDate = Label(self, text=curr_creationDate)
reqDate.grid(row=4, column=1, padx=20)
if int(curr_amount) == 0:
amount_label = Label(self, text="Payment Amount: ", font=('Helvetica 12 bold'))
amount_label.grid(row=5, column=0)
amount = Label(self, text="$" + "{:.2f}".format(curr_amount) + " (No Payment Required)")
amount.grid(row=5, column=1, padx=20)
else:
amount_label = Label(self, text="Payment Amount: ", font=('Helvetica 12 bold'))
amount_label.grid(row=5, column=0)
amount = Label(self, text="$" + "{:.2f}".format(curr_amount))
amount.grid(row=5, column=1, padx=20)
reqStatus_label = Label(self, text="Request Status: ", font=('Helvetica 12 bold'))
reqStatus_label.grid(row=6, column=0)
reqStatus = Label(self, text=curr_requestStatus)
reqStatus.grid(row=6, column=1, padx=20)
issue_label = Label(self, text="Issue: ", font=('Helvetica 12 bold'))
issue_label.grid(row=7, column=0)
issue = Label(self, text=curr_requestDetails, wraplength=250, justify = 'left')
issue.grid(row=7, column=1, padx=20)
return_btn = Button(self, text="Return to Past Requests", command= lambda: self.master.switch_frame(Request_Table_Page)) # go to past payments
return_btn.grid(row=9, column=0, pady = 15)