Updated expense tracker (#369)

* Update requirements.txt

Update the requirements of LinkedIn Bot

* Updated Expense Tracker with GUI and extra features

Expense Tracker/README.md

@@ -7,6 +7,7 @@ Install the required dependencies using pip:
 ```
 pip install -r requirements.txt
 ```
+or you can manually install single Library
 
 Run the expense.py file to start the bot:
 

Expense Tracker/expense.py

@@ -1,50 +1,193 @@
-import csv
-import os
+import datetime
+import sqlite3
+from tkcalendar import DateEntry
+from tkinter import *
+import tkinter.messagebox as tb
+import tkinter.ttk as ttk
 
-CSV_FILE = "expenses.csv"
+# Functions
+def list_all_expenses():
+  global connector, table
 
-def initialize_csv():
-    if not os.path.exists(CSV_FILE):
-        with open(CSV_FILE, "w", newline="") as file:
-            writer = csv.writer(file)
-            writer.writerow(["Date", "Description", "Amount"])
+  table.delete(*table.get_children())
 
-def add_expense(date, description, amount):
-    with open(CSV_FILE, "a", newline="") as file:
-        writer = csv.writer(file)
-        writer.writerow([date, description, amount])
+  all_data = connector.execute('SELECT * FROM ExpenseTracker')
+  data = all_data.fetchall()
 
-def view_expenses():
-    with open(CSV_FILE, "r") as file:
-        reader = csv.reader(file)
-        for row in reader:
-            print(", ".join(row))
+  for values in data:
+     table.insert('', END, values=values)
 
-if __name__ == "__main__":
-    initialize_csv()
+def clear_fields():
+  global Desc, payee, amnt, MoP, date, table
 
-    while True:
-        print("\nExpense Tracker Menu:")
-        print("1. Add Expense")
-        print("2. View Expenses")
-        print("3. Exit")
+  today_date = datetime.datetime.now().date()
 
-        choice = input("Enter your choice: ")
+  Desc.set('') ; payee.set('') ; amnt.set(0.0) ; MoP.set('Cash'), date.set_date(today_date)
+  table.selection_remove(*table.selection())
 
-        if choice == "1":
-            date = input("Enter the date (YYYY-MM-DD): ")
-            description = input("Enter the description: ")
-            amount = input("Enter the amount: ")
+def remove_expense():
+  if not table.selection():
+     tb.showerror('No record selected!', 'Please select a record to delete!')
+     return
 
-            add_expense(date, description, amount)
-            print("Expense added successfully!")
+  current_selected_expense = table.item(table.focus())
+  values_selected = current_selected_expense['values']
 
-        elif choice == "2":
-            print("Expenses:")
-            view_expenses()
+  surety = tb.askyesno('Are you sure?', f'Are you sure that you want to delete the record of {values_selected[2]}')
 
-        elif choice == "3":
-            break
+  if surety:
+     connector.execute('DELETE FROM ExpenseTracker WHERE ID=%d' % values_selected[0])
+     connector.commit()
 
-        else:
-            print("Invalid choice. Please try again.")
+     list_all_expenses()
+     tb.showinfo('Record deleted successfully!', 'The record you wanted to delete has been deleted successfully')
+
+def remove_all_expenses():
+  surety = tb.askyesno('Are you sure?', 'Are you sure that you want to delete all the expense items from the database?', icon='warning')
+
+  if surety:
+     table.delete(*table.get_children())
+
+     connector.execute('DELETE FROM ExpenseTracker')
+     connector.commit()
+
+     clear_fields()
+     list_all_expenses()
+     tb.showinfo('All Expenses deleted', 'All the expenses were successfully deleted')
+  else:
+     tb.showinfo('Ok then', 'The task was aborted and no expense was deleted!')
+
+def add_another_expense():
+  global date, payee, Desc, amnt, MoP
+  global connector
+
+  if not date.get() or not payee.get() or not Desc.get() or not amnt.get() or not MoP.get():
+     tb.showerror('Fields empty!', "Please fill all the missing fields before pressing the add button!")
+  else:
+     connector.execute(
+     'INSERT INTO ExpenseTracker (Date, Payee, Description, Amount, ModeOfPayment) VALUES (?, ?, ?, ?, ?)',
+     (date.get_date(), payee.get(), Desc.get(), amnt.get(), MoP.get())
+     )
+     connector.commit()
+
+     clear_fields()
+     list_all_expenses()
+     tb.showinfo('Expense added', 'The expense whose details you just entered has been added to the database')
+
+def expense_to_words_before_adding():
+  global date, Desc, amnt, payee, MoP
+
+  if not date or not Desc or not amnt or not payee or not MoP:
+     tb.showerror('Incomplete data', 'The data is incomplete, meaning fill all the fields first!')
+
+  message = f'Your expense can be read like: \n"You paid {amnt.get()} to {payee.get()} for {Desc.get()} on {date.get_date()} via {MoP.get()}"'
+
+  add_question = tb.askyesno('Read your record like: ', f'{message}\n\nShould I add it to the database?')
+
+  if add_question:
+     add_another_expense()
+  else:
+     tb.showinfo('Ok', 'Please take your time to add this record')
+
+# Connecting to the Database
+connector = sqlite3.connect("Expense Tracker.db")
+cursor = connector.cursor()
+
+connector.execute(
+  'CREATE TABLE IF NOT EXISTS ExpenseTracker (ID INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, Date DATETIME, Payee TEXT, Description TEXT, Amount FLOAT, ModeOfPayment TEXT)'
+)
+connector.commit()
+
+# Backgrounds and Fonts
+dataentery_frame_bg = 'light blue'
+buttons_frame_bg = 'tomato'
+hlb_btn_bg = 'Indianred'
+
+lbl_font = ('Georgia', 13)
+entry_font = 'Times 13 bold'
+btn_font = ('Gill Sans MT', 13)
+
+# Initializing the GUI window
+root = Tk()
+root.title('DebEx')
+root.geometry('1200x550')
+root.resizable(0, 0)
+
+Label(root, text='DebEx', font=('white', 21, 'bold'), bg=hlb_btn_bg).pack(side=TOP, fill=X)
+
+# StringVar and DoubleVar variables
+Desc = StringVar()
+amnt = DoubleVar()
+payee = StringVar()
+MoP = StringVar(value='Cash')
+
+# Frames
+data_entry_frame = Frame(root, bg=dataentery_frame_bg)
+data_entry_frame.place(x=0, y=35, relheight=0.95, relwidth=0.25)
+
+buttons_frame = Frame(root, bg=buttons_frame_bg)
+buttons_frame.place(relx=0.25, rely=0.063, relwidth=0.75, relheight=0.12)
+
+tree_frame = Frame(root)
+tree_frame.place(relx=0.25, rely=0.18, relwidth=0.75, relheight=0.8)
+
+# Data Entry Frame
+Label(data_entry_frame, text='Date (M/DD/YY) :', font=lbl_font, bg=dataentery_frame_bg).place(x=10, y=50)
+date = DateEntry(data_entry_frame, date=datetime.datetime.now().date(), font=entry_font)
+date.place(x=160, y=50)
+
+Label(data_entry_frame, text='Payee\t             :', font=lbl_font, bg=dataentery_frame_bg).place(x=10, y=230)
+Entry(data_entry_frame, font=entry_font, width=31, text=payee).place(x=10, y=260)
+
+Label(data_entry_frame, text='Description           :', font=lbl_font, bg=dataentery_frame_bg).place(x=10, y=100)
+Entry(data_entry_frame, font=entry_font, width=31, text=Desc).place(x=10, y=130)
+
+Label(data_entry_frame, text='Amount\t             :', font=lbl_font, bg=dataentery_frame_bg).place(x=10, y=180)
+Entry(data_entry_frame, font=entry_font, width=14, text=amnt).place(x=160, y=180)
+
+Label(data_entry_frame, text='Mode of Payment:', font=lbl_font, bg=dataentery_frame_bg).place(x=10, y=310)
+dd1 = OptionMenu(data_entry_frame, MoP, *['Cash', 'Cheque', 'Credit Card', 'Debit Card', 'Paytm', 'Google Pay', 'Razorpay'])
+dd1.place(x=160, y=305)     ;     dd1.configure(width=10, font=entry_font)
+
+Button(data_entry_frame, text='Add expense', command=add_another_expense, font=btn_font, width=30,
+      bg=hlb_btn_bg).place(x=10, y=395)
+
+# Buttons' Frame
+Button(buttons_frame, text='Delete Expense', font=btn_font, width=25, bg=hlb_btn_bg, command=remove_expense).place(x=30, y=5)
+
+Button(buttons_frame, text='Clear Fields in DataEntry Frame', font=btn_font, width=25, bg=hlb_btn_bg,
+      command=clear_fields).place(x=335, y=5)
+
+Button(buttons_frame, text='Delete All Expenses', font=btn_font, width=25, bg=hlb_btn_bg, command=remove_all_expenses).place(x=640, y=5)
+
+# Treeview Frame
+table = ttk.Treeview(tree_frame, selectmode=BROWSE, columns=('ID', 'Date', 'Payee', 'Description', 'Amount', 'Mode of Payment'))
+
+X_Scroller = Scrollbar(table, orient=HORIZONTAL, command=table.xview)
+Y_Scroller = Scrollbar(table, orient=VERTICAL, command=table.yview)
+X_Scroller.pack(side=BOTTOM, fill=X)
+Y_Scroller.pack(side=RIGHT, fill=Y)
+
+table.config(yscrollcommand=Y_Scroller.set, xscrollcommand=X_Scroller.set)
+
+table.heading('ID', text='S No.', anchor=CENTER)
+table.heading('Date', text='Date', anchor=CENTER)
+table.heading('Payee', text='Payee', anchor=CENTER)
+table.heading('Description', text='Description', anchor=CENTER)
+table.heading('Amount', text='Amount', anchor=CENTER)
+table.heading('Mode of Payment', text='Mode of Payment', anchor=CENTER)
+
+table.column('#0', width=0, stretch=NO)
+table.column('#1', width=50, stretch=NO)
+table.column('#2', width=95, stretch=NO)  # Date column
+table.column('#3', width=150, stretch=NO)  # Payee column
+table.column('#4', width=325, stretch=NO)  # Title column
+table.column('#5', width=135, stretch=NO)  # Amount column
+table.column('#6', width=125, stretch=NO)  # Mode of Payment column
+
+table.place(relx=0, y=0, relheight=1, relwidth=1)
+
+list_all_expenses()
+# Finalizing the GUI window
+root.update()
+root.mainloop()

Expense Tracker/requirements.txt

@@ -1,2 +1,4 @@
-csv
-os
+datetime
+sqlite3
+tkcalendar 
+tkinter