Add logging functionality and database interaction in db.py and main.py

db.py

@@ -0,0 +1,100 @@
+import mariadb
+import os
+import logging
+
+
+
+#Logging
+
+logging.basicConfig(
+    filename='app.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+
+def connect():
+    try:
+        global connection
+        connection = mariadb.connect(user="luggage",
+            password="13579,QsC",
+            host="192.168.1.74",
+            port=3307,
+            database="canada_luggage")
+        print("Connected to MariaDB successfully!")
+        logging.info("Connected to MariaDB successfully!")
+        
+    except mariadb.Error as e:
+        print(f"Error connecting to DB: {e}")
+        logging.error("Error connecting")
+        logging.debug(f"Error connecting to DB: {e}")
+
+def new_part(cloth_type, weigth, pieces):
+    if type(pieces) is not int:
+        print("only ints allowed")
+        logging.error("only ints allowed")
+    else:
+        cursor = connection.cursor()
+        executed = "INSERT INTO luggage (clothes, weigth, pieces) VALUES (?, ?)"
+        executed_data = (cloth_type, weigth, pieces)
+        cursor.execute(executed, executed_data)
+        connection.commit()
+        logging.info("new Insert is in DB")
+
+def fetch_clothes():
+    cursor = connection.cursor()
+    cursor.execute("SELECT clothes FROM luggage")
+    clothes = [str(row[0]) for row in cursor.fetchall()]
+    logging.info("fetched clothes")
+    return clothes
+
+def update_weigth(cloth_type, weigth):
+    cursor = connection.cursor()
+    executed = "UPDATE luggage SET weigth = ? WHERE clothes = ?"
+    executed_data = (weigth, cloth_type)
+    cursor.execute(executed, executed_data)
+    connection.commit()
+    logging.info("weigth updated")
+
+def update_pieces(cloth_type, pieces):
+    if type(pieces) is not int:
+        logging.error("only ints allowed")
+    else: 
+        cursor = connection.cursor()
+        executed = "UPDATE luggage SET pieces = ? WHERE clothes = ?"
+        executed_data = (pieces, cloth_type)
+        cursor.execute(executed, executed_data)
+        connection.commit()
+        logging.info("pieces updated")
+
+def fetch_weigth(cloth_type):
+    cursor = connection.cursor()
+    cursor.execute("SELECT weigth FROM luggage WHERE clothes = ?", (cloth_type,))
+    weigth = cursor.fetchone()[0]
+    logging.info("fetched weigth")
+    return weigth
+
+def fetch_luggage_weigth():
+    cursor = connection.cursor()
+    cursor.execute("SELECT sum(weigth) FROM luggage")
+    weigth = cursor.fetchone()[0]
+    logging.info("fetched luggage weigth")
+    return weigth
+
+def fetch_piece(cloth_type):
+    cursor = connection.cursor()
+    cursor.execute("SELECT pieces FROM luggage WHERE clothes = ?", (cloth_type,))
+    pieces = cursor.fetchone()[0]
+    logging.info("fetched luggage pieces")
+    return pieces
+
+def fetch_all_pieces():
+    cursor = connection.cursor()
+    cursor.execute("SELECT sum(pieces) FROM luggage")
+    pieces = cursor.fetchone()[0]

main.py

@@ -0,0 +1,161 @@
+import db
+import logging
+import time
+import os
+import sys
+
+print("loading")
+open("app.log", "w").close()
+db.connect()
+#Logging
+logging.basicConfig(
+    filename='app.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+def insert():
+    clothe = input("How is the clothe called? ").upper()
+    weigth = input("The weigth please? ")
+    pieces = input("How many pieces? ints only ")
+    db.new_part(clothe, weigth, pieces)
+    print("it is inserted")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def update():
+    clothe = input("How is the clothe called? ").upper()
+    weigth = input("The weigth please? ")
+    pieces = input("How many pieces? ints only ")
+    db.update_weigth(clothe, weigth)
+    db.update_pieces(clothe, pieces)
+    print("it is updated")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_weigth():
+    clothe = input("How is the clothe called? ").upper()
+    weigth = db.fetch_weigth(clothe)
+    print(weigth)
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_luggage_weigth():
+    weigth = db.fetch_luggage_weigth()
+    print(f"The luggage has a weigth of {weigth}kg")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_pieces():
+    clothe = input("How is the clothe called? ").upper()
+    pieces = db.fetch_piece(clothe)
+    print(f"You have {pieces} of {clothe}")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_all_pieces():
+    pieces = db.fetch_all_pieces()
+    print(f"You have {pieces} in your luggage")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_clothes():
+    clothes = db.fetch_clothes()
+    for clothe in clothes:
+        print(clothe)
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_weigth_pieces():
+    clothe = input("How is the clothe called? ").upper()
+    weigth = db.fetch_weigth(clothe)
+    pieces = db.fetch_piece(clothe)
+    print(f"You have {pieces} of {clothe}. The weigth is {weigth}")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def exit_programm():
+    time.sleep(0.5)
+    print(r"""
+    ##      ##    ##########
+    ###    ###    ##      ##
+    ####  ####    ##      ##
+    ## #### ##    ##########
+    ##  ##  ##    ##      ##
+    ##      ##    ##      ##
+    """)
+    time.sleep(0.5)
+    print("")
+    print("")
+    print("Disconnect DB")
+    print("logout")
+    print("shutting down")
+    time.sleep(0.75)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    sys.exit()
+
+def menu():
+    print("Menu")
+    print("1: Insert Item")
+    print("2: Update Item")
+    print("3: Get weigth of clothe")
+    print("4: Get weigth of luggage")
+    print("5: Get pieces of clothe")
+    print("6: Get pieces of luggage")
+    print("7: Get clothes")
+    print("8: Get weigth and pieces of clothes")
+    print("0: EXIT")
+    choice = input("Type number here ")
+    os.system('cls' if os.name == 'nt' else 'clear')
+    logging.info(f"{choice} is choosen")
+    time.sleep(0.5)
+    if choice == "1":
+        insert()
+    if choice == "2":
+        update()
+    if choice == "3":
+        get_weigth()
+    if choice == "4":
+        get_luggage_weigth()
+    if choice == "5":
+        get_pieces()
+    if choice == "6":
+        get_all_pieces()
+    if choice == "7":
+        get_clothes()
+    if choice == "8":
+        get_weigth_pieces()
+    if choice == "0":
+        exit_programm()
+
+
+
+
+
+#The Terminal App Starts here
+time.sleep(5)
+print(r"""
+##      ##    ##########
+###    ###    ##      ##
+####  ####    ##      ##
+## #### ##    ##########
+##  ##  ##    ##      ##
+##      ##    ##      ##
+""")
+logging.info("Menu is starting")
+time.sleep(2.5)
+menu()