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Upgrade #1

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924b84b
Update inventory management system.py
Yusufibin Dec 5, 2024
993d642
Update inventory management system.py
Yusufibin Dec 5, 2024
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295 changes: 167 additions & 128 deletions inventory management system.py
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Original file line number Diff line number Diff line change
@@ -1,131 +1,170 @@
def addrec():
import mysql.connector
db=mysql.connector.connect(host="localhost", user="root", passwd="kushi1012", database="inventorymanage")
c=db.cursor()
name=input("Enter item name: ")
p=input("Enter mrp of item: ")
id1=input("Enter item id: ")
lrd=input("Enter item last restocking date: yyyy-mm-dd:")
q=input("Enter quantity of item as per last restocking date: ")
str1="("+id1+","+"'"+name+"'"+","+p+","+q+","+"'"+lrd+"'"+");"
c.execute("insert into item values"+str1)
db.commit()
print ("Record added")

def updaterec():
print(" ")
print("ID**********NAME**********PRICE**********QUANTITY**********LASTDATE_OF_RESTOCKING**********")
import mysql.connector
db=mysql.connector.connect(host="localhost", user="root", passwd="jungcock", database="inventorymanage")
c=db.cursor()
c.execute("Select * from item;")
rows=c.fetchall()
for i in rows:
for m in i:
print(m,end='**********')
print ()
print (" ")
toedit=input("Enter item ID of record to edit: ")
print ("a-to edit name")
print ("b-to edit price")
print ("c-to edit item id")
print ("d-to edit last restocking date")
print ("e-to edit stock quantity")
z=input("Enter a-e: ")
if z=='a':
n=input("enter new name:")
str1=("update item set Name='"+n+"' where ID="+toedit+";")
c.execute(str1)
print ("Record updated")
db.commit()
elif z=='b':
n=input("enter new price:")
str1=("update item set Product_price="+n+"where ID="+toedit+";")
c.execute(str1)
print ("Record updated")
db.commit()
elif z=='c':
n=input("enter new ID:")
str1=("update item set ID="+n+"where ID="+toedit+";")
c.execute(str1)
print ("Record updated")
import mysql.connector
from mysql.connector import Error
from prettytable import PrettyTable

DB_CONFIG = {
"host": "localhost",
"user": "root",
"passwd": "kushi1012",
"database": "inventorymanage",
}

def add_item(cursor):
try:
name = input("Enter item name: ")
price = float(input("Enter item price: "))
item_id = int(input("Enter item id: "))
lrd = input("Enter item last restocking date (yyyy-mm-dd): ")
quantity = int(input("Enter quantity of item as per last restocking date: "))

sql = "INSERT INTO item (ID, Name, Product_price, Quantity, Last_restocking_date) VALUES (%s, %s, %s, %s, %s)"
cursor.execute(sql, (item_id, name, price, quantity, lrd))
db.commit()
elif z=='d':
n=input("enter new last restocking date (yyyy-mm-dd):")
str1=("update item set Last_restocking_date='"+n+"' where ID="+toedit+";")
c.execute(str1)
print ("Record updated")
print("Record added")
except ValueError:
print("Invalid input. Please enter valid data.")
except Error as e:
print(f"Error adding item: {e}")

def update_item(cursor):
try:
show_all_records(cursor)
to_edit = int(input("Enter item ID of record to edit: "))

print("a- to edit name")
print("b- to edit price")
print("c- to edit item id")
print("d- to edit last restocking date")
print("e- to edit stock quantity")
z = input("Enter a-e: ")

if z == 'a':
new_name = input("Enter new name:")
sql = "UPDATE item SET Name = %s WHERE ID = %s"
cursor.execute(sql, (new_name, to_edit))
elif z == 'b':
new_price = float(input("Enter new price:"))
sql = "UPDATE item SET Product_price = %s WHERE ID = %s"
cursor.execute(sql, (new_price, to_edit))
elif z == 'c':
new_id = int(input("Enter new ID:"))
sql = "UPDATE item SET ID = %s WHERE ID = %s"
cursor.execute(sql, (new_id, to_edit))
elif z == 'd':
new_lrd = input("Enter new last restocking date (yyyy-mm-dd):")
sql = "UPDATE item SET Last_restocking_date = %s WHERE ID = %s"
cursor.execute(sql, (new_lrd, to_edit))
elif z == 'e':
new_quantity = int(input("Enter new quantity:"))
sql = "UPDATE item SET Quantity = %s WHERE ID = %s"
cursor.execute(sql, (new_quantity, to_edit))
else:
print("Invalid choice.")
return

db.commit()
elif z=='e':
n=input("enter new quantity:")
str1=("update item set Quantity="+n+"where ID="+toedit+";")
c.execute(str1)
print ("Record updated")
print("Record updated")
except ValueError:
print("Invalid input. Please enter valid data.")
except Error as e:
print(f"Error updating item: {e}")

def delete_item(cursor):
try:
show_all_records(cursor)
to_delete = int(input("Enter item ID of record to delete: "))
sql = "DELETE FROM item WHERE ID = %s"
cursor.execute(sql, (to_delete,))
db.commit()

def delrec():
print(" ")
print("ID**********NAME**********PRICE**********QUANTITY**********LASTDATE_OF_RESTOCKING**********")
import mysql.connector
db=mysql.connector.connect(host="localhost", user="root", passwd="kushi1012", database="inventorymanage")
c=db.cursor()
c.execute("Select * from item;")
rows=c.fetchall()
for i in rows:
for m in i:
print(m,end='**********')
print ()
print(" ")
todel=input("Enter item ID of record to delete: ")
str1=("delete from item where ID="+todel+";")
c.execute(str1)
print ("Record deleted")
db.commit()

def showallrecs():
print(" ")
print("ID**********NAME**********PRICE**********QUANTITY**********LASTDATE_OF_RESTOCKING**********")
import mysql.connector
db=mysql.connector.connect(host="localhost", user="root", passwd="kushi1012", database="inventorymanage")
c=db.cursor()
c.execute("Select * from item;")
rows=c.fetchall()
for i in rows:
for m in i:
print(m,end='**********')
print ()
print(" ")

choice=1

while choice!=0:
print ("************************************")
print ("1-Add an item")
print ("2-Remove an item")
print ("3-Edit specefics of an item")
print ("4-Show all items")
print ("5-Help: See all commands again")
print ("0-Quit")
print ("************************************")
choice=int(input("Enter your choice: "))


if choice==1:
addrec()
elif choice==2:
delrec()
elif choice==3:
updaterec()
elif choice==4:
showallrecs()
elif choice==5:
while choice!=0:
print ("1-Add an item")
print ("2-Remove an item")
print ("3-Edit specefics of an item")
print ("4-Show all items")
print ("5-Help: See all commands again")
print ("0-Quit")
choice=int(input("Enter your choice: "))
elif choice==0:
choice=0
print("Record deleted")
except ValueError:
print("Invalid input. Please enter a valid ID.")
except Error as e:
print(f"Error deleting item: {e}")

def show_all_records(cursor):
try:
sql = "SELECT * FROM item"
cursor.execute(sql)
rows = cursor.fetchall()

if not rows:
print("No records found.")
return

table = PrettyTable()
table.field_names = ["ID", "Name", "Price", "Quantity", "Last restocking date"]
for row in rows:
table.add_row(row)
print(table)

except Error as e:
print(f"Error displaying records: {e}")

def search_item(cursor):
try:
search_term = input("Enter item ID, name, or last restocking date to search: ")
sql = "SELECT * FROM item WHERE ID LIKE %s OR Name LIKE %s OR Last_restocking_date LIKE %s"
cursor.execute(sql, (f"%{search_term}%", f"%{search_term}%", f"%{search_term}%"))
rows = cursor.fetchall()

if not rows:
print("No records found.")
return

table = PrettyTable()
table.field_names = ["ID", "Name", "Price", "Quantity", "Last restocking date"]
for row in rows:
table.add_row(row)
print(table)

except Error as e:
print(f"Error searching items: {e}")

def display_help():
print("1- Add an item")
print("2- Delete an item")
print("3- Update an item")
print("4- Show all items")
print("5- Search an item")
print("6- Help: Show all commands")
print("0- Quit")

def main():
global db
db = None
try:
db = mysql.connector.connect(**DB_CONFIG)
cursor = db.cursor()

menu_options = {
"1": add_item,
"2": delete_item,
"3": update_item,
"4": show_all_records,
"5": search_item,
"6": display_help,
}

while True:
print("************************************")
display_help()
print("************************************")
choice = input("Enter your choice: ")

if choice == "0":
break
elif choice in menu_options:
menu_options[choice](cursor)
else:
print("Invalid choice. Please try again.")

except Error as e:
print(f"Database connection error: {e}")
finally:
if db and db.is_connected():
cursor.close()
db.close()

if __name__ == "__main__":
main()