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Task.py
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Task.py
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from flask import Flask, render_template, request
import sqlite3 as sql
app = Flask(__name__)
@app.route('/')
def home():
return render_template('home.html')
@app.route('/addemploye' , methods=['GET'])
def add_employee():
return render_template('add_employe.html')
@app.route('/addrec' , methods=['POST','GET'])
def addrec():
if request.method=='POST':
try:
nm = request.form['nm']
password=request.form['pass']
addr = request.form['add']
city = request.form['city']
pin = request.form['pin']
with sql.connect("emp_database.db") as con:
cur = con.cursor()
cur.execute("INSERT INTO employes (name,password,addr,city,pin)VALUES (?,?,?,?,?)",(nm,password,addr,city,pin) )
con.commit()
msg = "Record successfully added"
except:
con.rollback()
msg = "error in insert operation"
finally:
return render_template("result.html",msg = msg)
con.close()
@app.route('/delemploye',methods=['POST','GET'])
def delete_records():
return render_template("del_records.html")
@app.route('/delete',methods=['POST','GET'])
def delete():
if request.method=='POST':
try:
nm = request.form['nm']
with sql.connect("emp_database.db") as con:
cur = con.cursor()
cur.execute("DELETE FROM employes WHERE name=?", (nm,))
con.commit()
msg = "Record successfully deleted"
except:
con.rollback()
msg = "error in deletion operation"
finally:
con.close()
return render_template("result.html",msg = msg)
@app.route('/upemploye',methods=['POST','GET'])
def update_records():
return render_template("upd_employe.html")
@app.route('/update',methods=['POST','GET'])
def update():
if request.method=='POST':
nm = request.form['nm']
password=request.form['pass']
addr = request.form['add']
city = request.form['city']
pin = request.form['pin']
with sql.connect("emp_database.db") as con:
cur = con.cursor()
cur.execute('SELECT name FROM employes')
names=cur.fetchall()
nms=[]
for i in names:
nms.append(i[0])
if nm in nms:
cur.execute('''UPDATE employes SET password=? , addr=? , city=? , pin=? WHERE name = ?''', (password,addr,city,pin,nm))
con.commit()
msg = "Record successfully Updated"
return render_template("result.html",msg = msg)
else:
msg = "User Doesn't Exist"
return render_template("result.html",msg = msg)
@app.route('/login',methods=['POST','GET'])
def login():
return render_template("login.html")
@app.route('/logindetails',methods=['POST','GET'])
def logindetails():
if request.method=='POST':
name=request.form['nm']
password=request.form['pass']
con = sql.connect("emp_database.db")
cur = con.cursor()
cur.execute('SELECT name FROM employes')
names=cur.fetchall()
nms=[]
cur.execute('SELECT password FROM employes WHERE name=?',(name,))
for i in names:
nms.append(i[0])
if name in nms :
cur = con.cursor()
cur.execute('SELECT password FROM employes WHERE name=?',(name,))
pass_word=cur.fetchall()
if pass_word==password:
cur = con.cursor()
cur.execute("SELECT * FROM employes WHERE name=?",(name,))
rows=cur.fetchall()
return render_template("login_details.html",rows = rows)
else:
msg = "Incorrevt Password"
return render_template("result.html",msg = msg)
else:
msg = "User Doesn't Exist"
return render_template("result.html",msg = msg)
@app.route('/addelectronic' , methods=['GET'])
def add_electronic():
return render_template('add_electronic.html')
@app.route('/addelec' , methods=['POST','GET'])
def addelec():
if request.method=='POST':
try:
nm = request.form['nm']
item_id = request.form['id']
quantity = request.form['quan']
with sql.connect("stk_database.db") as con:
cur = con.cursor()
cur.execute("INSERT INTO stocks (id,item,quantity)VALUES (?,?,?)",(item_id,nm,quantity) )
con.commit()
msg = "Record successfully added"
except:
con.rollback()
msg = "error in insert operation"
finally:
return render_template("result.html",msg = msg)
con.close()
@app.route('/upstock',methods=['POST','GET'])
def update_electronic_records():
return render_template("upd_electronic.html")
@app.route('/update_ele',methods=['POST','GET'])
def update_ele():
if request.method=='POST':
nm = request.form['nm']
item_id = request.form['id']
quantity = request.form['quan']
with sql.connect("stk_database.db") as con:
cur = con.cursor()
cur.execute('SELECT item FROM stocks')
names=cur.fetchall()
nms=[]
for i in names:
nms.append(i[0])
if nm in nms:
cur.execute('''UPDATE stocks SET id=? , quantity=? WHERE item = ?''', (item_id,quantity,nm))
con.commit()
msg = "Record successfully Updated"
return render_template("result.html",msg = msg)
else:
msg = "Item Doesn't Exist"
return render_template("result.html",msg = msg)
@app.route('/stock')
def stock():
con = sql.connect("stk_database.db")
con.row_factory = sql.Row
cur = con.cursor()
cur.execute("select * from stocks")
rows = cur.fetchall()
return render_template("stock.html",rows = rows)
if __name__ == '__main__':
app.run(debug = True)