Models.py
from datetime import datetime from cmrapp import db,login_manager from flask_login import UserMixin
@login_manager.user_loader
def load_user(user_id):
return Registration.query.get(int(user_id))
class Registration(db.Model,UserMixin):
id = db.Column(db.Integer(),primary_key=True)
regid = db.Column(db.String(),unique=True)
section = db.Column(db.String(),nullable= False)
username = db.Column(db.String(20),unique=True,nullable = False)
password = db.Column(db.String(60),nullable = False)
def __repr__(self):
return f"Registration('{self.username}','{self.regid}')"
class Participation(db.Model):
id = db.Column(db.Integer(),primary_key=True)
pname = db.Column(db.String(20),nullable= False)
pregid = db.Column(db.String(),unique=True)
psection = db.Column(db.String(),nullable=False)
def __repr__(self):
return f"Participation('{self.pname},'{self.pregid}','{self.psection}')"
@login_manager.user_loader
def load_user(mregid):
return Memberdb.query.get(int(mregid))
class Memberdb(db.Model,UserMixin):
id = db.Column(db.Integer(),primary_key=True)
mregid = db.Column(db.String(20),nullable = False,unique=True)
mname = db.Column(db.String(20),unique=True,nullable = False)
mpassword = db.Column(db.String(60),nullable = False)
organizers = db.relationship('Eventdb',backref='owner',lazy=True)
def __repr__(self):
return f"Memberdb('{self.mname}','{self.id}')"
****routes.py****
from flask import render_template,url_for,request,redirect,flash,request from cmrapp import app,db,bcrypt from cmrapp.data import fetch from datetime import datetime,date from cmrapp.userforms import Registerform,identityform,studentform,memberform,blockform from cmrapp.models import Registration,Participation,Memberdb from flask_login import login_user,current_user,logout_user,login_required
@app.route('/')
@app.route('/signup',methods=["GET","POST"])
def signuppage():
if current_user.is_authenticated:
return redirect(url_for('homepage'))
form = Registerform()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(form.password.data).decode('utf-8')
user = Registration(username = form.username.data, regid = form.regno.data, password =
hashed_password,section=form.section.data )
db.session.add(user)
db.session.commit()
flash(f"Your Account has been Created! {form.username.data}",'success')
return redirect(url_for('sloginpage'))
else:
return render_template('signup.html',title="Sign Up",form=form,consent=consent,diff=diff)
@app.route('/slogin',methods=["GET","POST"])
def sloginpage():
if current_user.is_authenticated:
return redirect(url_for('homepage'))
form = studentform()
if form.validate_on_submit():
user = Registration.query.filter_by(username = form.studentname.data).first()
if user:
if user and bcrypt.check_password_hash(user.password,form.spassword.data):
login_user(user,True)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(url_for('homepage'))
else:
flash(f'Login Unsuccessful ! Check Name and Password.','danger')
return render_template('slogin.html',title ='Student Login',form=form)
else:
flash(f'User doesn\'t exist' ,'danger')
return render_template('slogin.html',title ='Student Login',form=form)
@app.route('/msignup',methods=["GET","POST"])
def msignuppage():
form = memberform()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(form.memberpassword.data).decode('utf-8')
user = Memberdb(mname = form.membername.data, mregid = form.secureid.data, mpassword =
hashed_password )
db.session.add(user)
db.session.commit()
flash('Your Account has been Created','success')
return redirect('mlogin')
else:
return render_template('msignup.html',title="Member Account",form=form)
# user = user1
@app.route('/mlogin',methods=["GET","POST"])
def mloginpage():
form = memberform()
if form.validate_on_submit():
# if form.membername.data == "Lucky" and form.memberpassword.data == "luckyG2611@":
user = Memberdb.query.filter_by(mname = form.membername.data).first()
if user:
if user and bcrypt.check_password_hash(user.mpassword,form.memberpassword.data):
login_user(user,True)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(url_for('mlist'))
else:
flash(f'Login Unsuccessful ! Check Name and Password.','danger')
return render_template('mlogin.html',title ='Member Login',form=form)
else:
flash(f'User doesn\'t exist' ,'danger')
return render_template('mlogin.html',title ='Member Login',form=form)
****userform.py****
from flask_wtf import FlaskForm from wtforms import StringField,PasswordField,validators,SubmitField,BooleanField,ValidationError,BooleanField,SelectField,DateField,TextAreaField from wtforms.validators import DataRequired,Length,EqualTo from cmrapp.models import Registration,Participation,Memberdb from flask_login import current_user
class Registerform(FlaskForm):
username = StringField('Name',
validators=[DataRequired(),Length(min=2,max =20),validators.regexp('^[a-
zA-Z\s]+$',message="Name contains only string ! Try Again")])
section = SelectField(u'Section',choices=[('1yr-A', 'Ist-A'),('1yr-B', 'Ist-B'), ('1yr-C','Ist-
C'),('2yr-A', 'Sec-A'),('2yr-B', 'Sec-B'), ('2yr-C','Sec-C'),('3yr-A',
'Third-A'),('3yr-B', 'Third-B'), ('3yr-C','Third-C')],validators=
[DataRequired()],validate_choice=False,coerce=str)
regno = StringField('Registration No.',
validators=[DataRequired(), Length(min=10,max=10),validators.regexp('[19]+
[DBCAG]+\d\d\d',message="Use your Respective Regno.")])
password = PasswordField('Password',
validators=[DataRequired(),Length(min=10)])
submit = SubmitField('Sign Up')
def validate_username(self,username):
user = Registration.query.filter_by(username=username.data).all()
if user:
raise ValidationError('Username Already Exist :(')
def validate_regno(self,regno):
regid = Registration.query.filter_by(regid=regno.data).all()
if regid :
raise ValidationError('Regno. Already Exist :(')
class studentform(FlaskForm):
studentname = StringField('Name',
validators=[DataRequired(),Length(min=2,max =20)])
spassword = PasswordField('Password',
validators=[DataRequired(),Length(min=10)])
studentin = SubmitField('Log In')
class identityform(FlaskForm):
identitypswd = PasswordField(validators=[DataRequired(),Length(min=10)])
submit = SubmitField('Want to join')
def validate_regid(self,pregid):
user1 = Participation.query.filter_by(pregid = current_user.regid.data).all()
if user1 :
raise ValidationError('Already Enrolled :(')
class memberform(FlaskForm):
membername= StringField('Member Name:',
validators=[DataRequired(),Length(min=2,max=20),validators.regexp('^[a-
zA-Z\s]+$',message="Name contains only string ! Try Again")])
memberpassword = PasswordField('Password',validators=[DataRequired(),Length(min=10)])
secureid = StringField('UserId',
validators=[DataRequired(),Length(max=10),validators.regexp('[19]+
[BCA1.]+\d\d\d')])
membersubmit = SubmitField('Get In')
def validate_mname(self,mname):
user1 = Memberdb.query.filter_by(mname = mname.data).all()
if user1 is not None:
raise ValidationError('Username Already Exist :(')
def validate_mregid(self,mregid):
mregid = Memberdb.query.filter_by(mregid = mregid.data).all()
if mregid is not None:
raise ValidationError('Already Exist :(')
i have imported all the required module also but it's not working but the first login page is working . if anybody knows about this .Can anyone help me out of this.
