def signin():
form = UserLoginForm()
try:
# verifying that the form is posting - see form.html (if the form has a method of POST, and also the email is an actual email, and the password is present, then the form is valid)
if request.method == 'POST' and form.validate_on_submit():
# if true, get the email from the form
email = form.email.data
password = form.password.data
# Print just to check to make sure it's working
print(email, password)
# Similar to a WHERE clause in SQL
# Looking for User email that's set equal to what comes from the form
# Need to add .first method to secify that we are looking for the user email that has been passed using the form (won't work properly without .first() - just shows SQL code - kind of grabbing the row from the SQL table)
logged_user = User.query.filter(User.email == email).first()
if logged_user and check_password_hash(logged_user.password,
password):
login_user(logged_user)
flash('You were successfully logged in: via email/password',
'auth-success')
return redirect(url_for('site.home'))
# If login unsuccessful, show this message
# 'auth-failed' is called a category (can name it anything you want, and will reference it on appropriate html page)
# example {% if cat == 'user-created' %}
else:
flash('Your email/password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid Form Data: Please Check Your Form!')
return render_template('signin.html', form=form)
def signin():
form = UserLoginForm()
try:
if request.method == 'POST' and form.validate_on_submit():
email = form.email.data
password = form.password.data
print(
email,
password) # just to make sure you have what you think you have
logged_user = User.query.filter(
User.email == email).first() # similar to WHERE clause in SQL
if logged_user and check_password_hash(logged_user.password,
password):
login_user(logged_user)
flash('You have successfully logged in: via email/password',
'auth-success')
return redirect(url_for('site.home'))
else:
flash('Your email/password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid Form Data: Please Check Your Form!')
return render_template('signin.html', form=form)
def signin():
form = UserLoginForm() #Instantiating UserLoginForm
try:
if request.method == 'POST' and form.validate_on_submit():
#'POST' from form.html
#form.validate_on_submit from forms.py(validator)
email = form.email.data
password = form.password.data
print(email, password)
logged_user = User.query.filter(User.email == email).first()
#flask shell in virtual_env in cmd
#logged_user is instantiating a User class (similar to GRABBING A ROW FROM THE SQL TABLE) using the filter email = email.
#similar to where clause in sql, Where email in table = email that was entered into this function
if logged_user and check_password_hash(logged_user.password,
password):
#if we find email and the same password
login_user(logged_user) #from flask login (the login_user)
flash('You were successfully logged in: via email/password',
'auth-success'
) #category of auth-success, which we will use in html
return redirect(url_for('site.home'))
else:
flash('Your email/password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid Form Data: PLease Check Your Form')
return render_template('signin.html', form=form)
def signin():
form = UserLoginForm()
#try to get info and validate the form, if it isnt found - give error
try:
#checks if the request from form submission is set to 'POST' and form is validated
if request.method == 'POST' and form.validate_on_submit():
#set variables equal to values entered into signin form
email = form.email.data
password = form.password.data
#print lets us know these things are getting pulled correctly, helps error checking/finding
print(email, password)
#we want to filter by the email provided by the form (defined above)
#.first() asks for first value that comes back under this query
logged_user = User.query.filter(User.email == email).first()
#want to check password and currently logged user
if logged_user and check_password_hash(logged_user.password,
password):
login_user(logged_user)
flash('You were successfully logged in: via email/password',
'auth-success')
return redirect(url_for('site.home'))
else:
flash('Your email/password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid Form Data: Please Check Your Form!')
#pass the form = UserLoginForm() to return statement
return render_template('signin.html', form=form)
def signin():
form = UserLoginForm()
try:
if request.method == 'POST' and form.validate_on_submit():
email = form.email.data
password = form.password.data
print(email, password)
logged_user = User.query.filter(User.email == email).first()
if logged_user and check_password_hash(logged_user.password,
password):
login_user(logged_user)
flash('You were successfully logged in: via username/password')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid For Data: Please Check Your Form!')
return render_template('signin.html')
def signin():
form= UserLoginForm()
try:
if request.method == 'POST' and form.validate_on_submit():
email = form.email.data
password= form.password.data
print(email,password)
logged_user= User.query.filter(User.email == email).first()
if logged_user and check_password_hash(logged_user.password,password):
login_user(logged_user)
flash('You were successfully logged i :via email/password', 'auth-success')
else:
flash('Your email/password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid form dtat: please check your form!')
return render_template('signin.html', form=form)
def signin():
form = UserLoginForm()
try:
if request.method == 'POST' and form.validate_on_submit():
email = form.email.data
password = form.password.data
print(email, password) #not needed but verifies things are there
logged_user = User.query.filter(User.email == email).first()
if logged_user and check_password_hash(logged_user.password,
password):
login_user(logged_user)
flash('You were successfully logged in: Via Email/Password',
'auth-success')
return redirect(url_for('site.home'))
else:
flash('Your Email/Password is incorrect', 'auth-failed')
return redirect(url_for('auth.signin'))
except:
raise Exception('Invalid Form Data: Please Check Your Form!')
return render_template('signin.html', form=form)