def facebook_login():
# Handles the login from the facebook login button
fb_user_id = request.form.get('fbUserId')
fb_fname = request.form.get('fbFname')
fb_lname = request.form.get('fbLname')
fb_email = request.form.get('fbEmail')
current_acces_token = request.form.get('accessToken')
fb_friends = request.form.get('fbFriends')
fb_friends = json.loads(fb_friends)
fb_user = User.query.filter_by(fb_id=fb_user_id).first()
if fb_user:
# User has previously logged into MLM
user_id = fb_user.user_id
session['user_id'] = user_id
session['current_acces_token'] = current_acces_token
# check friends list in friends table. If friendship not there, add it.
if fb_friends:
friends_user_ids = []
# turn the fb_ids into user_ids.
for friend_fb_id in fb_friends:
friend_user_id = db.session.query(User.user_id
).filter_by(
fb_id=friend_fb_id
).first()
friends_user_ids.append(friend_user_id)
friends_user_ids = [x[0] for x in friends_user_ids]
# now see if those friends are in the friendship table.
for friend in friends_user_ids:
friend_exists = db.session.query(Friendship.friend_id
).filter_by(friend_id=friend
).first()
# if they're not, add them in! Yay friendship!
if friend_exists is None:
Friendship.add_friendship(user_id, friend)
flash('Login successful!')
return redirect('/home')
else:
# First time for user logging into MLM
# add the user to the database
User.add_user(email=fb_email, fname=fb_fname,
lname=fb_lname, fb_id=fb_user_id)
# access that user's information, add it to the session
fb_user = User.query.filter_by(fb_id=fb_user_id).first()
user_id = fb_user.user_id
session['user_id'] = user_id
session['current_acces_token'] = current_acces_token
flash('Thanks for creating an account with Make Less Mush')
return redirect('/home')
def test_add_friendship(self):
# Ensure function adds friendship to database
Friendship.add_friendship(1, 2)
assert Friendship.query.filter_by(admin_id=1, friend_id=2).one()
