def login():
"""Log in a registered user by adding the user id to the session."""
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
user = db.execute(
'SELECT * FROM user WHERE username = ?', (username,)
).fetchone()
if user is None:
error = 'Incorrect username.'
elif not check_password_hash(user['password'], password):
error = 'Incorrect password.'
if error is None:
# store the user id in a new session and return to the index
session.clear()
session['user_id'] = user['id']
return redirect(url_for('index'))
flash(error)
return render_template('auth/login.html')
def load_logged_in_user():
"""If a user id is stored in the session, load the user object from
the database into ``g.user``."""
user_id = session.get('user_id')
if user_id is None:
g.user = None
else:
g.user = get_db().execute(
'SELECT * FROM user WHERE id = ?', (user_id,)
).fetchone()
def index():
"""Show all the moods, most recent first."""
if g.user != None:
db = get_db()
moods = db.execute(
'SELECT m.id, mood_type, created, author_id, username'
' FROM mood m JOIN user u ON m.author_id = u.id'
' WHERE m.author_id = ?', (g.user['id'], )).fetchall()
mood_counter = {
'Happy': 2,
'Surprise': 2,
'Angry': 2,
'Neutral': 4,
'Disgust': 5,
'Sad': 1,
'Fear': 2,
'Contempt': 3
}
for mood in moods:
if (mood['mood_type'] in mood_counter):
mood_counter[mood['mood_type']] += 1
frequent_mood = max(mood_counter.items(),
key=operator.itemgetter(1))[0]
for key, value in mood_counter.items():
mood_counter[key] = value / (len(moods) + 21) * 100
last_mood = None
if len(moods) != 0:
last_mood = moods[-1]
return render_template('dashboard/index.html',
moods=moods,
moods_size=len(moods),
last_mood=last_mood,
frequent_mood=frequent_mood,
mood_distribution=mood_counter)
return render_template('about.html')
def register():
"""Register a new user.
Validates that the username is not already taken. Hashes the
password for security.
"""
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
name = request.form['name']
age = request.form['age']
gender = request.form['gender']
db = get_db()
error = None
if not username:
error = 'Username is required.'
elif not password:
error = 'Password is required.'
elif db.execute(
'SELECT id FROM user WHERE username = ?', (username,)
).fetchone() is not None:
error = 'User {0} is already registered.'.format(username)
if error is None:
# the name is available, store it in the database and go to
# the login page
db.execute(
'INSERT INTO user (username, password, name, age, gender) VALUES (?, ?, ?, ?, ?)',
(username, generate_password_hash(password), name, age, gender)
)
db.commit()
return redirect(url_for('auth.login'))
flash(error)
return render_template('auth/register.html')
def create():
"""Create a new post for the current user."""
if request.method == 'POST':
f = request.form['file']
f += "======================"
base64_image_str = f[f.find(",") + 1:]
print(base64_image_str)
imgdata = base64.b64decode(base64_image_str)
filename = 'Moody/test_image.png'
with open(filename, 'wb') as fil3:
fil3.write(imgdata)
im = Image.open("Moody/test_image.png")
rgb_im = im.convert('RGB')
rgb_im.save('Moody/test_image.jpg')
mood_type = ModelDriver.do_all(filename)
mood_type = str(mood_type)
print(mood_type)
if not mood_type:
error = 'mood_type is required.'
db = get_db()
db.execute('INSERT INTO mood (mood_type, author_id)'
' VALUES (?, ?)', (mood_type, g.user['id']))
db.commit()
return redirect(url_for('dashboard.index'))
return render_template('dashboard/create.html')
#commenting out get post route
# def get_post(id, check_author=True):
# """Get a post and its author by id.
# Checks that the id exists and optionally that the current user is
# the author.
# :param id: id of post to get
# :param check_author: require the current user to be the author
# :return: the post with author information
# :raise 404: if a post with the given id doesn't exist
# :raise 403: if the current user isn't the author
# """
# post = get_db().execute(
# 'SELECT p.id, title, body, created, author_id, username'
# ' FROM post p JOIN user u ON p.author_id = u.id'
# ' WHERE p.id = ?',
# (id,)
# ).fetchone()
# if post is None:
# abort(404, "Post id {0} doesn't exist.".format(id))
# if check_author and post['author_id'] != g.user['id']:
# abort(403)
# return post
# Commenting out update and delete routes
# @bp.route('/<int:id>/update', methods=('GET', 'POST'))
# @login_required
# def update(id):
# """Update a post if the current user is the author."""
# post = get_post(id)
# if request.method == 'POST':
# title = request.form['title']
# body = request.form['body']
# error = None
# if not title:
# error = 'Title is required.'
# if error is not None:
# flash(error)
# else:
# db = get_db()
# db.execute(
# 'UPDATE post SET title = ?, body = ? WHERE id = ?',
# (title, body, id)
# )
# db.commit()
# return redirect(url_for('blog.index'))
# return render_template('blog/update.html', post=post)
# @bp.route('/<int:id>/delete', methods=('POST',))
# @login_required
# def delete(id):
# """Delete a post.
# Ensures that the post exists and that the logged in user is the
# author of the post.
# """
# get_post(id)
# db = get_db()
# db.execute('DELETE FROM post WHERE id = ?', (id,))
# db.commit()
# return redirect(url_for('blog.index'))