def change_avatar():
if request.method == 'POST' and 'avatar' in request.files:
avatar_file = request.files['avatar']
if avatar_file.filename == '':
flash(lazy_gettext('No selected file'), 'danger')
return redirect(request.url)
delete_avatar()
filename = avatars.save(avatar_file,
name='{}.'.format(current_user.id))
image = os.path.join(current_app.config['UPLOADS_DEFAULT_DEST'],
'avatars', filename)
if image.split('.')[-1].lower() not in ['jpg', 'jpeg', 'gif', 'png']:
flash(lazy_gettext('Wrong image format.'))
return redirect(url_for('profile.change_avatar'))
im = Image.open(image)
rgb_im = im.convert('RGB')
rgb_im.thumbnail((64, 64), Image.BICUBIC)
rgb_im.save(
os.path.join(current_app.config['UPLOADS_DEFAULT_DEST'], 'avatars',
f'{current_user.id}_thumbnail.jpg'), "JPEG")
current_user.avatar = filename
current_user.avatar_version = int(time.time())
db.session.commit()
flash(lazy_gettext("Avatar saved."))
return redirect(url_for('profile.change_avatar'))
avatar_url = avatars.url(
current_user.avatar) if current_user.avatar else avatars.url(
'default.png')
return render_template('profile/change_avatar.html',
avatar_url=avatar_url,
title=lazy_gettext('Avatar Settings'))
def change_avatar():
if request.method == 'POST' and 'avatar' in request.files:
delete_avatar()
filename = avatars.save(request.files['avatar'], name='{}.'.format(current_user.id))
current_user.avatar = filename
db.session.commit()
flash(lazy_gettext("Avatar saved."))
return redirect(url_for('profile.change_avatar'))
avatar_url = avatars.url(current_user.avatar) if current_user.avatar else avatars.url('default.png')
return render_template('profile/change_avatar.html', avatar_url=avatar_url, title=lazy_gettext('Avatar Settings'))