Add dark mode

app/profile/forms.py

@@ -1,8 +1,9 @@
 from flask_wtf import FlaskForm
-from wtforms import PasswordField, StringField, SubmitField, ValidationError
+from wtforms import (PasswordField, StringField, SubmitField,
+                     ValidationError, BooleanField)
 from wtforms.validators import DataRequired, EqualTo, Length
 from ..models import User
-
+import logging
 
 class ChangePasswordForm(FlaskForm):
     """
@@ -36,3 +37,8 @@ class EditProfileForm(FlaskForm):
         if field.data != self.user.email and \
                 User.query.filter_by(email=field.data).first():
             raise ValidationError('Email already registered!')
+
+
+class EditUserSettingsForm(FlaskForm):
+    is_dark = BooleanField('Dark Mode')
+    submit = SubmitField('Save Settings')

app/profile/views.py

@@ -2,9 +2,12 @@ from app.utils import background_delete_user
 from flask import current_app, flash, redirect, render_template, url_for
 from flask_login import current_user, login_required, logout_user
 from . import profile
-from .forms import ChangePasswordForm, EditProfileForm
+from .forms import ChangePasswordForm, EditProfileForm, EditUserSettingsForm
 from .. import db
 import threading
+import logging
+
+logger = logging.getLogger(__name__)
 
 
 @profile.route('/', methods=['GET', 'POST'])
@@ -23,6 +26,7 @@ def index():
             return redirect(url_for('profile.index'))
         else:
             flash('Invalid password.')
+
     change_profile_form = EditProfileForm(user=current_user)
     if change_profile_form.validate_on_submit():
         current_user.email = change_profile_form.email.data
@@ -30,15 +34,27 @@ def index():
         db.session.commit()
         flash('Your email has been updated.')
     change_profile_form.email.data = current_user.email
+
+    edit_user_settings_form = EditUserSettingsForm()
+    if edit_user_settings_form.validate_on_submit():
+        current_user.is_dark = edit_user_settings_form.is_dark.data
+        logger.warning('Form data: {}'.format(current_user.is_dark))
+        db.session.add(current_user)
+        db.session.commit()
+
     return render_template('profile/index.html.j2',
                            change_password_form=change_password_form,
                            change_profile_form=change_profile_form,
+                           edit_user_settings_form=edit_user_settings_form,
                            title='Profile')
 
 
 @profile.route('/delete_self', methods=['GET', 'POST'])
 @login_required
 def delete_self():
+    """
+    Vie to delete yourslef and all associated data.
+    """
     delete_thread = threading.Thread(
         target=background_delete_user,
         args=(current_app._get_current_object(), current_user.id)