mgt c7 finish

backend/app/__init__.py

@@ -3,7 +3,7 @@ from config import Config
 from flask_sqlalchemy import SQLAlchemy
 from flask_migrate import Migrate
 from flask_login import LoginManager
-import logging
+import logging, sys
 from logging.handlers import SMTPHandler
 
 app = Flask(__name__)
@@ -13,5 +13,25 @@ migrate = Migrate(app, db)
 login = LoginManager(app)
 login.login_view = 'login'
 
+if not app.debug:
+    if app.config['MAIL_SERVER']:
+        auth = None
+        secure = None
+        mail_handler = SMTPHandler(
+                mailhost=(app.config['MAIL_SERVER'], app.config['MAIL_PORT']),
+                fromaddr=app.config['FROM_ADDRESS'],
+                toaddrs=app.config['ADMINS'], subject='MB failure.',
+                credentials=auth, secure=secure)
+        mail_handler.setLevel(logging.ERROR)
+        app.logger.addHandler(mail_handler)
+
+    if app.config['DC_LOGGING']:
+        print('#################### DEBUGHERE', file=sys.stderr)
+        dclog = logging.StreamHandler(stream=sys.stderr)
+        dclog.setLevel(logging.INFO)
+        dclog.propagate = False
+        app.logger.addHandler(dclog)
+
+
 from app import routes, models, errors
 

backend/app/forms.py

@@ -32,3 +32,17 @@ class EditProfileForm(FlaskForm):
     username = StringField('Username', validators=[DataRequired()])
     about_me = TextAreaField('About me', validators=[Length(min=0, max=140)])
     submit = SubmitField('Update')
+
+    def __init__(self, original_username, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.original_username = original_username
+
+    def validate_username(self, username):
+        if username.data != self.original_username:
+            user = db.session.scalar(sa.select(User).where(User.username == username.data))
+            if user is not None:
+                raise ValidationError('Please use a different username.')
+
+
+
+

backend/app/routes.py

@@ -18,6 +18,7 @@ def before_request():
 @app.route('/index')
 @login_required
 def index():
+    app.logger.info("AAAAAAAAAAAAAAAAAAAAA")
 
     user = {'username': 'Finnaa'}
     posts = [
@@ -74,6 +75,7 @@ def register():
 @login_required
 def user(username):
     user = db.first_or_404(sa.select(User).where(User.username == username))
+    #app.logger.info('PROFILE DEBUG  ###############################')
     posts = [
         {'author': user, 'body': 'Test1'},
         {'author': user, 'body': 'Test2?'}
@@ -83,7 +85,7 @@ def user(username):
 @app.route('/edit_profile', methods=['GET', 'POST'])
 @login_required
 def edit_profile():
-    form = EditProfileForm()
+    form = EditProfileForm(current_user.username)
     if form.validate_on_submit():
         current_user.username = form.username.data
         current_user.about_me = form.about_me.data