mgt c10 checkpoint with debug

backend/app/email.py

@@ -1,5 +1,6 @@
+from flask import render_template
 from flask_mail import Message
-from app import mail
+from app import mail, app
 
 def send_email(subject, sender, recipients, text_body, html_body):
     msg = Message(subject, sender=sender, recipients=recipients)
@@ -7,3 +8,15 @@ def send_email(subject, sender, recipients, text_body, html_body):
     msg.html = html_body
     mail.send(msg)
 
+def send_password_reset_email(user):
+    token = user.get_reset_password_token()
+    hostname = app.config['REAL_HOSTNAME']
+    send_email('[Blog] Reset Password',
+               sender=app.config['ADMINS'][0],
+               recipients=[user.email],
+               text_body=render_template('email/reset_password.txt', hostname=hostname, user=user, token=token),
+               html_body=render_template('email/reset_password.html', hostname=hostname, user=user, token=token))
+
+
+
+

backend/app/forms.py

@@ -17,17 +17,20 @@ class RegistrationForm(FlaskForm):
     password = PasswordField('Password', validators=[DataRequired()])
     password2 = PasswordField('Repeat Password', validators=[DataRequired()])
     submit = SubmitField('Register')
-
     def validate_username(self, 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.')
-
     def validate_email(self, email):
         user = db.session.scalar(sa.select(User).where(User.email == email.data))
         if user is not None:
             raise ValidationError('Please use a different email address.')
 
+class ResetPasswordForm(FlaskForm):
+    password = PasswordField('Password', validators=[DataRequired()])
+    password2 = PasswordField('Repeat Password', validators=[DataRequired()])
+    submit = SubmitField('Request Reset')
+
 class EditProfileForm(FlaskForm):
     username = StringField('Username', validators=[DataRequired()])
     about_me = TextAreaField('About me', validators=[Length(min=0, max=140)])

backend/app/models.py

@@ -1,14 +1,17 @@
-import os
 from datetime import datetime, timezone
 from typing import Optional
 import sqlalchemy as sa
 import sqlalchemy.orm as so
 from werkzeug.security import generate_password_hash, check_password_hash
-import pydenticon, hashlib, base64
+import os, pydenticon, hashlib, base64, jwt
+from time import time
 
-from app import db, login
+from app import db, login, app
 from flask_login import UserMixin
 
+#debug
+import sys
+
 followers = sa.Table(
         'followers',
         db.metadata,
@@ -39,15 +42,31 @@ class User(UserMixin, db.Model):
         self.password_hash = generate_password_hash(password)
     def check_password(self, password):
         return check_password_hash(self.password_hash, password)
+    def get_reset_password_token(self, expires_in=600):
+        token = jwt.encode({'reset_password': self.id, 'exp': time() + expires_in},
+                          app.config['SECRET_KEY'], algorithm='HS256')
+        return token
+    @staticmethod
+    def verify_reset_password_token(token):
+        try:
+            id = jwt.decode(token,
+                            app.config['SECRET_KEY'], algorithms='HS256')['reset_password']
+
+        except:
+            return
+        return db.session.get(User, id)
+
     def gen_avatar(self, write_png=True):
-        foreground = [ "rgb(45,79,255)",
+        foreground = ['#ACE1AF',
-               "rgb(254,180,44)",
+                      '#ACC4E1',
-               "rgb(226,121,234)",
+                      '#E1ACDE',
-               "rgb(30,179,253)",
+                      '#E1CAAC',
-               "rgb(232,77,65)",
+                      '#AFFF00',
-               "rgb(49,203,115)",
+                      '#00FFCF',
-               "rgb(141,69,170)" ]
+                      '#5000FF',
-        background = "rgb(22,22,22)"
+                      '#FF0030']
+                      
+        background = '#151515'
 
         digest = hashlib.md5(self.email.lower().encode('utf-8')).hexdigest()
         basedir = os.path.abspath(os.path.dirname(__file__))

backend/app/routes.py

@@ -5,9 +5,12 @@ from datetime import datetime, timezone
 import sqlalchemy as sa
 
 from app import app, db
-from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm, PostForm, ResetPasswordRequestForm
+from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm, PostForm, ResetPasswordRequestForm, ResetPasswordForm
 from app.models import User, Post
-#from app.email import send_password_reset_email
+from app.email import send_password_reset_email
+
+#debug:
+import sys
 
 @app.before_request
 def before_request():
@@ -84,6 +87,25 @@ def register():
         return redirect(url_for('login'))
     return render_template('register.html', title='Register', form=form)
 
+@app.route('/reset_password/<token>', methods=['GET', 'POST'])
+def reset_password(token):
+    if current_user.is_authenticated:
+        print('rp user is authed', file=sys.stderr)
+        return redirect(url_for('index'))
+    user = User.verify_reset_password_token(token)
+    if not user:
+        print('rp not user', file=sys.stderr)
+        return redirect(url_for('index'))
+    form = ResetPasswordForm()
+    if form.validate_on_submit():
+        print('rp validated', file=sys.stderr)
+        user.set_password(form.password.data)
+        db.session.commit()
+        flash('Your password has been reset.')
+        return redirect(url_for('login'))
+    return render_template('reset_password.html', form=form)
+
+
 @app.route('/user/<username>')
 @login_required
 def user(username):
@@ -153,11 +175,14 @@ def unfollow(username):
 @app.route('/reset_password_request', methods=['GET', 'POST'])
 def reset_password_request():
     if current_user.is_authenticated:
+        print('rpr user is authed', file=sys.stderr)
         return redirect(url_for('index'))
     form = ResetPasswordRequestForm()
     if form.validate_on_submit():
+        print('rpr form validated', file=sys.stderr)
         user = db.session.scalar(sa.select(User).where(User.email == form.email.data))
         if user:
+            print('rpr if user', file=sys.stderr)
             send_password_reset_email(user)
         flash('Password reset sent.')
         return redirect(url_for('login'))

backend/app/templates/email/reset_password.html

@@ -0,0 +1,10 @@
+<!doctype html>
+<html>
+	<body>
+		<p>User {{ user.username }} requested password reset.</p>
+		<p>Reset link:</p>
+		<p><a href="{{ hostname }}{{ url_for('reset_password', token=token) }}">click here</a>
+		<p>If you did not request this, ignore this message.</p>
+	</body>
+</html>
+

backend/app/templates/email/reset_password.txt

@@ -0,0 +1,7 @@
+User {{ user.username }} requested password reset.
+
+Reset link follows.
+
+{{ hostname }}{{ url_for('reset_password', token=token) }}
+
+If you did not request this, ignore this message.

backend/app/templates/reset_password.html

@@ -0,0 +1,26 @@
+{% extends "base.html" %}
+
+{% block content %}
+
+	<h1>Reset Your Password</h1>
+	<form action="" method="post">
+		{{ form.hidden_tag() }}
+		<p>
+			{{ form.password.label }}
+			{{ form.password(size=32) }}
+			{% for error in form.password.errors %}
+			<span style="color: red;">[{{ error }}]</span>
+			{% endfor %}
+		</p>
+		<p>
+			{{ form.password2.label }}
+			{{ form.password2(size=32) }}
+			{% for error in form.password2.errors %}
+			<span style="color: red;">[{{ error }}]</span>
+			{% endfor %}
+		</p>
+		<p>{{ form.submit() }}</p>
+	</form>
+
+
+{% endblock %}

backend/config.py

@@ -4,9 +4,9 @@ basedir = os.path.abspath(os.path.dirname(__file__))
 # Remove or fallbacks for prod
 
 class Config:
-    SECRET_KEY = os.environ.get('FLASK_SECRET_KEY') or 'flasksk'
+    SECRET_KEY = os.environ.get('DOTENV_FLASK_SECRET_KEY')
     #SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'zapp.db')
-    SQLALCHEMY_DATABASE_URI = 'mariadb+mariadbconnector://flasku:' + os.environ.get('MYSQL_PASSWORD') + '@db:3306/flask'
+    SQLALCHEMY_DATABASE_URI = 'mariadb+mariadbconnector://flasku:' + os.environ.get('DOTENV_MYSQL_PASSWORD') + '@db:3306/flask'
 
     MAIL_SERVER = 'pmb'
     #MAIL_SERVER = ''
@@ -14,8 +14,10 @@ class Config:
     MAIL_USE_TLS = False
     MAIL_USERNAME = ''
     MAIL_PASSWORD = ''
-    ADMINS = [os.environ.get('ADMIN_EMAIL')]
+    ADMINS = [os.environ.get('DOTENV_ADMIN_EMAIL')]
-    FROM_ADDRESS = os.environ.get('FROM_ADDRESS')
+    FROM_ADDRESS = os.environ.get('DOTENV_FROM_ADDRESS')
+    REAL_HOSTNAME = os.environ.get('DOTENV_REAL_HOSTNAME')
+
 
     DC_LOGGING = True
     POSTS_PER_PAGE=5

compose.yaml

@@ -37,11 +37,14 @@ services:
     environment:
       - MYSQL_USER=flasku
       #- MYSQL_PASSWORD=flaskp
-      - MYSQL_PASSWORD=${DOTENV_MYSQL_FLASK_PASSWORD}
+      - DOTENV_MYSQL_PASSWORD=${DOTENV_MYSQL_FLASK_PASSWORD}
-      - TOKEN_I=${DOTENV_TOKEN_I}
+      - DOTENV_FLASK_SECRET_KEY=${FLASK_SECRET_KEY}
-      - TOKEN_C=${DOTENV_TOKEN_C}
+      - DOTENV_TOKEN_I=${FLASK_TOKEN_I}
-      - ADMIN_EMAIL=${ADMIN_EMAIL}
+      - DOTENV_TOKEN_C=${FLASK_TOKEN_C}
-      - FROM_ADDRESS=${GITEA_MAIL_FROM}
+      - DOTENV_ADMIN_EMAIL=${FLASK_ADMIN_EMAIL}
+      - DOTENV_FROM_ADDRESS=${FLASK_MAIL_FROM}
+      - DOTENV_JWT_PHRASE=${FLASK_JWT_PHRASE}
+      - DOTENV_REAL_HOSTNAME=${FLASK_REAL_HOSTNAME}
     #ports:
     #  - 8000:8000
     expose: