backend/Dockerfile

@@ -10,7 +10,7 @@ RUN apt update && apt install -y \
 WORKDIR /code
 COPY requirements.txt /code
 RUN target=/root/.cache/pip \
-    pip3 install -r requirements.txt
+    pip3 install --root-user-action=ignore -q -r requirements.txt
 
 # Need to make this explicit as part of expansion, no migrations or venv
 COPY . .

backend/README.md

@@ -18,6 +18,8 @@ pip install flask-migrate
 pip install flask-login
 pip install email-validator
 pip install pydenticon
+pip install flask-mail
+pip install pyjwt
 Prod only, require sys packages:
 pip install mariadb
 pip install uwsgi

backend/app/__init__.py

@@ -5,6 +5,7 @@ from flask_migrate import Migrate
 from flask_login import LoginManager
 import logging, sys
 from logging.handlers import SMTPHandler
+from flask_mail import Mail
 
 app = Flask(__name__)
 app.config.from_object(Config)
@@ -12,6 +13,7 @@ db = SQLAlchemy(app)
 migrate = Migrate(app, db)
 login = LoginManager(app)
 login.login_view = 'login'
+mail=Mail(app)
 
 if not app.debug:
     if app.config['MAIL_SERVER']:

backend/app/email.py

@@ -0,0 +1,9 @@
+from flask_mail import Message
+from app import mail
+
+def send_email(subject, sender, recipients, text_body, html_body):
+    msg = Message(subject, sender=sender, recipients=recipients)
+    msg.body = text_body
+    msg.html = html_body
+    mail.send(msg)
+

backend/app/forms.py

@@ -43,6 +43,10 @@ class EditProfileForm(FlaskForm):
             if user is not None:
                 raise ValidationError('Please use a different username.')
 
+class ResetPasswordRequestForm(FlaskForm):
+    email = StringField('Email', validators=[DataRequired(), Email()])
+    submit = SubmitField('Request Password Reset')
+
 class PostForm(FlaskForm):
     post = TextAreaField('Post:', validators=[DataRequired(), Length(min=1, max=140)])
     submit = SubmitField('Submit')

backend/app/routes.py

@@ -5,8 +5,9 @@ from datetime import datetime, timezone
 import sqlalchemy as sa
 
 from app import app, db
-from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm, PostForm
+from app.forms import LoginForm, RegistrationForm, EditProfileForm, EmptyForm, PostForm, ResetPasswordRequestForm
 from app.models import User, Post
+#from app.email import send_password_reset_email
 
 @app.before_request
 def before_request():
@@ -149,4 +150,17 @@ def unfollow(username):
     else:
         return redirect(url_for('index'))
 
+@app.route('/reset_password_request', methods=['GET', 'POST'])
+def reset_password_request():
+    if current_user.is_authenticated:
+        return redirect(url_for('index'))
+    form = ResetPasswordRequestForm()
+    if form.validate_on_submit():
+        user = db.session.scalar(sa.select(User).where(User.email == form.email.data))
+        if user:
+            send_password_reset_email(user)
+        flash('Password reset sent.')
+        return redirect(url_for('login'))
+    return render_template('reset_password_request.html', title='Reset Password', form=form)
+
 

backend/app/templates/login.html

@@ -23,6 +23,7 @@
 	</form>
 
 	<p><a href="{{ url_for('register') }}">Register Here</a></p>
+	<p><a href="{{ url_for('reset_password_request') }}">Reset Password</a></p>
 
 
 {% endblock %}

backend/app/templates/reset_password_request.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block content %}
+	<h1>Reset Password</h1>
+	<form action="" method="post">
+		{{ form.hidden_tag() }}
+		<p>
+			{{ form.email.label }}<br>
+			{{ form.email(size=64) }}<br>
+			{% for error in form.email.errors %}
+			<span style="color: red;">[{{ error }}]</span>
+			{% endfor %}
+		</p>
+		<p>{{ form.submit() }}</p>
+	</form>
+
+{% endblock %}

backend/config.py

@@ -8,8 +8,8 @@ class Config:
     #SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'zapp.db')
     SQLALCHEMY_DATABASE_URI = 'mariadb+mariadbconnector://flasku:' + os.environ.get('MYSQL_PASSWORD') + '@db:3306/flask'
 
-    #MAIL_SERVER = 'pmb'
-    MAIL_SERVER = ''
+    MAIL_SERVER = 'pmb'
+    #MAIL_SERVER = ''
     MAIL_PORT = 25
     MAIL_USE_TLS = False
     MAIL_USERNAME = ''

backend/requirements.txt

@@ -5,6 +5,7 @@ dnspython==2.6.1
 email_validator==2.2.0
 Flask==3.0.3
 Flask-Login==0.6.3
+Flask-Mail==0.10.0
 Flask-Migrate==4.0.7
 Flask-SQLAlchemy==3.1.1
 Flask-WTF==1.2.1
@@ -13,17 +14,15 @@ idna==3.7
 itsdangerous==2.2.0
 Jinja2==3.1.4
 Mako==1.3.5
+mariadb==1.1.10
 MarkupSafe==2.1.5
+packaging==24.1
 pillow==10.4.0
 pydenticon==0.3.1
+PyJWT==2.9.0
 python-dotenv==1.0.1
 SQLAlchemy==2.0.31
 typing_extensions==4.12.2
+uWSGI==2.0.26
 Werkzeug==3.0.3
 WTForms==3.1.2
-mariadb==1.1.10
-packaging==24.1
-setuptools==72.1.0
-uWSGI==2.0.26
-wheel==0.43.0
-