Copied structure and files from Roos

application/auth/forms.py

@@ -0,0 +1,8 @@
+from flask_wtf import FlaskForm  # type: ignore
+from wtforms import StringField, SubmitField, PasswordField, validators
+
+
+class LoginForm(FlaskForm):
+    username = StringField("Username", validators=[validators.DataRequired()])
+    password = PasswordField("Password")
+    submit = SubmitField("Login")

application/auth/models.py

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+from application import db
+from flask_login import UserMixin  # type: ignore
+
+
+class User(db.Model, UserMixin):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(150), unique=True, nullable=False)
+    password = db.Column(db.String(150), nullable=False)

application/auth/templates/login.html

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+{% extends 'base.html' %}
+
+{% block title %}
+Login
+{% endblock %}
+
+{% block content %}
+{% if feedback %}
+<p>{{feedback}}</p>
+{% endif %}
+
+<form method="POST">
+    {{ form.hidden_tag() }}
+    {{ form.username.label }} {{ form.username() }}<br>
+    {{ form.password.label }} {{ form.password() }}<br>
+    {{ form.submit() }}
+</form>
+{% endblock %}

application/auth/views.py

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+from flask import Blueprint, render_template, redirect, url_for, flash
+
+# from application import db
+from application.auth.models import User
+from application.auth.forms import LoginForm
+from flask_login import login_required, login_user, logout_user  # type: ignore
+from werkzeug.security import check_password_hash
+
+auth_blueprint = Blueprint("auth", __name__, template_folder="templates")
+
+# Routes
+
+
+@auth_blueprint.route("/login", methods=["GET", "POST"])
+def login():
+    login_form = LoginForm()
+    feedback = None
+
+    if login_form.validate_on_submit():  # type: ignore
+        username = login_form.username.data
+        password = login_form.password.data
+        user = User.query.filter_by(username=username).first()  # type: ignore
+
+        if user and check_password_hash(
+            user.password, password  # type: ignore
+        ):
+            login_user(user)  # type: ignore
+            return redirect(url_for("staking.strikers"))
+        else:
+            feedback = "Foutieve login."
+
+    return render_template("login.html", form=login_form, feedback=feedback)
+
+
+@auth_blueprint.route("/logout")
+@login_required
+def logout():
+    logout_user()
+    flash("Je bent nu uitgelogd.")
+    return redirect(url_for("index"))