Initial commit.

Author: JASchilz

.gitignore

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+.idea/
+__pycache__/
+*.pyc
+my_database.db

Procfile

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+web: python main.py

main.py

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+from datetime import datetime
+
+from flask import Flask, render_template, request, redirect, url_for, session
+from passlib.hash import pbkdf2_sha256
+
+from model import Task, User
+
+app = Flask(__name__)
+
+
+@app.route('/all')
+def all_tasks():
+    return render_template('all.jinja2', tasks=Task.select())
+
+
+@app.route('/incomplete', methods=['GET', 'POST'])
+def incomplete_tasks():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+
+    if request.method == 'POST':
+        user = User.select().where(User.name == session['username']).get()
+
+        Task.update(performed=datetime.now(), performed_by=user)\
+            .where(Task.id == request.form['task_id'])\
+            .execute()
+
+    return render_template('incomplete.jinja2', tasks=Task.select().where(Task.performed.is_null()))
+
+
+@app.route('/create', methods=['GET', 'POST'])
+def create():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+
+    if request.method == 'POST':
+        task = Task(name=request.form['name'])
+        task.save()
+
+        return redirect(url_for('all_tasks'))
+    else:
+        return render_template('create.jinja2')
+
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    if request.method == 'POST':
+        user = User.select().where(User.name == request.form['name']).get()
+
+        if user and pbkdf2_sha256.verify(request.form['password'], user.password):
+            session['username'] = request.form['name']
+            return redirect(url_for('all_tasks'))
+
+        return render_template('login.jinja2', error="Incorrect username or password.")
+
+    else:
+        return render_template('login.jinja2')
+
+
+@app.route('/logout')
+def logout():
+    session.pop('username', None)
+    return redirect(url_for('all_tasks'))
+
+app.secret_key = b'\x9d\xb1u\x08%\xe0\xd0p\x9bEL\xf8JC\xa3\xf4J(hAh\xa4\xcdw\x12S*,u\xec\xb8\xb8'
+
+
+if __name__ == "__main__":
+    app.run()

model.py

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+from peewee import Model, CharField, DateTimeField, ForeignKeyField
+from playhouse.sqlite_ext import SqliteExtDatabase
+
+db = SqliteExtDatabase('my_database.db')
+
+
+class User(Model):
+    name = CharField(max_length=255, unique=True)
+    password = CharField(max_length=255)
+
+    class Meta:
+        database = db
+
+
+class Task(Model):
+    name = CharField(max_length=255)
+    performed = DateTimeField(null=True)
+    performed_by = ForeignKeyField(rel_model=User, null=True)
+
+    class Meta:
+        database = db
+
+
+# class Context(BaseModel):
+#     name = CharField(max_length=255)
+#
+#
+# class ContextTask(BaseModel):
+#     context_id = IntegerField()  # foreign key into context
+#     task_id = IntegerField()  # foreign key into task
+#
+#     class Meta:
+#         primary_key = CompositeKey(
+#             'context_id', 'task_id'
+#         )

requirements.txt

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+click==6.7
+Flask==0.12.2
+itsdangerous==0.24
+Jinja2==2.9.6
+MarkupSafe==1.0
+passlib==1.7.1
+peewee==2.10.1
+Werkzeug==0.12.2

setup.py

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+"""
+Scripts to run to set up our database
+"""
+
+from model import db, User, Task
+from passlib.hash import pbkdf2_sha256
+
+
+# Create the database tables for our model
+db.connect()
+db.create_tables([User, Task])
+
+# We need a user to log in as! Create it here.
+first_user_name = "admin"
+first_user_password = "password"
+
+first_user = User(name=first_user_name, password=pbkdf2_sha256.hash(first_user_password))
+first_user.save()

templates/all.jinja2

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+{% extends 'base.jinja2' %}
+
+{% block subtitle %}All the things{% endblock subtitle %}
+
+{% block content %}
+<ul>
+    {% for task in tasks %}
+    <li>
+        {{ task.name }} {% if task.performed %}Done on {{ task.performed }} by {{ task.performed_by.name }}{% else %} Undone {% endif %}
+    </li>
+    {% endfor %}
+</ul>
+{% endblock content %}

templates/base.jinja2

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+<html>
+<head>
+<title>My Todo List</title>
+</head>
+<body>
+    <nav>
+        <div style="float:left">
+            <a href="/all">All tasks</a>
+            <a href="/incomplete">Do incomplete tasks</a>
+            <a href="/create">Create a task</a>
+        </div>
+        <div style="float:right">
+            {% if session.username %}{{ session.username }} (<a href="/logout">logout</a>)
+            {% else %}<a href="/login">login</a>
+            {% endif %}
+        </div>
+    </nav>
+    <br style="clear:both">
+    <h1>My Todo List</h1>
+    <h2>{% block subtitle %} {% endblock subtitle %}</h2>
+    {% block content %} {% endblock content %}
+</body>
+</html>

templates/create.jinja2

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+{% extends 'base.jinja2' %}
+
+{% block subtitle %}Add a task{% endblock subtitle %}
+
+{% block content %}
+<form method="POST">
+    <label for="name-input">Name:</label><input id="name-input" type="text" name="name">
+    <input type="submit" value="Create Task">
+</form>
+{% endblock content %}

templates/incomplete.jinja2

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+{% extends 'base.jinja2' %}
+
+{% block subtitle %}Incomplete Tasks{% endblock subtitle %}
+
+{% block content %}
+<ul>
+    {% for task in tasks %}
+    <li>
+        {{ task.name }}: <form method="POST"><input type="hidden" name="task_id" value="{{ task.id }}"><input type="submit" value="Mark done"></form>
+    </li>
+    {% endfor %}
+</ul>
+{% endblock content %}