app.py

@@ -22,8 +22,7 @@ app.config['SECRET KEY'] = 'this should be a secret random string'
 @app.route('/')
 def index():
     conn = get_db_connection()
-    todos = conn.execute('SELECT i.id, i.done, i.content, l.title \
-                          FROM items i JOIN lists l \
+    todos = conn.execute('SELECT i.content, l.title FROM items i JOIN lists l \
                           ON i.list_id = l.id ORDER BY l.title;').fetchall()
 
     lists = {}
@@ -44,17 +43,6 @@ def create():
         content = request.form['content']
         list_title = request.form['list']
 
-# --- create the new lists here as well ---
-        new_list = request.form['new_list']
-
-        # if a new title (list) is submitted add it to the database
-        if list_title == 'New List' and new_list:
-            conn.execute('INSERT INTO lists (title) VALUES (?)',
-                            (new_list,))
-            conn.commit()
-            #update list_title to refer to the newly added list
-            list_title = new_list
-            
         if not content:
             flash('Content is required!')
             return redirect(url_for('index'))
@@ -72,60 +60,4 @@ def create():
     conn.close()
     return render_template('create.html', lists=lists)
 
-
-@app.route('/<int:id>/do/', methods=('POST',))
-def do(id):
-     conn = get_db_connection()
-     conn.execute('UPDATE items SET done = 1 WHERE id = ?', (id,))
-     conn.commit()
-     conn.close()
-     return redirect(url_for('index'))
-
-
-@app.route('/<int:id>/undo/', methods=('POST',))
-def undo(id):
-     conn = get_db_connection()
-     conn.execute('UPDATE items SET done = 0 WHERE id = ?', (id,))
-     conn.commit()
-     conn.close()
-     return redirect(url_for('index'))
-
-
-@app.route('/<int:id>/edit/', methods=('GET','POST'))
-def edit(id):
-    conn = get_db_connection()
-
-    todo = conn.execute('SELECT i.id, i.list_id, i.done, i.content, l.title \
-                         FROM items i JOIN lists l \
-                         ON i.list_id = l.id WHERE i.id = ?', (id,)).fetchone()
-
-    lists = conn.execute('SELECT title FROM lists;').fetchall()
-
-    if request.method == 'POST':
-        content = request.form['content']
-        list_title = request.form['list']
-    
-        if not content:
-            flash('Content is required!')
-            return redirect(url_for('edit', id=id))
-
-        list_id = conn.execute('SELECT id FROM lists WHERE title = (?);',
-                                (list_title,)).fetchone()['id']
-
-        conn.execute('UPDATE items SET content = ?, list_id = ? \
-                    WHERE id = ?',
-                    (content, list_id, id))
-        conn.commit()
-        conn.close()
-        return redirect(url_for('index'))
-
-    return render_template('edit.html', todo=todo, lists=lists)
-
-
-@app.route('/<int:id>/delete/', methods=('POST',))
-def delete(id):
-    conn = get_db_connection()
-    conn.execute('DELETE FROM items WHERE id = ?', (id,))
-    conn.commit()
-    conn.close()
-    return redirect(url_for('index'))
+    

list_example.py

@@ -2,8 +2,7 @@ from itertools import groupby
 from app import get_db_connection
 
 conn = get_db_connection()
-todos = conn.execute('SELECT i.id, i.done, i.content, l.title \
-                        FROM items i JOIN lists l \
+todos = conn.execute('SELECT i.content, l.title FROM items i JOIN lists l \
                         ON i.list_id = l.id ORDER BY l.title;').fetchall()
 
 lists = {}
@@ -14,5 +13,4 @@ for k, g in groupby(todos, key=lambda t: t['title']):
 for list_, items in lists.items():
     print(list_)
     for item in items:
-        print('    ', item['content'], '| id:',
-                item['id'], 'done:', item['done'])
+        print('    ', item['content'])

schema.sql

@@ -12,6 +12,5 @@ CREATE TABLE items (
     list_id INTEGER NOT NULL,
     created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     content TEXT NOT NULL,
-    done INTEGER NOT NULL DEFAULT 0,
     FOREIGN KEY (list_id) REFERENCES lists (id)
 );

templates/create.html

@@ -14,7 +14,6 @@
     <div class="form-group">
         <label for="list">List</label>
         <select class="form-control" name="list">
-            <option value="New List" selected>New List</option>
             {% for list in lists %}
                 {% if list['title'] == request.form['list'] %}
                     <option value="{{ request.form['list'] }}" selected>
@@ -28,14 +27,6 @@
             {% endfor %}
         </select>
     </div>
-
-    <div class="form-group">
-        <label for="new_list">New List</label>
-        <input type="text" name="new_list"
-            placeholder="New list name" class="form-control"
-            value="{{ request.form['new_list'] }}"></input>
-    </div>
-
     <div class="form-group">
         <button type="submit" class="btn btn-primary">Submit</button>
     </div>

templates/edit.html

@@ -1,41 +0,0 @@
-{% extends 'base.html' %}
-
-{% block content %}
-
-<h1>{% block title %} Edit an Item {% endblock %}</h1>
-
-<form method="post">
-    <div class="form-group">
-        <label for="content">Content</label>
-        <input type="text" name="content"
-               placeholder="Todo content" class="form-control"
-               value="{{ todo['content'] or request.form['content'] }}"></input>
-    </div>
-
-    <div class="form-group">
-        <label for="list">List</label>
-        <select class="form-control" name="list">
-            {% for list in lists %}
-                {% if list['title'] == request.form['list'] %}
-                    <option value="{{ request.form['list'] }}" selected>
-                        {{ request.form['list'] }}
-                    </option>
-
-                {% elif list['title'] == todo['title'] %}
-                    <option value="{{ todo['title'] }}" selected>
-                        {{ todo['title'] }}
-                    </option>
-
-                {% else %}
-                    <option value="{{ list['title'] }}">
-                        {{ list['title'] }}
-                    </option>
-                {% endif %}
-            {% endfor %}
-        </select>
-    </div>
-    <div class="form-group">
-        <button type="submit" class="btn btn-primary">Submit</button>
-    </div>
-</form>
-{% endblock %}

templates/index.html

@@ -9,43 +9,7 @@
             </div>
             <ul class="list-group list-group-flush">
                 {% for item in items %}
-                    <!-- <li class="list-group-item">{{ item['content'] }}</li> -->
-                    <li class="list-group-item"
-                    {% if item['done'] %}
-                    style="text-decoration: line-through;"
-                    {% endif %}
-                    >{{ item['content'] }}
-                    {% if not item ['done'] %}
-                        {% set URL = 'do' %}
-                        {% set BUTTON = 'Do' %}
-                    {% else %}
-                        {% set URL = 'undo' %}
-                        {% set BUTTON = 'Undo' %}
-                    {% endif %}
-
-
-
-                  <div class="row">
-                        <div class="col-12 col-md-3">
-                            <form action="{{ url_for(URL, id=item['id']) }}"
-                                method="POST">
-                                <input type="submit" value="{{ BUTTON }}"
-                                    class="btn btn-success btn-sm">
-                            </form>
-                        </div>
-                        <div class="col-12 col-md-3">
-                            <a class="btn btn-warning btn-sm"
-                            href="{{ url_for('edit', id=item['id']) }}">Edit</a>
-                        </div>
-                        <div class="col-12 col-md-3">
-                            <form action="{{ url_for('delete', id=item['id']) }}"
-                                method="POST">
-                                <input type="submit" value="Delete"
-                                    class="btn btn-danger btn-sm">
-                            </form>
-                        </div>
-                    </div>
-                    </li>
+                    <li class="list-group-item">{{ item['content'] }}</li>
                 {% endfor %}
             </ul>
         </div>