commit b10e58d40c886768aff2cd5f1f8027d662ec653e
Author: Billy Brawner <billybrawner@gmail.com>
Date:   Thu Mar 3 22:10:53 2016 -0600

    Created a basic Flask microblog app from a tutorial

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3570422
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+config.py
+__pycache__
diff --git a/flask_site.py b/flask_site.py
new file mode 100644
index 0000000..f5f41fe
--- /dev/null
+++ b/flask_site.py
@@ -0,0 +1,57 @@
+import sqlite3
+from flask import Flask, request, session, g, redirect, url_for, \
+    abort, render_template, flash
+
+app = Flask(__name__)
+app.config.from_pyfile('config.py')
+
+def connect_db():
+    return sqlite3.connect(app.config['DATABASE'])
+@app.before_request
+def before_request():
+    g.db = connect_db()
+
+@app.teardown_request
+def teardown_request(exception):
+    db = getattr(g, 'db', None)
+    if db is not None:
+        db.close()
+
+@app.route('/')
+def show_entries():
+    cur = g.db.execute('select title, text from entries order by id desc')
+    entries = [dict(title=row[0], text=row[1]) for row in cur.fetchall()]
+    return render_template('show_entries.html', entries=entries)
+
+@app.route('/add', methods=['POST'])
+def add_entry():
+    if not session.get('logged_in'):
+        abort(401)
+    g.db.execute('insert into entries (title, text) values (?, ?)',
+    [request.form['title'], request.form['text']])
+    g.db.commit()
+    flash('New entry was successfully posted')
+    return redirect(url_for('show_entries'))
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    error = None
+    if request.method == 'POST':
+        if request.form['username'] != app.config['USERNAME']:
+            error = 'Invalid username'
+        elif request.form['password'] != app.config['PASSWORD']:
+            error = 'Invalid password'
+        else:
+            session['logged_in'] = True
+            flash('You were logged in')
+            return redirect(url_for('show_entries'))
+    return render_template('login.html', error=error)
+
+@app.route('/logout')
+def logout():
+    session.pop('logged_in', None)
+    flash('You were logged out')
+    return redirect(url_for('show_entries'))
+
+if __name__ == '__main__':
+    app.run()
diff --git a/install.py b/install.py
new file mode 100644
index 0000000..f6f73de
--- /dev/null
+++ b/install.py
@@ -0,0 +1,11 @@
+from flask_site import *
+from contextlib import closing
+
+def init_db():
+    with closing(connect_db()) as db:
+        with app.open_resource('schema.sql', mode='r') as f:
+            db.cursor().executescript(f.read())
+        db.commit()
+
+if __name__ == "__main__":
+    init_db()
diff --git a/schema.sql b/schema.sql
new file mode 100644
index 0000000..6ace639
--- /dev/null
+++ b/schema.sql
@@ -0,0 +1,7 @@
+drop table if exists entries;
+create table entries (
+      id integer primary key autoincrement,
+      title text not null,
+      text text not null
+
+);
diff --git a/static/css/style.css b/static/css/style.css
new file mode 100644
index 0000000..cbe4564
--- /dev/null
+++ b/static/css/style.css
@@ -0,0 +1,18 @@
+body            { font-family: sans-serif; background: #eee; }
+a, h1, h2       { color: #377ba8; }
+h1, h2          { font-family: Georgia, serif; margin: 0; }
+h1              { border-bottom: 2px solid #eee; }
+h2              { font-size: 1.2em; }
+
+.page           { margin: 2em auto; width: 35em; border: 5px solid #ccc;
+                  padding: 0.8em; background: white; }
+.entries        { list-style: none; margin: 0; padding: 0; }
+.entries li     { margin: 0.8em 1.2em; }
+.entries li h2  { margin-left: -1em; }
+.add-entry      { font-size: 0.9em; border-bottom: 1px solid #ccc; }
+.add-entry dl   { font-weight: bold; }
+.metanav        { text-align: right; font-size: 0.8em; padding: 0.3em;
+                  margin-bottom: 1em; background: #fafafa; }
+.flash          { background: #cee5F5; padding: 0.5em;
+                  border: 1px solid #aacbe2; }
+.error          { background: #f0d6d6; padding: 0.5em; }
diff --git a/templates/login.html b/templates/login.html
new file mode 100644
index 0000000..bcae185
--- /dev/null
+++ b/templates/login.html
@@ -0,0 +1,14 @@
+{% extends "master.html" %}
+{% block body %}
+  <h2>Login</h2>
+  {% if error %}<p class=error><strong>Error:</strong> {{ error }}{% endif %}
+  <form action="{{ url_for('login') }}" method=post>
+    <dl>
+      <dt>Username:
+      <dd><input type=text name=username>
+      <dt>Password:
+      <dd><input type=password name=password>
+      <dd><input type=submit value=Login>
+    </dl>
+  </form>
+{% endblock %}
diff --git a/templates/master.html b/templates/master.html
new file mode 100644
index 0000000..169b578
--- /dev/null
+++ b/templates/master.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<title>Flask Site</title>
+<link rel=stylesheet type=text/css href="{{ url_for('static', filename='css/style.css')  }}">
+<div class=page>
+    <h1>Flask Site</h1>
+    <div class=metanav>
+        {% if not session.logged_in %}
+            <a href="{{ url_for('login')  }}">log in</a>
+        {% else %}
+            <a href="{{ url_for('logout')  }}">log out</a>
+        {% endif %}
+    </div>
+    {% for message in get_flashed_messages() %}
+        <div class=flash>{{ message  }}</div>
+    {% endfor %}
+    {% block body %}{% endblock %}
+</div>
diff --git a/templates/show_entries.html b/templates/show_entries.html
new file mode 100644
index 0000000..25042d8
--- /dev/null
+++ b/templates/show_entries.html
@@ -0,0 +1,21 @@
+{% extends "master.html" %}
+{% block body %}
+  {% if session.logged_in %}
+    <form action="{{ url_for('add_entry') }}" method=post class=add-entry>
+      <dl>
+        <dt>Title:
+        <dd><input type=text size=30 name=title>
+        <dt>Text:
+        <dd><textarea name=text rows=5 cols=40></textarea>
+        <dd><input type=submit value=Share>
+      </dl>
+    </form>
+  {% endif %}
+  <ul class=entries>
+  {% for entry in entries %}
+    <li><h2>{{ entry.title }}</h2>{{ entry.text|safe }}
+  {% else %}
+    <li><em>Unbelievable.  No entries here so far</em>
+  {% endfor %}
+  </ul>
+{% endblock %}