startup-systems · MarioRial22 · Oct 24, 2016 · Oct 24, 2016
diff --git a/squawker/.idea/inspectionProfiles/Project_Default.xml b/squawker/.idea/inspectionProfiles/Project_Default.xml
diff --git a/squawker/.idea/inspectionProfiles/profiles_settings.xml b/squawker/.idea/inspectionProfiles/profiles_settings.xml
diff --git a/squawker/.idea/misc.xml b/squawker/.idea/misc.xml
diff --git a/squawker/.idea/modules.xml b/squawker/.idea/modules.xml
diff --git a/squawker/.idea/sqldialects.xml b/squawker/.idea/sqldialects.xml
diff --git a/squawker/.idea/squawker.iml b/squawker/.idea/squawker.iml
diff --git a/squawker/.idea/workspace.xml b/squawker/.idea/workspace.xml
diff --git a/squawker/schema.sql b/squawker/schema.sql
@@ -1,3 +1,7 @@
--- TODO change this
-DROP TABLE IF EXISTS mytable;
-CREATE TABLE mytable (id integer);
+
+DROP TABLE IF EXISTS squawks;
+CREATE TABLE squawks (
+  id integer primary key autoincrement,
+  phrase varchar(140) NOT NULL ,
+  time datetime NOT NULL
+);
diff --git a/squawker/server.py b/squawker/server.py
@@ -1,10 +1,18 @@
 from flask import Flask, g
 import sqlite3
-
+import datetime
 
 # -- leave these lines intact --
+from flask import abort
+from flask import redirect
+from flask import render_template
+from flask import request
+from flask import url_for
+
 app = Flask(__name__)
 
+COUNT = 20
+
 
 def get_db():
     if not hasattr(g, 'sqlite_db'):
@@ -34,14 +42,52 @@ def close_connection(exception):
     db = getattr(g, 'sqlite_db', None)
     if db is not None:
         db.close()
+
+
 # ------------------------------
 
 
+
 @app.route('/')
-def root():
+def show_entries():
+    page = 0
+    if request.args.get('page'):
+        page = int(request.args.get('page'))
+
+    start_index = COUNT * page
+    # print("Page: " + str(page))
+    # print("StartIndex: " + str(start_index))
+
     conn = get_db()
-    # TODO change this
-    return "Hello World!"
+    cur = conn.execute(
+        'SELECT id, phrase, time FROM squawks ORDER BY time DESC LIMIT ' + str(COUNT + 1) + ' OFFSET ' + str(
+            start_index))
+    entries = cur.fetchall()
+
+    more = False
+    less = False
+    previous_page = None
+    if len(entries) > COUNT:
+        more = True
+        entries.remove(entries[COUNT])
+    if page > 0:
+        less = True
+        previous_page = page-1
+
+    return render_template('show_entries.html', entries=entries, more=more, next_page=(page+1), less=less, previous_page=previous_page)
+
+
+@app.route('/add', methods=['POST'])
+def add_entry():
+    text = request.form['text']
+    if len(text) > 140:
+        abort(400)
+        return
+    db = get_db()
+    db.execute('INSERT INTO squawks (phrase, time) VALUES (?, ?)', [text, datetime.datetime.utcnow()])
+    db.commit()
+    # flash('New entry was successfully posted')
+    return redirect(url_for('show_entries'))
 
 
 if __name__ == '__main__':

diff --git a/squawker/templates/layout.html b/squawker/templates/layout.html
@@ -0,0 +1,7 @@
+<!doctype html>
+<title>Squawks</title>
+<link rel=stylesheet type=text/css href="{{ url_for('static', filename='style.css') }}">
+<div class=page>
+  <h1>Squawks - Mario Rial, mr2224</h1>
+  {% block body %}{% endblock %}
+</div>
diff --git a/squawker/templates/show_entries.html b/squawker/templates/show_entries.html
@@ -0,0 +1,23 @@
+{% extends "layout.html" %}
+{% block body %}
+    <form action="{{ url_for('add_entry') }}" method=post class=add-entry>
+      <dl>
+        <dt>Text:
+        <dd><textarea name=text rows=5 cols=40 maxlength="140"></textarea>
+        <dd><input type=submit value=Share>
+      </dl>
+    </form>
+  <ul class=entries>
+  {% for entry in entries %}
+    <li><h2>{{ entry[1]|safe }}</h2>
+  {% else %}
+    <li><em>Unbelievable.  No entries here so far</em>
+  {% endfor %}
+  </ul>
+  {% if less %}
+  <a href="/?page={{ previous_page }}">Previous Page</a>
+  {% endif %}
+  {% if more %}
+  <a href="/?page={{ next_page }}">Next Page</a>
+  {% endif %}
+{% endblock %}