Feature/do some work

fourth_app_example/fourth_app.py

@@ -14,9 +14,9 @@
 app.add_url_rule('/',
                  view_func=Main.as_view('main'),
                  methods=["GET"])
-app.add_url_rule('/<page>/',
-                 view_func=Main.as_view('main'),
-                 methods=["GET"])
+#app.add_url_rule('/<page>/',
+#                 view_func=Main.as_view('main'),
+#                 methods=["GET"])
 app.add_url_rule('/login/',
                  view_func=Login.as_view('login'),
                  methods=["GET", "POST"])

my_app/about.py

@@ -0,0 +1,8 @@
+import flask, flask.views
+import os
+import utils
+
+class About(flask.views.MethodView):
+	@utils.login_required
+	def get(self):
+		return flask.render_template('about.html')

my_app/contact.py

@@ -0,0 +1,8 @@
+import flask, flask.views
+import os
+import utils
+
+class Contact(flask.views.MethodView):
+	@utils.login_required
+	def get(self):
+		return flask.render_template('contact.html')

my_app/index.py

@@ -0,0 +1,8 @@
+import flask, flask.views
+import os
+import utils
+
+class Index(flask.views.MethodView):
+	@utils.login_required
+	def get(self):
+		return flask.render_template('index.html')

my_app/login.py

@@ -0,0 +1,24 @@
+import flask, flask.views
+
+users = {'steve':'chloe'}
+
+class Login(flask.views.MethodView):
+	def get(self):
+		return flask.render_template('login.html')
+
+	def post(self):
+		if 'logout' in flask.request.form:
+			flask.session.pop('username', None)
+			return flask.redirect(flask.url_for('login'))
+		required = ['username', 'passwd']
+		for r in required:
+			if r not in flask.request.form:
+				flask.flash("Error: {0} is required.".format(r))
+				return flask.redirect(flask.url_for('login'))
+		username = flask.request.form['username']
+		passwd = flask.request.form['passwd']
+		if username in users and users[username] == passwd:
+			flask.session['username'] = username
+		else:
+			flask.flash("Username doesn't exist or incorrect password")
+		return flask.redirect(flask.url_for('login'))

my_app/main.py

@@ -0,0 +1,8 @@
+import flask, flask.views, os
+
+class Main(flask.views.MethodView):
+	def get(self, page="index"):
+					page += ".html"
+					if os.path.isfile('templates/' + page):
+						return flask.render_template(page)
+					flask.abort(404)

my_app/music.py

@@ -0,0 +1,9 @@
+import flask, flask.views
+import os
+import utils
+
+class Music(flask.views.MethodView):
+	@utils.login_required
+	def get(self):
+		songs = os.listdir('static/music')
+		return flask.render_template("music.html", songs=songs)

my_app/my_app.py

@@ -0,0 +1,45 @@
+import flask
+import settings
+
+# Views
+from main import Main 
+from login import Login 
+from remote import Remote 
+from music import Music
+from about import About
+from contact import Contact
+from index import Index 
+
+app = flask.Flask(__name__)
+app.secret_key = settings.secret_key
+
+# Routes
+login_view_func = Login.as_view('login')
+app.add_url_rule('/', 
+    			view_func=login_view_func,  
+    			methods=["GET", "POST"]) 
+app.add_url_rule('/login/', 
+    			view_func=login_view_func,  
+    			methods=["GET", "POST"])
+app.add_url_rule('/remote/',
+				view_func=Remote.as_view('remote'),
+				methods=['GET', 'POST'])
+app.add_url_rule('/music/',
+				view_func=Music.as_view('music'),
+				methods=['GET'])
+app.add_url_rule('/about/',
+				view_func=About.as_view('about'),
+				methods=['GET'])
+app.add_url_rule('/contact/',
+				view_func=Contact.as_view('contact'),
+				methods=['GET'])
+app.add_url_rule('/index/',
+				view_func=Index.as_view('index'),
+				methods=['GET'])
+
+@app.errorhandler(404)
+def page_not_found(error):
+		return flask.render_template('404.html'), 404
+
+app.debug = True
+app.run(port=5007)

my_app/remote.py

@@ -0,0 +1,14 @@
+import flask, flask.views
+import os
+import utils
+
+class Remote(flask.views.MethodView):
+	@utils.login_required
+	def get(self):
+		return flask.render_template('remote.html')
+
+	@utils.login_required
+	def post(self):
+		result = eval(flask.request.form['expression'])
+		flask.flash(result)
+		return flask.redirect(flask.url_for('remote'))

my_app/settings.py

@@ -0,0 +1,2 @@
+# Don't do this!
+secret_key = "chloe"