Add basic item view

kepler/app.py

@@ -3,6 +3,7 @@
 from flask import Flask
 from .extensions import db
 from kepler.job import job_blueprint
+from kepler.item import item_blueprint
 from .settings import DefaultConfig
 from .exceptions import UnsupportedFormat
 
@@ -26,6 +27,7 @@ def register_extensions(app):
 
 def register_blueprints(app):
     app.register_blueprint(job_blueprint)
+    app.register_blueprint(item_blueprint)
 
 
 def register_errorhandlers(app):

kepler/item/__init__.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+
+from flask import Blueprint
+
+from kepler.item.views import ItemView
+
+
+item_blueprint = Blueprint('item', __name__)
+ItemView.register(item_blueprint, 'items', '/items/')

kepler/item/views.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+
+from flask import request, render_template
+from flask.views import View
+
+from kepler.models import Item, Job
+
+
+class ItemView(View):
+    def dispatch_request(self, *args, **kwargs):
+        if request.method == 'GET':
+            if request.endpoint.endswith('.index'):
+                return self.list()
+            return self.show(*args, **kwargs)
+
+    def list(self):
+        items = Item.query.all()
+        return render_template('item/index.html', items=items)
+
+    def show(self, id):
+        item = Item.query.get_or_404(id)
+        jobs = item.jobs.order_by(Job.time.desc())
+        return render_template('item/show.html', item=item, jobs=jobs)
+
+    @classmethod
+    def register(cls, app, endpoint, url):
+        view_func = cls.as_view(endpoint)
+        app.add_url_rule(url, 'index', methods=['GET'], view_func=view_func)
+        app.add_url_rule('%s<path:id>' % url, 'resource', methods=['GET'],
+                         view_func=view_func)

kepler/templates/item/index.html

@@ -0,0 +1,9 @@
+{% extends 'base.html' %}
+
+{% block content %}
+  <ol>
+    {% for item in items %}
+      <li><a href="{{ url_for('.resource', id=item.id) }}">{{ item.uri }}</a></li>
+    {% endfor %}
+  </ol>
+{% endblock %}

kepler/templates/item/show.html

@@ -0,0 +1,15 @@
+{% extends 'base.html' %}
+
+{% block content %}
+  <h1>{{ item.uri }}</h1>
+  <ol>
+    {% for job in jobs %}
+      <li>
+        <a href="{{ url_for('job.resource', id=job.id) }}">
+          {{ job.time.strftime('%Y-%m-%dT%H:%M:%S%z') }}
+        </a>
+        {{ job.status }}
+      </li>
+    {% endfor %}
+  </ol>
+{% endblock %}

tests/test_views.py

@@ -62,3 +62,19 @@ def testJobListReturnsOnlyMostRecentJobs(self, testapp, db):
         r = testapp.get('/jobs/')
         assert 'COMPLETED' in r.text
         assert 'PENDING' not in r.text
+
+
+class TestItem(object):
+    def testItemListReturnsItems(self, testapp, db):
+        db.session.add_all([Item(uri=u'Foo'), Item(uri=u'Bar')])
+        db.session.commit()
+        r = testapp.get('/items/')
+        assert 'Foo' in r.text
+        assert 'Bar' in r.text
+
+    def testItemRetrievalShowsItem(self, testapp, db):
+        item = Item(uri=u'Foobar')
+        db.session.add(item)
+        db.session.commit()
+        r = testapp.get('/items/%s' % item.id)
+        assert 'Foobar' in r.text