def new_example():
"""Add a new example, detecting whether or not App Engine is in read-only mode."""
form = ExampleForm()
if form.validate_on_submit():
example = ExampleModel(
example_id = form.example_id.data,
example_title = form.example_title.data,
added_by = users.get_current_user()
)
try:
example.put()
flash(u'Example successfully saved.', 'success')
return redirect(url_for('list_examples'))
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.', 'failure')
return redirect(url_for('list_examples'))
return render_template('new_example.html', form=form)
def list_examples():
examples = ExampleModel.query()
form = ExampleForm()
if request.method == 'POST' and form.validate_on_submit():
example = ExampleModel(example_name=form.example_name.data,
example_description=form.example_description.data,
added_by=users.get_current_user())
try:
example.put()
example_id = example.key.id()
flash(u'Example %s successfully saved.' % example_id, 'success')
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.', 'info')
return redirect(url_for('ExampleBP.list_examples'))
return render('examples/list.html', examples=examples, form=form)
def delete_example(example_id):
"""Delete an example object"""
example = ExampleModel.get_by_id(example_id)
try:
example.key.delete()
flash(u'Example %s successfully deleted.' % example_id, 'success')
return redirect(url_for('list_examples'))
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.', 'info')
return redirect(url_for('list_examples'))
def edit_example(example_id):
example = ExampleModel.get_by_id(example_id)
form = ExampleForm(obj=example)
if request.method == "POST":
if form.validate_on_submit():
example.example_name = form.data.get('example_name')
example.example_description = form.data.get('example_description')
example.put()
flash(u'Example %s successfully saved.' % example_id, 'success')
return redirect(url_for('list_examples'))
return render_template('edit_example.html', example=example, form=form)
def delete_example(example_id):
"""Delete an example object"""
example = ExampleModel.get_by_id(example_id)
try:
example.key.delete()
flash(u'Example %s successfully deleted.' % example_id, 'success')
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.', 'info')
return redirect(url_for('ExampleBP.list_examples'))
def edit_example(example_id):
example = ExampleModel.get_by_id(example_id)
form = ExampleForm(obj=example)
if request.method == 'POST' and form.validate_on_submit():
example.example_name = form.data.get('example_name')
example.example_description = form.data.get('example_description')
example.put()
flash(u'Example %s successfully saved.' % example_id, 'success')
return redirect(url_for('ExampleBP.list_examples'))
return render('examples/edit.html', example=example, form=form)
def list_examples():
examples = ExampleModel.query()
form = ExampleForm()
if request.method == 'POST' and form.validate_on_submit():
example = ExampleModel(
example_name=form.example_name.data,
example_description=form.example_description.data,
added_by=users.get_current_user())
try:
example.put()
example_id = example.key.id()
flash(u'Example %s successfully saved.' % example_id, 'success')
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.',
'info')
return redirect(url_for('ExampleBP.list_examples'))
return render('examples/list.html', examples=examples, form=form)
def cached_examples():
"""This view should be cached for 60 sec"""
examples = ExampleModel.query()
return render('examples/list_cached.html', examples=examples)
def cached_examples():
"""This view should be cached for 60 sec"""
examples = ExampleModel.query()
return render('examples/list_cached.html', examples=examples)
def list_examples():
"""List all examples"""
examples = ExampleModel.all()
return render_template('list_examples.html', examples=examples)