def test_expando_create():
e = Expando(dict(answer=42))
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
d = expando_to_dict(e)
assert len(d) == 1
assert d['answer'] == 42
async def show_todos(q: Q):
# Get items for this user.
db: WaveDB = q.app.db
# Check if we have any updates, i.e. the user has checked/unchecked any item.
updates = []
for key, done in expando_to_dict(q.args).items():
# We've named each todo item `todo_{id}' (e.g. todo_42, todo_43, and so on)
# So identify the todo items from their 'todo_' prefix, then extract the ids from the names.
if key.startswith('todo_'):
_, id = key.split('_', 1)
updates.append(('update todo set done=? where id=?',
1 if done else 0, int(id)))
# If we have updates, update our database.
if len(updates):
_, err = await db.exec_many(*updates)
if err:
raise RuntimeError(f'Failed updating todos: {err}')
# Fetch latest todos for our user
rows, err = await db.exec('select id, label, done from todo where user=?',
q.auth.subject)
if err:
raise RuntimeError(f'Failed fetching todos: {err}')
todos = [TodoItem(id, label, done) for id, label, done in rows]
# Create done/not-done checkboxes.
done = [
ui.checkbox(name=f'todo_{todo.id}',
label=todo.label,
value=True,
trigger=True) for todo in todos if todo.done
]
not_done = [
ui.checkbox(name=f'todo_{todo.id}', label=todo.label, trigger=True)
for todo in todos if not todo.done
]
# Display list
q.page['form'] = ui.form_card(
box='1 1 4 10',
items=[
ui.text_l('To Do'),
ui.button(name='new_todo', label='Add To Do...', primary=True),
*not_done,
*([ui.separator('Done')] if len(done) else []),
*done,
])
await q.page.save()
async def serve(q: Q):
if not q.client.initialized:
init(q)
q.client.filters = {}
q.client.initialized = True
args = expando_to_dict(q.args)
for arg in args:
if str(arg).startswith('filter_'):
handle_filter(q, str(arg).replace('filter_', ''), q.args[arg])
sidebar_items = q.page['sidebar'].items
if q.args.filter_categories:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[2].dropdown.value = q.args.filter_categories
if q.args.filter_city:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[3].dropdown.value = q.args.filter_city
if q.args.filter_country:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[4].dropdown.value = q.args.filter_country
if q.args.filter_postalCode:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[5].dropdown.value = q.args.filter_postalCode
if q.args.filter_province:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[6].dropdown.value = q.args.filter_province
if q.args.filter_rating:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[7].dropdown.value = q.args.filter_rating
if q.args.filter_userCity:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[8].dropdown.value = q.args.filter_userCity
if q.args.filter_userProvince:
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[9].dropdown.value = q.args.filter_userProvince
if q.args.review:
q.client.review = q.args.review
# TODO: Remove after https://github.com/h2oai/wave/issues/150 gets resolved.
sidebar_items[0].dropdown.value = q.client.review
q.page['original'].image = plot_word_cloud(
config.dataset[q.client.review], q)
if q.client.filters:
render_diff_word_cloud(q)
else:
del q.page['diff']
await q.page.save()
def test_expando_dict_write():
e = Expando(dict(answer=42))
d = expando_to_dict(e)
d['answer'] = 43
assert e['answer'] == 43
def test_expando_empty():
e = Expando()
d = expando_to_dict(e)
assert len(d) == 0