Sha256: 85c0163147a91cbf13ef4cc435fcb4a1ce17b3a6fc792169a44ebe6839e12696
Contents?: true
Size: 1.56 KB
Versions: 3
Compression:
Stored size: 1.56 KB
Contents
require_relative 'no_op_view'
# Makes it possible to fetch a particular part of a view for a path. Calls a
# route with all view actions becoming no-ops. Then a query is run against the
# final view, pulling out the part that was requested.
#
# Expects the following in the message:
#
# - uri: the route to call
# - lookup: the view query
#
# Lookup currently supports the following keys:
#
# - channel
# - version
# - container
# - partial
# - scope
# - prop
#
Pakyow::Realtime.handler :'fetch-view' do |message, session, response|
env = Rack::MockRequest.env_for(message['uri'])
env['rack.session'] = session
app = Pakyow.app.dup
def app.view
Pakyow::Presenter::NoOpView.new(
Pakyow::Presenter::ViewContext.new(@presenter.view, self),
self
)
end
app_response = app.process(env)
body = ''
lookup = message['lookup']
view = app.presenter.view
channel = lookup['channel']
if channel
unqualified_channel = channel.split('::')[0]
view_for_channel = view.composed.doc.channel(unqualified_channel)
if view_for_channel
view_for_channel.set_attribute(:'data-channel', channel)
body = view_for_channel.to_html
end
else
lookup.each_pair do |key, value|
next if key == 'version'
view = view.send(key.to_sym, value.to_sym)
end
if view.is_a?(Pakyow::Presenter::ViewVersion)
body = view.use(lookup['version'] || :default).to_html
else
body = view.to_html
end
end
response[:status] = app_response[0]
response[:headers] = app_response[1]
response[:body] = body
response
end
Version data entries
3 entries across 3 versions & 1 rubygems