donphan/app/serializers/manifest_serializer.rb

101 lines
1.6 KiB
Ruby

# frozen_string_literal: true
class ManifestSerializer < ActiveModel::Serializer
include RoutingHelper
include ActionView::Helpers::TextHelper
ICON_SIZES = %w(
36
48
72
96
144
192
256
384
512
).freeze
attributes :id, :name, :short_name,
:icons, :theme_color, :background_color,
:display, :start_url, :scope,
:share_target, :shortcuts
def id
# This is set to `/home` because that was the old value of `start_url` and
# thus the fallback ID computed by Chrome:
# https://developer.chrome.com/blog/pwa-manifest-id/
'/home'
end
def name
object.title
end
def short_name
object.title
end
def icons
ICON_SIZES.map do |size|
{
src: frontend_asset_url("icons/android-chrome-#{size}x#{size}.png"),
sizes: "#{size}x#{size}",
type: 'image/png',
purpose: 'any maskable',
}
end
end
def theme_color
'#191b22'
end
def background_color
'#191b22'
end
def display
'standalone'
end
def start_url
'/'
end
def scope
'/'
end
def share_target
{
url_template: 'share?title={title}&text={text}&url={url}',
action: 'share',
method: 'GET',
enctype: 'application/x-www-form-urlencoded',
params: {
title: 'title',
text: 'text',
url: 'url',
},
}
end
def shortcuts
[
{
name: 'Compose new post',
url: '/publish',
},
{
name: 'Notifications',
url: '/notifications',
},
{
name: 'Explore',
url: '/explore',
},
]
end
end