85 lines
2.3 KiB
Ruby
85 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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class MetadataController < ApplicationController
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layout false
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skip_before_action :preload_json, :check_xhr, :redirect_to_login_if_required
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def manifest
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render json: default_manifest.to_json, content_type: 'application/manifest+json'
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end
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def opensearch
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render template: "metadata/opensearch.xml"
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end
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def app_association_android
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raise Discourse::NotFound unless SiteSetting.app_association_android.present?
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render plain: SiteSetting.app_association_android, content_type: 'application/json'
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end
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def app_association_ios
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raise Discourse::NotFound unless SiteSetting.app_association_ios.present?
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render plain: SiteSetting.app_association_ios, content_type: 'application/json'
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end
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private
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def default_manifest
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display = "standalone"
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if request.user_agent
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regex = Regexp.new(SiteSetting.pwa_display_browser_regex)
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if regex.match(request.user_agent)
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display = "browser"
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end
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end
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manifest = {
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name: SiteSetting.title,
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display: display,
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start_url: Discourse.base_uri.present? ? "#{Discourse.base_uri}/" : '.',
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background_color: "##{ColorScheme.hex_for_name('secondary', view_context.scheme_id)}",
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theme_color: "##{ColorScheme.hex_for_name('header_background', view_context.scheme_id)}",
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icons: [
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],
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share_target: {
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action: "/new-topic",
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method: "GET",
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enctype: "application/x-www-form-urlencoded",
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params: {
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title: "title",
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text: "body"
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}
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}
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}
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logo = SiteSetting.site_manifest_icon_url
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if logo
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icon_entry = {
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src: UrlHelper.absolute(logo),
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sizes: "512x512",
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type: MiniMime.lookup_by_filename(logo)&.content_type || "image/png"
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}
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manifest[:icons] << icon_entry.dup
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icon_entry[:purpose] = "maskable"
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manifest[:icons] << icon_entry
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end
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manifest[:short_name] = SiteSetting.short_title if SiteSetting.short_title.present?
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if current_user && current_user.trust_level >= 1 && SiteSetting.native_app_install_banner_android
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manifest = manifest.merge(
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prefer_related_applications: true,
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related_applications: [
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{
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platform: "play",
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id: SiteSetting.android_app_id
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}
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]
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)
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end
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manifest
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end
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end
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