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discourse/app/controllers/qunit_controller.rb
David Taylor e3abc79046
DEV: Refactor plugin JS handling (#37763)
Extracted from #35477. This moves all of the `<script>` tag generation
from ember-cli to Rails, and makes Rails serve the assets in test mode.

No behaviour change, but will make it easier for us to feature-flag the
new plugin compiler.
2026-02-19 12:24:04 +00:00

76 lines
2 KiB
Ruby

# frozen_string_literal: true
class QunitController < ApplicationController
# Same list maintained in discourse-test-load-dynamic-js.js
ALWAYS_LOADED_PLUGINS = %w[discourse-local-dates]
skip_before_action *%i[
check_xhr
preload_json
redirect_to_login_if_required
redirect_to_profile_if_required
]
layout false
def theme
raise Discourse::NotFound.new if !can_see_theme_qunit?
@has_test_bundle = EmberCli.has_tests?
param_key = nil
@suggested_themes = nil
if (id = get_param(:id)).present?
theme = Theme.find_by(id: id.to_i)
param_key = :id
elsif (name = get_param(:name)).present?
theme = Theme.find_by(name: name)
param_key = :name
elsif (url = get_param(:url)).present?
theme = RemoteTheme.find_by(remote_url: url)&.theme
param_key = :url
end
if param_key && theme.blank?
return(
render plain: "Can't find theme with #{param_key} #{get_param(param_key).inspect}",
status: :not_found
)
end
if !param_key
@suggested_themes =
Theme
.where(
id: ThemeField.where(target_id: Theme.targets[:tests_js]).distinct.pluck(:theme_id),
)
.order(updated_at: :desc)
.pluck(:id, :name)
return
end
about_json =
JSON.parse(theme.theme_fields.find_by(target_id: Theme.targets[:about])&.value || "{}")
@required_plugins =
about_json
.dig("tests", "requiredPlugins")
&.map { |p| p.split("/").last.delete_suffix(".git") } || []
@required_plugins.push(*ALWAYS_LOADED_PLUGINS)
request.env[:resolved_theme_id] = theme.id
request.env[:skip_theme_ids_transformation] = true
end
protected
def can_see_theme_qunit?
return true if !Rails.env.production?
current_user&.admin?
end
private
def get_param(key)
params[:"theme_#{key}"] || params[key]
end
end