gitlab-org--gitlab-foss/app/services/preview_markdown_service.rb
2018-12-13 19:17:19 +00:00

60 lines
1.5 KiB
Ruby

# frozen_string_literal: true
class PreviewMarkdownService < BaseService
def execute
text, commands = explain_quick_actions(params[:text])
users = find_user_references(text)
suggestions = find_suggestions(text)
success(
text: text,
users: users,
suggestions: suggestions,
commands: commands.join(' '),
markdown_engine: markdown_engine
)
end
private
def explain_quick_actions(text)
return text, [] unless %w(Issue MergeRequest Commit).include?(commands_target_type)
quick_actions_service = QuickActions::InterpretService.new(project, current_user)
quick_actions_service.explain(text, find_commands_target)
end
def find_user_references(text)
extractor = Gitlab::ReferenceExtractor.new(project, current_user)
extractor.analyze(text, author: current_user)
extractor.users.map(&:username)
end
def find_suggestions(text)
return [] unless params[:preview_suggestions]
Banzai::SuggestionsParser.parse(text)
end
def find_commands_target
QuickActions::TargetService
.new(project, current_user)
.execute(commands_target_type, commands_target_id)
end
def commands_target_type
params[:quick_actions_target_type]
end
def commands_target_id
params[:quick_actions_target_id]
end
def markdown_engine
if params[:legacy_render]
:redcarpet
else
CacheMarkdownField::MarkdownEngine.from_version(params[:markdown_version].to_i)
end
end
end