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class PreviewMarkdownService < BaseService
def execute
text, commands = explain_slash_commands(params[:text])
users = find_user_references(text)
success(
text: text,
users: users,
commands: commands.join(' ')
)
end
private
def explain_slash_commands(text)
return text, [] unless %w(Issue MergeRequest).include?(commands_target_type)
slash_commands_service = SlashCommands::InterpretService.new(project, current_user)
slash_commands_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_commands_target
if commands_target_id.present?
finder = commands_target_type == 'Issue' ? IssuesFinder : MergeRequestsFinder
finder.new(current_user, project_id: project.id).find(commands_target_id)
else
collection = commands_target_type == 'Issue' ? project.issues : project.merge_requests
collection.build
end
end
def commands_target_type
params[:slash_commands_target_type]
end
def commands_target_id
params[:slash_commands_target_id]
end
end
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