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author | Phil Hughes <me@iamphill.com> | 2016-11-24 14:31:59 +0300 |
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committer | Phil Hughes <me@iamphill.com> | 2016-11-24 14:31:59 +0300 |
commit | 79a791a30d60d04be34d0e6d36c9cc145b97635b (patch) | |
tree | 7495834ed7bdfb51946c5f40fc61f1568ff0f823 /lib/mattermost/presenter.rb | |
parent | fa04393482eff8d7d7cdb71c3bdea2c918a49a57 (diff) | |
parent | 3e44ed3e2bf75bb14a2d8b0466b3d92afd0ea067 (diff) |
Merge branch 'master' into menu-resize-hidemenu-resize-hide
Diffstat (limited to 'lib/mattermost/presenter.rb')
-rw-r--r-- | lib/mattermost/presenter.rb | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lib/mattermost/presenter.rb b/lib/mattermost/presenter.rb new file mode 100644 index 00000000000..67eda983a74 --- /dev/null +++ b/lib/mattermost/presenter.rb @@ -0,0 +1,131 @@ +module Mattermost + class Presenter + class << self + include Gitlab::Routing.url_helpers + + def authorize_chat_name(url) + message = if url + ":wave: Hi there! Before I do anything for you, please [connect your GitLab account](#{url})." + else + ":sweat_smile: Couldn't identify you, nor can I autorize you!" + end + + ephemeral_response(message) + end + + def help(commands, trigger) + if commands.none? + ephemeral_response("No commands configured") + else + commands.map! { |command| "#{trigger} #{command}" } + message = header_with_list("Available commands", commands) + + ephemeral_response(message) + end + end + + def present(subject) + return not_found unless subject + + if subject.is_a?(Gitlab::ChatCommands::Result) + show_result(subject) + elsif subject.respond_to?(:count) + if subject.many? + multiple_resources(subject) + elsif subject.none? + not_found + else + single_resource(subject) + end + else + single_resource(subject) + end + end + + def access_denied + ephemeral_response("Whoops! That action is not allowed. This incident will be [reported](https://xkcd.com/838/).") + end + + private + + def show_result(result) + case result.type + when :success + in_channel_response(result.message) + else + ephemeral_response(result.message) + end + end + + def not_found + ephemeral_response("404 not found! GitLab couldn't find what you were looking for! :boom:") + end + + def single_resource(resource) + return error(resource) if resource.errors.any? || !resource.persisted? + + message = "### #{title(resource)}" + message << "\n\n#{resource.description}" if resource.try(:description) + + in_channel_response(message) + end + + def multiple_resources(resources) + resources.map! { |resource| title(resource) } + + message = header_with_list("Multiple results were found:", resources) + + ephemeral_response(message) + end + + def error(resource) + message = header_with_list("The action was not successful, because:", resource.errors.messages) + + ephemeral_response(message) + end + + def title(resource) + reference = resource.try(:to_reference) || resource.try(:id) + title = resource.try(:title) || resource.try(:name) + + "[#{reference} #{title}](#{url(resource)})" + end + + def header_with_list(header, items) + message = [header] + + items.each do |item| + message << "- #{item}" + end + + message.join("\n") + end + + def url(resource) + url_for( + [ + resource.project.namespace.becomes(Namespace), + resource.project, + resource + ] + ) + end + + def ephemeral_response(message) + { + response_type: :ephemeral, + text: message, + status: 200 + } + end + + def in_channel_response(message) + { + response_type: :in_channel, + text: message, + status: 200 + } + end + end + end +end |