class CommitDecorator < ApplicationDecorator decorates :commit # Returns a string describing the commit for use in a link title # # Example # # "Commit: Alex Denisov - Project git clone panel" def link_title "Commit: #{author_name} - #{title}" end # Returns the commits title. # # Usually, the commit title is the first line of the commit message. # In case this first line is longer than 80 characters, it is cut off # after 70 characters and ellipses (`&hellp;`) are appended. def title title = safe_message return no_commit_message if title.blank? title_end = title.index(/\n/) if (!title_end && title.length > 80) || (title_end && title_end > 80) title[0..69] << "…".html_safe else title.split(/\n/, 2).first end end # Returns the commits description # # cut off, ellipses (`&hellp;`) are prepended to the commit message. def description description = safe_message title_end = description.index(/\n/) if (!title_end && description.length > 80) || (title_end && title_end > 80) "…".html_safe << description[70..-1] else description.split(/\n/, 2)[1].try(:chomp) end end # Returns a link to the commit author. If the author has a matching user and # is a member of the current @project it will link to the team member page. # Otherwise it will link to the author email as specified in the commit. # # options: # avatar: true will prepend the avatar image # size: size of the avatar image in px def author_link(options = {}) person_link(options.merge source: :author) end # Just like #author_link but for the committer. def committer_link(options = {}) person_link(options.merge source: :committer) end protected def no_commit_message "--no commit message" end # Private: Returns a link to a person. If the person has a matching user and # is a member of the current @project it will link to the team member page. # Otherwise it will link to the person email as specified in the commit. # # options: # source: one of :author or :committer # avatar: true will prepend the avatar image # size: size of the avatar image in px def person_link(options = {}) source_name = send "#{options[:source]}_name".to_sym source_email = send "#{options[:source]}_email".to_sym text = if options[:avatar] avatar = h.image_tag h.gravatar_icon(source_email, options[:size]), class: "avatar #{"s#{options[:size]}" if options[:size]}", width: options[:size], alt: "" %Q{#{avatar} #{source_name}} else source_name end user = User.where('name like ? or email like ?', source_name, source_email).first if user.nil? h.mail_to(source_email, text.html_safe, class: "commit-#{options[:source]}-link") else h.link_to(text.html_safe, h.user_path(user), class: "commit-#{options[:source]}-link") end end end