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