136 lines
3.6 KiB
Ruby
136 lines
3.6 KiB
Ruby
module AvatarsHelper
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def project_icon(project_id, options = {})
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project =
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if project_id.respond_to?(:avatar_url)
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project_id
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else
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Project.find_by_full_path(project_id)
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end
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if project.avatar_url
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image_tag project.avatar_url, options
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else # generated icon
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project_identicon(project, options)
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end
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end
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def project_identicon(project, options = {})
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allowed_colors = {
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red: 'FFEBEE',
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purple: 'F3E5F5',
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indigo: 'E8EAF6',
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blue: 'E3F2FD',
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teal: 'E0F2F1',
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orange: 'FBE9E7',
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gray: 'EEEEEE'
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}
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options[:class] ||= ''
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options[:class] << ' identicon'
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bg_key = project.id % 7
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style = "background-color: ##{allowed_colors.values[bg_key]}; color: #555"
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content_tag(:div, class: options[:class], style: style) do
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project.name[0, 1].upcase
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end
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end
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# Takes both user and email and returns the avatar_icon by
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# user (preferred) or email.
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def avatar_icon_for(user = nil, email = nil, size = nil, scale = 2, only_path: true)
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if user
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avatar_icon_for_user(user, size, scale, only_path: only_path)
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elsif email
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avatar_icon_for_email(email, size, scale, only_path: only_path)
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else
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default_avatar
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end
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end
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def avatar_icon_for_email(email = nil, size = nil, scale = 2, only_path: true)
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user = User.find_by_any_email(email.try(:downcase))
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if user
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avatar_icon_for_user(user, size, scale, only_path: only_path)
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else
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gravatar_icon(email, size, scale)
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end
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end
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def avatar_icon_for_user(user = nil, size = nil, scale = 2, only_path: true)
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if user
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user.avatar_url(size: size, only_path: only_path) || default_avatar
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else
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gravatar_icon(nil, size, scale)
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end
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end
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def gravatar_icon(user_email = '', size = nil, scale = 2)
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GravatarService.new.execute(user_email, size, scale) ||
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default_avatar
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end
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def default_avatar
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ActionController::Base.helpers.image_path('no_avatar.png')
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end
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def author_avatar(commit_or_event, options = {})
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user_avatar(options.merge({
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user: commit_or_event.author,
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user_name: commit_or_event.author_name,
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user_email: commit_or_event.author_email,
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css_class: 'hidden-xs'
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}))
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end
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def user_avatar_url_for(options = {})
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if options[:url]
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options[:url]
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elsif options[:user]
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avatar_icon_for_user(options[:user], options[:size])
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else
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avatar_icon_for_email(options[:user_email], options[:size])
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end
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end
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def user_avatar_without_link(options = {})
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avatar_size = options[:size] || 16
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user_name = options[:user].try(:name) || options[:user_name]
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avatar_url = user_avatar_url_for(options.merge(size: avatar_size))
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has_tooltip = options[:has_tooltip].nil? ? true : options[:has_tooltip]
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data_attributes = options[:data] || {}
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css_class = %W[avatar s#{avatar_size}].push(*options[:css_class])
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if has_tooltip
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css_class.push('has-tooltip')
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data_attributes[:container] = 'body'
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end
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if options[:lazy]
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css_class << 'lazy'
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data_attributes[:src] = avatar_url
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avatar_url = LazyImageTagHelper.placeholder_image
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end
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image_options = {
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alt: "#{user_name}'s avatar",
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src: avatar_url,
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data: data_attributes,
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class: css_class,
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title: user_name
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}
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tag(:img, image_options)
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end
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def user_avatar(options = {})
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avatar = user_avatar_without_link(options)
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if options[:user]
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link_to(avatar, user_path(options[:user]))
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elsif options[:user_email]
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mail_to(options[:user_email], avatar)
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end
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end
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end
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