debian-mirror-gitlab/app/finders/design_management/designs_finder.rb

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2020-05-24 23:13:21 +05:30
# frozen_string_literal: true
module DesignManagement
class DesignsFinder
include Gitlab::Allowable
# Params:
# ids: integer[]
# filenames: string[]
# visible_at_version: ?version
# filenames: String[]
def initialize(issue, current_user, params = {})
@issue = issue
@current_user = current_user
@params = params
end
def execute
items = init_collection
items = by_visible_at_version(items)
items = by_filename(items)
items = by_id(items)
items
end
private
attr_reader :issue, :current_user, :params
def init_collection
return ::DesignManagement::Design.none unless can?(current_user, :read_design, issue)
issue.designs
end
# Returns all designs that existed at a particular design version
def by_visible_at_version(items)
items.visible_at_version(params[:visible_at_version])
end
def by_filename(items)
return items if params[:filenames].nil?
return ::DesignManagement::Design.none if params[:filenames].empty?
items.with_filename(params[:filenames])
end
def by_id(items)
return items if params[:ids].nil?
return ::DesignManagement::Design.none if params[:ids].empty?
items.id_in(params[:ids])
end
end
end