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Contents
# frozen_string_literal: true
module Decidim
module Conferences
# A class used to find the Conferences that the given user has
# the specific role privilege.
class ConferencesWithUserRole < Decidim::Query
# Syntactic sugar to initialize the class and return the queried objects.
#
# user - a User that needs to find which conferences can manage
# role - (optional) a Symbol to specify the role privilege
def self.for(user, role = :any)
new(user, role).query
end
# Initializes the class.
#
# user - a User that needs to find which conferences can manage
# role - (optional) a Symbol to specify the role privilege
def initialize(user, role = :any)
@user = user
@role = role
end
# Finds the Conferences that the given user has role privileges.
# If the special role ':any' is provided it returns all conferences where
# the user has some kind of role privilege.
#
# Returns an ActiveRecord::Relation.
def query
# Admin users have all role privileges for all organization conferences
return Conferences::OrganizationConferences.new(user.organization).query if user.admin?
Conference.where(id: conference_ids)
end
private
attr_reader :user, :role
def conference_ids
user_roles = ConferenceUserRole.where(user: user) if role == :any
user_roles = ConferenceUserRole.where(user: user, role: role) if role != :any
user_roles.pluck(:decidim_conference_id)
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems