metamaps--metamaps/app/models/synapse.rb
2016-03-12 11:10:30 +11:00

41 lines
978 B
Ruby

class Synapse < ActiveRecord::Base
belongs_to :user
belongs_to :topic1, :class_name => "Topic", :foreign_key => "node1_id"
belongs_to :topic2, :class_name => "Topic", :foreign_key => "node2_id"
has_many :mappings, as: :mappable, dependent: :destroy
has_many :maps, :through => :mappings
validates :desc, length: { minimum: 0, allow_nil: false }
validates :permission, presence: true
validates :node1_id, presence: true
validates :node2_id, presence: true
validates :permission, inclusion: { in: Perm::ISSIONS.map(&:to_s) }
validates :category, inclusion: { in: ['from-to', 'both'], allow_nil: true }
scope :for_topic, ->(topic_id = nil) {
where("node1_id = ? OR node2_id = ?", topic_id, topic_id)
}
# :nocov:
def user_name
user.name
end
# :nocov:
# :nocov:
def user_image
user.image.url
end
# :nocov:
# :nocov:
def as_json(options={})
super(:methods =>[:user_name, :user_image])
end
# :nocov:
end