belongs_to :reportable, :polymorphic => true
belongs_to :reported_user, :class_name => "User", :foreign_key => :reported_user_id
belongs_to :user_resolved, :class_name => "User", :foreign_key => :resolved_by
belongs_to :reportable, :polymorphic => true
belongs_to :reported_user, :class_name => "User", :foreign_key => :reported_user_id
belongs_to :user_resolved, :class_name => "User", :foreign_key => :resolved_by