25 lines
1.0 KiB
Ruby
25 lines
1.0 KiB
Ruby
module JamRuby
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class UserPresence < ActiveRecord::Base
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attr_accessible :user_id, :type, :username
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belongs_to :user, :class_name => "JamRuby::User", :foreign_key => "user_id"
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validates :type, presence:true, length: {maximum: 100}
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validates :username, presence:true, length: {maximum: 100}
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def self.index(options = {})
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raise JamArgumentError, "The user is not specified." if options[:id].blank?
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UserPresence.where("user_id = ?", options[:id])
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end
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def self.save(current_user, options = {})
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raise PermissionError, "You do not have permission to perform this operation" if current_user.nil? || options[:user_id] != current_user.id
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UserPresence.create(:user => current_user, :type => options[:type], :username => options[:username])
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end
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def self.destroy(current_user, options = {})
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raise PermissionError, "You do not have permission to perform this operation" if current_user.nil? || options[:user_id] != current_user.id
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UserPresence.destroy_all("id = ?", options[:id])
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end
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end
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end |