Contents

class Role < Usman::ApplicationRecord
  
  require 'import_error_handler.rb'
  extend Usman::ImportErrorHandler
  
  # Associations
  has_and_belongs_to_many :users

	# Validations
	validates :name, presence: true
	
  # ------------------
  # Class Methods
  # ------------------

  # return an active record relation object with the search query in its where clause
  # Return the ActiveRecord::Relation object
  # == Examples
  #   >>> role.search(query)
  #   => ActiveRecord::Relation object
  scope :search, lambda {|query| where("LOWER(name) LIKE LOWER('%#{query}%')")
                        }

  def self.save_row_data(row, base_path)

    row.headers.each{ |cell| row[cell] = row[cell].to_s.strip }

    return if row[:name].blank?

    role = Role.find_by_name(row[:name]) || Role.new
    role.name = row[:name]
    
    # Initializing error hash for displaying all errors altogether
    error_object = Usman::ErrorHash.new

    if role.valid?
      role.save!
    else
      summary = "Error while saving role: #{role.name}"
      details = "Error! #{role.errors.full_messages.to_sentence}"
      error_object.errors << { summary: summary, details: details }
    end
    return error_object
  end

  # * Return full name
  # == Examples
  #   >>> role.display_name
  #   => "Products"
  def display_name
    "#{name}"
  end

  def can_be_edited?
    true
  end

  def can_be_deleted?
    self.users.count > 0 ? false : true
  end
	
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
usman-0.1.5	app/models/role.rb
usman-0.1.4	app/models/role.rb
usman-0.1.3	app/models/role.rb
usman-0.1.2	app/models/role.rb
usman-0.1.1	app/models/role.rb