Module: IdPlease::ModelExtensions::ClassMethods

Defined in:
lib/id_please/model_extensions.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_authorization_assignment(options = {}) ⇒ Object 



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# File 'lib/id_please/model_extensions.rb', line 194

def acts_as_authorization_assignment(options = {})
  role = options[:role_class_name] || IdPlease.config[:default_role_class_name]
  role_assoc = role.downcase.underscore.to_sym
  
  assignment_table = self.table_name
  
  belongs_to :subject, :polymorphic => true
  #TODO :fix:
  belongs_to role_assoc


  self.named_scope :subject_eq, lambda { |*objs| 
    obj_hash = {}
    cond_sql = []
    cond_parameters = []

    if objs.include?(nil) || objs.empty? 
      cond_sql << "#{assignment_table}.subject_type IS NULL AND #{assignment_table}.subject_id IS NULL"
    end
    
    objs.compact!
    
    unless objs.nil? || objs.length == 0
      obj_hash = {}
    
      objs.each { |obj| 
        obj_hash.has_key?(obj.class) ? obj_hash[obj.class] << obj.id : obj_hash[obj.class] = [obj.id]
      }


      obj_hash.each_pair { |class_name, ids|
        cond_sql << "#{assignment_table}.subject_type = '#{class_name}' AND #{assignment_table}.subject_id IN(?)"
        cond_parameters << ids
      }

    end
    {:conditions => [cond_sql.join(" OR "), *cond_parameters].compact} 

  }
end

#acts_as_authorization_group(options = {}) ⇒ Object 



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# File 'lib/id_please/model_extensions.rb', line 48

def acts_as_authorization_group(options = {})
	assoc = options[:association_name] || IdPlease.config[:default_association_name]
  role = options[:role_class_name] || IdPlease.config[:default_role_class_name]
  role_assoc = role.downcase.underscore.to_sym
 
  subject = options[:subject_class_name] || IdPlease.config[:default_subject_class_name]

  assign = options[:assignment_class_name] || IdPlease.config[:default_assignment_class_name]
  assign_table = assign.constantize.table_name
  
  #TODO

  groups_enabled = options.has_key?(:groups_enabled) ? options[:groups_enabled] : IdPlease.config[:groups_enabled]
  nested_groups = options.has_key?(:nested_groups) ? options[:nested_groups] : IdPlease.config[:nested_groups]
  raise "Do not use acts_as_authorization_group if groups are disabled." unless groups_enabled


  group_role = options[:group_role] || IdPlease.config[:default_group_role]

  has_many assign_table.to_sym, :class_name => assign, :as => :subject, :dependent => :destroy
  has_many assoc, :through => :assignments, :class_name => role, :source => role_assoc


  cattr_accessor :_auth_role_class_name, :_auth_subject_class_name,
                 :_auth_groups_enabled, :_auth_nested_groups,
                 :_auth_group_class_name, :_auth_assign_class_name,
                 :_auth_role_assoc_name, :_auth_group_role,
                 :_auth_is_group

  self._auth_role_class_name = role
  self._auth_subject_class_name = subject
  self._auth_assign_class_name = assign
  self._auth_group_class_name = self.to_s
  self._auth_role_assoc_name = assoc
  self._auth_groups_enabled = groups_enabled
  self._auth_nested_groups = nested_groups
  self._auth_group_role = group_role
  self._auth_is_group = true

  include IdPlease::ModelExtensions::ForSubject
  include IdPlease::ModelExtensions::ForGroup
  include IdPlease::ModelExtensions::ForObject
end

#acts_as_authorization_object(options = {}) ⇒ Object 



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# File 'lib/id_please/model_extensions.rb', line 94

def acts_as_authorization_object(options = {})
  subject = options[:subject_class_name] || IdPlease.config[:default_subject_class_name]
  subj_table = subject.constantize.table_name

  role       = options[:role_class_name] || IdPlease.config[:default_role_class_name]
  role_table = role.constantize.table_name

  assign = options[:assignment_class_name] || IdPlease.config[:default_assignment_class_name]
  
  groups_enabled = options[:groups_enabled] || IdPlease.config[:groups_enabled]
  nested_groups = options[:nested_groups] || IdPlease.config[:nested_groups]
  group_role = options[:group_role] || IdPlease.config[:group_role]
  
  
  has_many role_table.to_sym, :dependent => :destroy, :as => :authorizable
  
  
  cattr_accessor :_auth_role_class_name, :_auth_groups_enabled, 
                 :_auth_nested_groups, :_auth_assign_class_name,
                 :_auth_group_role

  
                 
  self._auth_role_class_name = role
  self._auth_assign_class_name = assign
  self._auth_group_role = group_role
  self._auth_groups_enabled = groups_enabled
  self._auth_nested_groups = nested_groups


  include IdPlease::ModelExtensions::ForObject
end

#acts_as_authorization_role(options = {}) ⇒ Object 



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# File 'lib/id_please/model_extensions.rb', line 127

def acts_as_authorization_role(options = {})
  validates_presence_of :name
  validates_uniqueness_of :name, :scope => [:authorizable_type, :authorizable_id]
  
  subject = options[:subject_class_name] || IdPlease.config[:default_subject_class_name]

  assign = options[:assignment_class_name] || IdPlease.config[:default_assignment_class_name]
  assign_table = assign.constantize.table_name

  groups_enabled = options[:groups_enabled] || IdPlease.config[:groups_enabled]

  nested_groups = options[:nested_groups] || IdPlease.config[:nested_groups]
  group_role = options[:group_role] || IdPlease.config[:group_role]

  role_table = self.table_name

  has_many assign_table.to_sym, :dependent => :destroy
  belongs_to :authorizable, :polymorphic => true


  self.named_scope :authorizable_eq, lambda { |*objs| 
    obj_hash = {}
    cond_sql = []
    cond_parameters = []

    if objs.include?(nil) || objs.empty? 
      cond_sql << "#{role_table}.authorizable_type IS NULL AND #{role_table}.authorizable_id IS NULL"
    end

    objs.compact!

    unless objs.nil? || objs.length == 0
      obj_hash = {}

      objs.each { |obj| 
        obj_hash.has_key?(obj.class) ? obj_hash[obj.class] << obj.id : obj_hash[obj.class] = [obj.id]
      }
      

      obj_hash.each_pair { |class_name, ids|
        cond_sql << "#{role_table}.authorizable_type = '#{class_name}' AND #{role_table}.authorizable_id IN(?)"
        cond_parameters << ids
      }

    end

    {:conditions => [cond_sql.join(" OR "), *cond_parameters].compact} 
  }

  
  include IdPlease::ModelExtensions::ForRole

  
  cattr_accessor :_auth_role_class_name, :_auth_groups_enabled, 
                 :_auth_nested_groups, :_auth_assign_class_name
  
  self._auth_role_class_name = self.to_s
  self._auth_assign_class_name = assign
  
  self._auth_groups_enabled = groups_enabled
  self._auth_nested_groups = nested_groups
  
  

end

#acts_as_authorization_subject(options = {}) ⇒ Object 



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# File 'lib/id_please/model_extensions.rb', line 9

def acts_as_authorization_subject(options = {})
	assoc = options[:association_name] || IdPlease.config[:default_association_name]
  role = options[:role_class_name] || IdPlease.config[:default_role_class_name]
  role_assoc = role.downcase.underscore.to_sym
  
  group = options[:group_class_name] || IdPlease.config[:default_group_class_name]
  
  assign = options[:assignment_class_name] || IdPlease.config[:default_assignment_class_name]
  assign_table = assign.constantize.table_name
  
  #TODO
  groups_enabled = options.has_key?(:groups_enabled) ? options[:groups_enabled] : IdPlease.config[:groups_enabled]
  nested_groups = options.has_key?(:nested_groups) ? options[:nested_groups] : IdPlease.config[:nested_groups]
  group_role = options[:group_role] || IdPlease.config[:default_group_role]

  has_many assign_table.to_sym, :class_name => assign, :as => :subject, :dependent => :destroy
  has_many assoc, :through => assign_table.to_sym, :source => role_assoc


  cattr_accessor :_auth_role_class_name, :_auth_subject_class_name,
                 :_auth_groups_enabled, :_auth_nested_groups,
                 :_auth_group_class_name, :_auth_assign_class_name,
                 :_auth_role_assoc_name, :_auth_group_role,
                 :_auth_is_group

  self._auth_role_class_name = role
  self._auth_subject_class_name = self.to_s
  self._auth_assign_class_name = assign
  self._auth_group_class_name = group
  self._auth_role_assoc_name = assoc
  self._auth_group_role = group_role
  self._auth_groups_enabled = groups_enabled
  self._auth_nested_groups = nested_groups
  self._auth_is_group = false
  

  include IdPlease::ModelExtensions::ForSubject
end