Class: Fib::PermissionsCollection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/fib/permissions_collection.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PermissionsCollection

Returns a new instance of PermissionsCollection.



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# File 'lib/fib/permissions_collection.rb', line 11

def initialize
  @permissions = {}
  @package = Fib::ElementPackage.new
end

Instance Attribute Details

#container ⇒ Object

Returns the value of attribute container.



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# File 'lib/fib/permissions_collection.rb', line 6

def container
  @container
end

#package ⇒ Object (readonly)

Returns the value of attribute package.



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# File 'lib/fib/permissions_collection.rb', line 5

def package
  @package
end

#permissions ⇒ Object (readonly)

Returns the value of attribute permissions.



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# File 'lib/fib/permissions_collection.rb', line 5

def permissions
  @permissions
end

Class Method Details

.build_by_permissions(permissions) ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 129

def build_by_permissions permissions
  return unless permissions.is_a? Array
  new.tap { |p| p.append(*permissions) }
end

Instance Method Details

#&(permission_collection) ⇒ Object

Raises:



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# File 'lib/fib/permissions_collection.rb', line 72

def & permission_collection
  raise ParameterIsNotValid, "must be permission_collection" unless permission_collection.is_a?(Fib::PermissionsCollection)

  current_permission_values = permissions.values
  build_new { append *(current_permission_values & permission_collection.permissions.values).flatten }
end

#+(permission_collection) ⇒ Object Also known as: |

Raises:



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# File 'lib/fib/permissions_collection.rb', line 56

def + permission_collection
  raise ParameterIsNotValid, "must be permission_collection" unless permission_collection.is_a?(Fib::PermissionsCollection)

  current_permission_values = permissions.values
  build_new { append *(current_permission_values | permission_collection.permissions.values).flatten }
end

#-(permission_collection) ⇒ Object

Raises:



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# File 'lib/fib/permissions_collection.rb', line 65

def - permission_collection
  raise ParameterIsNotValid, "must be permission_collection" unless permission_collection.is_a?(Fib::PermissionsCollection)

  current_permission_values = permissions.values
  build_new { append *(current_permission_values - permission_collection.permissions.values).flatten }
end

#add(key, name = "", options = {}, &block) ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 91

def add key, name="", options={}, &block
  return unless key.present?

  keys = [options[:key] || []].flatten
  urls = [options[:url] || []].flatten
  bind = [options[:bind] || []].flatten
  actions = options[:action] || []
  display = options[:display] if options.key? :display

  # 构建权限对象
  permission = Fib::Permission.new key, name: name

  # 默认创建一个与permission key相同的element key类型
  permission.append Fib::Element.create_key key
  permission.append keys.map{ |k| Fib::Element.create_key k }

  permission.append urls.map{ |u| Fib::Element.create_url u }
  permission.append actions.map{ |a|
    controller = a.shift
    a.map { |action| Fib::Element.create_action controller, action }
  }.flatten

  permission.bind_permission bind
  display ? permission.display_on : permission.display_off unless display.nil?

  # 执行自定义闭包
  permission.instance_exec &block if block_given?

  # 设置elements所属permission
  permission.inject_elements_permission
  permission.container = container

  # 将该权限放入集合
  set permission
end

#build_new(&block) ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 87

def build_new &block
  self.class.new.tap { |n| n.instance_exec(&block) if block_given? }
end

#build_package ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 52

def build_package
  @package = Fib::ElementPackage.merge *permission_packages
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fib/permissions_collection.rb', line 44

def empty?
  permissions.keys.size == 0
end

#extract_by_keys(keys) ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 79

def extract_by_keys keys
  Fib::PermissionsCollection.build_by_permissions select_permissions_by_keys(keys)
end

#keys ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 21

def keys
  permissions.keys
end

#mset(*permissions) ⇒ Object Also known as: append 



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# File 'lib/fib/permissions_collection.rb', line 34

def mset *permissions
  permissions.flatten.each do |p|
    next unless p.is_a?(Fib::Permission)
    @permissions[p.key] = p
  end
  build_package
end

#permission_packages ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 48

def permission_packages
  (permissions.values.map(&:package) + permissions.values.map(&:bind_packages)).flatten.uniq
end

#permissions_info ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 16

def permissions_info
  permissions.values.select { |v| v.display }
    .map { |v| [v.key, v.name] }
end

#select_permissions_by_keys(keys) ⇒ Object 



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# File 'lib/fib/permissions_collection.rb', line 83

def select_permissions_by_keys keys
  permissions.select { |k, v| keys.include? k }.values
end

#set(permission) ⇒ Object Also known as: <<

Raises:



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# File 'lib/fib/permissions_collection.rb', line 25

def set permission
  raise ParameterIsNotValid, "set method can't accept expect permission object" unless permission.is_a?(Fib::Permission)
  raise ParameterIsNotValid, "permission key #{permission.key} is exist" if permissions.has_key? permission.key

  mset permission
end