Class: FlashMessenger::Storage

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Naming
Includes:
ActiveModel::AttributeMethods, ActiveModel::Model, ActiveModel::Serializers::JSON
Defined in:
lib/flash_messenger/storage.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locale = DEFAULT_LOCALE.to_sym) ⇒ Storage

Returns a new instance of Storage.



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# File 'lib/flash_messenger/storage.rb', line 10

def initialize(locale = DEFAULT_LOCALE.to_sym)
  @locale, @messages = locale.to_sym, []
end

Instance Attribute Details

#locale ⇒ Object

Returns the value of attribute locale.



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# File 'lib/flash_messenger/storage.rb', line 8

def locale
  @locale
end

#messages ⇒ Object

Returns the value of attribute messages.



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# File 'lib/flash_messenger/storage.rb', line 8

def messages
  @messages
end

Class Method Details

.from_session(json) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 103

def self.from_session(json)
  new.from_json(json, false)
end

Instance Method Details

#<<(message) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 14

def <<(message)
  return unless message.is_a?(Messages::Base)
  return if @messages.any? { |i| message.eql?(i) }
  @messages << message
end

#add(klass, level, msg, **i18n_params) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 75

def add(klass, level, msg, **i18n_params)
  classify(klass).send(level, msg, **i18n_params).tap do |instance|
    self.<< instance
  end
end

#alert(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 59

def alert(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params)
  add(klass, :alert, msg, **i18n_params)
end

#alerts ⇒ Object

Message Helpers (by level)



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# File 'lib/flash_messenger/storage.rb', line 43

def alerts
  @messages.select(&:alert?)
end

#attributes ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 121

def attributes
  instance_values
end

#attributes=(hash) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 115

def attributes=(hash)
  hash.each do |key, value|
    send("#{key}=", value)
  end
end

#delete(message_or_translation) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 31

def delete(message_or_translation)
  matcher = /#{message_or_translation}/
  @messages.delete_if do |message|
    message.to_s =~ matcher ||
      message.translation =~ matcher
  end
end

#each_message(&block) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 20

def each_message(&block)
  read_messages = []
  I18n.with_locale(@locale) do
    @messages.each do |message|
      block.call(message) if block_given?
      read_messages << message unless message.persistent?
    end
  end
  read_messages.each { |i| @messages.delete(i) }
end

#error(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 63

def error(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params)
  add(klass, :error, msg, **i18n_params)
end

#errors ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 47

def errors
  @messages.select(&:error?)
end

#from_json(json, include_root = include_root_in_json) ⇒ Object

Serialization Helpers



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# File 'lib/flash_messenger/storage.rb', line 85

def from_json(json, include_root = include_root_in_json)
  super.tap do |instance|
    instance.messages = instance.messages.collect do |m|
      m.is_a?(Hash) ? classify(m['class']).from_session(m.to_json) : m
    end
  end
end

#info(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 67

def info(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params)
  add(klass, :info, msg, **i18n_params)
end

#infos ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 55

def infos
  @messages.select(&:info?)
end

#notice(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params) ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 71

def notice(msg, klass = DEFAULT_MESSAGE_KLASS, **i18n_params)
  add(klass, :notice, msg, **i18n_params)
end

#notices ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 51

def notices
  @messages.select(&:notice?)
end

#serializable_hash ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 93

def serializable_hash
  super.tap do |instance|
    instance['messages'].map!(&:serializable_hash)
  end
end

#to_session ⇒ Object 



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# File 'lib/flash_messenger/storage.rb', line 99

def to_session
  serializable_hash.to_json
end