Module: Dymos::Persistence

Included in:
Model
Defined in:
lib/dymos/persistence.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#new_record ⇒ Object

Returns the value of attribute new_record.



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# File 'lib/dymos/persistence.rb', line 3

def new_record
  @new_record
end

Instance Method Details

#delete ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 50

def delete

  if persisted?
    builder = ::Dymos::Query::DeleteItem.new

    builder.name(self.table_name).key(indexes).return_values(:all_old)

    @query.each do |k, v|
      builder.send k, *v
    end if @query.present?
    @query={}

    query = builder.build
    @last_execute_query = {command: builder.command, query: query}
    ::Dymos::Client.new.command builder.command, query
  end
  @destroyed = true
  freeze
end

#destroyed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dymos/persistence.rb', line 14

def destroyed?
  @destroyed
end

#initialize(params = {}) ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 5

def initialize(params={})
  @new_record = true
  @destroyed = false
end

#new_record? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dymos/persistence.rb', line 10

def new_record?
  @new_record
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dymos/persistence.rb', line 18

def persisted?
  !(new_record? || destroyed?)
end

#save ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 22

def save(*)
  run_callbacks :save do
    _put
  end
rescue => e
  false
end

#save! ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 30

def save!(*)
  run_callbacks :save do
    _put || raise(::Dymos::RecordNotSaved)
  end
end

#update ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 36

def update(*)
  run_callbacks :save do
    _update
  end
rescue => e
  false
end

#update! ⇒ Object 



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# File 'lib/dymos/persistence.rb', line 44

def update!(*)
  run_callbacks :save do
    _update || raise(::Dymos::RecordNotSaved)
  end
end