Class: Store::DataMapper::ActiveRecord

Inherits:
Store::DataMapper show all
Defined in:
lib/store/active_record.rb

Defined Under Namespace

Modules: StoredEntity

Instance Method Summary collapse

Constructor Details

#initialize(table_name) ⇒ ActiveRecord

Returns a new instance of ActiveRecord.



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# File 'lib/store/active_record.rb', line 9

def initialize(table_name)
  @table_name = table_name
  build_class
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/store/active_record.rb', line 50

def all
  collection(items)
end

#bulk_find(ids) ⇒ Object 



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# File 'lib/store/active_record.rb', line 41

def bulk_find(ids)
  entities = cls.where(:id => ids).to_a
  ordered_entities = ids.map do |id|
    entities.detect {|entity| entity.id == id.to_i }
  end

  collection(ordered_entities)
end

#count ⇒ Object 



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# File 'lib/store/active_record.rb', line 54

def count
  cls.count
end

#delete(id) ⇒ Object 



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# File 'lib/store/active_record.rb', line 26

def delete(id)
  if found = find_by_id(id)
    found.delete
  end
  id
end

#insert(data) ⇒ Object 



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# File 'lib/store/active_record.rb', line 14

def insert(data)
  entity = cls.create(data)
  entity.id.to_s
end

#single_find(id) ⇒ Object 



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# File 'lib/store/active_record.rb', line 33

def single_find(id)
  if found = find_by_id(id)
    found.to_hash
  end
rescue ::ActiveRecord::RecordNotFound
  {}
end

#update(id, data) ⇒ Object 



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# File 'lib/store/active_record.rb', line 19

def update(id, data)
  if found = find_by_id(id)
    found.update_attributes(data)
  end
  id
end