Class: Loco::FixtureAdapter

Inherits:
Adapter
  • Object
show all
Defined in:
lib/motion-loco/fixture_adapter.rb

Defined Under Namespace

Classes: RecordNotFound

Constant Summary collapse

JSON_OPTIONS = 
NSJSONReadingMutableContainers | NSJSONReadingMutableLeaves | NSJSONReadingAllowFragments

Instance Method Summary collapse

Methods inherited from Adapter

get_transforms, register_transform, #serialize

Instance Method Details

#create_record(record, &block) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/motion-loco/fixture_adapter.rb', line 9

def create_record(record, &block)
  raise NoMethodError, "Loco::FixtureAdapter cannot create records."
end

#delete_record(record, &block) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/motion-loco/fixture_adapter.rb', line 66

def delete_record(record, &block)
  raise NoMethodError, "Loco::FixtureAdapter cannot delete records."
end

#find(record, id, &block) ⇒ Object 



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# File 'lib/motion-loco/fixture_adapter.rb', line 13

def find(record, id, &block)
  type = record.class
  error = Pointer.new(:id)
  file = File.read(File.join(NSBundle.mainBundle.resourcePath, "fixtures", "#{type.to_s.underscore.pluralize}.json"))
  data = NSJSONSerialization.JSONObjectWithData(file.to_data, options:JSON_OPTIONS, error:error).find{|obj| obj[:id] == id }
  if data
    load(type, record, data)
    block.call(record) if block.is_a? Proc
    record
  else
    raise Loco::FixtureAdapter::RecordNotFound, "#{type} with the id `#{id}' could not be loaded."
  end
end

#find_all(type, records, &block) ⇒ Object 



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# File 'lib/motion-loco/fixture_adapter.rb', line 27

def find_all(type, records, &block)
  error = Pointer.new(:id)
  file = File.read(File.join(NSBundle.mainBundle.resourcePath, "fixtures", "#{type.to_s.underscore.pluralize}.json"))
  data = NSJSONSerialization.JSONObjectWithData(file.to_data, options:JSON_OPTIONS, error:error)
  load(type, records, data)
  block.call(records) if block.is_a? Proc
  records
end

#find_many(type, records, ids, &block) ⇒ Object 



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# File 'lib/motion-loco/fixture_adapter.rb', line 36

def find_many(type, records, ids, &block)
  error = Pointer.new(:id)
  file = File.read(File.join(NSBundle.mainBundle.resourcePath, "fixtures", "#{type.to_s.underscore.pluralize}.json"))
  data = NSJSONSerialization.JSONObjectWithData(file.to_data, options:JSON_OPTIONS, error:error).select{|obj| 
    ids.map(&:to_s).include?(obj[:id].to_s) 
  }
  load(type, records, data)
  block.call(records) if block.is_a? Proc
  records
end

#find_query(type, records, query, &block) ⇒ Object 



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# File 'lib/motion-loco/fixture_adapter.rb', line 47

def find_query(type, records, query, &block)
  error = Pointer.new(:id)
  file = File.read(File.join(NSBundle.mainBundle.resourcePath, "fixtures", "#{type.to_s.underscore.pluralize}.json"))
  data = NSJSONSerialization.JSONObjectWithData(file.to_data, options:JSON_OPTIONS, error:error).select{|obj| 
    match = true
    query.each do |key, value|
      match = false if obj[key.to_sym] != value
    end
    match
  }
  load(type, records, data)
  block.call(records) if block.is_a? Proc
  records
end

#update_record(record, &block) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/motion-loco/fixture_adapter.rb', line 62

def update_record(record, &block)
  raise NoMethodError, "Loco::FixtureAdapter cannot update records."
end