Class: Hikki::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/hikki/repository.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(writers = [], readers = []) ⇒ Repository

Returns a new instance of Repository.



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# File 'lib/hikki/repository.rb', line 6

def initialize(writers=[], readers=[])
  @writers = Array(writers)
  @writers << Hikki::Adapters::MemoryAdapter.new if @writers.empty?
  @readers = Array(readers)
  @readers << @writers.first if @readers.empty?
end

Instance Attribute Details

#readers ⇒ Object (readonly)

Returns the value of attribute readers.



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# File 'lib/hikki/repository.rb', line 4

def readers
  @readers
end

#writers ⇒ Object (readonly)

Returns the value of attribute writers.



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# File 'lib/hikki/repository.rb', line 4

def writers
  @writers
end

Instance Method Details

#all(collection, options = {}) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 38

def all(collection, options={})
  readers.each do |reader|
    result = reader.all(collection, options)
    return result unless result == []
  end
  []
end

#find(collection, id) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 30

def find(collection, id)
  readers.each do |reader|
    result = reader.find(collection, id)
    return result unless result == {}
  end
  {}
end

#find_by(collection, field, value, options = {}) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 46

def find_by(collection, field, value, options={})
  readers.each do |reader|
    result = reader.find_by(collection, field, value, options)
    return result unless result == []
  end
  []
end

#index(collection, field) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 18

def index(collection, field)
  writers.all? { |writer| writer.index(collection, field) }
end

#remove(collection, field) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 22

def remove(collection, field)
  writers.all? { |writer| writer.remove(collection, field) }
end

#remove_all(collection) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 26

def remove_all(collection)
  writers.all? { |writer| writer.remove_all(collection) }
end

#save(collection, data) ⇒ Object 



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# File 'lib/hikki/repository.rb', line 13

def save(collection, data)
  head, *tail = *writers
  tail.reduce(head.save(collection, data)) { |result, writer| writer.save(collection, result) }
end