Class: Strobe::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/strobe/collection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, params = {}, data = nil) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/strobe/collection.rb', line 7

def initialize(klass, params = {}, data=nil)
  @klass, @params = klass, params
  @to_a = data.map { |hash| klass.new(hash) } if data
end

Instance Attribute Details

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/strobe/collection.rb', line 5

def klass
  @klass
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/strobe/collection.rb', line 5

def params
  @params
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 73

def ==(other)
  if Array === other
    to_a === other
  else
    super
  end
end

#[](index) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 45

def [](index)
  to_a[index]
end

#all ⇒ Object 



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# File 'lib/strobe/collection.rb', line 41

def all
  self
end

#create(params = {}) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 65

def create(params = {})
  klass.create(@params.merge(params))
end

#create!(params = {}) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 69

def create!(params = {})
  klass.create!(@params.merge(params))
end

#each ⇒ Object 



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# File 'lib/strobe/collection.rb', line 33

def each
  to_a.each { |r| yield r }
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/strobe/collection.rb', line 37

def empty?
  to_a.empty?
end

#first ⇒ Object 



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# File 'lib/strobe/collection.rb', line 53

def first
  to_a.first
end

#last ⇒ Object 



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# File 'lib/strobe/collection.rb', line 57

def last
  to_a.last
end

#length ⇒ Object 



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# File 'lib/strobe/collection.rb', line 49

def length
  to_a.length
end

#new(params = {}) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 61

def new(params = {})
  klass.new(@params.merge(params))
end

#reload! ⇒ Object 



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# File 'lib/strobe/collection.rb', line 81

def reload!
  @to_a = nil
end

#to_a ⇒ Object 



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# File 'lib/strobe/collection.rb', line 16

def to_a
  @to_a ||= begin
    resp = Strobe.connection.get klass.collection_uri, params
    resp.validate!

    if resp.status == 200
      denormalized = klass.denormalize_params(resp.body)

      denormalized.map do |hash|
        klass.new(hash)
      end
    else
      raise ServerError.new("Something went wrong", :request => resp.request, :response => resp)
    end
  end
end

#where(params) ⇒ Object 



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# File 'lib/strobe/collection.rb', line 12

def where(params)
  Strobe::Collection.new(klass, params)
end