Class: ActiveSet

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/active_set.rb,
lib/active_set/sorting/operation.rb,
lib/active_set/column_instruction.rb,
lib/active_set/exporting/operation.rb,
lib/active_set/filtering/operation.rb,
lib/active_set/paginating/operation.rb,
lib/active_set/attribute_instruction.rb,
lib/active_set/exporting/csv_strategy.rb,
lib/active_set/sorting/enumerable_strategy.rb,
lib/active_set/filtering/enumerable_strategy.rb,
lib/active_set/paginating/enumerable_strategy.rb,
lib/active_set/sorting/active_record_strategy.rb,
lib/active_set/filtering/active_record_strategy.rb,
lib/active_set/paginating/active_record_strategy.rb

Defined Under Namespace

Modules: Exporting, Filtering, Paginating, Sorting Classes: AttributeInstruction, ColumnInstruction

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(set, view: nil, instructions: {}) ⇒ ActiveSet

Returns a new instance of ActiveSet.



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# File 'lib/active_set.rb', line 17

def initialize(set, view: nil, instructions: {})
  @set = set
  @view = view || set
  @instructions = instructions
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/active_set.rb', line 38

def method_missing(method_name, *args, &block)
  return @view.send(method_name, *args, &block) if @view.respond_to?(method_name)

  super
end

Instance Attribute Details

#instructions ⇒ Object (readonly)

Returns the value of attribute instructions.



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# File 'lib/active_set.rb', line 15

def instructions
  @instructions
end

#set ⇒ Object (readonly)

Returns the value of attribute set.



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# File 'lib/active_set.rb', line 15

def set
  @set
end

#view ⇒ Object (readonly)

Returns the value of attribute view.



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# File 'lib/active_set.rb', line 15

def view
  @view
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/active_set.rb', line 32

def ==(other)
  return @view == other unless other.is_a?(ActiveSet)

  @view == other.view
end

#each(&block) ⇒ Object 



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# File 'lib/active_set.rb', line 23

def each(&block)
  @view.each(&block)
end

#export(instructions_hash) ⇒ Object 



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# File 'lib/active_set.rb', line 64

def export(instructions_hash)
  exporter = Exporting::Operation.new(@view, instructions_hash)
  exporter.execute
end

#filter(instructions_hash) ⇒ Object

:nocov:



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# File 'lib/active_set.rb', line 49

def filter(instructions_hash)
  filterer = Filtering::Operation.new(@view, instructions_hash)
  reinitialize(filterer.execute, :filter, filterer.operation_instructions)
end

#inspect ⇒ Object

:nocov:



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# File 'lib/active_set.rb', line 28

def inspect
  "#<ActiveSet:#{object_id} @instructions=#{@instructions.inspect}>"
end

#paginate(instructions_hash) ⇒ Object 



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# File 'lib/active_set.rb', line 59

def paginate(instructions_hash)
  paginater = Paginating::Operation.new(@view, instructions_hash)
  reinitialize(paginater.execute, :paginate, paginater.operation_instructions)
end

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_set.rb', line 44

def respond_to_missing?(method_name, include_private = false)
  @view.respond_to?(method_name) || super
end

#sort(instructions_hash) ⇒ Object 



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# File 'lib/active_set.rb', line 54

def sort(instructions_hash)
  sorter = Sorting::Operation.new(@view, instructions_hash)
  reinitialize(sorter.execute, :sort, sorter.operation_instructions)
end