Class: Bsm::Constrainable::FilterSet

Inherits:
Hash
  • Object
show all
Includes:
Util
Defined in:
lib/bsm/constrainable/filter_set.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Util

#normalized_array, #normalized_hash

Constructor Details

#initialize(schema, params = {}) ⇒ FilterSet

Returns a new instance of FilterSet.



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# File 'lib/bsm/constrainable/filter_set.rb', line 6

def initialize(schema, params = {})
  @schema = schema

  normalized_hash(params).each do |key, value|
    name, op = key.split('__')
    update(key => value) if valid_operation?(name, op)
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args) ⇒ Object (private) 



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# File 'lib/bsm/constrainable/filter_set.rb', line 32

def method_missing(sym, *args)
name, op = sym.to_s.split('__')
  if valid_operation?(name, op)
    self[sym.to_s]
  else
    super
  end
end

Instance Attribute Details

#schema ⇒ Object (readonly)

Returns the value of attribute schema.



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# File 'lib/bsm/constrainable/filter_set.rb', line 4

def schema
  @schema
end

Instance Method Details

#merge(scoped) ⇒ Object 



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# File 'lib/bsm/constrainable/filter_set.rb', line 15

def merge(scoped)
  each do |key, value|
    name, op = key.split('__')
    schema[name].each do |field|
      scoped = field.merge(scoped, op, value)
    end
  end
  scoped
end

#respond_to?(sym) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bsm/constrainable/filter_set.rb', line 25

def respond_to?(sym, *)
  name, op = sym.to_s.split('__')
  super || valid_operation?(name, op)
end