Class: SyoboiCalendar::QueryBuilders::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/syoboi_calendar/query_builders/base.rb

Direct Known Subclasses

Channel, Program, Title

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 58

def initialize(options = {})
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 56

def options
  @options
end

Class Method Details

.build(*args) ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 5

def build(*args)
  new(*args).to_hash
end

.option(*options) ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 13

def option(*options)
  options.each do |option|
    define_method(option) do
      self.options[option]
    end
  end
end

.property(*properties) ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 9

def property(*properties)
  self.properties += properties
end

.time_option(*names) ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 21

def time_option(*names)
  names.each do |name|
    define_method("has_#{name}_time?") do
      !!(send("#{name}_from") || send("#{name}_to"))
    end

    define_method("formatted_#{name}_from") do
      send("#{name}_from").try(:strftime, "%Y%m%d_%H%M%S")
    end

    define_method("formatted_#{name}_to") do
      send("#{name}_to").try(:strftime, "%Y%m%d_%H%M%S")
    end
  end
end

Instance Method Details

#last_update ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 76

def last_update
  "#{formatted_updated_from}-#{formatted_updated_to}" if has_updated_time?
end

#properties ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 72

def properties
  self.class.properties
end

#to_hash ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 62

def to_hash
  to_hash_with_nil_value.reject {|key, value| value.nil? }
end

#to_hash_with_nil_value ⇒ Object 



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# File 'lib/syoboi_calendar/query_builders/base.rb', line 66

def to_hash_with_nil_value
  properties.inject({}) do |hash, property|
    hash.merge(property => send(property.to_s.underscore))
  end
end