Class: Eson::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/eson/request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api, plugins, client) ⇒ Request 



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# File 'lib/eson/request.rb', line 7

def initialize(api, plugins, client)
  self.api = api
  self.client = client
  self.extend(api)

  Array(plugins).each do |p|
    if pluggable?(api, p, client)
      self.extend(p)
    end
  end
end

Instance Attribute Details

#api ⇒ Object

Returns the value of attribute api.



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# File 'lib/eson/request.rb', line 3

def api
  @api
end

#case ⇒ Object

Returns the value of attribute case.



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# File 'lib/eson/request.rb', line 5

def case
  @case
end

#client ⇒ Object

Returns the value of attribute client.



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# File 'lib/eson/request.rb', line 3

def client
  @client
end

#index ⇒ Object

Returns the value of attribute index.



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# File 'lib/eson/request.rb', line 5

def index
  @index
end

#indices ⇒ Object

Returns the value of attribute indices.



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# File 'lib/eson/request.rb', line 5

def indices
  @indices
end

#pretty ⇒ Object

Returns the value of attribute pretty.



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# File 'lib/eson/request.rb', line 5

def pretty
  @pretty
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/eson/request.rb', line 5

def source
  @source
end

Instance Method Details

#encode(obj) ⇒ Object 



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# File 'lib/eson/request.rb', line 101

def encode(obj)
  if obj.respond_to? :to_query_hash
    obj = obj.to_query_hash
  end

  if obj.respond_to? :to_json
    obj.to_json
  else
    MultiJson.encode(obj)
  end
end

#handle_block {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:

  • _self (Eson::Request) —

    the object that the method was called on



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# File 'lib/eson/request.rb', line 19

def handle_block
  yield self
end

#parameters ⇒ Object 



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# File 'lib/eson/request.rb', line 45

def parameters
  if self.respond_to?(:multi_index) && (multi_index == true)
    [:pretty, :indices, :case]
  elsif self.respond_to?(:multi_index) && (multi_index == false)
    [:pretty, :index, :case]
  else
    [:pretty, :case]
  end
end

#params=(params) ⇒ Object 



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# File 'lib/eson/request.rb', line 23

def params=(params)
  params.each do |k,v|
    begin
      self.send("#{k}=", v)
    rescue NoMethodError => e
      raise NoMethodError, "Tried to set parameter `#{k}`, but request has no such parameter."
    end
  end
end

#pluggable?(api, plugin, client) ⇒ Boolean 



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# File 'lib/eson/request.rb', line 33

def pluggable?(api, plugin, client)
  if plugin.respond_to? :plugin_for
    plugin.plugin_for(client.protocol).include?(api)
  else
    true
  end
end

#source_from_params ⇒ Object

TODO: woah, this needs refactoring



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# File 'lib/eson/request.rb', line 69

def source_from_params
  return nil unless self.respond_to? :source_param

  if Symbol === source_param
    obj = self.send source_param
    if (String === obj || obj.nil?)
      return obj
    else
      return encode(obj)
    end
  else
    pairs = source_param.map do |p|
      if v = self.send(p)
        [p, v]
      else
        nil
      end
    end
    pairs.compact!

    return nil if pairs.empty?

    obj = {}

    pairs.each do |p, v|
      obj[p] = v
    end

    return encode(obj)
  end
end