Module: JSONAPI::Parser::RackReqParamsParser

Defined in:
lib/easy/jsonapi/parser/rack_req_params_parser.rb

Overview

Used to parse the request params given from the Rack::Request object

Class Method Summary collapse

Class Method Details

.parse(rack_req_params) ⇒ JSONAPI::Request::QueryParamCollection

Parameters:

  • rack_req_params (Hash<String>) —

    The parameter hash returned from Rack::Request.params

Returns:



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# File 'lib/easy/jsonapi/parser/rack_req_params_parser.rb', line 29

def self.parse(rack_req_params)
  
  # rack::request.params: (string keys)
  # {
  #   'fields' => { 'articles' => 'title,body,author', 'people' => 'name' },
  #   'include' => 'author,comments-likers,comments.users',
  #   'josh_ua' => 'demoss,simpson',
  #   'page' => { 'offset' => '5', 'limit' => '20' },
  #   'filter' => { 'comments' => '(author/age > 21)', 'users' => '(age < 15)' },
  #   'sort' => 'age,title'
  # }

  query_param_collection = JSONAPI::Request::QueryParamCollection.new
  rack_req_params.each do |name, value|
    add_the_param(name, value, query_param_collection)
  end
  query_param_collection
end