Class: Serrano::Request

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/serrano/request.rb,
lib/serrano/filterhandler.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#filter_handler, #rename_keys, #stringify

Constructor Details

#initialize(endpt, id, query, filter, offset, limit, sample, sort, order, facet, select, works, agency, options, verbose) ⇒ Request

Returns a new instance of Request.



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# File 'lib/serrano/request.rb', line 32

def initialize(endpt, id, query, filter, offset,
  limit, sample, sort, order, facet, select,
  works, agency, options, verbose)

  self.endpt = endpt
  self.id = id
  self.query = query
  self.filter = filter
  self.offset = offset
  self.limit = limit
  self.sample = sample
  self.sort = sort
  self.order = order
  self.facet = facet
  self.select = select
  self.works = works
  self.agency = agency
  self.options = options
  self.verbose = verbose
end

Instance Attribute Details

#agency ⇒ Object

Returns the value of attribute agency.



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# File 'lib/serrano/request.rb', line 28

def agency
  @agency
end

#endpt ⇒ Object

Returns the value of attribute endpt.



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# File 'lib/serrano/request.rb', line 16

def endpt
  @endpt
end

#facet ⇒ Object

Returns the value of attribute facet.



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# File 'lib/serrano/request.rb', line 25

def facet
  @facet
end

#filter ⇒ Object

Returns the value of attribute filter.



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

def filter
  @filter
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/serrano/request.rb', line 17

def id
  @id
end

#limit ⇒ Object

Returns the value of attribute limit.



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# File 'lib/serrano/request.rb', line 21

def limit
  @limit
end

#offset ⇒ Object

Returns the value of attribute offset.



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# File 'lib/serrano/request.rb', line 20

def offset
  @offset
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/serrano/request.rb', line 29

def options
  @options
end

#order ⇒ Object

Returns the value of attribute order.



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# File 'lib/serrano/request.rb', line 24

def order
  @order
end

#query ⇒ Object

Returns the value of attribute query.



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# File 'lib/serrano/request.rb', line 18

def query
  @query
end

#sample ⇒ Object

Returns the value of attribute sample.



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# File 'lib/serrano/request.rb', line 22

def sample
  @sample
end

#select ⇒ Object

Returns the value of attribute select.



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# File 'lib/serrano/request.rb', line 26

def select
  @select
end

#sort ⇒ Object

Returns the value of attribute sort.



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

def sort
  @sort
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/serrano/request.rb', line 30

def verbose
  @verbose
end

#works ⇒ Object

Returns the value of attribute works.



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# File 'lib/serrano/request.rb', line 27

def works
  @works
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/serrano/request.rb', line 53

def perform
  filt = filter_handler(filter)

  self.select = select&.instance_of?(Array) ? select.join(",") : select

  args = {query: query, filter: filt, offset: offset, rows: limit,
          sample: sample, sort: sort, order: order, facet: facet,
          select: select}
  opts = args.delete_if { |_k, v| v.nil? }

  conn = if verbose
    Faraday.new(url: Serrano.base_url, request: options || {}) do |f|
      f.response :logger
      f.use Faraday::SerranoErrors::Middleware
    end
  else
    Faraday.new(url: Serrano.base_url, request: options || {}) do |f|
      f.use Faraday::SerranoErrors::Middleware
    end
  end

  conn.headers[:user_agent] = make_ua
  conn.headers["X-USER-AGENT"] = make_ua

  if id.nil?
    res = conn.get endpt, opts
    MultiJson.load(res.body)
  else
    self.id = Array(id)
    # url encoding
    self.id = id.map { |x| ERB::Util.url_encode(x) }
    coll = []
    id.each do |x|
      endpt = if works
        self.endpt + "/" + x.to_s + "/works"
      elsif agency
        self.endpt + "/" + x.to_s + "/agency"
      else
        self.endpt + "/" + x.to_s
      end

      res = conn.get endpt, opts
      coll << MultiJson.load(res.body)
    end
    coll
  end
end