jobs/V3/histogram_sample.rb

# Copyright 2018 Google, Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

def job_discovery_histogram_search project_id:, company_name:
  # [START job_discovery_histogram_search]
  # project_id     = "Id of the project"
  # company_name   = "The resource name of the company listing the job. The format is "projects/{project_id}/companies/{company_id}""
  require "google/apis/jobs_v3"

  # Instantiate the client
  jobs = Google::Apis::JobsV3
  talent_solution_client = jobs::CloudTalentSolutionService.new
  # @see
  # https://developers.google.com/identity/protocols/application-default-credentials#callingruby
  talent_solution_client.authorization = Google::Auth.get_application_default(
    "https://www.googleapis.com/auth/jobs"
  )

  # Make sure to set the request_metadata the same as the associated search request
  request_metadata = jobs::RequestMetadata.new user_id:    "HashedUserId",
                                               session_id: "HashedSessionId",
                                               domain:     "http://careers.google.com"

  custom_attribute_histogram_request =
    jobs::CustomAttributeHistogramRequest.new key:                    "someFieldName1",
                                              string_value_histogram: true
  histogram_facets =
    jobs::HistogramFacets.new simple_histogram_facets:           ["COMPANY_ID"],
                              custom_attribute_histogram_facets: [custom_attribute_histogram_request]
  # Perform a search for analyst  related jobs
  job_query = jobs::JobQuery.new company_names: [company_name]

  search_jobs_request = jobs::SearchJobsRequest.new request_metadata: request_metadata,
                                                    job_query:        job_query,
                                                    histogram_facets: histogram_facets
  search_jobs_response = talent_solution_client.search_jobs project_id, search_jobs_request

  puts search_jobs_response.to_json
  search_jobs_response
end
# [END job_discovery_histogram_search]

def run_histogram_sample arguments
  require_relative "basic_company_sample"

  command = arguments.shift
  default_project_id = "projects/#{ENV['GOOGLE_CLOUD_PROJECT']}"
  company_name = "#{default_project_id}/companies/#{arguments.shift}"

  case command
  when "histogram_search"
    job_discovery_histogram_search company_name: company_name,
                                   project_id:   default_project_id
  else
    puts <<~USAGE
      Usage: bundle exec ruby histogram_sample.rb [command] [arguments]
      Commands:
        histogram_search      <company_id>   Search by histogram facets under given company.
      Environment variables:
        GOOGLE_CLOUD_PROJECT must be set to your Google Cloud project ID
    USAGE
  end
end

if $PROGRAM_NAME == __FILE__
  run_histogram_sample ARGV
end