56e42f209d
We were getting many errors when trying to run them, from uninitialized constant `HTTP` to undefined method `headers`. We might move these examples to the documentation repository in the future, but we need to look for possible side-effects first.
69 lines
1.6 KiB
Ruby
69 lines
1.6 KiB
Ruby
require "net/http"
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require "json"
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API_ENDPOINT = "https://demo.consulproject.org/graphql".freeze
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def make_request(query_string)
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uri = URI(API_ENDPOINT)
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uri.query = URI.encode_www_form(query: query_string.delete("\n").delete(" "))
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request = Net::HTTP::Get.new(uri)
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request[:accept] = "application/json"
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Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |https|
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https.request(request)
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end
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end
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def build_query(options = {})
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page_size = options[:page_size] || 25
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page_size_parameter = "first: #{page_size}"
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page_number = options[:page_number] || 0
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after_parameter = page_number.positive? ? ", after: \"#{options[:next_cursor]}\"" : ""
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<<-GRAPHQL
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{
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proposals(#{page_size_parameter}#{after_parameter}) {
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pageInfo {
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endCursor,
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hasNextPage
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},
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edges {
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node {
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id,
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title,
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public_created_at
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}
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}
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}
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}
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GRAPHQL
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end
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page_number = 0
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next_cursor = nil
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proposals = []
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loop do
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puts "> Requesting page #{page_number}"
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query = build_query(page_size: 25, page_number: page_number, next_cursor: next_cursor)
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response = make_request(query)
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response_hash = JSON.parse(response.body)
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page_info = response_hash["data"]["proposals"]["pageInfo"]
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has_next_page = page_info["hasNextPage"]
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next_cursor = page_info["endCursor"]
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proposal_edges = response_hash["data"]["proposals"]["edges"]
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puts "\tHTTP code: #{response.code}"
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proposal_edges.each do |edge|
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proposals << edge["node"]
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end
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page_number += 1
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break unless has_next_page
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end
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