module Graphtown::QueryBuilder
Public Instance Methods
configure_graphql_client(client)
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override in concrete class if need be
# File lib/graphtown/query_builder.rb, line 64 def configure_graphql_client(client); end
graphql(graph_name, query = nil, &block)
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# File lib/graphtown/query_builder.rb, line 15 def graphql(graph_name, query = nil, &block) self.graphql_queries ||= Queries.new graphql_queries.send("#{graph_name}=", query || block) end
graphql_client()
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# File lib/graphtown/query_builder.rb, line 50 def graphql_client Graphlient::Client.new(graphql_endpoint) do |client| configure_graphql_client(client) end end
graphql_endpoint()
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override in concrete class if need be
# File lib/graphtown/query_builder.rb, line 57 def graphql_endpoint raise "Please add graphql_endpoint to your config file" unless config[:graphql_endpoint] config[:graphql_endpoint] end
parse_graphql_query(client, value)
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# File lib/graphtown/query_builder.rb, line 46 def parse_graphql_query(client, value) value.is_a?(Proc) ? Graphlient::Query.new(&value).to_s : client.parse(value) end
queries()
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# File lib/graphtown/query_builder.rb, line 21 def queries return self.class.graphql_queries if @_executed_queries client = graphql_client self.class.graphql_queries.each_pair do |graph_name, value| query = parse_graphql_query(client, value) query_variables = if respond_to?("variables_for_#{graph_name}") send("variables_for_#{graph_name}") end self.class.graphql_queries.send( "#{graph_name}=", client.execute(query, query_variables).data.yield_self do |data| # avoid having to do query.foo.foo if possible data.send(graph_name) rescue NoMethodError data end ) end @_executed_queries = true self.class.graphql_queries end