Robert Mosolgo rmosolgo

rmosolgo / require_matching_changeset_version.rb

Created October 3, 2025 17:02

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.5.13"
	gem "graphql-enterprise", source: "https://gems.graphql.pro"
	end

	class MySchema < GraphQL::Schema
	class ExampleChangeset < GraphQL::Enterprise::Changeset
	release("2025-01-01")

rmosolgo / argument_auth_example.rb

Created May 27, 2025 14:12

Using a custom argument authentication option in GraphQL-Ruby

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.5.7"
	end

	class MySchema < GraphQL::Schema
	class BaseArgument < GraphQL::Schema::Argument
	def initialize(args, authenticate_with: nil, *kwargs, &block)
	@authenticate_with = authenticate_with

rmosolgo / argument_log.rb

Created May 21, 2025 19:16

Log GraphQL-Ruby arguments in their GraphQL format

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.5.6"
	gem "uri"
	end

	class MySchema < GraphQL::Schema
	class Uri < GraphQL::Schema::Scalar
	def self.coerce_input(value, ctx)

rmosolgo / list_of_nodes_example.rb

Created April 1, 2025 22:24

Avoiding N+1 loads in different GraphQL subtrees

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.5.0"
	gem "activerecord", require: "active_record"
	gem "sqlite3"
	gem "logger"
	end

	# Set up the database for the example

rmosolgo / search_object_lookahead_connection_example.rb

Created March 24, 2025 17:29

SearchObjectGraphQL lookahead example

	require 'bundler/inline'

	gemfile do
	gem "graphql", "2.4.15"
	gem "search_object_graphql", "1.0.5"
	gem "activerecord", require: "active_record"
	gem "sqlite3"
	end
	require 'search_object'
	require 'search_object/plugin/graphql'

rmosolgo / complexity_example.rb

Created March 12, 2025 01:03

Exposting GraphQL-Ruby Query Complexity Value to Clients

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.4.12"
	end

	# This example shows three ways of showing a query's complexity to clients.
	# All three cases require a customized analyzer which adds the value to be used later.
	class MySchema < GraphQL::Schema
	class MaxComplexityWithReport < GraphQL::Analysis::MaxQueryComplexity

rmosolgo / example_custom_connection_system.rb

Last active March 25, 2025 09:23

Implementing a new, custom connection system in GraphQL-Ruby and releasing it in a new API version

	require "bundler/inline"

	gemfile do
	gem "diffy", "3.4.3"
	gem "graphql", "2.4.11"
	gem "graphql-enterprise", "1.5.6", source: "https://gems.graphql.pro"
	end
	# dummy data
	THINGS = [{name: "Airplane"}, {name: "Bagel"}, {name: "Calendar"}, {name: "Daffodil"}]

rmosolgo / changeset_directive.rb

Created February 5, 2025 13:38

Assigning a GraphQL-Ruby changeset version from a directive in the query

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.4.8", source: "https://rubygems.org"
	gem "graphql-enterprise", source: "https://gems.graphql.pro"
	end

	class MySchema < GraphQL::Schema
	class SwitchFields < GraphQL::Enterprise::Changeset
	release "2025-02-01"

rmosolgo / unsorted_enum_values.rb

Last active January 18, 2025 15:36

Custom GraphQL-Ruby Schema Printer Which Doesn't Sort Enum Values

	require "bundler/inline"

	gemfile do
	gem "graphql", "2.4.8"
	end

	class MySchema < GraphQL::Schema
	class Vegetable < GraphQL::Schema::Enum
	value :ZUCCHINI
	value :ARTICHOKE

rmosolgo / connection_scoping.rb

Last active January 8, 2025 00:07

Removing unauthorized items from a connection in GraphQL-Ruby using scope_items