Module: Bearcat::Client::GraphQL

Defined in:
lib/bearcat/client/graph_ql.rb

Overview

Request body format should be:

- { query: "query string" }
- "query string"
- "path/to/gql/file", may be absolute, relative to application root, or relative to `app/graphql`. `.gql` extension is optional.

Instance Method Summary collapse

Instance Method Details

#graphql_query(query, args = {}) ⇒ Object

Raises:



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# File 'lib/bearcat/client/graph_ql.rb', line 17

def graphql_query(query, args = {})
  if query.is_a?(String)
    if /\A\w+\Z/.match?(query) && !query.include?("{")
      query = query.underscore
      @@gql_cache ||= {}

      query = cache_on_class("gql:#{query}") do
        paths = []

        pn = Pathname.new(query)
        if pn.absolute?
          paths << query
        else
          paths << Rails.root.join("app", "graphql", query)
          paths << Rails.root.join(query)
        end

        paths = paths.flat_map do |path|
          [path, "#{path}.gql"]
        end

        query = paths.find do |path|
          File.exist?(path)
        end

        File.read(query)
      end
    end

    args.symbolize_keys!

    query = query.gsub(/\{\{(.*?)\}\}/) do |_m|
      match = Regexp.last_match
      key = match[1].strip.to_sym
      args[key]
    end

    query = {
      query: query
    }
  end

  result = post('/api/graphql', query)
  raise GraphqlError.new("Error running GraphQL query:\n#{result["errors"].to_json}", response: result) if result["errors"].present?

  # TODO: It'd be nice to unwrap and return result["data"] directly, but we want to keep backwards compatibility
  result
end