ash_graphql/lib/graphql/errors.ex
Riccardo Binetti 513c1ac68f
improvement!: port AshGraphql to Ash 3.0 (#123)
Step 1: update Ash

Step 2: mass rename Api to Domain

Step 3: Ash.Query.expr -> Ash.Expr.expr

Also change ref interpolation

Step 4: remove all warnings

Step 5: remove registries from tests

Step 6: fix filter

Step 7: private? -> !public?

Step 8: Ash.Calculation -> Ash.Resource.Calculation

Step 9: use depend_on_resources/1 -> resources/1

Step 10: add Domain to all resources

Step 11: use Ash module for all actions

Step 12: add public? true all around

Step 13: remove verbose? from options passed during Domain calls

Step 14: add simple_sat

Step 15: Ash.ErrorKind is no more, so remove code from errors

Step 16: sprinkle default_accept :* around tests

Step 17: replace Ash.Changeset.new/2 with Ash.Changeset.for_*

Step 18: calculation fixups

- Context is now a struct and arguments go under the arguments key
- Function based calculations receive a list of records
- Add a select to query-based loads
- select -> load

Step 19: pass the correct name to pass the policy in tests

Step 20: Ash.Query.new/2 is no more

Step 21: add AshGraphql.Resource.embedded? utility function

Use that instead of Ash.Type.embedded_type?(resource_or_type) since resources
are not types anymore

Step 22: handle struct + instance_of: Resource in unions

Resources are not type anymore so they need to be passed this way in unions

Step 23: ensure we only check GraphQL actions for pagination

All reads are now paginated by default, so this triggered a compilation error

Step 24: swap arguments for sort on calculations

Step 25: remove unused debug? option
2024-04-01 14:03:06 -04:00

51 lines
1.4 KiB
Elixir

defmodule AshGraphql.Errors do
@moduledoc """
Utilities for working with errors in custom resolvers.
"""
require Logger
@doc """
Transform an error or list of errors into the response for graphql.
"""
def to_errors(errors, context, domain) do
errors
|> AshGraphql.Graphql.Resolver.unwrap_errors()
|> Enum.map(fn error ->
if AshGraphql.Error.impl_for(error) do
error = AshGraphql.Error.to_error(error)
case AshGraphql.Domain.Info.error_handler(domain) do
nil ->
error
{m, f, a} ->
apply(m, f, [error, context | a])
end
else
uuid = Ash.UUID.generate()
if is_exception(error) do
case error do
%{stacktrace: %{stacktrace: stacktrace}} ->
Logger.warning(
"`#{uuid}`: AshGraphql.Error not implemented for error:\n\n#{Exception.format(:error, error, stacktrace)}"
)
error ->
Logger.warning(
"`#{uuid}`: AshGraphql.Error not implemented for error:\n\n#{Exception.format(:error, error)}"
)
end
else
Logger.warning(
"`#{uuid}`: AshGraphql.Error not implemented for error:\n\n#{inspect(error)}"
)
end
%{
message: "something went wrong. Unique error id: `#{uuid}`"
}
end
end)
end
end