defmodule Pleroma.Web.ApiSpec.RenderError do
@behaviour Plug
- alias OpenApiSpex.Plug.JsonRenderError
- alias Plug.Conn
+ import Plug.Conn, only: [put_status: 2]
+ import Phoenix.Controller, only: [json: 2]
+ import Pleroma.Web.Gettext
@impl Plug
def init(opts), do: opts
@impl Plug
- def call(%{private: %{open_api_spex: %{operation_id: "AccountController.create"}}} = conn, _) do
+ def call(conn, errors) do
+ errors =
+ Enum.map(errors, fn
+ %{name: nil} = err ->
+ %OpenApiSpex.Cast.Error{err | name: List.last(err.path)}
+
+ err ->
+ err
+ end)
+
conn
- |> Conn.put_status(:bad_request)
- |> Phoenix.Controller.json(%{"error" => "Missing parameters"})
+ |> put_status(:bad_request)
+ |> json(%{
+ error: errors |> Enum.map(&message/1) |> Enum.join(" "),
+ errors: errors |> Enum.map(&render_error/1)
+ })
+ end
+
+ defp render_error(error) do
+ pointer = OpenApiSpex.path_to_string(error)
+
+ %{
+ title: "Invalid value",
+ source: %{
+ pointer: pointer
+ },
+ message: OpenApiSpex.Cast.Error.message(error)
+ }
+ end
+
+ defp message(%{reason: :invalid_schema_type, type: type, name: name}) do
+ gettext("%{name} - Invalid schema.type. Got: %{type}.",
+ name: name,
+ type: inspect(type)
+ )
+ end
+
+ defp message(%{reason: :null_value, name: name} = error) do
+ case error.type do
+ nil ->
+ gettext("%{name} - null value.", name: name)
+
+ type ->
+ gettext("%{name} - null value where %{type} expected.",
+ name: name,
+ type: type
+ )
+ end
+ end
+
+ defp message(%{reason: :all_of, meta: %{invalid_schema: invalid_schema}}) do
+ gettext(
+ "Failed to cast value as %{invalid_schema}. Value must be castable using `allOf` schemas listed.",
+ invalid_schema: invalid_schema
+ )
+ end
+
+ defp message(%{reason: :any_of, meta: %{failed_schemas: failed_schemas}}) do
+ gettext("Failed to cast value using any of: %{failed_schemas}.",
+ failed_schemas: failed_schemas
+ )
+ end
+
+ defp message(%{reason: :one_of, meta: %{failed_schemas: failed_schemas}}) do
+ gettext("Failed to cast value to one of: %{failed_schemas}.", failed_schemas: failed_schemas)
end
- def call(conn, reason) do
- opts = JsonRenderError.init(reason)
+ defp message(%{reason: :min_length, length: length, name: name}) do
+ gettext("%{name} - String length is smaller than minLength: %{length}.",
+ name: name,
+ length: length
+ )
+ end
+
+ defp message(%{reason: :max_length, length: length, name: name}) do
+ gettext("%{name} - String length is larger than maxLength: %{length}.",
+ name: name,
+ length: length
+ )
+ end
+
+ defp message(%{reason: :unique_items, name: name}) do
+ gettext("%{name} - Array items must be unique.", name: name)
+ end
+
+ defp message(%{reason: :min_items, length: min, value: array, name: name}) do
+ gettext("%{name} - Array length %{length} is smaller than minItems: %{min}.",
+ name: name,
+ length: length(array),
+ min: min
+ )
+ end
+
+ defp message(%{reason: :max_items, length: max, value: array, name: name}) do
+ gettext("%{name} - Array length %{length} is larger than maxItems: %{}.",
+ name: name,
+ length: length(array),
+ max: max
+ )
+ end
+
+ defp message(%{reason: :multiple_of, length: multiple, value: count, name: name}) do
+ gettext("%{name} - %{count} is not a multiple of %{multiple}.",
+ name: name,
+ count: count,
+ multiple: multiple
+ )
+ end
+
+ defp message(%{reason: :exclusive_max, length: max, value: value, name: name})
+ when value >= max do
+ gettext("%{name} - %{value} is larger than exclusive maximum %{max}.",
+ name: name,
+ value: value,
+ max: max
+ )
+ end
+
+ defp message(%{reason: :maximum, length: max, value: value, name: name})
+ when value > max do
+ gettext("%{name} - %{value} is larger than inclusive maximum %{max}.",
+ name: name,
+ value: value,
+ max: max
+ )
+ end
+
+ defp message(%{reason: :exclusive_multiple, length: min, value: value, name: name})
+ when value <= min do
+ gettext("%{name} - %{value} is smaller than exclusive minimum %{min}.",
+ name: name,
+ value: value,
+ min: min
+ )
+ end
+
+ defp message(%{reason: :minimum, length: min, value: value, name: name})
+ when value < min do
+ gettext("%{name} - %{value} is smaller than inclusive minimum %{min}.",
+ name: name,
+ value: value,
+ min: min
+ )
+ end
+
+ defp message(%{reason: :invalid_type, type: type, value: value, name: name}) do
+ gettext("%{name} - Invalid %{type}. Got: %{value}.",
+ name: name,
+ value: OpenApiSpex.TermType.type(value),
+ type: type
+ )
+ end
+
+ defp message(%{reason: :invalid_format, format: format, name: name}) do
+ gettext("%{name} - Invalid format. Expected %{format}.", name: name, format: inspect(format))
+ end
+
+ defp message(%{reason: :invalid_enum, name: name}) do
+ gettext("%{name} - Invalid value for enum.", name: name)
+ end
+
+ defp message(%{reason: :polymorphic_failed, type: polymorphic_type}) do
+ gettext("Failed to cast to any schema in %{polymorphic_type}",
+ polymorphic_type: polymorphic_type
+ )
+ end
+
+ defp message(%{reason: :unexpected_field, name: name}) do
+ gettext("Unexpected field: %{name}.", name: safe_string(name))
+ end
+
+ defp message(%{reason: :no_value_for_discriminator, name: field}) do
+ gettext("Value used as discriminator for `%{field}` matches no schemas.", name: field)
+ end
+
+ defp message(%{reason: :invalid_discriminator_value, name: field}) do
+ gettext("No value provided for required discriminator `%{field}`.", name: field)
+ end
+
+ defp message(%{reason: :unknown_schema, name: name}) do
+ gettext("Unknown schema: %{name}.", name: name)
+ end
+
+ defp message(%{reason: :missing_field, name: name}) do
+ gettext("Missing field: %{name}.", name: name)
+ end
+
+ defp message(%{reason: :missing_header, name: name}) do
+ gettext("Missing header: %{name}.", name: name)
+ end
+
+ defp message(%{reason: :invalid_header, name: name}) do
+ gettext("Invalid value for header: %{name}.", name: name)
+ end
+
+ defp message(%{reason: :max_properties, meta: meta}) do
+ gettext(
+ "Object property count %{property_count} is greater than maxProperties: %{max_properties}.",
+ property_count: meta.property_count,
+ max_properties: meta.max_properties
+ )
+ end
+
+ defp message(%{reason: :min_properties, meta: meta}) do
+ gettext(
+ "Object property count %{property_count} is less than minProperties: %{min_properties}",
+ property_count: meta.property_count,
+ min_properties: meta.min_properties
+ )
+ end
- JsonRenderError.call(conn, opts)
+ defp safe_string(string) do
+ to_string(string) |> String.slice(0..39)
end
end
projects / akkoma / commitdiff