Add support for arbitrary precision numbers

cli/daemon/mcp/schema_json.go

@@ -210,6 +210,8 @@ func renderBuiltinValue(buf *bytes.Buffer, b schema.Builtin, urlEncode bool) {
 		value = "{}"
 	case schema.Builtin_USER_ID:
 		value = "\"userID\""
+	case schema.Builtin_DECIMAL:
+		value = "\"0.0\""
 	default:
 		value = "<unknown>"
 	}

internal/gocodegen/marshalling.go

@@ -467,7 +467,7 @@ func (w *MarshallingCodeWrapper) Finalize(ifErrorBlock ...Code) []Code {
 }
 
 func (g *MarshallingCodeGenerator) shouldBeTreatedAsString(builtin schema.Builtin) bool {
-	return builtin == schema.Builtin_STRING ||
+	return builtin == schema.Builtin_STRING || builtin == schema.Builtin_DECIMAL ||
 		(g.encoreTypesAsString && builtin == schema.Builtin_UUID) ||
 		(g.encoreTypesAsString && builtin == schema.Builtin_USER_ID)
 }

pkg/clientgen/golang.go

@@ -244,7 +244,7 @@ func (g *golang) generateClient(file *File, appSlug string, set clientgentypes.S
 	g.generateOptionFunc(
 		file,
 		"HTTPClient",
-		`can be used to configure the underlying HTTP client used when making API calls. 
+		`can be used to configure the underlying HTTP client used when making API calls.
 
 Defaults to http.DefaultClient`,
 		&Statement{Id("client").Id("HTTPDoer")},
@@ -886,7 +886,7 @@ func (g *golang) getType(typ *schema.Type) Code {
 			return Qual("time", "Time")
 		case schema.Builtin_JSON:
 			return Qual("encoding/json", "RawMessage")
-		case schema.Builtin_UUID, schema.Builtin_USER_ID:
+		case schema.Builtin_UUID, schema.Builtin_USER_ID, schema.Builtin_DECIMAL:
 			// we don't want to add any custom depdancies, so these come in as strings
 			return String()
 		default:

pkg/clientgen/javascript.go

@@ -1123,6 +1123,8 @@ func (js *javascript) convertStringToBuiltin(typ schema.Builtin, val string) str
 		return val
 	case schema.Builtin_USER_ID:
 		return val
+	case schema.Builtin_DECIMAL:
+		return val
 	default:
 		js.errorf("unknown builtin type %v", typ)
 		return "any"

pkg/clientgen/openapi/schema.go

@@ -248,6 +248,8 @@ func (g *Generator) builtinSchemaType(t schema.Builtin) *openapi3.Schema {
 		return openapi3.NewObjectSchema()
 	case schema.Builtin_USER_ID:
 		return openapi3.NewStringSchema()
+	case schema.Builtin_DECIMAL:
+		return openapi3.NewStringSchema()
 	default:
 		doBailout(errors.Newf("unknown builtin type %v", t))
 		panic("unreachable")
@@ -370,6 +372,8 @@ func (g *Generator) typeToDefinitionName(typ *schema.Type) string {
 			return "int"
 		case schema.Builtin_UINT:
 			return "uint"
+		case schema.Builtin_DECIMAL:
+			return "string"
 		default:
 			return ""
 		}