Add validation to type names in product_type / type

Validate it in terraform instead of relying on commercetools errors.
Note that we should do this on way more places

Author: mvantellingen

commercetools/resource_product_type.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/elliotchance/orderedmap/v2"
+	"github.com/elliotchance/pie/v2"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
@@ -158,6 +159,29 @@ func attributeTypeElement(setsAllowed bool) *schema.Resource {
 			Required: true,
 			ValidateFunc: func(val any, key string) (warns []string, errs []error) {
 				v := val.(string)
+				validValues := []string{
+					"boolean",
+					"text",
+					"ltext",
+					"enum",
+					"lenum",
+					"number",
+					"money",
+					"date",
+					"time",
+					"datetime",
+					"reference",
+					"set",
+					"nested",
+				}
+
+				if !pie.Contains(validValues, v) {
+					errs = append(errs, fmt.Errorf("%s is not a valid type. Valid types are: %s",
+						v, strings.Join(pie.SortStableUsing(validValues, func(a, b string) bool {
+							return a < b
+						}), ", ")))
+				}
+
 				if !setsAllowed && v == "set" {
 					errs = append(errs, fmt.Errorf("sets in another Set are not allowed"))
 				}

commercetools/resource_type.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/elliotchance/orderedmap/v2"
+	"github.com/elliotchance/pie/v2"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
@@ -350,6 +351,28 @@ func fieldTypeElement(setsAllowed bool) *schema.Resource {
 			Required: true,
 			ValidateFunc: func(val any, key string) (warns []string, errs []error) {
 				v := val.(string)
+				validValues := []string{
+					"Boolean",
+					"Number",
+					"String",
+					"LocalizedString",
+					"Enum",
+					"LocalizedEnum",
+					"Money",
+					"Date",
+					"Time",
+					"DateTime",
+					"Reference",
+					"Set",
+				}
+
+				if !pie.Contains(validValues, v) {
+					errs = append(errs, fmt.Errorf("%s is not a valid type. Valid types are: %s",
+						v, strings.Join(pie.SortStableUsing(validValues, func(a, b string) bool {
+							return a < b
+						}), ", ")))
+				}
+
 				if !setsAllowed && v == "Set" {
 					errs = append(errs, fmt.Errorf("sets in another Set are not allowed"))
 				}

go.mod

@@ -19,6 +19,7 @@ require (
 	github.com/armon/go-radix v1.0.0 // indirect
 	github.com/bgentry/speakeasy v0.1.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/elliotchance/pie/v2 v2.0.1 // indirect
 	github.com/fatih/color v1.13.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/go-cmp v0.5.8 // indirect

go.sum

@@ -87,6 +87,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/elliotchance/orderedmap/v2 v2.0.1 h1:CWEyejE1516ugF5TScffjSSUzKd1czkTOBxr/vlkCLU=
 github.com/elliotchance/orderedmap/v2 v2.0.1/go.mod h1:85lZyVbpGaGvHvnKa7Qhx7zncAdBIBq6u56Hb1PRU5Q=
+github.com/elliotchance/pie/v2 v2.0.1 h1:TW6imTMwc8h51AaWNLxjyx0eNUtzAaB6ZCjKzTahYHw=
+github.com/elliotchance/pie/v2 v2.0.1/go.mod h1:18t0dgGFH006g4eVdDtWfgFZPQEgl10IoEO8YWEq3Og=
 github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
 github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=