🏷️ Created ResourceType enum

internal/domain/resource_type.go

@@ -0,0 +1,50 @@
+package domain
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+)
+
+type ResourceType struct {
+	resourceType string
+}
+
+var (
+	ResourceTypeUnd   ResourceType = ResourceType{}        // "und"
+	ResourceTypeAudio ResourceType = ResourceType{"audio"} // "audio"
+	ResourceTypeImage ResourceType = ResourceType{"image"} // "image"
+	ResourceTypePage  ResourceType = ResourceType{"page"}  // "page"
+	ResourceTypeText  ResourceType = ResourceType{"text"}  // "text"
+	ResourceTypeVideo ResourceType = ResourceType{"video"} // "video"
+)
+
+var ErrResourceType error = errors.New("unsupported ResourceType enum")
+
+var stringsResourceTypes = map[string]ResourceType{
+	ResourceTypeAudio.resourceType: ResourceTypeAudio,
+	ResourceTypeImage.resourceType: ResourceTypeImage,
+	ResourceTypePage.resourceType:  ResourceTypePage,
+	ResourceTypeText.resourceType:  ResourceTypeText,
+	ResourceTypeVideo.resourceType: ResourceTypeVideo,
+}
+
+func ParseResourceType(raw string) (ResourceType, error) {
+	if rt, ok := stringsResourceTypes[strings.ToLower(raw)]; ok {
+		return rt, nil
+	}
+
+	return ResourceTypeUnd, fmt.Errorf("%w: got '%s', want %s", ErrResourceType, raw, stringsResourceTypes)
+}
+
+func (rt ResourceType) String() string {
+	if rt.resourceType != "" {
+		return rt.resourceType
+	}
+
+	return "und"
+}
+
+func (rt ResourceType) GoString() string {
+	return "domain.ResourceType(" + rt.String() + ")"
+}