include full appmetadata object in user status broadcast

src/ws/dto/app-metadata.dto.ts

@@ -0,0 +1,51 @@
+import {
+  IsOptional,
+  IsString,
+  MaxLength,
+  ValidateBy,
+  ValidationOptions,
+} from 'class-validator';
+
+/**
+ * Custom validator to ensure at least one of localized or unlocalized is a non-empty string
+ */
+function IsAtLeastOneNameProvided(validationOptions?: ValidationOptions) {
+  return ValidateBy(
+    {
+      name: 'isAtLeastOneNameProvided',
+      validator: {
+        validate(value, args) {
+          const object = args?.object as AppMetadataDto;
+          const hasLocalized =
+            typeof object.localized === 'string' &&
+            object.localized.trim().length > 0;
+          const hasUnlocalized =
+            typeof object.unlocalized === 'string' &&
+            object.unlocalized.trim().length > 0;
+          return hasLocalized || hasUnlocalized;
+        },
+        defaultMessage() {
+          return 'At least one of localized or unlocalized must be a non-empty string';
+        },
+      },
+    },
+    validationOptions,
+  );
+}
+
+export class AppMetadataDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(200)
+  @IsAtLeastOneNameProvided()
+  localized: string | null;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(200)
+  unlocalized: string | null;
+
+  @IsOptional()
+  @IsString()
+  appIconB64: string | null;
+}