setting media fields value as an array, enhancing photo validation to support arrays (#1523)

Author: MMwandigha

apps/mobile-mzima-client/src/app/core/validators/photo-required.validator.ts

@@ -4,7 +4,7 @@ export function PhotoRequiredValidator(): ValidatorFn {
   return (control: AbstractControl): { [key: string]: any } | null => {
     const value = control.value;
 
-    if (value && value.photo) {
+    if (value && (Array.isArray(value) ? value.length > 0 : value.photo)) {
       return null;
     } else {
       return { photoRequired: true };

apps/mobile-mzima-client/src/app/post/helpers/upload-file-progress.ts

@@ -31,7 +31,7 @@ export class UploadFileProgressHelper {
       const event: any = await lastValueFrom(uploadProgress);
 
       if (event?.body?.result?.id) {
-        field.value = { value: event.body.result.id };
+        field.value = { value: [event.body.result.id] };
       }
 
       Filesystem.deleteFile({