WIP joi validation for impose

shared-operations/src/wrappers/PdfFile.ts

@@ -91,7 +91,7 @@ export class PdfFile {
         
         this.filename = filename ? filename : originalFilename;
         if (this.filename.toLowerCase().endsWith(".pdf"))
-        this.filename = this.filename.slice(0, -4);
+            this.filename = this.filename.slice(0, -4);
 
         this.representation = representation;
         this.representationType = representationType;
@@ -99,6 +99,7 @@ export class PdfFile {
 
     static fromMulterFile(value: Express.Multer.File): PdfFile {
         return new PdfFile(value.originalname, value.buffer as Uint8Array, RepresentationType.Uint8Array);
+
     }
     static fromMulterFiles(values: Express.Multer.File[]): PdfFile[] {
         return values.map(v => PdfFile.fromMulterFile(v));
@@ -128,11 +129,4 @@ export class PdfFile {
         }));
         return docCache;
     }
-}
-
-export const PdfFileSchema = Joi.any().custom((value) => {
-    if (!(value instanceof PdfFile)) {
-        throw new Error('value is not a PdfFile');
-    }
-    return value;
-}, "PdfFile validation");
+}

shared-operations/src/wrappers/PdfFileJoi.ts

@@ -0,0 +1,14 @@
+import Joi from "joi";
+import { PdfFile } from "./PdfFile";
+
+export const JoiPDFFileSchema = Joi.binary().custom((value: Express.Multer.File[] | PdfFile, helpers) => {
+    if (!(value instanceof PdfFile)) {
+        try {
+            return PdfFile.fromMulterFiles(value);
+        } catch (error) {
+            console.error(error);
+            throw new Error('value is not of type PdfFile');
+        }
+    }
+    return value;
+}, "pdffile validation");