chore(backend): Aanpassingen Dwengo Learning-Object-Repository

Processing uit Dwengo Learning-Object-Repository geconverteerd naar TypeScript en aangepast aan onze app.

Functionaliteit van Dwengo Learning-Object-Repository in ons project gekopiëerd en deels aanBestanden die enkel types of interfaces exporteren hernoemd naar *.d.tsgepast aan TypeScript en ons project.

backend/src/services/learning-objects/processing/text/text-processor.ts

@@ -0,0 +1,20 @@
+/**
+ * Based on https://github.com/dwengovzw/Learning-Object-Repository/blob/main/app/processors/text/text_processor.js
+ */
+
+import DOMPurify from 'isomorphic-dompurify'
+import Processor from "../processor.js"
+import {DwengoContentType} from "../content-type.js";
+
+class TextProcessor extends Processor<string> {
+    constructor() {
+        super(DwengoContentType.TEXT_PLAIN);
+    }
+
+    override renderFn(text: string) {
+        // Sanitize plain text to prevent xss.
+        return DOMPurify.sanitize(text);
+    }
+}
+
+export default TextProcessor;

backend/src/services/learning-objects/processing/text/text_processor.js

@@ -1,36 +0,0 @@
-import DOMPurify from 'isomorphic-dompurify'
-import Processor from "../processor.ts"
-import path from "path"
-
-class TextProcessor extends Processor {
-    constructor() {
-        super();
-    }
-
-    /**
-     *
-     * @param {string} plain text
-     * @param {object} args Optional arguments
-     * @returns
-     */
-    render(text, args = {}) {
-        // Sanitize plain text to prevent xss.
-        return DOMPurify.sanitize(text);
-    }
-
-    processFiles(files, metadata){
-        let inputString = "";
-        let file  = files.find((f) => {
-            let ext = path.extname(f.originalname);
-            if (ext == ".txt") {
-                inputString = f.buffer.toString('utf8');
-                return true;
-            }else{
-                return false;
-            }
-        });
-        return [this.render(inputString), files]
-    }
-}
-
-export default TextProcessor;