- additional functionality for DatasetController.ts

- additional validation rules like 'uniqueArray'
- additional Lucid models like BaseModel.ts for filling attributes, Title.ts, Description.ts
- npm updates for @adonisjs/core

start/validator.ts

@@ -11,6 +11,34 @@ https://issuehunt.io/r/adonisjs/validator/issues/84
 // import { string } from '@ioc:Adonis/Core/Helpers';
 import { validator } from '@ioc:Adonis/Core/Validator';
 
+validator.rule('uniqueArray', (dataArray, [field], { pointer, arrayExpressionPointer, errorReporter }) => {
+    const array = dataArray; //validator.helpers.getFieldValue(data, field, tip);
+
+    if (!Array.isArray(array)) {
+        throw new Error(`The ${pointer} must be an array.`);
+    }
+
+    const uniqueValues = new Set();
+    for (let i = 0; i < array.length; i++) {
+        const item = array[i];
+        const attributeValue = item[field]; // Extract the attribute value for uniqueness check
+
+        if (uniqueValues.has(attributeValue)) {
+            // throw new Error(`The ${field} array contains duplicate values for the ${field} attribute.`)
+            errorReporter.report(
+                pointer,
+                'uniqueArray', // Keep an eye on this
+                `The ${pointer} array contains duplicate values for the ${field} attribute.`,
+                arrayExpressionPointer,
+                { field, array: pointer },
+            );
+            return;
+        }
+
+        uniqueValues.add(attributeValue);
+    }
+});
+
 validator.rule(
     'translatedLanguage',
     (value, [mainLanguageField, typeField], { root, tip, pointer, arrayExpressionPointer, errorReporter }) => {