licence_categories->categories;frontend: fixed category handling

frontend/src/lib/components/UserEditForm.svelte

@@ -48,7 +48,7 @@
 			issued_date: '',
 			expiration_date: '',
 			country: '',
-			licence_categories: []
+			categories: []
 		},
 		bank_account: {
 			id: 0,
@@ -374,11 +374,11 @@
 								<div class="checkbox-label-container">
 									<InputField
 										type="checkbox"
-										name="user[licence][categories[]]"
+										name="user[licence][categories][]"
 										value={JSON.stringify(category)}
 										label={category.category}
-										checked={localUser.licence.licence_categories != null &&
-											localUser.licence.licence_categories.some(
+										checked={localUser.licence.categories != null &&
+											localUser.licence.categories.some(
 												(cat) => cat.category === category.category
 											)}
 									/>

frontend/src/lib/utils/processing.js

@@ -20,10 +20,11 @@ export function formDataToObject(formData) {
 		/** @type {string[]} */
 		const keys = key.match(/\[([^\]]+)\]/g)?.map((k) => k.slice(1, -1)) || [key];
 		console.log('Processed keys:', keys);
+		console.dir(value);
 		/** @type {Record<string, any>} */
 		let current = object;
 
-		console.log('Current object state:', JSON.stringify(current));
+		// console.log('Current object state:', JSON.stringify(current));
 		for (let i = 0; i < keys.length - 1; i++) {
 			/**
 			 * Create nested object if it doesn't exist
@@ -42,13 +43,14 @@ export function formDataToObject(formData) {
 		}
 
 		const lastKey = keys[keys.length - 1];
-		if (lastKey.endsWith('[]')) {
-			/**
-			 * Handle array fields (licence categories)
-			 */
-			const arrayKey = lastKey.slice(0, -2);
-			current[arrayKey] = current[arrayKey] || [];
-			current[arrayKey].push(value);
+		if (key.endsWith('[]')) {
+			current[lastKey] = current[lastKey] || [];
+			try {
+				/** @type {{id: number, category: string}} */
+				current[lastKey].push(JSON.parse(value.toString()));
+			} catch {
+				current[lastKey].push(value);
+			}
 		} else {
 			current[lastKey] = value;
 		}
@@ -100,7 +102,7 @@ export function processFormData(rawData) {
 				issued_date: toRFC3339(rawData.user.licence?.issued_date),
 				expiration_date: toRFC3339(rawData.user.licence?.expiration_date),
 				country: String(rawData.user.licence?.country || ''),
-				licence_categories: rawData.user.licence?.licence_categories || []
+				categories: rawData.user.licence?.categories || []
 			},
 
 			bank_account: {
@@ -114,7 +116,8 @@ export function processFormData(rawData) {
 			}
 		}
 	};
-
+	console.log('Categories: --------');
+	console.dir(rawData.user.licence);
 	if (
 		rawData.user.password &&
 		rawData.password2 &&