attachments

public/js/utils/api.js

@@ -168,6 +168,20 @@ const API = {
             headers: { 'Content-Type': 'application/json' },
             body: JSON.stringify(data)
         }).then(r => r.json()),
+        
+        attachToExpense: (expenseId, file, note) => {
+            const fd = new FormData();
+            fd.append('file', file);
+            if (note) fd.append('note', note);
+            return fetch(`/api/accounting/expenses/${expenseId}/attach`, {
+                method: 'POST',
+                body: fd
+                // KEIN Content-Type-Header setzen — Browser fügt boundary auto ein!
+            }).then(r => r.json());
+        },
+
+        getAttachmentLimits: () =>
+            fetch('/api/accounting/attachments/limits').then(r => r.json()),
 
         listExpenses: (startDate, endDate, onlyMine = false) => {
             const params = new URLSearchParams({ startDate, endDate });