qa: Handle errors with toaster

qa/ui/src/lib/stores/toasts.js

@@ -0,0 +1,41 @@
+import { writable } from 'svelte/store';
+
+function createToastsStore() {
+  const { subscribe, update } = writable({toasts: []});
+
+  const addToast = (o) => {
+    o.timestamp = new Date();
+
+    o.close = () => {
+      update((i) => {
+        i.toasts = i.toasts.filter((j) => {
+          return !(j.title === o.title && j.msg === o.msg && j.timestamp === o.timestamp)
+        });
+        return i;
+      });
+    }
+
+    update((i) => {
+      i.toasts.unshift(o);
+      return i;
+    });
+
+    o.cancel = setTimeout(o.close, o.dismiss?o.dismiss:5000);
+  };
+
+  const addErrorToast = (o) => {
+    if (!o.title) o.title = 'Une erreur est survenue !';
+    if (!o.color) o.color = 'danger';
+
+    return addToast(o);
+  };
+
+  return {
+    subscribe,
+    addToast,
+    addErrorToast,
+  };
+
+}
+
+export const ToastsStore = createToastsStore();