#204 Error management (#237)

* added error snackbar for api fails
* improved error page to be shown only for userdata errors and to allow retrying
* fixed test breaking only in local because of timezone and reduced warnings for easier reading of tests results
* added error management for failure inside calendars imports
* added error snackbar for api fails
* improved error page to be shown only for userdata errors and to allow retrying
* added error management for failure inside calendars imports

Co-authored-by: Camille Moussu <cmoussu@linagora.com>

src/components/Error/ErrorSnackbar.tsx

@@ -1,13 +1,51 @@
 import Snackbar from "@mui/material/Snackbar";
 import Alert from "@mui/material/Alert";
 import Button from "@mui/material/Button";
+import { useAppDispatch } from "../../app/hooks";
+import { clearError as calendarClearError } from "../../features/Calendars/CalendarSlice";
+import { clearError as userClearError } from "../../features/User/userSlice";
 
-interface Props {
-  messages: string[];
-  onClose: () => void;
+export function ErrorSnackbar({
+  error,
+  type,
+}: {
+  error: string | null;
+  type: "user" | "calendar";
+}) {
+  const dispatch = useAppDispatch();
+  const handleCloseSnackbar = () => {
+    dispatch(type === "calendar" ? calendarClearError() : userClearError());
+  };
+
+  return (
+    <Snackbar
+      open={!!error}
+      onClose={handleCloseSnackbar}
+      anchorOrigin={{ vertical: "bottom", horizontal: "center" }}
+    >
+      <Alert
+        severity="error"
+        onClose={handleCloseSnackbar}
+        sx={{ width: "100%" }}
+        action={
+          <Button color="inherit" size="small" onClick={handleCloseSnackbar}>
+            OK
+          </Button>
+        }
+      >
+        {error}
+      </Alert>
+    </Snackbar>
+  );
 }
 
-export function EventErrorSnackbar({ messages, onClose }: Props) {
+export function EventErrorSnackbar({
+  messages,
+  onClose,
+}: {
+  messages: string[];
+  onClose: () => void;
+}) {
   const open = messages.length > 0;
   const summary =
     messages.length === 1