Make role-change report saved value on-screen

@bind:after did not persist reliably. Move back to an explicit @onchange
handler and surface every outcome in the page alert, including the role
re-read from the store after the write. This makes a failed save visible
(unrecognized value, exception, or saved != selected) instead of silent,
so we can pinpoint where the role update breaks.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-11 10:17:27 +02:00
parent cdc93d041a
commit fe0fcdb7da
+19 -8
View File
@@ -86,11 +86,12 @@ else
</td>
<td style="padding:8px">
<select class="form-input" style="width:130px"
@bind="user.Role" @bind:after="() => PersistRoleAsync(user)"
value="@user.Role"
@onchange="@(e => OnRoleChange(user, e))"
disabled="@(user.Email == UserContext.Email)">
@foreach (var role in Enum.GetValues<UserRole>())
{
<option value="@role">@role</option>
<option value="@role" selected="@(user.Role == role)">@role</option>
}
</select>
</td>
@@ -192,16 +193,26 @@ else
}
}
// Bound via @bind:after, so user.Role already holds the newly-selected value when this runs.
private async Task PersistRoleAsync(AppUser user)
private async Task OnRoleChange(AppUser user, ChangeEventArgs e)
{
// Surface every branch on-screen so a failed save is never silent. The "saved" value is
// re-read from the store, so it proves whether the write actually landed on disk.
var raw = e.Value?.ToString();
if (!Enum.TryParse<UserRole>(raw, out var newRole))
{
_message = string.Format(T["usermgmt.msg.error"], $"unrecognized role value '{raw}'");
_isError = true;
return;
}
try
{
var oldRole = await UserService.UpdateRoleAsync(user.Id, user.Role);
var oldRole = await UserService.UpdateRoleAsync(user.Id, newRole);
user.Role = newRole;
var saved = (await UserService.GetByEmailAsync(user.Email))?.Role;
await Audit.LogAsync("RoleChanged", "", Array.Empty<string>(),
$"Changed role for {user.Email} ({user.DisplayName}) from {oldRole} to {user.Role}.");
_message = string.Format(T["usermgmt.msg.roleupdated"], user.DisplayName);
_isError = false;
$"Changed role for {user.Email} ({user.DisplayName}) from {oldRole} to {newRole}.");
_message = $"{string.Format(T["usermgmt.msg.roleupdated"], user.DisplayName)} ({oldRole} → {newRole}, saved: {saved})";
_isError = saved != newRole;
}
catch (Exception ex)
{