public async Task <IActionResult> GetNotifications([FromRoute, Required] string appName, [FromRoute, Required] string phoneNumber,
int limit = 20, int offset = 0)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var query = new UserNotificationsQuery
{
PhoneNumber = phoneNumber,
AppName = appName,
Limit = limit,
Offset = offset
};
try
{
var result = await mediator.Send(query);
return(Ok(result));
}
catch (InvalidAppException)
{
return(BadRequest("InvalidApp"));
}
}
// Notifications API is asynchronous
// channel parameter can be used to filter messages
public async Task <ActionResult> Index(
NotificationsPage currentPage, string channel)
{
// always reset the Ignore property to an empty dictionary
currentPage.Notifications =
new Dictionary <string, PagedUserNotificationMessageResult>();
// get a list of the first 30 registered users
IEnumerable <IUIUser> users = userProvider.GetAllUsers(
pageIndex: 0, pageSize: 30, totalRecords: out int totalRecords);
foreach (IUIUser user in users)
{
// get an object that represents notifications for each user
INotificationUser notificationUser = await
queryableNotificationUserService.GetAsync(user.Username);
// build a query that includes read, unread, sent, and unsent messages
var query = new UserNotificationsQuery
{
Read = null, // include read and unread
Sent = null, // include sent and unsent
User = notificationUser
};
// if a channel name is set, use it to filter the notifications
if (!string.IsNullOrWhiteSpace(channel))
{
ViewData["channel"] = channel;
query.ChannelName = channel;
}
// execute the query
PagedUserNotificationMessageResult result =
await userNotificationRepository
.GetUserNotificationsAsync(
query, startIndex : 0, maxRows : 20);
// store the query results for the user
currentPage.Notifications.Add(user.Username, result);
}
return(View("~/Features/UserNotifications/NotificationsPage.cshtml",
PageViewModel.Create(currentPage)));
}
