public async Task <IActionResult> RegisterNewSubscription(WebPushSubscriptionJSON subscriptionDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var subscription = new WebPushSubscription
{
Endpoint = subscriptionDTO.Endpoint,
ExpirationTime = subscriptionDTO.ExpirationTime ?? -1,
P256DH = subscriptionDTO.Keys.P256dh,
Auth = subscriptionDTO.Keys.Auth
};
using var dbContext = _db.CreateDbContext();
dbContext.Subscriptions.Add(subscription);
try
{
return(Ok(await dbContext.SaveChangesAsync()));
}
catch (DbUpdateException)
{
return(StatusCode(
StatusCodes.Status500InternalServerError,
new { message = "Error while creating new temperature reading." }
));
}
}
public async Task <IActionResult> IsSubscriptionActive(WebPushSubscriptionJSON subscriptionDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
using var dbContext = _db.CreateDbContext();
var sub = await dbContext.Subscriptions.Where(s => s.Endpoint == subscriptionDTO.Endpoint).FirstOrDefaultAsync();
if (string.IsNullOrEmpty(sub.Endpoint))
{
return(StatusCode(StatusCodes.Status410Gone, new { message = "subscription was not found" }));
}
else
{
return(Ok());
}
}
public async Task <IActionResult> DeleteSubscription(WebPushSubscriptionJSON subscriptionDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
using var dbContext = _db.CreateDbContext();
WebPushSubscription sub = await dbContext.Subscriptions
.Where(s => s.Endpoint == subscriptionDTO.Endpoint)
.FirstOrDefaultAsync();
if (sub == null)
{
return(BadRequest("A subscription with the specified Endpoint does not exist."));
}
dbContext.Remove(sub);
return(Ok(await dbContext.SaveChangesAsync()));
}