// Uploads image to blob storage and posts CabinImage to DB
public async Task <IActionResult> Upload(CabinImage cabinImage)
{
try
{
if (cabinImage.Files == null)
{
return(RedirectToAction("Upload", new { cabinId = cabinImage.CabinId, errorMessage = true }));
}
var imageName = $"{Guid.NewGuid().ToString()}";
cabinImage.ImageUrl = imageName;
CloudBlockBlob blockBlob = _container.GetBlockBlobReference(imageName);
blockBlob.Properties.ContentType = cabinImage.Files.ContentType;
await using (var data = cabinImage.Files.OpenReadStream())
{
await blockBlob.UploadFromStreamAsync(data);
}
cabinImage.Files = null;
var postCabinImage = await _service.PostCabinImage(User, cabinImage);
if (!postCabinImage)
{
return(View("ErrorPage"));
}
return(RedirectToAction("Upload", new { cabinId = cabinImage.CabinId }));
}
catch
{
return(View("ErrorPage"));
}
}
public async Task <ActionResult <CabinImage> > PostCabinImage(CabinImage cabinImage)
{
try
{
// If CabinOwner, check that he can create Cabin only by own PersonId
if (User.IsInRole("CabinOwner"))
{
var checkPerson = await _context.Person.Where(person => person.Email == User.Identity.Name).FirstOrDefaultAsync();
var cabin = await _context.Cabin.Where(cabin => cabin.CabinId == cabinImage.CabinId).FirstOrDefaultAsync();
if (cabin.PersonId != checkPerson.PersonId)
{
return(Unauthorized());
}
}
// Return BadRequest if cabin has already 4 images
var cabinImages = await _context.CabinImage.Where(cImage => cImage.CabinId == cabinImage.CabinId).ToListAsync();
if (cabinImages.Count() >= 4)
{
return(BadRequest());
}
_context.CabinImage.Add(cabinImage);
await _context.SaveChangesAsync();
return(NoContent());
}
catch
{
return(StatusCode(500));
}
}
//------------------------------------------------------------------------------------------------- Cabins End
//------------------------------------------------------------------------------------------------- CabinImages
// Executes API Post-Call by User and CabinImage
// Returns true if CabinImage created success
public async Task <bool> PostCabinImage(ClaimsPrincipal user, CabinImage cabinImage)
{
var token = GenerateToken(user);
defaultClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
string url = ApiUrls.CabinImageBase;
var response = await defaultClient.PostAsync(url, cabinImage, new JsonMediaTypeFormatter());
return(response.IsSuccessStatusCode ? true : false);
}
