public async Task FavDorehamiRemove(IdStringWrapper idString, ClaimsPrincipal actingUser)
{
var user = await Helper.GetUserByClaim(dbContext, actingUser, true);
var dId = long.Parse(idString.IdString);
var dorehami = await dbContext.Dorehamies
.AsNoTracking()
.Where(r => r.Id == dId)
.FirstOrDefaultAsync();
if (dorehami == null)
{
throw new RecordNotFoundException(nameof(Dorehami));
}
var joinRecord = await dbContext.FavUserDorehamies
.AsTracking()
.Where(r => r.UserId == user.Id && r.DorehamiId == dorehami.Id)
.FirstOrDefaultAsync();
if (joinRecord == null)
{
throw new DorehamiNotFavoritedException();
}
dbContext.FavUserDorehamies.Remove(joinRecord);
await dbContext.SaveChangesAsync();
}
public async Task <Stream> DownloadThumbnail(IdStringWrapper wrapper)
{
var id = long.Parse(wrapper.IdString);
var image = await dbContext.Images
.Where(r => r.Id == id)
.FirstOrDefaultAsync();
if (image == null)
{
throw new RecordNotFoundException(nameof(Entity.Models.Image));
}
var dir = $"{Directory.GetCurrentDirectory()}/" +
$"{Settings.Services.Images.Directory}/" +
$"{image.Id / Settings.Services.FileFactor}/";
var filePath = $"{dir}{image.Id}.thumb.jpg";
var memStream = new MemoryStream();
try
{
using var file = new FileStream(filePath, FileMode.Open);
await file.CopyToAsync(memStream);
}
catch (FileNotFoundException e)
{
throw;
}
catch (IOException e)
{
throw;
}
return(memStream);
}
public async Task <ObjectDorehamiDetails> GetDetail(IdStringWrapper wrapper, ClaimsPrincipal actingUser)
{
var user = await Helper.GetUserByClaim(dbContext, actingUser);
var id = long.Parse(wrapper.IdString);
var q0 = await dbContext.Dorehamies
.AsNoTracking()
.Where(r => r.Id == id)
.Select(Helper.DetailFromDorehami(user.Id))
.FirstOrDefaultAsync();
return(q0);
}
public async Task <IActionResult> DownloadThumbnail([FromBody] IdStringWrapper wrapper)
{
try
{
General.CheckIsLong(wrapper.IdString);
var stream = await service.DownloadThumbnail(wrapper);
stream.Position = 0;
return(File(stream, MediaTypeNames.Image.Jpeg));
}
catch (Exception e)
{
return(HandleException(e));
}
}
public async Task <IActionResult> DownloadImage([FromBody] IdStringWrapper wrapper)
{
try
{
General.CheckIsLong(wrapper.IdString);
var stream = await service.DownloadImage(wrapper);
stream.Position = 0;
return(File(stream, "image/png"));
}
catch (Exception e)
{
return(HandleException(e));
}
}
public async Task DeleteDorehami(IdStringWrapper wrapper, ClaimsPrincipal actingUser)
{
var user = await Helper.GetUserByClaim(dbContext, actingUser);
var dorId = long.Parse(wrapper.IdString);
var dor = await dbContext.Dorehamies
.Where(r => r.Id == dorId)
.FirstOrDefaultAsync();
if (dor.CreatorId != user.Id)
{
//todo new exception
throw new InvalidRequestException("user does not own the dorehami");
}
else
{
await deleteService.Dorehami(dor.Id);
}
}
public async Task JoinDorehamiAdd(IdStringWrapper idString, ClaimsPrincipal actingUser)
{
var user = await Helper.GetUserByClaim(dbContext, actingUser, true);
var dId = long.Parse(idString.IdString);
var dorehami = await dbContext.Dorehamies
.AsNoTracking()
.Where(r => r.Id == dId)
.FirstOrDefaultAsync();
if (dorehami == null)
{
throw new RecordNotFoundException(nameof(Dorehami));
}
var joinRecord = await dbContext.JoinUserDorehamies
.AsNoTracking()
.Where(r => r.UserId == user.Id && r.DorehamiId == dorehami.Id)
.FirstOrDefaultAsync();
if (joinRecord != null)
{
throw new DorehamiAlreadyJoinedException();
}
JoinUserDorehami newJoin = new JoinUserDorehami
{
DorehamiId = dorehami.Id,
UserId = user.Id,
};
user.JoinedDorehamies.Add(newJoin);
dbContext.JoinUserDorehamies.Add(newJoin);
await dbContext.SaveChangesAsync();
}
public async Task <IActionResult> FavDorehamiRemove(IdStringWrapper idString)
{
return(await ExecuteAsync(
() => service.FavDorehamiRemove(idString, User),
() => General.CheckIsLong(idString.IdString)));
}
public async Task <IActionResult> GetDetail([FromBody] IdStringWrapper wrapper)
{
return(await ExecuteAsync(
() => service.GetDetail(wrapper, User),
() => General.CheckIsLong(wrapper.IdString)));
}
