public async Task <ActionResult> GetChatPictureAsync(
string roomHashid,
string userHashid,
string timestamp,
[FromServices] DrrrDbContext dbContext)
{
int roomId = Decode(roomHashid);
int userId = Decode(userHashid);
int currentUserId = Decode(User.FindFirst("uid").Value);
// 判断当前用户是否属于该聊天室
if (!dbContext.Connection.Any(c => c.RoomId == roomId && c.UserId == currentUserId))
{
return(Forbid(JwtBearerDefaults.AuthenticationScheme));
}
string fileFullNameWithoutExtension = Path.Combine(_picturesDirectory,
roomId.ToString(), "originals", $"{userId}_{timestamp}");
string path;
if (Exists(path = $"{fileFullNameWithoutExtension}.jpg") ||
Exists(path = $"{fileFullNameWithoutExtension}.gif"))
{
return(File(await ReadAllBytesAsync(path), _imageService.GetMimeType(path)));
}
return(NotFound());
}
public ChatRoomService(
DrrrDbContext dbContext,
SystemMessagesService systemMessagesService)
{
_dbContext = dbContext;
_msg = systemMessagesService;
}
public UserRegisterService(
SystemMessagesService systemMessagesService,
TokenAuthService tokenAuthService,
DrrrDbContext dbContext)
{
_msg = systemMessagesService;
_tokenAuthService = tokenAuthService;
_dbContext = dbContext;
}
public ChatHub(
SystemMessagesService systemMessagesService,
DrrrDbContext dbContext,
ImageService imageService,
IConfiguration configuration)
{
_msg = systemMessagesService;
_dbContext = dbContext;
_imageService = imageService;
_picturesDirectory = configuration["Resources:Pictures"];
}
public UserProfileService(
DrrrDbContext dbContext,
SystemMessagesService systemMessagesService,
TokenAuthService tokenAuthService,
ImageService imageService,
IConfiguration configuration)
{
_dbContext = dbContext;
_tokenAuthService = tokenAuthService;
_imageService = imageService;
_avatarsDirectory = configuration["Resources:Avatars"];
}
public TokenAuthService(DrrrDbContext dbContext) => _dbContext = dbContext;
public SiteInfoService(DrrrDbContext dbContext)
{
_dbContext = dbContext;
}
public CaptchaHub(DrrrDbContext dbContext) => _dbContext = dbContext;