public user_share_file addFiles()
{
var newFile = new file()
{
name = "test222",
type = 1,
url = "test222",
};
using (FileEntitiesFinal entities = new FileEntitiesFinal())
{
entities.Entry <file>(newFile).State = System.Data.Entity.EntityState.Added;
entities.SaveChanges();
entities.Entry(newFile);
user_share_file newShare = new user_share_file()
{
user_id = 2,
file_id = newFile.id,
code = "1234"
};
entities.user_share_file.Add(newShare);
entities.SaveChanges();
return(newShare);
}
}
// insert new use transaction
public async Task registerUser(user newUser)
{
using (TransactionScope scope = new TransactionScope())
{
using (FileEntitiesFinal entity = new FileEntitiesFinal())
{
entity.user.Add(newUser);
entity.SaveChanges();
}
scope.Complete();
}
}
public HttpResponseMessage deleteFile(string id)
{
//string id = HttpContext.Current.Request.Params["fileId"].ToString();
int fileId = 0;
HttpResponseMessage response = null;
//response.Headers.CacheControl = new System.Net.Http.Headers.CacheControlHeaderValue()
//{
// MaxAge = TimeSpan.FromMinutes(20)
//};
try
{
fileId = Convert.ToInt32(id);
} catch (Exception e)
{
response = Request.CreateResponse(HttpStatusCode.BadRequest, "Invalid File");
return(response);
}
var userId = HttpContext.Current.Session["id"];
using (FileEntitiesFinal entity = new FileEntitiesFinal())
{
var files = from f in entity.file where f.id == fileId select f;
file tempFile = files.FirstOrDefault();
if (tempFile.user_id != (int)userId)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "Operation deny"));
}
if (tempFile.status == 100)
{
response = Request.CreateResponse(HttpStatusCode.BadRequest, "File had been deleted, don't delete it again.");
return(response);
}
tempFile.status = 100;
entity.Entry <file>(tempFile).State = System.Data.Entity.EntityState.Modified;
entity.SaveChanges();
string message = string.Format("Delete file {0} successfully!", tempFile.name.ToString());
//response.Content = new StringContent(message, Encoding.Unicode);
response = Request.CreateResponse(HttpStatusCode.OK, message);
return(response);
}
}