public WebResult AddSharing(int ownerId, int friendId, string folder)
{
WebResult result = new WebResult();
var owner = (from u in db.Users where u.id == ownerId select u).SingleOrDefault();
var friend = (from u in db.Users where u.id == friendId select u).SingleOrDefault();
if (owner == null || friend == null)
return new WebResult(WebResult.ErrorCodeList.USER_NOT_FOUND);
string path = System.IO.Path.Combine(HttpContext.Current.Server.MapPath("~"), "upload_files", owner.username, folder);
if (System.IO.Directory.Exists(path))
{
Sharing share = new Sharing()
{
folder = folder,
idOwner = owner.id,
idRecevier = friendId,
user = owner.username
};
db.Sharings.InsertOnSubmit(share);
db.SubmitChanges();
}
else
return new WebResult(WebResult.ErrorCodeList.DIRECTORY_NOT_FOUND);
return result;
}
public WebResult Register(string username, string email, string password)
{
WebResult result = new WebResult();
var users = from u in db.Users where u.username == username || u.email == email select u;
if (username == "" || password == "" || email == "")
result.ErrorCode = WebResult.ErrorCodeList.INFORMATION_REQUIRED;
else if (users.Count() > 0)
result.ErrorCode = WebResult.ErrorCodeList.USER_ALREADY_EXIST;
if (result.ErrorCode != WebResult.ErrorCodeList.SUCCESS)
return result;
User user = new User()
{
username = username,
email = email,
password = password,
superuser = false,
root_path = username
};
string path = System.IO.Path.Combine(HttpContext.Current.Server.MapPath("~"), "upload_files", user.root_path);
System.IO.Directory.CreateDirectory(path);
db.Users.InsertOnSubmit(user);
db.SubmitChanges();
return result;
}
public WebResult<List<Sharing>> GetSharing(int userId)
{
WebResult<List<Sharing>> result = new WebResult<List<Sharing>>();
var user = (from u in db.Users where u.id == userId select u).SingleOrDefault();
if (user == default(User))
return new WebResult<List<Sharing>>(WebResult.ErrorCodeList.USER_NOT_FOUND);
var sharing = (from s in db.Sharings where s.idRecevier == userId select s).ToList();
result.Value = sharing;
return result;
}
public WebResult<List<SharingDefinition>> GetReceiver(int userId, string folder)
{
WebResult<List<SharingDefinition>> result = new WebResult<List<SharingDefinition>>();
var user = (from u in db.Users where u.id == userId select u).SingleOrDefault();
if (user == default(User))
return new WebResult<List<SharingDefinition>>(WebResult.ErrorCodeList.USER_NOT_FOUND);
string path = System.IO.Path.Combine(HttpContext.Current.Server.MapPath("~"), "upload_files", user.username, folder);
if (System.IO.Directory.Exists(path) == false)
return new WebResult<List<SharingDefinition>>(WebResult.ErrorCodeList.DIRECTORY_NOT_FOUND);
var shares = from s in db.Sharings where s.idOwner == userId && s.folder == folder select s;
result.Value = new List<SharingDefinition>();
foreach (var share in shares)
{
try
{
result.Value.Add(new SharingDefinition()
{
SharingId = share.id,
Username = (from u in db.Users where u.id == share.idRecevier select u.username).Single()
});
}
catch { }
}
return result;
}
public WebResult<FileDefinition> GetFileFrom(int userId, string folder, string file)
{
WebResult<FileDefinition> result = new WebResult<FileDefinition>();
FileDefinition fd = new FileDefinition();
result.Value = fd;
var user = (from u in db.Users where u.id == userId select u).SingleOrDefault();
if (user == default(User))
return new WebResult<FileDefinition>(WebResult.ErrorCodeList.USER_NOT_FOUND);
string path = System.IO.Path.Combine(HttpContext.Current.Server.MapPath("~"), "upload_files", user.username, folder, file);
if (System.IO.File.Exists(path))
{
FileStream stream = new FileStream(path, FileMode.Open);
fd.RawData = new byte[stream.Length];
stream.Read(fd.RawData, 0, (int)stream.Length);
fd.Filename = file;
fd.MimeType = GetMimeType(fd.Filename);
fd.FileUri = HttpContext.Current.Request.Url.ToString() + "/../../upload_files/" + user.username + "/" + folder + "/" + file;
}
else
return new WebResult<FileDefinition>(WebResult.ErrorCodeList.FILE_NOT_FOUND);
return result;
}
