public void CreateUser(User data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.Users.InsertOnSubmit(data);
context.SubmitChanges();
}
public void CreatePicture(Picture data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.Pictures.InsertOnSubmit(data);
context.SubmitChanges();
}
public void CreateRelationship(Relationship data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.Relationships.InsertOnSubmit(data);
context.SubmitChanges();
}
public void CreateUserConnectedAccount(UserConnectedAccount data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.UserConnectedAccounts.InsertOnSubmit(data);
context.SubmitChanges();
}
public void DeleteRelationship(Guid userId, Guid followingUserId)
{
DatabaseDataContext context = new DatabaseDataContext();
Relationship relationship = context.Relationships.Where(u => u.UserID == userId &&
u.FollowingUserID == followingUserId).SingleOrDefault();
context.Relationships.DeleteOnSubmit(relationship);
context.SubmitChanges();
}
public void DeleteFlaggedPicture(Guid userId, Guid pictureId)
{
DatabaseDataContext context = new DatabaseDataContext();
FlaggedPicture flaggedPicture = context.FlaggedPictures.Where(u => u.UserID == userId &&
u.PictureID == pictureId).SingleOrDefault();
context.FlaggedPictures.DeleteOnSubmit(flaggedPicture);
context.SubmitChanges();
}
public void DeleteUserConnectedAccount(Guid userId, string accountName)
{
DatabaseDataContext context = new DatabaseDataContext();
UserConnectedAccount userConnectedAccount = context.UserConnectedAccounts.Where(u => u.UserID == userId &&
u.AccountName == accountName).SingleOrDefault();
context.UserConnectedAccounts.DeleteOnSubmit(userConnectedAccount);
context.SubmitChanges();
}
public void DeleteFlaggedPicture(Guid userId, Guid pictureId)
{
DatabaseDataContext context = new DatabaseDataContext();
FlaggedPicture flaggedPicture = context.FlaggedPictures.Where(u => u.UserID == userId &&
u.PictureID == pictureId).SingleOrDefault();
context.FlaggedPictures.DeleteOnSubmit(flaggedPicture);
context.SubmitChanges();
}
public int get_IDNV(string username, string pass)//lấy id nhân viên khi đăng nhập
{
using (DatabaseDataContext data = new DatabaseDataContext())
{
return((from u in data.NhanViens
where u.Username.Equals(username)
where u.Password.Equals(pass)
select u.MaNV).Single());
}
}
public int get_CountUser_PassNV(string username, string pass)// đếm số lượng username và pass NV để phân quyền
{
using (DatabaseDataContext data = new DatabaseDataContext())
{
return((from u in data.NhanViens
where u.Username.Equals(username)
where u.Password.Equals(pass)
select u.Username).Count());
}
}
public List <Int32> get_MaHoatDong(int maQuyen) // lấy list hoạt động của nv
{
List <Int32> arr = null;
using (DatabaseDataContext data = new DatabaseDataContext())
{
return((from u in data.Quyen_HoatDongs
where u.MaQuyen.Equals(maQuyen)
where u.TrangThai.Equals("True")
select u.MaHoatDong).ToList());
}
}
public void UpdatePicture(Picture data)
{
DatabaseDataContext context = new DatabaseDataContext();
Picture picture = context.Pictures.Where(u => u.PictureID == data.PictureID).SingleOrDefault();
picture.Caption = data.Caption;
picture.LargeURL = data.LargeURL;
picture.Latitude = data.Latitude;
picture.Longitude = data.Longitude;
picture.MediumURL = data.MediumURL;
picture.SmallURL = data.SmallURL;
picture.ViewCount = data.ViewCount;
context.SubmitChanges();
}
public void UpdateUser(User data)
{
DatabaseDataContext context = new DatabaseDataContext();
User user = context.Users.Where(u => u.UserID == data.UserID).SingleOrDefault();
user.Biography = data.Biography;
user.EmailAddress = data.EmailAddress;
user.Location = data.Location;
user.Name = data.Name;
user.Password = data.Password;
user.ProfilePictureID = data.ProfilePictureID;
user.Username = data.Username;
context.SubmitChanges();
}
public List<FlaggedPicture> GetFlaggedPictures(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return context.FlaggedPictures.Where(u => u.UserID == userId).ToList();
}
public void DeletePicture(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
Picture picture = context.Pictures.Where(u => u.PictureID == id).SingleOrDefault();
context.Pictures.DeleteOnSubmit(picture);
context.SubmitChanges();
}
public User GetUser(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
return(context.Users.Where(u => u.UserID == id).SingleOrDefault());
}
public List <UserConnectedAccount> GetUserConnectedAccounts(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return(context.UserConnectedAccounts.Where(u => u.UserID == userId).ToList());
}
public List <FlaggedPicture> GetFlaggedPictures(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return(context.FlaggedPictures.Where(u => u.UserID == userId).ToList());
}
public Picture GetPicture(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
return(context.Pictures.Where(u => u.PictureID == id).SingleOrDefault());
}
public void UpdateUser(User data)
{
DatabaseDataContext context = new DatabaseDataContext();
User user = context.Users.Where(u => u.UserID == data.UserID).SingleOrDefault();
user.Biography = data.Biography;
user.EmailAddress = data.EmailAddress;
user.Location = data.Location;
user.Name = data.Name;
user.Password = data.Password;
user.ProfilePictureID = data.ProfilePictureID;
user.Username = data.Username;
context.SubmitChanges();
}
public void UpdatePicture(Picture data)
{
DatabaseDataContext context = new DatabaseDataContext();
Picture picture = context.Pictures.Where(u => u.PictureID == data.PictureID).SingleOrDefault();
picture.Caption = data.Caption;
picture.LargeURL = data.LargeURL;
picture.Latitude = data.Latitude;
picture.Longitude = data.Longitude;
picture.MediumURL = data.MediumURL;
picture.SmallURL = data.SmallURL;
picture.ViewCount = data.ViewCount;
context.SubmitChanges();
}
public List<UserConnectedAccount> GetUserConnectedAccounts(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return context.UserConnectedAccounts.Where(u => u.UserID == userId).ToList();
}
public User GetUser(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
return context.Users.Where(u => u.UserID == id).SingleOrDefault();
}
public List<Relationship> GetRelationships(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return context.Relationships.Where(u => u.UserID == userId).ToList();
}
public void DeleteRelationship(Guid userId, Guid followingUserId)
{
DatabaseDataContext context = new DatabaseDataContext();
Relationship relationship = context.Relationships.Where(u => u.UserID == userId &&
u.FollowingUserID == followingUserId).SingleOrDefault();
context.Relationships.DeleteOnSubmit(relationship);
context.SubmitChanges();
}
public void DeleteUserConnectedAccount(Guid userId, string accountName)
{
DatabaseDataContext context = new DatabaseDataContext();
UserConnectedAccount userConnectedAccount = context.UserConnectedAccounts.Where(u => u.UserID == userId &&
u.AccountName == accountName).SingleOrDefault();
context.UserConnectedAccounts.DeleteOnSubmit(userConnectedAccount);
context.SubmitChanges();
}
public void DeleteUser(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
User user = context.Users.Where(u => u.UserID == id).SingleOrDefault();
context.Users.DeleteOnSubmit(user);
context.SubmitChanges();
}
public Picture GetPicture(Guid id)
{
DatabaseDataContext context = new DatabaseDataContext();
return context.Pictures.Where(u => u.PictureID == id).SingleOrDefault();
}
public List <Relationship> GetRelationships(Guid userId)
{
DatabaseDataContext context = new DatabaseDataContext();
return(context.Relationships.Where(u => u.UserID == userId).ToList());
}
