public bool create_tintuc([FromBody] Tbltintuc tt)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
if (tt.Hinhanh != null)
{
var arrData = tt.Hinhanh.Split(';');
if (arrData.Length == 3)
{
var savePath = $@"assets/images/news/{arrData[0]}";
tt.Hinhanh = $"{arrData[0]}";
SaveFileFromBase64String(savePath, arrData[2]);
}
}
tt.Luotem = 0;
db.Tbltintucs.Add(tt);
db.SaveChanges();
return(true);
}
}
catch (Exception ex)
{
return(false);
}
}
public Tbltintuc get_tintuc_id(int id)
{
Tbltintuc ltt = new Tbltintuc();
using (sql_NCKHContext db = new sql_NCKHContext())
{
ltt = db.Tbltintucs.SingleOrDefault(x => x.Id == id);
}
return(ltt);
}
public bool set_tintuc_luotxem(int id)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
Tbltintuc tt = db.Tbltintucs.SingleOrDefault(x => x.Id == id);
tt.Luotem = tt.Luotem + 1;
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
public bool delete_tintuc(int id)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
Tbltintuc d = db.Tbltintucs.SingleOrDefault(x => x.Id == id);
if (string.IsNullOrEmpty(d.ToString()))
{
return(true);
}
db.Tbltintucs.Remove(d);
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
public bool edit_tintuc(int id, [FromBody] Tbltintuc tt)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
Tbltintuc d = db.Tbltintucs.SingleOrDefault(x => x.Id == id);
if (string.IsNullOrEmpty(d.ToString()))
{
return(false);
}
d.Tieude = tt.Tieude;
if (tt.Hinhanh != null)
{
var arrData = tt.Hinhanh.Split(';');
if (arrData.Length == 3)
{
var savePath = $@"assets/images/{arrData[0]}";
tt.Hinhanh = $"{arrData[0]}";
SaveFileFromBase64String(savePath, arrData[2]);
}
}
else
{
tt.Hinhanh = d.Hinhanh;
}
d.Hinhanh = tt.Hinhanh;
d.Idloai = tt.Idloai;
d.Noidung = tt.Noidung;
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}