public string XuLyDangNhap(string email, string password)
{
using (WebBanHangEntities context = new WebBanHangEntities())
{
// Cach 1: Viet theo dang Method
var objEmployeeLogin = context.employees
.Where(p => p.email == email && p.password == password)
.FirstOrDefault();
// Cach 2: Viet theo kieu LINQ
//var objEmployeeLogin2 = (from p in context.employees
// where p.email == email
// && p.password == password
// select p).FirstOrDefault();
if (objEmployeeLogin == null)
{
return("Khong hop le");
}
else
{
return(String.Format("Xin chao anh {0} {1}", objEmployeeLogin.last_name, objEmployeeLogin.first_name));
}
}
}
public ActionResult Create(SanPham model, HttpPostedFileBase uploadedfile)
{
if (ModelState.IsValid)
{
using (WebBanHangEntities dbModel = new WebBanHangEntities())
{
//string mota = Request.Form["MoTa"];
//mota = model.MoTa;
string path = "";
if (uploadedfile != null && uploadedfile.ContentLength > 0)
{
var fileName = Path.GetFileName(uploadedfile.FileName);
//path = Path.Combine(Server.MapPath("~/Content/images/products"), fileName);
string pathsave = Server.MapPath("~/Content/images/products") + "/" + fileName;
path = "/Content/images/products" + "/" + fileName;
uploadedfile.SaveAs(pathsave);
}
model.HinhAnh = path;
if (dbModel.SanPhams.Any(x => x.ID_SanPham == model.ID_SanPham))
{
ViewBag.DuplicateMessage = "Mã sản phẩm đã tồn tại!";
return(View("Create", model));
}
db.SanPhams.Add(model);
db.SaveChanges();
}
return(RedirectToAction("ListProduct"));
}
return(View(model));
}
public ActionResult Edit(int id, SanPham sp, HttpPostedFileBase uploadedfile)
{
try
{
using (WebBanHangEntities dbModel = new WebBanHangEntities())
{
string path = "";
if (uploadedfile != null && uploadedfile.ContentLength > 0)
{
var fileName = Path.GetFileName(uploadedfile.FileName);
//path = Path.Combine(Server.MapPath("~/Content/images/products"), fileName);
string pathsave = Server.MapPath("~/Content/images/products") + "/" + fileName;
path = "/Content/images/products" + "/" + fileName;
uploadedfile.SaveAs(pathsave);
}
sp.HinhAnh = path;
dbModel.Entry(sp).State = EntityState.Modified;
dbModel.SaveChanges();
}
return(RedirectToAction("ListProduct"));
}
catch
{
return(View());
}
}
public ActionResult Login(KhachHang objUser)
{
if (ModelState.IsValid)
{
using (WebBanHangEntities db = new WebBanHangEntities())
{
var obj = db.KhachHangs.Where(a => a.TaiKhoan.Equals(objUser.TaiKhoan) && a.MatKhau.Equals(objUser.MatKhau)).FirstOrDefault();
if (obj != null)
{
Session["UserID"] = obj.MaKH.ToString();
Session["UserName"] = obj.HoTen.ToString();
Session["User"] = obj.TaiKhoan.ToString();
Session["DiaChi"] = obj.DiaChi.ToString();
Session["SoDienThoai"] = obj.DienThoai.ToString();
return(RedirectToAction("Index", "Home"));
}
else
{
objUser.LoginErrorMesseger = "Tài khoản hoặc mật khẩu không đúng";
return(View("Login", objUser));
}
}
}
return(View(objUser));
}
//Xóa sản phẩm
public ActionResult Delete(int id)
{
using (WebBanHangEntities dbModel = new WebBanHangEntities())
{
return(View(dbModel.SanPhams.Where(x => x.ID_SanPham == id).FirstOrDefault()));
}
}
//[ValidateAntiForgeryToken]
public ActionResult DeleteProductByApi(int id)
{
try
{
using (WebBanHangEntities context = new WebBanHangEntities())
{
product product = context.products.Find(id);
context.products.Remove(product);
context.SaveChanges();
}
object result = new
{
Code = 200,
Message = "Da xoa thanh cong!"
};
return(Json(result));
}
catch (Exception e)
{
object result = new
{
Code = 500,
Message = "Da co loi xay ra " + e.Message
};
return(Json(result));
}
}
//[ValidateAntiForgeryToken]
public ActionResult CreateProductByApi([FromBody] product product)
{
try
{
using (WebBanHangEntities context = new WebBanHangEntities())
{
//product product = context.products.Find(id);
context.products.Add(product);
context.SaveChanges();
}
object result = new
{
Code = 201,
Message = "Da tao thanh cong!",
CreatedObject = product
};
return(Json(result));
}
catch (Exception e)
{
object result = new
{
Code = 501,
Message = "Da co loi xay ra " + e.Message
};
return(Json(result));
}
}
public ActionResult Index()
{
List <product> lstProduct = new List <product>();
// Lấy dữ liệu danh sách sản phẩm
using (WebBanHangEntities context = new WebBanHangEntities()) // tương đương câu lệch sql: select * from products
{
lstProduct = context.products.ToList();
}
// Truyền dữ liệu từ Controller -> View thông qua ViewBag
ViewBag.DanhSachSanPham = lstProduct;
return(View());
}
// GET: Product
public ActionResult ProductDetail(int id)
{
product product = null;
// Lấy dữ liệu danh sách sản phẩm
using (WebBanHangEntities context = new WebBanHangEntities()) // tương đương câu lệch sql: select * from products
{
product = context.products.Where(p => p.id == id).FirstOrDefault();
}
// Truyền dữ liệu từ Controller -> View thông qua ViewBag
ViewBag.SanPham = product;
return(View());
}
public ActionResult Delete(int id, FormCollection collection)
{
try
{
using (WebBanHangEntities dbModel = new WebBanHangEntities())
{
SanPham sp = dbModel.SanPhams.Where(x => x.ID_SanPham == id).FirstOrDefault();
dbModel.SanPhams.Remove(sp);
dbModel.SaveChanges();
}
return(RedirectToAction("ListProduct"));
}
catch
{
return(View());
}
}
public ActionResult DangKy(KhachHang custom)
{
if (ModelState.IsValid)
{
using (WebBanHangEntities dbModel = new WebBanHangEntities())
{
if (dbModel.KhachHangs.Any(x => x.TaiKhoan == custom.TaiKhoan))
{
ViewBag.DuplicateMessage = "Người dùng đã tồn tại";
return(View("DangKy", custom));
}
db.KhachHangs.Add(custom);
db.SaveChanges();
}
ViewBag.SuccessMessage = "Đăng ký thành công!";
}
return(View("DangKy", new KhachHang()));
}
public System.Web.Mvc.ActionResult GetProduct()
{
dynamic lstProduct = null;
using (WebBanHangEntities context = new WebBanHangEntities())
{
//lstProduct = context.products.ToList();
lstProduct = (from p in context.products
select new
{
p.id,
p.product_code,
p.product_name,
p.standard_cost,
p.list_price
}).ToList();
}
return(Json(lstProduct, JsonRequestBehavior.AllowGet));
}
public System.Web.Mvc.ActionResult GetCustomers()
{
dynamic lstCustomer = null;
using (WebBanHangEntities context = new WebBanHangEntities())
{
//lstProduct = context.products.ToList();
lstCustomer = (from p in context.customers
select new
{
p.id,
p.first_name,
p.last_name,
p.address1,
p.address2,
p.email,
p.phone
}).ToList();
}
return(Json(lstCustomer, JsonRequestBehavior.AllowGet));
}
public System.Web.Mvc.ActionResult GetOrders()
{
dynamic lstOrder = null;
using (WebBanHangEntities context = new WebBanHangEntities())
{
//lstProduct = context.products.ToList();
lstOrder = (from o in context.orders join c in context.customers on o.customer_id equals c.id
select new
{
orderid = o.id,
customerid = c.id,
c.first_name,
c.last_name,
c.address1,
c.address2,
c.email,
c.phone
}).ToList();
}
return(Json(lstOrder, JsonRequestBehavior.AllowGet));
}
public BaseDAO()
{
Model = new WebBanHangEntities();
}
public string XuLyDangKy(string last_name, string first_name, string email
, string password, HttpPostedFileBase avatar, string job_title, string department, int manager_id,
string phone, string address1, string address2, string city, string state, string postal_code, string country)
{
try
{
string _FileName = "";
string datetimeFolderName = "";
if (avatar.ContentLength > 0)
{
_FileName = Path.GetFileName(avatar.FileName);
string _FileNameExtension = Path.GetExtension(avatar.FileName);
if ((_FileNameExtension == ".png" || _FileNameExtension == ".jpg" ||
_FileNameExtension == ".jpeg" || _FileNameExtension == ".svg" ||
_FileNameExtension == ".xlsx" || _FileNameExtension == ".docx"
) == false)
{
return(String.Format("File co duoi {0} khong duoc chap nhan, vui long kiem tra lai", _FileNameExtension));
}
DateTime now = DateTime.Now;
datetimeFolderName = String.Format("{0}{1}{2}{3}{4}", now.Year, now.Month, now.Day, now.Hour, now.Minute, now.Second);
string uploadFolderPath = Server.MapPath("~/UploadedFiles/" + datetimeFolderName);
if (Directory.Exists(uploadFolderPath) == false)
{
Directory.CreateDirectory(uploadFolderPath);
}
string _Path = Path.Combine(uploadFolderPath, _FileName);
avatar.SaveAs(_Path);
}
using (WebBanHangEntities context = new WebBanHangEntities())
{
//Tao 1 dong moi nhung chua luu vao table cua Database
employee newRow = new employee();
newRow.last_name = last_name;
newRow.first_name = first_name;
newRow.email = email;
newRow.password = password;
//newRow.avatar = avatar;
newRow.avatar = datetimeFolderName + "/" + _FileName;
newRow.job_title = job_title;
newRow.department = department;
newRow.manager_id = manager_id;
newRow.phone = phone;
newRow.address1 = address1;
newRow.address2 = address2;
newRow.city = city;
newRow.state = state;
newRow.postal_code = postal_code;
newRow.country = country;
// Sinh cau lenh de luu du lieu vao table
context.employees.Add(newRow);
// Thuc hien cau lenh de luu
context.SaveChanges();
return(String.Format("Tai khoan {0} {1} da duoc tao", last_name, first_name));
}
}
catch (Exception ex)
{
return(String.Format("Co loi xay ra, thong tin loi {0} {1}", last_name, first_name));
}
}
//[ValidateAntiForgeryToken]
public ActionResult EditeProductByApi(int id, [FromBody] product product)
{
try
{
using (WebBanHangEntities context = new WebBanHangEntities())
{
product productEdit = context.products.Find(id);
if (String.IsNullOrEmpty(product.product_code))
{
productEdit.product_code = product.product_code;
}
if (String.IsNullOrEmpty(product.product_name))
{
productEdit.product_name = product.product_name;
}
if (String.IsNullOrEmpty(product.description))
{
productEdit.description = product.description;
}
if (product.standard_cost > 0)
{
productEdit.standard_cost = product.standard_cost;
}
if (product.list_price > 0)
{
productEdit.list_price = product.list_price;
}
if (product.target_level > 0)
{
productEdit.target_level = product.target_level;
}
if (product.minimum_reorder_quantity > 0)
{
productEdit.minimum_reorder_quantity = product.minimum_reorder_quantity;
}
if (String.IsNullOrEmpty(product.quantity_per_unit))
{
productEdit.quantity_per_unit = product.quantity_per_unit;
}
if (product.discontinued > 0)
{
productEdit.discontinued = product.discontinued;
}
if (String.IsNullOrEmpty(product.category))
{
productEdit.category = product.category;
}
if (String.IsNullOrEmpty(product.image))
{
productEdit.image = product.image;
}
context.SaveChanges();
}
object result = new
{
Code = 202,
Message = "Da thay doi thong tin thanh cong!"
};
return(Json(result));
}
catch (Exception e)
{
object result = new
{
Code = 502,
Message = "Da co loi xay ra " + e.Message
};
return(Json(result));
}
}
