private void btn_GrabarTipo_Click(object sender, EventArgs e)
{
if (_tipoArticulosNueno)
{
_contexto.Dispose();
_contexto = new DB_Context();
var NuevoTipoArticulo = new TipoArticulo
{
Nombre = txt_Nombre.Text,
Descripcion = rtb_Descripcion.Text,
EstasActivo = ckb_EstaAciva.Checked
};
_contexto.TipoArticulos.Add(NuevoTipoArticulo);
_contexto.SaveChanges();
MessageBox.Show(" Tipo de articulo ha sido creado exitosamente");
this.ClearAll("all");
this.LoadListaArticulos();
}
else
{
_contexto.Dispose();
_contexto = new DB_Context();
int IdTipoArticulo = int.Parse(txt_Id.Text);
var ModificarTipoArticulo = _contexto.TipoArticulos.FirstOrDefault(t => t.Id_TipoArticulo == IdTipoArticulo);
ModificarTipoArticulo.Nombre = txt_Nombre.Text;
ModificarTipoArticulo.Descripcion = rtb_Descripcion.Text;
ModificarTipoArticulo.EstasActivo = ckb_EstaAciva.Checked;
_contexto.SaveChanges();
MessageBox.Show(" Tipo de articulo ha sido Modificado exitosamente");
this.ClearAll("all");
this.LoadListaArticulos();
}
}
public IHttpActionResult Update([FromBody] CategoryViewModel dataBody)
{
// membuat koneksi DB
var db = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
// Buat Object dan menginisialisasi dengan data dari database menggunakan method Find(Primary Key)
Category category = db.Categories.Find(dataBody.CategoryID);
// inisialisasi data yang akan dirubah
category.CategoryID = dataBody.CategoryID;
category.CategoryName = dataBody.CategoryName;
category.Description = dataBody.Description;
category.Picture = dataBody.picture;
db.SaveChanges();
db.Dispose();
result.Add("Message", "Update data success");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Update([FromBody] ProductViewModel dataBody)
{
// membuat koneksi DB
var db = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
// Buat Object dan menginisialisasi dengan data dari database menggunakan method Find(Primary Key)
Product product = db.Products.Find(dataBody.ProductID);
// inisialisasi data yang akan dirubah
product.ProductID = dataBody.ProductID;
product.ProductName = dataBody.ProductName;
product.SupplierID = dataBody.SupplierID;
product.CategoryID = dataBody.CategoryID;
product.QuantityPerUnit = dataBody.QuantityPerUnit;
product.UnitPrice = dataBody.UnitPrice;
product.UnitsInStock = dataBody.UnitsInStock;
product.UnitsOnOrder = dataBody.UnitsOnOrder;
product.ReorderLevel = dataBody.ReorderLevel;
product.Discontinued = dataBody.Discontinued;
db.SaveChanges();
db.Dispose();
result.Add("Message", "Update data success");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
//DB_Context context = new DB_Context();
public ActionResult UploadDocument(string project = "", string uploadFile = "")
// Uploads file from client to server - uses async task
{
// Check that Project Name is set, if so save it to database
if (project != "")
{
// Get UrserId if logged on
string myId = User.Identity.GetUserId();
if (CheckExistProject(myId, project))
{
ViewBag.Message = "Project " + project + " exists already. Choose another name!";
return(View());
}
DB_Context context = new DB_Context();
Project myProject = new Project();
myProject.ProjectId = 1;
myProject.UserId = myId;
myProject.ProjectName = project;
context.Project.Add(myProject);
context.SaveChanges();
context.Dispose();
// return with the action to show file content on screen
return(RedirectToAction("FileParser", new { project = project, csvFile = uploadFile }));
//return View("../Home/Index");
}
else
{
return(View());
}
}
public IHttpActionResult Create([FromBody] CategoryViewModel dataBody)
{
var db = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
// Buat Object dan menginisialisasi dengan data dari body
Category newCategory = new Category()
{
CategoryID = dataBody.CategoryID,
CategoryName = dataBody.CategoryName,
Description = dataBody.Description,
Picture = dataBody.picture
};
// menambahkan kategori baru ke Category Entity Database
db.Categories.Add(newCategory);
// method yang digunakan untuk menyimpan perubahan baru di database
db.SaveChanges();
db.Dispose();
result.Add("Message", "Insert data success");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Soal()
{
var DB = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
IEnumerable <ProductsViewModel> expensiveValue = DB.Products.Where(data => data.UnitPrice == DB.Products.Max(max => max.UnitPrice))
.ToList().Select(item => new ProductsViewModel(item));
IEnumerable <ProductsViewModel> cheapestValue = DB.Products.Where(data => data.UnitPrice == DB.Products.Min(min => min.UnitPrice))
.ToList().Select(item => new ProductsViewModel(item));
IEnumerable <ProductsViewModel> avgValue = DB.Products.Where(data => data.UnitPrice < DB.Products.Average(avg => avg.UnitPrice))
.ToList().Select(item => new ProductsViewModel(item));
DB.Dispose();
result.Add("expensiveValue", expensiveValue);
result.Add("cheapestValue", cheapestValue);
result.Add("minAverageValue", avgValue);
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Update([FormBody] CategoryViewModel databody)
{
var db = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
Category category = db.Categories.Find(databody.CategoryID);
category.CategoryID = databody.CategoryID;
category.CategoryName = databody.CategoryName;
category.Description = databody.Description;
category.Picture = databody.Picture;
db.SaveChanges();
db.Dispose();
result.Add("Message", "Update Data Success");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Create([FormBody] CategoryViewModel databody)
{
var db = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
Category newCategory = new Category()
{
CategoryID = databody.CategoryID,
CategoryName = databody.CategoryName,
Description = databody.Description,
Picture = databody.Picture
};
db.Categories.Add(newCategory);
db.SaveChanges();
db.Dispose();
result.Add("Message", "Insert Data Success");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Filter(string productName = null, string categoryName = null, decimal?byPrice = null)
{
var DB = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
var temp = DB.Products.AsQueryable();
if (productName != null)
{
temp = temp.Where(data => data.ProductName.ToLower().Contains(productName.ToLower()));
}
if (categoryName != null)
{
temp = temp.Where(data => data.Category.CategoryName.ToLower().Contains(categoryName.ToLower()));
}
if (byPrice != null)
{
temp = temp.Where(data => data.UnitPrice <= byPrice);
}
var listProduct = temp.ToList().Select(item => new ProductsViewModel(item));
result.Add("data", listProduct);
DB.Dispose();
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Create([FromBody] ProductsViewModel dataBody)
{
var DB = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
Product newProduct = new Product()
{
ProductID = dataBody.ProductID,
ProductName = dataBody.ProductName,
SupplierID = dataBody.SupplierID,
CategoryID = dataBody.CategoryID,
QuantityPerUnit = dataBody.QuantityPerUnit,
UnitPrice = dataBody.UnitPrice,
UnitsInStock = dataBody.UnitsInStock,
ReorderLevel = dataBody.ReorderLevel,
Discontinued = dataBody.Discontinued
};
DB.Products.Add(newProduct);
DB.SaveChanges();
DB.Dispose();
result.Add("Message", "Read Data Succses");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult Update([FromBody] ProductsViewModel dataBody)
{
var DB = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
Product product = DB.Products.Find(dataBody.ProductID);
product.ProductID = dataBody.ProductID;
product.ProductName = dataBody.ProductName;
product.CategoryID = dataBody.CategoryID;
product.QuantityPerUnit = dataBody.QuantityPerUnit;
product.UnitPrice = dataBody.UnitPrice;
product.UnitsInStock = dataBody.UnitsInStock;
product.ReorderLevel = dataBody.ReorderLevel;
product.Discontinued = dataBody.Discontinued;
DB.SaveChanges();
DB.Dispose();
result.Add("Message", "Update Data Succses");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
private void LoadListaModelos()
{
_contexto.Dispose();
_contexto = new DB_Context();
var ListaModelos = _contexto.Modelos.Include(m => m.Marca).ToList().Where(m => m.Marca.Id_Marca == IDMarca);;
if (ListaModelos != null)
{
string[] item = new string[2];
foreach (var ListModelos in ListaModelos)
{
item[0] = ListModelos.Id_Modelo.ToString();
item[1] = ListModelos.Nombre;
dgv_ListadoModelos.Rows.Add(item);
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}
//Metodos loads por el programador para llenar datagrid de Paises
//llenar datagridPaises
private void LoadListaPaises()
{
_contexto.Dispose();
_contexto = new DB_Context();
var ListaPaises = _contexto.Paises.ToList();
//= _contexto.Marcas.ToList(m => m.);
if (ListaPaises != null)
{
string[] item = new string[2];
foreach (var ListPaises in ListaPaises)
{
item[0] = ListPaises.Id_Pais.ToString();
item[1] = ListPaises.Nombre;
dgv_ListadoPaises.Rows.Add(item);
}
}
}
private void LoadListaEstados()
{
_contexto.Dispose();
_contexto = new DB_Context();
// var ListaMarcas = _contexto.Marcas.Include(m => m.TipoArticulo).ToList().Where(m => m.TipoArticulo.Id_TipoArticulo == IdTipoArticulo);
var ListaEstados = _contexto.Estados.Include(y => y.Pais).ToList().Where(e => e.Pais.Id_Pais == IdPais);
if (ListaEstados != null)
{
string[] item = new string[2];
foreach (var ListEstados in ListaEstados)
{
item[0] = ListEstados.Id_Estado.ToString();
item[1] = ListEstados.Nombre;
dgv_ListadoEstados.Rows.Add(item);
}
}
}
public IHttpActionResult ReadAll()
{
// membuat koneksi DB
var db = new DB_Context();
try
{
// untuk mengambil semua data entity dan merubahnya menjadi list.
var listProductEntity = db.Products.ToList();
// variable List untuk menampung view model
List <ProductViewModel> listProduct = new List <ProductViewModel>();
// Dictionary(Map) untuk kebutuhan hasil response (jika dibutuhkan)
Dictionary <string, object> result = new Dictionary <string, object>();
//mapping entity ke View Model, dan menambahkan nya kedalam list View Model
foreach (var item in listProductEntity)
{
ProductViewModel product = new ProductViewModel()
{
ProductID = item.ProductID,
ProductName = item.ProductName,
SupplierID = item.SupplierID,
CategoryID = item.CategoryID,
QuantityPerUnit = item.QuantityPerUnit,
UnitPrice = item.UnitPrice,
UnitsInStock = item.UnitsInStock,
UnitsOnOrder = item.UnitsOnOrder,
ReorderLevel = item.ReorderLevel,
Discontinued = item.Discontinued
};
// menambahkan object View Model ke list View Model
listProduct.Add(product);
}
;
// menambahkan object ke dictionary
result.Add("Message", "Read data success");
result.Add("Data : ", listProduct);
db.Dispose();
// return data response
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public void SetProjectstatus(int projId, string myStatus)
{
DB_Context context = new DB_Context();
Project project = context.Project.Find(projId);
project.Status = myStatus;
try
{
context.SaveChanges();
}
catch (System.Data.Entity.Infrastructure.DbUpdateConcurrencyException e)
{
// DBUpdate error
TempData["shortMessage"] = "DB Update failed!!";
}
context.Dispose();
}
public IHttpActionResult Delete(int ProductID)
{
var DB = new DB_Context();
try
{
Dictionary <string, object> result = new Dictionary <string, object>();
Product product = DB.Products.Where(data => data.ProductID == ProductID).FirstOrDefault();
DB.Products.Remove(product);
DB.SaveChanges();
DB.Dispose();
result.Add("Message", "Delete Data Succses");
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult ReadAll()
{
// membuat koneksi DB
var db = new DB_Context();
try
{
// untuk mengambil semua data entity dan merubahnya menjadi list.
var listCategoryEntity = db.Categories.ToList();
// variable List untuk menampung view model
List <CategoryViewModel> listCategory = new List <CategoryViewModel>();
// Dictionary(Map) untuk kebutuhan hasil response (jika dibutuhkan)
Dictionary <string, object> result = new Dictionary <string, object>();
//mapping entity ke View Model, dan menambahkan nya kedalam list View Model
foreach (var item in listCategoryEntity)
{
CategoryViewModel category = new CategoryViewModel()
{
CategoryID = item.CategoryID,
CategoryName = item.CategoryName,
Description = item.Description,
picture = item.Picture
};
// menambahkan object View Model ke list View Model
listCategory.Add(category);
}
;
// menambahkan object ke dictionary
result.Add("Message", "Read data success");
result.Add("Data : ", listCategory);
db.Dispose();
// return data response
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult ReadAll()
{
var db = new DB_Context();
try
{
var listProductsEntity = db.Products.ToList();
List <ProductsViewModel> listProducts = new List <ProductsViewModel>();
Dictionary <string, object> result = new Dictionary <string, object>();
foreach (var item in listProductsEntity)
{
ProductsViewModel products = new ProductsViewModel()
{
ProductID = item.ProductID,
ProductName = item.ProductName,
SupplierID = item.SupplierID,
CategoryID = item.CategoryID,
QuantityPerUnit = item.QuantityPerUnit,
UnitPrice = item.UnitPrice,
UnitsInStock = item.UnitsInStock,
ReorderLevel = item.ReorderLevel,
Discontinued = item.Discontinued
};
listProducts.Add(products);
}
;
result.Add("Message", "Read Data Succses");
result.Add("Data", listProducts);
db.Dispose();
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public ActionResult Save_File_Data(string project, string fileName)
// Save transferred File to database
{
// Use ADO instead of EF due to performance issues
string ADOcon = ConfigurationManager.ConnectionStrings["ADOLucroAnalyzer"].ConnectionString;
SqlConnection DbConnection = new SqlConnection(ADOcon);
DbConnection.Open();
DB_Context db = new DB_Context();
CSVFile myData = new CSVFile();
myData = UploadToObject(project, fileName);
var projectList = db.Project.ToList();
// Get the ProjectId for the Project Name given.
int myProjectId = (from projItem in projectList
where projItem.ProjectName == project && projItem.UserId == User.Identity.GetUserId()
select projItem.ProjectId).FirstOrDefault();
// Save the Properties and DataNames in the database and return their corresponding Id's (key values9 from the database model
List <List <int> > myIDList = FillNames(myProjectId, myData.NameList, myData.TypeList);
ProjectData myProject = new ProjectData();
// SHow that the project is in the update status (used to show a text in the project list oin the View)
myProject.SetProjectstatus(myProjectId, "U");
// Fill all values for properties and datanames in the database
myProject.FillValues(ADOcon, context: db, myProjectID: myProjectId, myIDList: myIDList, myTypeList: myData.TypeList, myValueList: myData.ValueList);
db.SaveChanges();
db.Dispose();
DbConnection.Close();
// Show project List
return(RedirectToAction("../Projects/ProjectList"));
}
public IHttpActionResult ReadAll()
{
//membuat koneksi database
var db = new DB_Context();
try
{
//mengambil data dan merubah menjadi list
var listCategoryEntity = db.Categories.ToList();
List <CategoryViewModel> listProduct = new List <CategoryViewModel>();
Dictionary <string, object> result = new Dictionary <string, object>();
foreach (var item in listCategoryEntity)
{
CategoryViewModel product = new CategoryViewModel()
{
CategoryID = item.CategoryID,
CategoryName = item.CategoryName,
Description = item.Description,
Picture = item.Picture
};
listProduct.Add(product);
}
;
result.Add("Message", "Read Data Success");
result.Add("Data", listProduct);
db.Dispose();
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
public IHttpActionResult ReadAll()
{
var db = new DB_Context();
try
{
var listCategoryEntity = db.Categories.ToList();
List <CategoryViewModel> listProduct = new List <CategoryViewModel>();
Dictionary <string, object> result = new Dictionary <string, object>();
foreach (var item in listCategoryEntity)
{
CategoryViewModel category = new CategoryViewModel()
{
CategoryID = item.CategoryID,
CategoryName = item.CategoryName,
Description = item.Description,
Picture = item.Picture
};
listProduct.Add(category);
}
;
result.Add("Message", "Read Data Succses");
result.Add("Data", listProduct);
db.Dispose();
return(Ok(result));
}
catch (Exception)
{
throw;
}
}
private List <List <int> > FillNames(int projectId, List <string> namesList, List <string> typeList)
// Fill all the names of Properties and Data from the transferred file and returns their corresponding id's (key values)
{
DB_Context context = new DB_Context();
// Initiate for table PropNames
var namePropList = context.PropertyName.ToList();
int lastPropertyId;
// Get last PropertyId in PropertyName
try
{
lastPropertyId = (from nameItem in namePropList
orderby nameItem.PropertyId
select nameItem.PropertyId).Last();
}
catch (InvalidOperationException e)
{
// if table PropertyName is empty set lastPropertyId = 0
lastPropertyId = 0;
}
// Initiate for table DataNames
var nameDataList = context.DataName.ToList();
int lastDataId;
// Get last DataId in DataNames
try
{
lastDataId = (from nameItem in nameDataList
orderby nameItem.DataId
select nameItem.DataId).Last();
}
catch (InvalidOperationException e)
{
// if table DataNames is empty set lastDatId = 0
lastDataId = 0;
}
List <int> myPropIdList = new List <int>();
List <int> myDataIdList = new List <int>();
int counter = 0;
// Fill property and data names in database
foreach (string item in namesList)
{
if (typeList[counter] == "S")
{
PropName myPropName = new PropName();
lastPropertyId++;
myPropName.PropertyId = lastPropertyId;
context.PropertyName.Add(new PropName {
ProjectId = projectId, PropertyName = item
});
}
else
{
DataName myDataName = new DataName();
lastDataId++;
myDataName.DataId = lastDataId;
context.DataName.Add(new DataName {
ProjectId = projectId, Data_Name = item
});
}
counter++;
}
context.SaveChanges();
// Get the id's (key values) for the Properties of this project
var myPropList = from names in context.PropertyName where names.ProjectId == projectId select names.PropertyId;
foreach (var item in myPropList)
{
myPropIdList.Add(item);
}
// Get the id's (key values) for the Data Names of this project
var myDataList = from names in context.DataName where names.ProjectId == projectId select names.DataId;
foreach (var item in myDataList)
{
myDataIdList.Add(item);
}
context.Dispose();
List <List <int> > returnList = new List <List <int> >();
returnList.Add(myPropIdList);
returnList.Add(myDataIdList);
return(returnList);
}
