private void crearJsonOrder()
{
orderDta mnu = new orderDta();
mnu.order = new List <orders>();
orders order = new orders();
order.mesa = "1";
order.orden = "ejemplo";
order.fecha_hora = DateTime.Now.ToString();
mnu.order.Add(order);
//Obtengo el directorio para el archivo
var service = HttpContext.RequestServices.GetService(typeof(Microsoft.AspNetCore.Hosting.IHostingEnvironment)) as Microsoft.AspNetCore.Hosting.IHostingEnvironment;
string folderName = "json/";
string webRootPath = service.WebRootPath;
string newPath = Path.Combine(webRootPath, folderName);
//Serializo el objeto a json
string objeto = JsonConvert.SerializeObject(mnu);
//Escribo en disco el archivo
System.IO.File.WriteAllText(newPath + @"/orders.json", objeto);
}
public void OnGet()
{
// Cargo el json en la entidad de ordenes
var service = HttpContext.RequestServices.GetService(typeof(Microsoft.AspNetCore.Hosting.IHostingEnvironment)) as Microsoft.AspNetCore.Hosting.IHostingEnvironment;
string folderName = "json/";
string webRootPath = service.WebRootPath;
string Path = System.IO.Path.Combine(webRootPath, folderName);
// Cargo el json en la entidad
orderDta od = JsonConvert.DeserializeObject <orderDta>(System.IO.File.ReadAllText(Path + @"/orders.json"));
// cargo el objeto json en el objeto del modelo
ordersD = od;
}
private bool guardarPedido(string[] pedidos, string id, string side)
{
try{
string pedido = "";
orderDta orders = new orderDta();
// Abro el objeto json e inserto el nuevo pedido
var service = HttpContext.RequestServices.GetService(typeof(Microsoft.AspNetCore.Hosting.IHostingEnvironment)) as Microsoft.AspNetCore.Hosting.IHostingEnvironment;
string folderName = "json/";
string webRootPath = service.WebRootPath;
string Path = System.IO.Path.Combine(webRootPath, folderName);
// Cargo el json en la entidad
orderDta od = JsonConvert.DeserializeObject <orderDta>(System.IO.File.ReadAllText(Path + @"/orders.json"));
orders = od;
orders order = new orders();
order.mesa = id;
order.fecha_hora = DateTime.Now.ToString();
order.entregado = false;
order.side = side;
foreach (string m in pedidos)
{
if (!m.Trim().Equals(""))
{
pedido += m.Trim() + "<br>";
}
}
order.orden = pedido;
od.order.Add(order);
// vuelvo a guardar el objeto en el documento json.
string objeto = JsonConvert.SerializeObject(od);
System.IO.File.WriteAllText(Path + @"/orders.json", objeto);
// Uso el inmemory para guardar el pedido de esa mesa y que no vuelvan a hacerlo hasta 3000 seg despues.
var cacheEntryOptions = new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(300));
memoryCache.Set("mesa_" + id + side, pedido, cacheEntryOptions);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
private bool existePedido(string id, string side)
{
orderDta orders = new orderDta();
// Abro el objeto json e inserto el nuevo pedido
var service = HttpContext.RequestServices.GetService(typeof(Microsoft.AspNetCore.Hosting.IHostingEnvironment)) as Microsoft.AspNetCore.Hosting.IHostingEnvironment;
string folderName = "json/";
string webRootPath = service.WebRootPath;
string Path = System.IO.Path.Combine(webRootPath, folderName);
// Cargo el json en la entidad
orderDta od = JsonConvert.DeserializeObject <orderDta>(System.IO.File.ReadAllText(Path + @"/orders.json"));
var o = od.order.Where(x => (x.mesa == id && x.side == side));
return(o.Count() > 0);
}
public void OnPost()
{
string mesa = Request.Form[nameof(idMesa)];
string side = Request.Form[nameof(idSide)];
// Cargo el json en la entidad de ordenes
var service = HttpContext.RequestServices.GetService(typeof(Microsoft.AspNetCore.Hosting.IHostingEnvironment)) as Microsoft.AspNetCore.Hosting.IHostingEnvironment;
string folderName = "json/";
string webRootPath = service.WebRootPath;
string Path = System.IO.Path.Combine(webRootPath, folderName);
// Cargo el json en la entidad
orderDta od = JsonConvert.DeserializeObject <orderDta>(System.IO.File.ReadAllText(Path + @"/orders.json"));
// Elimino el pedido de la mesa enviada
od.order.RemoveAll(x => (x.mesa == mesa && x.side == side));
// Vuelvo a guardar el objeto serializado
string objeto = JsonConvert.SerializeObject(od);
System.IO.File.WriteAllText(Path + @"/orders.json", objeto);
ordersD = od;
}
