/// <summary>
/// Изменение стенда
/// </summary>
/// <param name="_stands">Стенд</param>
/// <returns></returns>
public async Task <Stands> UpdateStendAsync(Stands _stands)
{
switch (Properties.Settings.Default.GetDataFrom)
{
case "db":
using (var standsContext = new StandsContext())
{
standsContext.Entry(_stands).State = EntityState.Modified;
await standsContext.SaveChangesAsync();
}
break;
case "Json":
GRADEXPO.Models.Stands stands = new GRADEXPO.Models.Stands()
{
expoId = _stands.expoId,
description = _stands.description,
hall = _stands.hall,
vendorId = _stands.vendorId
};
string json = JsonConvert.SerializeObject(stands, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Include, DefaultValueHandling = DefaultValueHandling.Ignore
});
string res = await HttpClient.Browser.ByMethodAsync(string.Format("{0}{1}({2})", Properties.Settings.Default.BaseUrlApi, Properties.Settings.Default.postfixGetStand, _stands.standId), json, "PUT");
break;
}
return(_stands);
}
/// <summary>
/// Добавления нового стенда
/// </summary>
/// <param name="_stand">Стенд</param>
/// <returns></returns>
public async Task <Stands> AddStandAsync(Stands _stand)
{
Stands result = null;
switch (Properties.Settings.Default.GetDataFrom)
{
case "db":
using (var standsContext = new StandsContext())
{
result = standsContext.Stands.Add(_stand);
await standsContext.SaveChangesAsync();
}
break;
case "Json":
string json = JsonConvert.SerializeObject(_stand, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Include, DefaultValueHandling = DefaultValueHandling.Ignore
});
string res = await HttpClient.Browser.ByMethodAsync(string.Format("{0}{1}", Properties.Settings.Default.BaseUrlApi, Properties.Settings.Default.postfixGetStand), json, "POST");
result = await Task.Factory.StartNew(() => JsonConvert.DeserializeObject <Stands>(res, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
}));
break;
}
return(result);
}
/// <summary>
/// Удаление стенда
/// </summary>
/// <param name="_standId">id стенда</param>
/// <returns></returns>
public async Task DeleteStendsAsync(int _standId)
{
switch (Properties.Settings.Default.GetDataFrom)
{
case "db":
using (var standsContext = new StandsContext())
{
var stand = await standsContext.Stands.FirstOrDefaultAsync(f => f.standId == _standId);
standsContext.Entry(stand).State = EntityState.Deleted;
await standsContext.SaveChangesAsync();
}
break;
case "Json":
break;
}
}