/// <summary>
///
/// </summary>
/// <returns></returns>
static public GlobalVars.ResultGeneric UpdateCustomer(GlobalVars.Customer customer)
{
GlobalVars.ResultGeneric result = new GlobalVars.ResultGeneric()
{
ReturnCode = 0,
Message = "",
RecordsCount = 0,
HttpStatusCode = ""
};
try
{
logger.Trace("Entering into UpdateCustomer Method ...");
using (ScanningDBContext DB = new ScanningDBContext())
{
// Customer Names must be unique in the Database. The Name could be change but it must be unique
Customers Matching_Result = DB.Customers.FirstOrDefault(x => x.CustomerName == customer.CustomerName);
if (Matching_Result == null)
{
// Means --> this is a new name
Matching_Result = DB.Customers.FirstOrDefault(x => x.CustomerId == customer.CustomerID);
if (Matching_Result != null)
{
Matching_Result.CustomerName = customer.CustomerName;
DB.SaveChanges();
result.Message = "UpdateCustomer transaction completed successfully. One Record Updated.";
}
else
{
// Means --> cannot update a Customer that does not exist
result.ReturnCode = -1;
result.Message = "Customer " + customer.CustomerName + " does not exist. UpdateCustomer transaction ignore.";
}
}
else
{
// Means --> the name already exist
result.ReturnCode = -1;
result.Message = "Customer " + customer.CustomerName + " already exist. UpdateCustomer transaction ignore.";
}
}
logger.Debug(result.Message);
}
catch (Exception e)
{
logger.Error("Error:" + e.Message + "\n" + "Exception: " + e.InnerException);
result.ReturnCode = -2;
result.Message = e.Message;
var baseException = e.GetBaseException();
result.Exception = baseException.ToString();
}
logger.Trace("Leaving UpdateCustomer Method ...");
return(result);
}
/// <summary>
/// Get Customer by Name
/// </summary>
/// <returns></returns>
static public GlobalVars.ResultCustomers GetCustomerByName(string customerName)
{
List <GlobalVars.Customer> customers = new List <GlobalVars.Customer>();
GlobalVars.ResultCustomers resultCustomers = new GlobalVars.ResultCustomers()
{
ReturnCode = 0,
Message = "",
ReturnValue = customers,
RecordsCount = 0,
HttpStatusCode = ""
};
try
{
logger.Trace("Entering into GetCustomerByName Method ...");
using (ScanningDBContext DB = new ScanningDBContext())
{
var results = DB.Customers.Where(x => x.CustomerName == customerName);
resultCustomers.RecordsCount = results.Count();
if (results.Count() >= 1)
{
foreach (var x in results)
{
GlobalVars.Customer customer = new GlobalVars.Customer()
{
CustomerID = x.CustomerId,
CustomerName = (x.CustomerName ?? "").Trim()
};
customers.Add(customer);
}
}
}
resultCustomers.ReturnValue = customers;
resultCustomers.Message = "GetCustomerByName transaction completed successfully. Number of records found: " + resultCustomers.RecordsCount;
logger.Debug(resultCustomers.Message);
}
catch (Exception e)
{
logger.Error("Error:" + e.Message + "\n" + "Exception: " + e.InnerException);
resultCustomers.ReturnCode = -2;
resultCustomers.Message = e.Message;
var baseException = e.GetBaseException();
resultCustomers.Exception = baseException.ToString();
//return resultHosts;
}
logger.Trace("Leaving GetCustomerByName Method ...");
return(resultCustomers);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
static public GlobalVars.ResultGeneric NewCustomer(GlobalVars.Customer customer)
{
GlobalVars.ResultGeneric result = new GlobalVars.ResultGeneric()
{
ReturnCode = 0,
Message = "",
RecordsCount = 0,
HttpStatusCode = ""
};
try
{
logger.Trace("Entering into NewCustomer Method ...");
// Check if Customer Exist
result = ExistCustomerName(customer.CustomerName);
if (result.RecordsCount == 0)
{
// Create new Customer
using (ScanningDBContext DB = new ScanningDBContext())
{
Customers New_Record = new Customers();
New_Record.CustomerName = customer.CustomerName;
DB.Customers.Add(New_Record);
DB.SaveChanges();
}
result.Message = "NewCustomer transaction completed successfully. One Record added.";
}
else
{
result.ReturnCode = -1;
result.Message = "Customer " + customer.CustomerName + " already exist. NewCustomer transaction ignore.";
}
logger.Debug(result.Message);
}
catch (Exception e)
{
logger.Error("Error:" + e.Message + "\n" + "Exception: " + e.InnerException);
result.ReturnCode = -2;
result.Message = e.Message;
var baseException = e.GetBaseException();
result.Exception = baseException.ToString();
}
logger.Trace("Leaving NewCustomer Method ...");
return(result);
}
public ActionResult UpdateCustomer([FromBody] string customerJS)
{
var watch = System.Diagnostics.Stopwatch.StartNew();
GlobalVars.ResultGeneric result = new GlobalVars.ResultGeneric()
{
Message = "",
ReturnCode = 0,
//ReturnValue = ""
};
try
{
if (customerJS == null)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
result.ReturnCode = -1;
result.Message = "Missing argument customerJS";
logger.Warn("UpdateCustomer API Request ends with an Error.");
logger.Warn(result.Message);
}
else
{
GlobalVars.Customer customer = JsonConvert.DeserializeObject <GlobalVars.Customer>(customerJS);
logger.Info("UpdateCustomer API Request.");
if (!string.IsNullOrEmpty(customer.CustomerName))
{
logger.Debug("Parameter:" + JsonConvert.SerializeObject(customer, Formatting.Indented));
result = SQLFunctionsCustomers.UpdateCustomer(customer);
switch (result.ReturnCode)
{
case 0:
logger.Info("UpdateCustomer API Request was executed Successfully.");
Response.StatusCode = (int)HttpStatusCode.OK;
break;
case -1:
logger.Info("UpdateCustomer API Request ends with a warning.");
Response.StatusCode = (int)HttpStatusCode.OK;
break;
case -2:
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
logger.Fatal("UpdateCustomer API Request ends with a Fatal Error.");
logger.Debug("Returned value:" + JsonConvert.SerializeObject(result, Formatting.Indented));
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
break;
}
}
else
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
result.ReturnCode = -1;
result.Message = "CustomerName value is not valid.";
logger.Warn("UpdateCustomer API Request ends with an Error.");
logger.Warn(result.Message);
}
}
}
catch (Exception e)
{
logger.Fatal("UpdateCustomer API Request ends with a Fatal Error.");
result.ReturnCode = -2;
result.Message = e.Message;
var baseException = e.GetBaseException();
result.Exception = baseException.ToString();
logger.Fatal("Returned value:" + JsonConvert.SerializeObject(result, Formatting.Indented));
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
}
Response.ContentType = "application/json";
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
elapsedMs = elapsedMs / 1000;
result.ElapsedTime = elapsedMs.ToString();
result.HttpStatusCode = Response.StatusCode.ToString();
var messaje = JsonConvert.SerializeObject(result, Formatting.Indented);
logger.Info("Leaving UpdateCustomer API");
//return Json(messaje);
return(Content(messaje));
}
