public async Task <HttpResponseMessage> GetCustomer(int id)
{
log.Debug(string.Format("GetCustomer({0})", JsonConvert.SerializeObject(id, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
try
{
using (EncodeContext db = new EncodeContext())
{
if (Settings.Default.DumpSQL)
{
db.Database.Log = m => log.Info(m);
}
Customer customer = await db.Customers.FindAsync(id);
if (customer == null)
{
log.Debug(string.Format("GetCustomer({0}):{1}", id, "NotFound"));
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "Invalid Id"));
}
log.Debug(string.Format("GetCustomer()='{0}'", JsonConvert.SerializeObject(customer, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(Request.CreateResponse <Customer>(HttpStatusCode.OK, customer));
}
}
catch (Exception ex)
{
log.Debug(string.Format("GetCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
private bool CustomerExists(int id)
{
using (EncodeContext db = new EncodeContext())
{
return(db.Customers.Count(e => e.Id == id) > 0);
}
}
public async Task <HttpResponseMessage> DeleteCustomer(int id)
{
log.Debug(string.Format("DeleteCustomer({0})", JsonConvert.SerializeObject(id, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
try
{
using (EncodeContext db = new EncodeContext())
{
Customer customer = db.Customers.Find(id);
if (customer == null)
{
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "Invalid Id"));
}
db.Customers.Remove(customer);
await db.SaveChangesAsync();
#region ' Faulted MySQL Provider '
//MySql - Entity Framework update all the rows of the table so I use T-SQL Commands for the updating
//string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["EncodeContext"].ConnectionString;
//using (MySqlConnection cn = new MySqlConnection(connectionString))
//{
// MySqlCommand cmd = new MySqlCommand();
// cmd.Connection = cn;
// string query = string.Format("DELETE FROM {0} WHERE Id = {1}", "customers.customer", id);
// cmd.CommandText = query;
// try
// {
// cn.Open();
// int numRowsUpdated = cmd.ExecuteNonQuery();
// cmd.Dispose();
// }
// catch (MySql.Data.MySqlClient.MySqlException ex)
// {
// log.Debug(string.Format("DeleteCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
// return InternalServerError(ex);
// }
//}
#endregion
log.Debug(string.Format("DeleteCustomer({0})=", JsonConvert.SerializeObject(customer, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(Request.CreateResponse <Customer>(HttpStatusCode.OK, customer));
}
}
catch (Exception ex)
{
log.Debug(string.Format("DeleteCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
public async Task <HttpResponseMessage> PostCustomer(Customer customer)
{
log.Debug(string.Format("PostCustomer({0})", JsonConvert.SerializeObject(customer, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
if (customer == null)
{
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Customer Cannot be null"));
}
if (!ModelState.IsValid)
{
log.Debug(string.Format("PostCustomer()= BadRequest{0}", JsonConvert.SerializeObject(ModelState, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
try
{
using (EncodeContext db = new EncodeContext())
{
if (Settings.Default.DumpSQL)
{
db.Database.Log = m => log.Info(m);
}
db.Customers.Add(customer);
await db.SaveChangesAsync();
if (customer != null)
{
return(this.Request.CreateResponse <Customer>(HttpStatusCode.Created, customer));
}
}
}
catch (Exception ex)
{
log.Debug(string.Format("PostCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Invalid Data"));
}
public async Task <HttpResponseMessage> GetCustomers()
{
log.Debug(string.Format("GetCustomers()"));
try
{
using (EncodeContext db = new EncodeContext())
{
if (Settings.Default.DumpSQL)
{
db.Database.Log = m => log.Info(m);
}
List <Customer> list = await db.Customers.ToListAsync();
log.Debug(string.Format("GetCustomers()='{0}'", JsonConvert.SerializeObject(list.Count, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(Request.CreateResponse <List <Customer> >(HttpStatusCode.OK, list));
}
}
catch (Exception ex)
{
log.Debug(string.Format("GetCustomers()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
public async Task <HttpResponseMessage> PutCustomer(int id, Customer customer)
{
log.Debug(string.Format("PutCustomer({0})", JsonConvert.SerializeObject(customer, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
if (customer == null)
{
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Customer Cannot be null"));
}
if (!ModelState.IsValid)
{
log.Debug(string.Format("PutCustomer()= BadRequest{0}", JsonConvert.SerializeObject(ModelState, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
if (!CustomerExists(id))
{
log.Debug(string.Format("PutCustomer()= NotFound{0}", JsonConvert.SerializeObject(id, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "Invalid Id"));
}
try
{
using (EncodeContext db = new EncodeContext())
{
Customer item = await db.Customers.FindAsync(id);
if (item != null)
{
item.NumberOfEmployees = customer.NumberOfEmployees;
item.Title = customer.Title;
await db.SaveChangesAsync();
log.Debug(string.Format("PutCustomer({0})", JsonConvert.SerializeObject("Modified", Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateResponse(HttpStatusCode.NoContent));
}
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "Invalid Id"));
}
#region ' Faulted MySQL Provider '
//MySql - Entity Framework update all the rows of the table so I use T-SQL Commands for the updating
//string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["EncodeContext"].ConnectionString;
//using (MySqlConnection cn = new MySqlConnection(connectionString))
//{
// MySqlCommand cmd = new MySqlCommand();
// cmd.Connection = cn;
// string query = string.Format("UPDATE {0} SET Title = '{1}', NumberOfEmployees={2} WHERE Id = {3}", "customers.customer", customer.Title, customer.NumberOfEmployees, id);
// cmd.CommandText = query;
// try
// {
// cn.Open();
// int numRowsUpdated = cmd.ExecuteNonQuery();
// cmd.Dispose();
// }
// catch (MySql.Data.MySqlClient.MySqlException ex)
// {
// log.Debug(string.Format("PutCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
// return InternalServerError(ex);
// }
// log.Debug(string.Format("PutCustomer({0})", JsonConvert.SerializeObject("Modified", Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
// return StatusCode(HttpStatusCode.NoContent);
//}
#endregion
}
catch (Exception ex)
{
log.Debug(string.Format("PutCustomer()= Exception{0}", JsonConvert.SerializeObject(ex, Encode.API.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
