public HttpResponseMessage Delete(int id)
{
try
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
var entity = entities.Employees.FirstOrDefault(e => e.ID == id);
if (entity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound,
"Employee with Id = " + id.ToString() + "not found to delete"));
}
else
{
entities.Employees.Remove(entity);
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public Employee Get(int id)
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
return(entities.Employees.FirstOrDefault(e => e.ID == id));
}
}
public IEnumerable <Employee> Get()
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
return(entities.Employees.ToList());
}
}
public HttpResponseMessage LoadEmployeeById(int id)
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
var entity = entities.Employees.FirstOrDefault(e => e.ID == id);
if (entity != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, entity));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound,
"Employee with Id = " + id.ToString() + " not found"));
}
}
}
public HttpResponseMessage Post([FromBody] Employee employee)
{
try
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
entities.Employees.Add(employee);
entities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, employee);
message.Headers.Location = new Uri(Request.RequestUri + employee.ID.ToString());
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage Put(int id, [FromBody] Employee employee)
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
var entity = entities.Employees.FirstOrDefault(e => e.ID == id);
if (entity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound,
"Employee with id = " + id.ToString() + " No found to update"));
}
else
{
entity.FirstName = employee.FirstName;
entity.LastName = employee.LastName;
entity.Gender = employee.Gender;
entity.Salary = employee.Salary;
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, entity));
}
}
}
public HttpResponseMessage Get(string gender = "All") // if we fix the prefix word Get then it will aumatically work as a Get
//public IEnumerable<Employee> GetSomething()
{
using (EmployeeApiDBEntities entities = new EmployeeApiDBEntities())
{
switch (gender.ToLower())
{
case "all":
return(Request.CreateResponse(HttpStatusCode.OK, entities.Employees.ToList()));
case "male":
return(Request.CreateResponse(HttpStatusCode.OK, entities.Employees.Where(e => e.Gender.ToLower() == "male").ToList()));
case "female":
return(Request.CreateResponse(HttpStatusCode.OK, entities.Employees.Where(e => e.Gender.ToLower() == "female").ToList()));
default:
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"value for gender must be all, male, female" + gender + "is invalid"));
}
//return entities.Employees.ToList();
}
}
