public HttpResponseMessage Delete(int id)
{
try
{
using (var db = new ApiDemoEntities())
{
var std = db.Deanslists.FirstOrDefault(s => s.ID == id);
if (std != null)
{
db.Deanslists.Remove(std);
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Student with id=" + id.ToString() + " was not found to be deleted."));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Put(int id, [FromBody] Deanslist std)
{
try
{
using (var db = new ApiDemoEntities())
{
var stdnt = db.Deanslists.FirstOrDefault(s => s.ID == id);
if (stdnt != null)
{
stdnt.ID = std.ID;
stdnt.Name = std.Name;
stdnt.Grade = std.Grade;
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Id = " + id.ToString() + " wasn't found."));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public IEnumerable <Student> Get()
{
using (var db = new ApiDemoEntities())
{
return(db.Students.ToList());
}
}
public IEnumerable <Deanslist> Get()
{
using (var db = new ApiDemoEntities())
{
return(db.Deanslists.ToList());
}
}
public HttpResponseMessage Delete(int id)
{
try
{
using (var db = new ApiDemoEntities())
{
var emp = db.Employees.FirstOrDefault(e => e.ID == id);
if (emp == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Employee with id " + id.ToString() + " was not found to delete."));
}
else
{
db.Employees.Remove(emp);
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Put(int id, [FromBody] Student stdnt)
{
try
{
using (var db = new ApiDemoEntities())
{
var std = db.Students.FirstOrDefault(s => s.ID == id);
if (std == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Student with id = " + id.ToString() + " was not found to be updated."));
}
else
{
std.ID = stdnt.ID;
std.Name = stdnt.Name;
std.Gender = stdnt.Gender;
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Put(int id, [FromBody] Employee employee)
{
try
{
using (var db = new ApiDemoEntities())
{
var emp = db.Employees.FirstOrDefault(e => e.ID == id);
if (emp == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, " Employee with id = " + id.ToString() + " was not found to be updated."));
}
else
{
emp.FirstName = employee.FirstName;
emp.LastName = employee.LastName;
emp.Gender = employee.Gender;
emp.Salary = employee.Salary;
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public IEnumerable <Employee> Get()
{
using (var db = new ApiDemoEntities())
{
return(db.Employees.ToList());
}
}
public HttpResponseMessage Get(int id)
{
try
{
using (var db = new ApiDemoEntities())
{
var std = db.Deanslists.FirstOrDefault(s => s.ID == id);
return(Request.CreateResponse(HttpStatusCode.OK, std));
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Get(int id)
{
using (var db = new ApiDemoEntities())
{
var stdnt = db.Students.FirstOrDefault(std => std.ID == id);
if (stdnt != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, stdnt));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Student with id= " + id.ToString() + " was not found."));
}
}
}
public HttpResponseMessage Get(int id)
{
using (var db = new ApiDemoEntities())
{
var emps = db.Employees.FirstOrDefault(e => e.ID == id);
if (emps != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, emps));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Employee with id = " + id.ToString() + " was not found"));
}
}
}
public HttpResponseMessage Post([FromBody] Deanslist std)
{
try
{
using (var db = new ApiDemoEntities())
{
db.Deanslists.Add(std);
db.SaveChanges();
var msg = Request.CreateResponse(HttpStatusCode.Created);
return(msg);
}
}
catch (Exception e)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Post([FromBody] Employee emp)
{
try
{
using (var db = new ApiDemoEntities())
{
db.Employees.Add(emp);
db.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, emp);
message.Headers.Location = new Uri(Request.RequestUri + emp.ID.ToString());
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage Get(string gender = "All")
{
string username = Thread.CurrentPrincipal.Identity.Name;
using (var entities = new ApiDemoEntities())
{
switch (username.ToLower())
{
case "male":
return(Request.CreateResponse(HttpStatusCode.OK,
entities.Students.Where(e => e.Gender.ToLower() == "male").ToList()));
case "female":
return(Request.CreateResponse(HttpStatusCode.OK,
entities.Students.Where(e => e.Gender.ToLower() == "female").ToList()));
default:
return(Request.CreateResponse(HttpStatusCode.BadRequest));
}
}
}
public HttpResponseMessage Get(string gender)
{
using (var db = new ApiDemoEntities())
{
switch (gender.ToLower())
{
case "all":
return(Request.CreateResponse(HttpStatusCode.OK, db.Employees.ToList()));
case "male":
return(Request.CreateResponse(HttpStatusCode.OK, db.Employees.Where(e => e.Gender.ToLower() == "male").ToList()));
case "female":
return(Request.CreateResponse(HttpStatusCode.OK, db.Employees.Where(e => e.Gender.ToLower() == "female").ToList()));
default:
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"Value for gender must be All, Male or Feamle" + gender + " is invallid."));
}
}
}
