public IEnumerable <Univercity> Get()
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
return(contexts.Univercity.ToList());
}
}
public HttpResponseMessage Put(int id, [FromBody] Univercity univercity)
{
try
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
var context = contexts.Univercity.FirstOrDefault(e => e.UnivercityId == id);
if (context == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Univercity with id = " + id.ToString() + "not found to delet"));
}
else
{
context.UnivercityId = univercity.UnivercityId;
context.UnivercityName = univercity.UnivercityName;
contexts.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, context));
}
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public string Put(int id, [FromBody] EmployeeDto employee)
{
var context = new WebApiDemoContext();
EmployeeDto employeeUpdate = context
.Employees
.FirstOrDefault(e => e.EmployeeId == id);
if (employeeUpdate == null)
{
return("Employee id " + id.ToString() + " not found.");
}
employeeUpdate.Firstname = employee.Firstname;
employeeUpdate.Lastname = employee.Lastname;
employeeUpdate.MiddleName = employee.MiddleName;
employeeUpdate.SuffixName = employee.SuffixName;
employeeUpdate.MobileNumber = employee.MobileNumber;
employeeUpdate.LandlineNumber = employee.LandlineNumber;
context.SaveChanges();
return("Employee number " + employee.EmployeeNumber
+ " with name " + employee.Firstname
+ " " + employee.Lastname + " successfully updated.");
}
public IEnumerable <Student> Get()
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
// return all student
return(contexts.Student.ToList());
}
}
public string Post([FromBody] EmployeeDto employee)
{
var context = new WebApiDemoContext();
context.Employees.Add(employee);
context.SaveChanges();
return("Employee #" + employee.EmployeeNumber + " is created successfully.");
}
//HttpGet
// api/employee?dept=IT
public IEnumerable <EmployeeDto> Get(string dept)
{
var context = new WebApiDemoContext();
return(context
.Employees
.Where(e => e.Department == dept) //filter
.OrderBy(e => e.Firstname)); //sort
}
public IHttpActionResult Get(string field, string value, string sortField, string sortDir)
{
var context = new WebApiDemoContext();
IQueryable <Product> query = context.Products;
if (field.ToUpper() == "CATEGORY")
{
query = query.Where(p => p.Category == value);
}
else if (field.ToUpper() == "DESCRIPTION")
{
query = query.Where(p => p.Description.Contains(value));
}
else if (field.ToUpper() == "NUMBER")
{
query = query.Where(p => p.ProductNumber == value);
}
else
{
throw new Exception("Field is not available for filtering...");
}
if (sortField.ToUpper() == "NAME")
{
if (sortDir.ToUpper() == "ASC")
{
query = query.OrderBy(p => p.Name);
}
else
{
query = query.OrderByDescending(p => p.Name);
}
}
else if (sortField.ToUpper() == "PRICE")
{
if (sortDir.ToUpper() == "ASC")
{
query = query.OrderBy(p => p.UnitPrice);
}
else
{
query = query.OrderByDescending(p => p.UnitPrice);
}
}
else
{
query = query.OrderBy(p => p.ProductId);
}
var responseData = query.Select(p => new { p.ProductId, p.Name, p.Category, p.Description }).ToList();
return(Ok(responseData));
}
// api/employee/4
public EmployeeDto Get(int id)
{
var context = new WebApiDemoContext();
var employee = context.Employees.FirstOrDefault(e => e.EmployeeId == id);
if (employee == null)
{
throw new Exception("Employee id not found.");
}
return(employee);
}
public HttpResponseMessage Get(int id)
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
var context = contexts.Univercity.FirstOrDefault(e => e.UnivercityId == id);
if (context != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, context));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Univercity with id" + id.ToString() + "not found"));
}
}
}
public HttpResponseMessage Post([FromBody] Univercity univercity)
{
try
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
contexts.Univercity.Add(univercity);
contexts.SaveChanges();
var context = Request.CreateResponse(HttpStatusCode.Created, univercity);
context.Headers.Location = new Uri(Request.RequestUri + univercity.UnivercityId.ToString);
return(context);
}
}
catch (Exception ex)
{
Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex);
}
}
public HttpResponseMessage Get(int id)
{
try
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
contexts.Student.Add(student);
contexts.SaveChanges();
var context = Request.CreateResponse(HttpStatusCode.Created, student);
context.Headers.Location = new Uri(Request.RequestUri + student.StudentId.ToString);
return(context);
}
}
catch (Exception ex)
{
Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex);
}
}
public HttpResponseMessage Delete(int id)
{
try
{
using (WebApiDemoContext contexts = new WebApiDemoContext())
{
var context = contexts.Student.FirstOrDefault(e => e.StudentId == id);
if (context == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Student with id = " + id.ToString() + "not found to delet"));
}
else
{
contexts.Student.Remove(context);
contexts.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public List <EmployeeDto> Get()
{
var context = new WebApiDemoContext();
return(context.Employees.ToList());
}
public ProductsController(WebApiDemoContext context)
{
_context = context;
}
public IHttpActionResult Get()
{
var context = new WebApiDemoContext();
return(Ok(context.Products.ToList()));
}
