public HttpResponseMessage Get([FromUri] preg_contact_us data)
 {
     try
     {
         int user_id = Convert.ToInt32(((ClaimsIdentity)(User.Identity)).FindFirst("id").Value);
         IEnumerable <preg_contact_us> result;
         if (!data.DeepEquals(new preg_contact_us()))
         {
             data.user_id = user_id;
             result       = dao.GetItemsByParams(data);
         }
         else
         {
             result = dao.GetListItem().Where(c => c.user_id == user_id);
         }
         if (result.Count() > 0)
         {
             return(Request.CreateResponse(HttpStatusCode.OK, result));
         }
         else
         {
             HttpError err = new HttpError(SysConst.DATA_NOT_FOUND);
             return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
         }
     }
     catch (Exception ex)
     {
         HttpError err = new HttpError(ex.Message);
         return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
     }
 }
        public HttpResponseMessage Put([FromBody] preg_contact_us dataUpdate)
        {
            try
            {
                int user_id = Convert.ToInt32(((ClaimsIdentity)(User.Identity)).FindFirst("id").Value);
                if (!dataUpdate.DeepEquals(new preg_contact_us()))
                {
                    preg_contact_us contact_us = new preg_contact_us();
                    contact_us = dao.GetItemsByParams(new preg_contact_us()
                    {
                        user_id = user_id
                    }).FirstOrDefault();
                    if (contact_us == null)
                    {
                        return(Request.CreateErrorResponse(HttpStatusCode.NotFound, SysConst.DATA_NOT_FOUND));
                    }
                    if (dataUpdate.email != null)
                    {
                        contact_us.email = dataUpdate.email;
                    }
                    if (dataUpdate.message != null)
                    {
                        contact_us.message = dataUpdate.message;
                    }

                    dao.UpdateData(contact_us);
                    return(Request.CreateResponse(HttpStatusCode.Accepted, SysConst.DATA_UPDATE_SUCCESS));
                }
                else
                {
                    HttpError err = new HttpError(SysConst.DATA_NOT_EMPTY);
                    return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
                }
            }
            catch (Exception ex)
            {
                HttpError err = new HttpError(ex.Message);
                return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
            }
        }
 public HttpResponseMessage Post([FromBody] preg_contact_us data)
 {
     try
     {
         int user_id = Convert.ToInt32(((ClaimsIdentity)(User.Identity)).FindFirst("id").Value);
         if (!data.DeepEquals(new preg_contact_us()))
         {
             data.user_id = user_id;
             dao.InsertData(data);
             return(Request.CreateResponse(HttpStatusCode.Created, SysConst.DATA_INSERT_SUCCESS));
         }
         else
         {
             HttpError err = new HttpError(SysConst.DATA_NOT_EMPTY);
             return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
         }
     }
     catch (Exception ex)
     {
         HttpError err = new HttpError(ex.Message);
         return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
     }
 }