public async Task <IActionResult> Get([FromQuery] Int32 hid, Int32 top = 100, Int32 skip = 0)
        {
            if (hid <= 0)
            {
                return(BadRequest("HID is missing"));
            }

            String usrName     = "";
            String scopeFilter = String.Empty;

            try
            {
                if (Startup.UnitTestMode)
                {
                    usrName = UnitTestUtility.UnitTestUser;
                }
                else
                {
                    var usrObj = HIHAPIUtility.GetUserClaim(this);
                    usrName = usrObj.Value;
                }
            }
            catch
            {
                return(BadRequest("Not valid HTTP HEAD: User and Scope Failed!"));
            }

            if (String.IsNullOrEmpty(usrName))
            {
                return(BadRequest("No user found"));
            }

            List <FinancePlanViewModel> listVm = null;
            SqlConnection  conn        = null;
            SqlCommand     cmd         = null;
            SqlDataReader  reader      = null;
            String         queryString = "";
            String         strErrMsg   = "";
            HttpStatusCode errorCode   = HttpStatusCode.OK;

            try
            {
                var cacheKey = String.Format(CacheKeys.FinPlanList, hid);
                if (_cache.TryGetValue <List <FinancePlanViewModel> >(cacheKey, out listVm))
                {
                    // Do nothing
                }
                else
                {
                    listVm = new List <FinancePlanViewModel>();

                    using (conn = new SqlConnection(Startup.DBConnectionString))
                    {
                        await conn.OpenAsync();

                        // Check Home assignment with current user
                        try
                        {
                            HIHAPIUtility.CheckHIDAssignment(conn, hid, usrName);
                        }
                        catch (Exception)
                        {
                            errorCode = HttpStatusCode.BadRequest;
                            throw;
                        }

                        queryString = HIHDBUtility.GetFinPlanSelectionString() + " WHERE [HID] = " + hid.ToString();

                        cmd    = new SqlCommand(queryString, conn);
                        reader = cmd.ExecuteReader();

                        while (reader.Read())
                        {
                            FinancePlanViewModel vm = new FinancePlanViewModel();
                            HIHDBUtility.FinPlan_DB2VM(reader, vm);
                            listVm.Add(vm);
                        }
                    }

                    _cache.Set <List <FinancePlanViewModel> >(cacheKey, listVm, TimeSpan.FromMinutes(20));
                }
            }
            catch (Exception exp)
            {
#if DEBUG
                System.Diagnostics.Debug.WriteLine(exp.Message);
#endif
                strErrMsg = exp.Message;
                if (errorCode == HttpStatusCode.OK)
                {
                    errorCode = HttpStatusCode.InternalServerError;
                }
            }
            finally
            {
                if (reader != null)
                {
                    reader.Dispose();
                    reader = null;
                }
                if (cmd != null)
                {
                    cmd.Dispose();
                    cmd = null;
                }
                if (conn != null)
                {
                    conn.Dispose();
                    conn = null;
                }
            }

            if (errorCode != HttpStatusCode.OK)
            {
                switch (errorCode)
                {
                case HttpStatusCode.Unauthorized:
                    return(Unauthorized());

                case HttpStatusCode.NotFound:
                    return(NotFound());

                case HttpStatusCode.BadRequest:
                    return(BadRequest(strErrMsg));

                default:
                    return(StatusCode(500, strErrMsg));
                }
            }

            var setting = new Newtonsoft.Json.JsonSerializerSettings
            {
                DateFormatString = HIHAPIConstants.DateFormatPattern,
                ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
            };

            return(new JsonResult(listVm, setting));
        }
        public async Task <IActionResult> Get([FromRoute] int id, [FromQuery] Int32 hid = 0)
        {
            if (hid <= 0 || id <= 0)
            {
                return(BadRequest("Invalid ID or HID inputted"));
            }

            String usrName = String.Empty;

            if (Startup.UnitTestMode)
            {
                usrName = UnitTestUtility.UnitTestUser;
            }
            else
            {
                var usrObj = HIHAPIUtility.GetUserClaim(this);
                usrName = usrObj.Value;
            }
            if (String.IsNullOrEmpty(usrName))
            {
                return(BadRequest("User cannot recognize"));
            }

            FinancePlanViewModel vm     = new FinancePlanViewModel();
            SqlConnection        conn   = null;
            SqlCommand           cmd    = null;
            SqlDataReader        reader = null;
            String         queryString  = "";
            String         strErrMsg    = "";
            HttpStatusCode errorCode    = HttpStatusCode.OK;

            try
            {
                queryString = HIHDBUtility.GetFinPlanSelectionString() + " WHERE [ID] = " + id.ToString() + " AND [HID] = " + hid.ToString();

                using (conn = new SqlConnection(Startup.DBConnectionString))
                {
                    await conn.OpenAsync();

                    // Check Home assignment with current user
                    try
                    {
                        HIHAPIUtility.CheckHIDAssignment(conn, hid, usrName);
                    }
                    catch (Exception)
                    {
                        errorCode = HttpStatusCode.BadRequest;
                        throw;
                    }

                    cmd    = new SqlCommand(queryString, conn);
                    reader = await cmd.ExecuteReaderAsync();

                    if (reader.HasRows)
                    {
                        while (reader.Read())
                        {
                            HIHDBUtility.FinPlan_DB2VM(reader, vm);
                            break; // Should only one result!!!
                        }
                    }
                    else
                    {
                        errorCode = HttpStatusCode.NotFound;
                        throw new Exception();
                    }
                }
            }
            catch (Exception exp)
            {
                System.Diagnostics.Debug.WriteLine(exp.Message);
                strErrMsg = exp.Message;
                if (errorCode == HttpStatusCode.OK)
                {
                    errorCode = HttpStatusCode.InternalServerError;
                }
            }
            finally
            {
                if (reader != null)
                {
                    reader.Dispose();
                    reader = null;
                }
                if (cmd != null)
                {
                    cmd.Dispose();
                    cmd = null;
                }
                if (conn != null)
                {
                    conn.Dispose();
                    conn = null;
                }
            }

            if (errorCode != HttpStatusCode.OK)
            {
                switch (errorCode)
                {
                case HttpStatusCode.Unauthorized:
                    return(Unauthorized());

                case HttpStatusCode.NotFound:
                    return(NotFound());

                case HttpStatusCode.BadRequest:
                    return(BadRequest(strErrMsg));

                default:
                    return(StatusCode(500, strErrMsg));
                }
            }

            var setting = new Newtonsoft.Json.JsonSerializerSettings
            {
                DateFormatString = HIHAPIConstants.DateFormatPattern,
                ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
            };

            return(new JsonResult(vm, setting));
        }