private void OnWordExplain2VM(SqlDataReader reader, LearnEnWordExpViewModel vmExp) { var idx = 0; vmExp.ExpID = reader.GetInt32(idx++); if (!reader.IsDBNull(idx)) { vmExp.POSAbb = reader.GetString(idx++); } else { ++idx; } vmExp.LanguageKey = reader.GetString(idx++); vmExp.Detail = reader.GetString(idx++); }
public async Task <IActionResult> Get(int id, [FromQuery] Int32 hid = 0) { if (hid <= 0) { return(BadRequest("No Home 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")); } LearnEnWordViewModel vm = new LearnEnWordViewModel(); SqlConnection conn = null; SqlCommand cmd = null; SqlDataReader reader = null; String queryString = ""; String strErrMsg = ""; HttpStatusCode errorCode = HttpStatusCode.OK; try { queryString = this.getQueryString(false, null, null, id, hid); 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 = cmd.ExecuteReader(); // Header if (reader.HasRows) { while (reader.Read()) { OnWordHeader2VM(reader, vm); break; // Should only one result!!! } } else { errorCode = HttpStatusCode.NotFound; throw new Exception(); } await reader.NextResultAsync(); // Explains if (reader.HasRows) { while (reader.Read()) { // Explain var vmExp = new LearnEnWordExpViewModel(); OnWordExplain2VM(reader, vmExp); vm.Explains.Add(vmExp); } } } } 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)); }