public IActionResult Calculate([FromBody] EventGenerationInputViewModel datInput) { List <EventGenerationResultViewModel> listRsts = null; listRsts = EventUtility.GenerateEvents(datInput); var setting = new Newtonsoft.Json.JsonSerializerSettings { DateFormatString = HIHAPIConstants.DateFormatPattern, ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver() }; return(new JsonResult(listRsts, setting)); }
public async Task <IActionResult> Post([FromBody] RecurEventViewModel vm) { if (vm == null) { return(BadRequest("No data is inputted")); } if (vm.HID <= 0) { return(BadRequest("Home not defined")); } if (vm.Name != null) { vm.Name = vm.Name.Trim(); } if (String.IsNullOrEmpty(vm.Name)) { return(BadRequest("Name is a must!")); } // Update the database SqlConnection conn = null; SqlCommand cmd = null; SqlDataReader reader = null; String queryString = ""; Int32 nNewID = -1; String strErrMsg = ""; HttpStatusCode errorCode = HttpStatusCode.OK; 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")); } // Get the simulate items EventGenerationInputViewModel datInput = new EventGenerationInputViewModel(); datInput.Name = vm.Name; datInput.RptType = vm.RptType; datInput.StartTimePoint = vm.StartTimePoint; datInput.EndTimePoint = vm.EndTimePoint; List <EventGenerationResultViewModel> listRsts = EventUtility.GenerateEvents(datInput); if (listRsts.Count <= 0) { return(BadRequest("Failed to generate recur items")); } SqlTransaction tran = null; try { queryString = @"SELECT [ID] FROM [dbo].[t_event_recur] WHERE [Name] = N'" + vm.Name + "'"; using (conn = new SqlConnection(Startup.DBConnectionString)) { await conn.OpenAsync(); // Check Home assignment with current user try { HIHAPIUtility.CheckHIDAssignment(conn, vm.HID, usrName); } catch (Exception) { errorCode = HttpStatusCode.BadRequest; throw; } cmd = new SqlCommand(queryString, conn); reader = cmd.ExecuteReader(); if (reader.HasRows) { Int32 nDuplicatedID = -1; while (reader.Read()) { nDuplicatedID = reader.GetInt32(0); break; } strErrMsg = "Object with name already exists: " + nDuplicatedID.ToString(); errorCode = HttpStatusCode.BadRequest; throw new Exception(strErrMsg); } else { reader.Dispose(); reader = null; cmd.Dispose(); cmd = null; tran = conn.BeginTransaction(); // Now go ahead for the creating queryString = HIHDBUtility.Event_GetRecurEventInsertString(); cmd = new SqlCommand(queryString, conn); cmd.Transaction = tran; HIHDBUtility.Event_BindRecurEventInsertParameters(cmd, vm, usrName); SqlParameter idparam = cmd.Parameters.AddWithValue("@Identity", SqlDbType.Int); idparam.Direction = ParameterDirection.Output; Int32 nRst = await cmd.ExecuteNonQueryAsync(); nNewID = (Int32)idparam.Value; cmd.Dispose(); cmd = null; // Go for the recur item creation foreach (var gitem in listRsts) { queryString = HIHDBUtility.Event_GetNormalEventInsertString(false); cmd = new SqlCommand(queryString, conn); cmd.Transaction = tran; var vmEvent = new EventViewModel(); vmEvent.EndTimePoint = gitem.EndTimePoint; vmEvent.StartTimePoint = gitem.StartTimePoint; vmEvent.RefRecurrID = nNewID; vmEvent.IsPublic = vm.IsPublic; vmEvent.Name = gitem.Name; vmEvent.HID = vm.HID; vmEvent.Content = vm.Content; vmEvent.Assignee = vm.Assignee; HIHDBUtility.Event_BindNormalEventInsertParameters(cmd, vmEvent, usrName); await cmd.ExecuteNonQueryAsync(); cmd.Dispose(); cmd = null; } tran.Commit(); } } } catch (Exception exp) { #if DEBUG System.Diagnostics.Debug.WriteLine(exp.Message); #endif strErrMsg = exp.Message; if (tran != null) { tran.Rollback(); } if (errorCode == HttpStatusCode.OK) { errorCode = HttpStatusCode.InternalServerError; } } finally { if (tran != null) { tran.Dispose(); tran = null; } if (reader != null) { reader.Dispose(); reader = null; } if (cmd != null) { cmd.Dispose(); cmd = null; } if (conn != null) { conn.Close(); conn.Dispose(); } } 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)); } } vm.ID = nNewID; var setting = new Newtonsoft.Json.JsonSerializerSettings { DateFormatString = HIHAPIConstants.DateFormatPattern, ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver() }; return(new JsonResult(vm, setting)); }