public WorkTicket() { initHardCodedVals(); NewOrOld = true; //if true, is new record workTicketID=-1; workTicketCreator=""; workTicketLocation=""; workTicketAllocatedTo=""; workTicketTitle=""; workTicketDesc=""; workTicketApprovalStatus=false; workTicketActive=true; createdTimeStamp = Convert.ToDateTime(System.DateTime.Now.ToString()); //initialise lists wtLogs = new WorkTicketLogs(); //reads in db connection string try { dbInString = ConfigurationManager.ConnectionStrings["default"].ConnectionString; } catch (Exception e) { throw e; } //this will cause error conditions later }
public int Load(int wkTicketID) { //verify parameter is sensible if (wkTicketID < 0) { return -1; } //reinitialise lists wtLogs = new WorkTicketLogs(); //check for any log entries int logCheck = wtLogs.Populate(wkTicketID); //not worried if no logs yet. They are added over the course of a job //Build query string //Build query string String queryFull = "SELECT * FROM " + tableName + " ", queryCondition = "WHERE " + attribNames[0] + "=" + wkTicketID; int rCheck = 0; //used for error-checking later String[] outputVars = new String[numAttribs + 1]; NewOrOld = false; //importing existing record //attempt DB connection try { dbConnection = new SqlConnection(dbInString); dbConnection.Open(); } catch { return -1; } //build query string queryFull += queryCondition; dbCommand = dbConnection.CreateCommand(); dbCommand.CommandText = queryFull; dbCommand.CommandType = CommandType.Text; dbCommand.CommandTimeout = 15; //Run command, and tidy-up if exceptions occur try { dbReader = dbCommand.ExecuteReader(); } catch { dbReader.Close(); dbConnection.Close(); return -1; } //initialise output array for (int i = 0; i < outputVars.Length; i++) { outputVars[i] = ""; } //Import values from query into string array while (dbReader.Read()) { if (rCheck > 0) { return -1; //if more than one result was returned, run hard & run fast! } else { int i = 0; //iterator for output string foreach (String att in attribNames) { try { outputVars[i] = dbReader[att].ToString(); } catch { return -1; } i++; } } rCheck++; //tracks number of results } //Verify that at least one result was returned if (rCheck < 1) { return -1; }; //Import values from Db into class try { workTicketID = Convert.ToInt32(outputVars[0]); } catch { return -1; } workTicketCreator = outputVars[1]; workTicketLocation = outputVars[2]; workTicketAllocatedTo = outputVars[3]; workTicketTitle = outputVars[4]; workTicketDesc = outputVars[5]; try { workTicketApprovalStatus = Convert.ToBoolean(outputVars[6]); } catch { return -1; } try { workTicketActive = Convert.ToBoolean(outputVars[7]); } catch { return -1; } try { createdTimeStamp = DateTime.Parse(outputVars[8]); } catch { return -1; } //Clean-up DB connection try { dbReader.Close(); dbConnection.Close(); } catch { return -1; } NewOrOld = false; //fail-safe return 0; }
public int Save() { //Strings to handle query as it's built String queryFull = "", queryCondition = ""; //Verify workTicketID is something sensible if (workTicketLogLinkID < 0) { return -1; } //check the work category chosen exists List<String> existingWorkCats = wkCategories.getCategories(); bool testCatInput = false; foreach (String cat in existingWorkCats) { if (workTicketLogCategory == cat) { testCatInput = true; break; } } if (testCatInput == false) { return -1; } //likewise with the user creator record Users test = new Users(); int result = test.Populate("txtUserName", "'" + workTicketLogCreator + "'"); if (result < 0) { return -1; } List<UserRecord> testList = test.getUserList(); if (testList.Count() < 1) { return -1; } //is this a new record? If so, we need an INSERT statement. Else, an UPDATE if (NewOrOld == true) { queryFull = "INSERT INTO " + tableName + " VALUES ("; queryFull += workTicketLogLinkID + ", "; queryFull += "'" + workTicketLogTime.ToString("dd-MMMM-yyyy H:mm:ss") + "', "; queryFull += "'" + workTicketLogCategory + "', "; queryFull += "'" + workTicketLogCreator + "', "; queryFull += "'" + workTicketLogTitle + "', "; queryFull += "'" + workTicketLogDesc + "', "; queryFull += "'" + workTicketLogTimeTakenHours + "')"; } else { //verify record exists int wtlTest = Load(workTicketLogLinkID, workTicketLogTime); if (wtlTest < 0) { return -1; } //build query queryFull = "UPDATE " + tableName + " SET "; queryCondition = "WHERE " + attribNames[0] + "=" + workTicketLogLinkID + " AND " + attribNames[1] + "='" + workTicketLogTime + "'"; queryFull += attribNames[2] + "='" + workTicketLogCategory + "', "; queryFull += attribNames[3] + "='" + workTicketLogCreator + "', "; queryFull += attribNames[4] + "='" + workTicketLogTitle + "', "; queryFull += attribNames[5] + "='" + workTicketLogDesc + "', "; queryFull += attribNames[6] + "=" + workTicketLogTimeTakenHours + " "; queryFull += queryCondition; } //attempt DB connection try { dbConnection = new SqlConnection(dbInString); dbConnection.Open(); } catch { return -1; } //create command that will run query dbCommand = dbConnection.CreateCommand(); dbCommand.CommandText = queryFull; dbCommand.CommandType = CommandType.Text; dbCommand.CommandTimeout = 15; //Run command, and tidy-up if exceptions occur try { dbReader = dbCommand.ExecuteReader(); } catch { dbReader.Close(); dbConnection.Close(); return -1; } //if new, check saved correctly if (NewOrOld == true) { //int aTest = Load(workTicketLogLinkID, workTicketLogTime); //if (aTest < 0) { return -1; } WorkTicketLogs wtList = new WorkTicketLogs(); wtList.Populate(-1, attribNames[0] + "=" + workTicketLogLinkID + " AND CONVERT(char,"+ attribNames[1] + ",120)='" + workTicketLogTime.ToString(workTicketLogTime.ToString("yyyy-MM-dd HH:mm:ss")) + "'"); List<WorkTicketLog> logs = wtList.getWorkTicketLogList(); Boolean testBool = false; foreach (WorkTicketLog log in logs) { if (log.workTicketLogLinkID == workTicketLogLinkID && log.workTicketLogTime == workTicketLogTime) { testBool = true; break; } } if (!testBool) { return -1; } } NewOrOld = false; //fail-safe //Clean-up DB connection try { dbReader.Close(); dbConnection.Close(); } catch { return -1; } return 0; }