Merge pull request #31 from IBM/feature/new_emp

Program to create new employee

.vscode/actions.json

@@ -8,6 +8,15 @@
       "RPGLE"
     ]
   },
+  {
+    "name": "Create SQLRPGLE Program",
+    "command": "CRTSQLRPGI OBJ(&CURLIB/&NAME) SRCSTMF('&RELATIVEPATH') OPTION(*EVENTF) DBGVIEW(*SOURCE) CLOSQLCSR(*ENDMOD) CVTCCSID(*JOB) COMPILEOPT('TGTCCSID(*JOB)') RPGPPOPT(*LVL2)",
+    "deployFirst": true,
+    "environment": "ile",
+    "extensions": [
+      "SQLRPGLE"
+    ]
+  },
   {
     "name": "Call program",
     "command": "CALL &CURLIB/&NAME",

makefile

@@ -7,7 +7,8 @@ all: depts.pgm.sqlrpgle employees.pgm.sqlrpgle mypgm.pgm.rpgle
 
 ## Targets
 
-depts.pgm.sqlrpgle: depts.dspf department.table
+depts.pgm.sqlrpgle: depts.dspf department.table newemp.pgm.sqlrpgle
+newemp.pgm.sqlrpgle: nemp.dspf
 employees.pgm.sqlrpgle: emps.dspf employee.table
 mypgm.pgm.rpgle: constants.rpgleinc
 

qddssrc/nemp.dspf

@@ -0,0 +1,50 @@
+     A                                      INDARA
+     A                                      CA12(12)
+     A          R DETAIL                    
+     A                                  6 10'ID'
+     A                                      DSPATR(HI)
+     A                                      DSPATR(UL)
+     A            XID            6A  O  6 14
+
+     A                                  7  7'First'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XFIRST        12A  B  7 14
+
+     A                                  8  5'Initial'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XINIT          1A  B  8 14
+
+     A                                  9  8'Last'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XLAST         15A  B  9 14
+
+     A                                 10  2'Department'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XDEPT          3A  B 10 14
+
+     A                                 11  9'Job'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XJOB           8A  B 11 14
+
+     A                                 12  6'Salary'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XSAL          10A  B 12 14
+
+     A                                 13  8'Phone'
+     A                                      DSPATR(UL)
+     A                                      COLOR(WHT)
+     A            XTEL           4A  B 13 14
+
+     A            XERR          50A  O 15 14COLOR(RED)
+     A          R HEADER_FMT
+     A                                      OVERLAY
+     A                                  3 06'F12=Back Enter=Create'
+     A                                      COLOR(BLU)
+     A                                  2 33'New Employee'
+     A                                      DSPATR(UL)

qrpglesrc/depts.pgm.sqlrpgle

@@ -141,6 +141,8 @@
                 When (SelVal = '5');
                   //DSPLY @XID;
                   Employees(XID);
+                When (SelVal = '8');
+                  // Insert new employee screen
               Endsl;
 
               If (XSEL <> *Blank);

qrpglesrc/newemp.pgm.sqlrpgle

@@ -0,0 +1,186 @@
+**free
+
+ctl-opt dftactgrp(*no);
+
+// TODO: need a way to let the parent program pass in a department id
+
+// ---------------------------------------------------------------*
+
+/INCLUDE 'qrpgleref/constants.rpgleinc'
+
+// ---------------------------------------------------------------*
+
+Dcl-F nemp WORKSTN IndDS(WkStnInd) InfDS(fileinfo);
+
+Dcl-S Exit Ind Inz(*Off);
+
+Dcl-DS WkStnInd;
+  ProcessSCF     Ind        Pos(21);
+  ReprintScf     Ind        Pos(22);
+  Error          Ind        Pos(25);
+  PageDown       Ind        Pos(30);
+  PageUp         Ind        Pos(31);
+  SflEnd         Ind        Pos(40);
+  SflBegin       Ind        Pos(41);
+  NoRecord       Ind        Pos(60);
+  SflDspCtl      Ind        Pos(85);
+  SflClr         Ind        Pos(75);
+  SflDsp         Ind        Pos(95);
+End-DS;
+
+Dcl-DS FILEINFO;
+  FUNKEY         Char(1)    Pos(369);
+End-DS;
+
+Dcl-Ds Employee ExtName('EMPLOYEE') Alias Qualified;
+End-Ds;
+
+Dcl-s autoEmpId char(6);
+dcl-s currentError like(XERR);
+
+autoEmpId = getNewEmpId();
+
+if (autoEmpId = '');
+  XERR = 'Unable to automatically generate an new ID.';
+else;
+  XID = autoEmpId;
+Endif;
+
+Dow (NOT Exit);
+
+  Write HEADER_FMT;
+  Exfmt DETAIL;
+
+  currentError = GetError();
+
+  if (FUNKEY = F12);
+    Exit = *On;
+
+  elseif (currentError = '');
+    // TODO: handle insert and exit
+
+    if (HandleInsert());
+      Exit = *on;
+    else;
+      XERR = 'Unable to create employee.';
+    endif;
+
+  else;
+    XERR = currentError;
+  endif;
+
+Enddo;
+
+return;
+
+Dcl-Proc HandleInsert;
+  Dcl-Pi *N ind End-Pi;
+
+  Dcl-ds newEmp LikeDS(Employee);
+
+  newEmp.EMPNO = XID;
+  newEmp.FIRSTNME = XFIRST;
+  newEmp.MIDINIT = XINIT;
+  newEmp.LASTNAME = XLAST;
+  newEmp.WORKDEPT = XDEPT;
+  newEmp.JOB = XJOB;
+  newEmp.HIREDATE = %Date;
+  newEmp.PHONENO = XTEL;
+
+  // We don't actually care about these fields.
+  newEmp.BIRTHDATE = %Date;
+  newEmp.EDLEVEL = 0;
+  newEmp.BONUS = 0;
+  newEmp.COMM = 0;
+
+  // We can assume it is safe here as we should
+  // have already validated it is a number.
+  newEmp.SALARY = %dec(XSAL: 9: 2);
+
+  EXEC SQL
+    insert into employee
+    values (:newEmp)
+    with nc;
+
+  return (sqlstate = '00000');
+End-Proc;
+
+Dcl-Proc GetError;
+  Dcl-Pi *N Like(XERR) End-Pi;
+  dcl-s salaryNumber like(Employee.SALARY);
+  dcl-s phoneNumber int(5);
+
+  if (XFIRST = '');
+    return 'First name cannot be blank';
+  endif;
+
+  if (XINIT = '');
+    return 'Middle initial cannot be blank';
+  endif;
+
+  if (XLAST = '');
+    return 'Last name cannot be blank';
+  endif;
+
+  if (XDEPT = '');
+    return 'Department cannot be blank';
+  endif;
+
+  if (XJOB = '');
+    return 'Phone number cannot be blank';
+  endif;
+
+  if (XSAL = '');
+    return 'Salary cannot be blank';
+  else;
+    // Validate it is a number
+    monitor;
+      salaryNumber = %dec(XSAL: 9: 2);
+    on-error;
+      return 'Salary must be a number';
+    endmon;
+  endif;
+
+  if (XTEL = '');
+    return 'Phone cannot be blank';
+  else;
+    // Validate it is a number
+    monitor;
+      phoneNumber = %int(XTEL);
+    on-error;
+      return 'Phone must be a number';
+    endmon;
+  endif;
+
+  return '';
+End-Proc;
+
+///
+// This is needed because empid is not
+// auto incremement or auto generating.
+// Returns blank if error.
+///
+Dcl-Proc getNewEmpId;
+  Dcl-Pi *N Char(6) End-Pi;
+
+  dcl-s result char(6);
+  dcl-s asChar varchar(6);
+  dcl-s startI int(5);
+  Dcl-s highestEmpId int(10);
+
+  result = '000000';
+
+  EXEC SQL
+    select max(int(empno))
+    into :highestEmpId
+    from employee;
+
+  if (sqlstate = '00000');
+    asChar = %Char(highestEmpId+100);
+    startI = 7 - %len(asChar);
+    %subst(result : startI) = asChar;
+    Return result;
+  endif;
+
+  return '';
+End-Proc;