feat: support full user targeting on workflow USER TASK

mdl/ast/ast_workflow.go

@@ -56,10 +56,11 @@ type WorkflowUserTaskNode struct {
 func (n *WorkflowUserTaskNode) workflowActivityNode() {}
 
 // WorkflowTargetingNode represents user targeting strategy.
+// Kind: "microflow", "xpath", "group_microflow", "group_xpath", or ""
 type WorkflowTargetingNode struct {
-	Kind      string        // "microflow", "xpath", or ""
-	Microflow QualifiedName // for microflow targeting
-	XPath     string        // for xpath targeting
+	Kind      string        // "microflow", "xpath", "group_microflow", "group_xpath", or ""
+	Microflow QualifiedName // for microflow targeting (user or group)
+	XPath     string        // for xpath targeting (user or group)
 }
 
 // WorkflowUserTaskOutcomeNode represents an outcome of a user task.

mdl/catalog/builder_references.go

@@ -625,6 +625,14 @@ func (b *Builder) extractWorkflowFlowRefs(stmt *sql.Stmt, flow *workflows.Flow,
 						refCount++
 					}
 				}
+				if us, ok := a.UserSource.(*workflows.MicroflowGroupSource); ok && us.Microflow != "" {
+					_, err := stmt.Exec("WORKFLOW", sourceID, sourceQN,
+						"MICROFLOW", "", us.Microflow,
+						RefKindCall, moduleName, projectID, snapshotID)
+					if err == nil {
+						refCount++
+					}
+				}
 			}
 			for _, outcome := range a.Outcomes {
 				refCount += b.extractWorkflowFlowRefs(stmt, outcome.Flow, sourceID, sourceQN, moduleName, projectID, snapshotID)

mdl/executor/cmd_workflows.go

@@ -431,6 +431,14 @@ func formatUserTask(a *workflows.UserTask, indent string) []string {
 			if us.XPath != "" {
 				lines = append(lines, fmt.Sprintf("%s  TARGETING XPATH '%s'", indent, us.XPath))
 			}
+		case *workflows.MicroflowGroupSource:
+			if us.Microflow != "" {
+				lines = append(lines, fmt.Sprintf("%s  TARGETING GROUPS MICROFLOW %s", indent, us.Microflow))
+			}
+		case *workflows.XPathGroupSource:
+			if us.XPath != "" {
+				lines = append(lines, fmt.Sprintf("%s  TARGETING GROUPS XPATH '%s'", indent, us.XPath))
+			}
 		}
 	}
 

mdl/executor/cmd_workflows_write.go

@@ -250,6 +250,14 @@ func buildUserTask(n *ast.WorkflowUserTaskNode) *workflows.UserTask {
 		task.UserSource = &workflows.XPathBasedUserSource{
 			XPath: n.Targeting.XPath,
 		}
+	case "group_microflow":
+		task.UserSource = &workflows.MicroflowGroupSource{
+			Microflow: n.Targeting.Microflow.Module + "." + n.Targeting.Microflow.Name,
+		}
+	case "group_xpath":
+		task.UserSource = &workflows.XPathGroupSource{
+			XPath: n.Targeting.XPath,
+		}
 	}
 
 	// Outcomes

mdl/grammar/MDLLexer.g4

@@ -643,6 +643,7 @@ ACTIVITY: A C T I V I T Y;
 CONDITION: C O N D I T I O N;
 OFF: O F F;
 USERS: U S E R S;
+GROUPS: G R O U P S;
 
 // Workflow microflow action tokens
 DATA: D A T A;

mdl/grammar/MDLParser.g4

@@ -2638,17 +2638,17 @@ workflowActivityStmt
 workflowUserTaskStmt
     : USER TASK IDENTIFIER STRING_LITERAL
       (PAGE qualifiedName)?
-      (TARGETING MICROFLOW qualifiedName)?
-      (TARGETING XPATH STRING_LITERAL)?
+      (TARGETING (USERS | GROUPS)? MICROFLOW qualifiedName)?
+      (TARGETING (USERS | GROUPS)? XPATH STRING_LITERAL)?
       (ENTITY qualifiedName)?
       (DUE DATE_TYPE STRING_LITERAL)?
       (DESCRIPTION STRING_LITERAL)?
       (OUTCOMES workflowUserTaskOutcome+)?
       (BOUNDARY EVENT workflowBoundaryEventClause+)?
     | MULTI USER TASK IDENTIFIER STRING_LITERAL
       (PAGE qualifiedName)?
-      (TARGETING MICROFLOW qualifiedName)?
-      (TARGETING XPATH STRING_LITERAL)?
+      (TARGETING (USERS | GROUPS)? MICROFLOW qualifiedName)?
+      (TARGETING (USERS | GROUPS)? XPATH STRING_LITERAL)?
       (ENTITY qualifiedName)?
       (DUE DATE_TYPE STRING_LITERAL)?
       (DESCRIPTION STRING_LITERAL)?

mdl/grammar/parser/MDLLexer.tokens

@@ -498,79 +498,80 @@ ACTIVITY=497
 CONDITION=498
 OFF=499
 USERS=500
-DATA=501
-RECORDS=502
-NOTIFY=503
-PAUSE=504
-UNPAUSE=505
-ABORT=506
-RETRY=507
-RESTART=508
-LOCK=509
-UNLOCK=510
-REASON=511
-OPEN=512
-COMPLETE_TASK=513
-NOT_EQUALS=514
-LESS_THAN_OR_EQUAL=515
-GREATER_THAN_OR_EQUAL=516
-EQUALS=517
-LESS_THAN=518
-GREATER_THAN=519
-PLUS=520
-MINUS=521
-STAR=522
-SLASH=523
-PERCENT=524
-MOD=525
-DIV=526
-SEMICOLON=527
-COMMA=528
-DOT=529
-LPAREN=530
-RPAREN=531
-LBRACE=532
-RBRACE=533
-LBRACKET=534
-RBRACKET=535
-COLON=536
-AT=537
-PIPE=538
-DOUBLE_COLON=539
-ARROW=540
-QUESTION=541
-HASH=542
-MENDIX_TOKEN=543
-STRING_LITERAL=544
-DOLLAR_STRING=545
-NUMBER_LITERAL=546
-VARIABLE=547
-IDENTIFIER=548
-HYPHENATED_ID=549
-QUOTED_IDENTIFIER=550
-'<='=515
-'>='=516
-'='=517
-'<'=518
-'>'=519
-'+'=520
-'-'=521
-'*'=522
-'/'=523
-'%'=524
-';'=527
-','=528
-'.'=529
-'('=530
-')'=531
-'{'=532
-'}'=533
-'['=534
-']'=535
-':'=536
-'@'=537
-'|'=538
-'::'=539
-'->'=540
-'?'=541
-'#'=542
+GROUPS=501
+DATA=502
+RECORDS=503
+NOTIFY=504
+PAUSE=505
+UNPAUSE=506
+ABORT=507
+RETRY=508
+RESTART=509
+LOCK=510
+UNLOCK=511
+REASON=512
+OPEN=513
+COMPLETE_TASK=514
+NOT_EQUALS=515
+LESS_THAN_OR_EQUAL=516
+GREATER_THAN_OR_EQUAL=517
+EQUALS=518
+LESS_THAN=519
+GREATER_THAN=520
+PLUS=521
+MINUS=522
+STAR=523
+SLASH=524
+PERCENT=525
+MOD=526
+DIV=527
+SEMICOLON=528
+COMMA=529
+DOT=530
+LPAREN=531
+RPAREN=532
+LBRACE=533
+RBRACE=534
+LBRACKET=535
+RBRACKET=536
+COLON=537
+AT=538
+PIPE=539
+DOUBLE_COLON=540
+ARROW=541
+QUESTION=542
+HASH=543
+MENDIX_TOKEN=544
+STRING_LITERAL=545
+DOLLAR_STRING=546
+NUMBER_LITERAL=547
+VARIABLE=548
+IDENTIFIER=549
+HYPHENATED_ID=550
+QUOTED_IDENTIFIER=551
+'<='=516
+'>='=517
+'='=518
+'<'=519
+'>'=520
+'+'=521
+'-'=522
+'*'=523
+'/'=524
+'%'=525
+';'=528
+','=529
+'.'=530
+'('=531
+')'=532
+'{'=533
+'}'=534
+'['=535
+']'=536
+':'=537
+'@'=538
+'|'=539
+'::'=540
+'->'=541
+'?'=542
+'#'=543