feat: workflow microflow actions and COMPLETE_TASK page action

mdl-examples/doctype-tests/complete-task-action.mdl

@@ -0,0 +1,21 @@
+-- Test: COMPLETE_TASK action type for ACTIONBUTTON
+-- Verifies parsing of workflow task completion buttons
+
+CREATE PAGE TestModule.UserTaskPage
+(
+  Title: 'User Task Page',
+  Layout: Atlas_Core.Atlas_Default,
+  Params: { $WorkflowUserTask: System.WorkflowUserTask }
+)
+{
+  ACTIONBUTTON btnApprove (
+    Caption: 'Approve',
+    Action: COMPLETE_TASK 'Approve',
+    ButtonStyle: Success
+  )
+  ACTIONBUTTON btnReject (
+    Caption: 'Reject',
+    Action: COMPLETE_TASK 'Reject',
+    ButtonStyle: Danger
+  )
+}

mdl-examples/doctype-tests/workflow-microflow-actions.mdl

@@ -0,0 +1,48 @@
+-- Test: workflow microflow actions syntax
+-- Verifies parsing of all 11 workflow action types in microflows
+
+CREATE MICROFLOW TestModule.MF_WorkflowActions (
+  $Workflow: Object,
+  $ContextObj: Object,
+  $UserTask: Object
+)
+RETURNS Nothing
+BEGIN
+  -- Priority 1: Get workflow data
+  $Issue = GET WORKFLOW DATA $Workflow AS TestModule.WF_DeliveryDelay;
+
+  -- Priority 2: Call workflow
+  $WfInstance = CALL WORKFLOW TestModule.WF_DeliveryDelay (WorkflowContext = $ContextObj);
+
+  -- Priority 3: Get workflows
+  $Workflows = GET WORKFLOWS FOR $ContextObj;
+
+  -- Get activity records
+  $Records = GET WORKFLOW ACTIVITY RECORDS $Workflow;
+
+  -- Set task outcome
+  SET TASK OUTCOME $UserTask 'Approve';
+
+  -- Open user task
+  OPEN USER TASK $UserTask;
+
+  -- Workflow operations
+  WORKFLOW OPERATION PAUSE $Workflow;
+  WORKFLOW OPERATION CONTINUE $Workflow;
+  WORKFLOW OPERATION ABORT $Workflow REASON 'No longer needed';
+  WORKFLOW OPERATION RESTART $Workflow;
+  WORKFLOW OPERATION RETRY $Workflow;
+  WORKFLOW OPERATION UNPAUSE $Workflow;
+
+  -- Notify workflow
+  NOTIFY WORKFLOW $Workflow;
+
+  -- Open workflow admin page
+  OPEN WORKFLOW $Workflow;
+
+  -- Lock/Unlock
+  LOCK WORKFLOW ALL;
+  UNLOCK WORKFLOW ALL;
+  LOCK WORKFLOW $Workflow;
+  UNLOCK WORKFLOW $Workflow;
+END;

mdl/ast/ast_microflow_workflow.go

@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: Apache-2.0
+
+package ast
+
+// CallWorkflowStmt represents: [$Wf =] CALL WORKFLOW Module.WF_Name ($ContextObj)
+type CallWorkflowStmt struct {
+	OutputVariable string
+	Workflow       QualifiedName
+	Arguments      []CallArgument
+	ErrorHandling  *ErrorHandlingClause
+	Annotations    *ActivityAnnotations
+}
+
+func (*CallWorkflowStmt) isMicroflowStatement() {}
+
+// GetWorkflowDataStmt represents: [$Data =] GET WORKFLOW DATA $WorkflowVar AS Module.WorkflowName
+type GetWorkflowDataStmt struct {
+	OutputVariable   string
+	WorkflowVariable string
+	Workflow         QualifiedName
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*GetWorkflowDataStmt) isMicroflowStatement() {}
+
+// GetWorkflowsStmt represents: [$Wfs =] GET WORKFLOWS FOR $ContextObj
+type GetWorkflowsStmt struct {
+	OutputVariable              string
+	WorkflowContextVariableName string
+	ErrorHandling               *ErrorHandlingClause
+	Annotations                 *ActivityAnnotations
+}
+
+func (*GetWorkflowsStmt) isMicroflowStatement() {}
+
+// GetWorkflowActivityRecordsStmt represents: [$Records =] GET WORKFLOW ACTIVITY RECORDS $WorkflowVar
+type GetWorkflowActivityRecordsStmt struct {
+	OutputVariable   string
+	WorkflowVariable string
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*GetWorkflowActivityRecordsStmt) isMicroflowStatement() {}
+
+// WorkflowOperationStmt represents: WORKFLOW OPERATION <type> $WorkflowVar [REASON '...']
+type WorkflowOperationStmt struct {
+	OperationType    string // ABORT, CONTINUE, PAUSE, RESTART, RETRY, UNPAUSE
+	WorkflowVariable string
+	Reason           Expression // Only for ABORT
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*WorkflowOperationStmt) isMicroflowStatement() {}
+
+// SetTaskOutcomeStmt represents: SET TASK OUTCOME $UserTask 'OutcomeName'
+type SetTaskOutcomeStmt struct {
+	WorkflowTaskVariable string
+	OutcomeValue         string
+	ErrorHandling        *ErrorHandlingClause
+	Annotations          *ActivityAnnotations
+}
+
+func (*SetTaskOutcomeStmt) isMicroflowStatement() {}
+
+// OpenUserTaskStmt represents: OPEN USER TASK $UserTask
+type OpenUserTaskStmt struct {
+	UserTaskVariable string
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*OpenUserTaskStmt) isMicroflowStatement() {}
+
+// NotifyWorkflowStmt represents: [$Result =] NOTIFY WORKFLOW $WorkflowVar
+type NotifyWorkflowStmt struct {
+	OutputVariable   string
+	WorkflowVariable string
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*NotifyWorkflowStmt) isMicroflowStatement() {}
+
+// OpenWorkflowStmt represents: OPEN WORKFLOW $WorkflowVar
+type OpenWorkflowStmt struct {
+	WorkflowVariable string
+	ErrorHandling    *ErrorHandlingClause
+	Annotations      *ActivityAnnotations
+}
+
+func (*OpenWorkflowStmt) isMicroflowStatement() {}
+
+// LockWorkflowStmt represents: LOCK WORKFLOW ($WorkflowVar | ALL)
+type LockWorkflowStmt struct {
+	WorkflowVariable  string
+	PauseAllWorkflows bool
+	ErrorHandling     *ErrorHandlingClause
+	Annotations       *ActivityAnnotations
+}
+
+func (*LockWorkflowStmt) isMicroflowStatement() {}
+
+// UnlockWorkflowStmt represents: UNLOCK WORKFLOW ($WorkflowVar | ALL)
+type UnlockWorkflowStmt struct {
+	WorkflowVariable         string
+	ResumeAllPausedWorkflows bool
+	ErrorHandling            *ErrorHandlingClause
+	Annotations              *ActivityAnnotations
+}
+
+func (*UnlockWorkflowStmt) isMicroflowStatement() {}

mdl/ast/ast_page_v3.go

@@ -81,12 +81,13 @@ type OrderByItemV3 struct {
 
 // ActionV3 represents a V3 action expression.
 type ActionV3 struct {
-	Type       string      // "save", "cancel", "close", "delete", "create", "showPage", "microflow", "nanoflow", "openLink", "signOut"
-	Target     string      // Entity, page, or flow qualified name (for create/showPage/microflow/nanoflow)
-	Args       []FlowArgV3 // Arguments for showPage/microflow calls
-	ThenAction *ActionV3   // For CREATE_OBJECT ... THEN ...
-	ClosePage  bool        // For SAVE_CHANGES CLOSE_PAGE
-	LinkURL    string      // For OPEN_LINK
+	Type         string      // "save", "cancel", "close", "delete", "create", "showPage", "microflow", "nanoflow", "openLink", "signOut", "completeTask"
+	Target       string      // Entity, page, or flow qualified name (for create/showPage/microflow/nanoflow)
+	Args         []FlowArgV3 // Arguments for showPage/microflow calls
+	ThenAction   *ActionV3   // For CREATE_OBJECT ... THEN ...
+	ClosePage    bool        // For SAVE_CHANGES CLOSE_PAGE
+	LinkURL      string      // For OPEN_LINK
+	OutcomeValue string      // For COMPLETE_TASK
 }
 
 // ColumnV3 represents a V3 datagrid column.

mdl/executor/cmd_fragments.go

@@ -281,6 +281,8 @@ func formatActionV3(a *ast.ActionV3) string {
 		return "NANOFLOW " + a.Target
 	case "signOut":
 		return "SIGN_OUT"
+	case "completeTask":
+		return "COMPLETE_TASK '" + strings.ReplaceAll(a.OutcomeValue, "'", "''") + "'"
 	default:
 		return a.Type
 	}

mdl/executor/cmd_microflows_builder_graph.go

@@ -185,6 +185,29 @@ func (fb *flowBuilder) addStatement(stmt ast.MicroflowStatement) model.ID {
 		return fb.addImportFromMappingAction(s)
 	case *ast.ExportToMappingStmt:
 		return fb.addExportToMappingAction(s)
+	// Workflow microflow actions
+	case *ast.CallWorkflowStmt:
+		return fb.addCallWorkflowAction(s)
+	case *ast.GetWorkflowDataStmt:
+		return fb.addGetWorkflowDataAction(s)
+	case *ast.GetWorkflowsStmt:
+		return fb.addGetWorkflowsAction(s)
+	case *ast.GetWorkflowActivityRecordsStmt:
+		return fb.addGetWorkflowActivityRecordsAction(s)
+	case *ast.WorkflowOperationStmt:
+		return fb.addWorkflowOperationAction(s)
+	case *ast.SetTaskOutcomeStmt:
+		return fb.addSetTaskOutcomeAction(s)
+	case *ast.OpenUserTaskStmt:
+		return fb.addOpenUserTaskAction(s)
+	case *ast.NotifyWorkflowStmt:
+		return fb.addNotifyWorkflowAction(s)
+	case *ast.OpenWorkflowStmt:
+		return fb.addOpenWorkflowAction(s)
+	case *ast.LockWorkflowStmt:
+		return fb.addLockWorkflowAction(s)
+	case *ast.UnlockWorkflowStmt:
+		return fb.addUnlockWorkflowAction(s)
 	default:
 		// For now, skip unknown statement types
 		return ""