Fix #195 - Fix 'End' model when is defined (#212)

Signed-off-by: Ricardo Zanini <[email protected]>

Author: ricardozanini

model/action_validator.go

@@ -39,7 +39,7 @@ func actionStructLevelValidationCtx(ctx ValidatorContext, structLevel validator.
 		action.SubFlowRef != nil,
 	}
 
-	if validationNotExclusiveParamters(values) {
+	if validationNotExclusiveParameters(values) {
 		structLevel.ReportError(action.FunctionRef, "FunctionRef", "FunctionRef", val.TagExclusive, "")
 		structLevel.ReportError(action.EventRef, "EventRef", "EventRef", val.TagExclusive, "")
 		structLevel.ReportError(action.SubFlowRef, "SubFlowRef", "SubFlowRef", val.TagExclusive, "")

model/workflow_validator.go

@@ -217,7 +217,7 @@ func transitionStructLevelValidationCtx(ctx ValidatorContext, structLevel valida
 
 func validTransitionAndEnd(structLevel validator.StructLevel, field any, transition *Transition, end *End) {
 	hasTransition := transition != nil
-	isEnd := end != nil && (end.Terminate || end.ContinueAs != nil || len(end.ProduceEvents) > 0) // TODO: check the spec continueAs/produceEvents to see how it influences the end
+	isEnd := end != nil && (end.Terminate || end.Compensate || end.ContinueAs != nil || len(end.ProduceEvents) > 0) // TODO: check the spec continueAs/produceEvents to see how it influences the end
 
 	if !hasTransition && !isEnd {
 		structLevel.ReportError(field, "Transition", "transition", val.TagRequired, "")
@@ -226,7 +226,7 @@ func validTransitionAndEnd(structLevel validator.StructLevel, field any, transit
 	}
 }
 
-func validationNotExclusiveParamters(values []bool) bool {
+func validationNotExclusiveParameters(values []bool) bool {
 	hasOne := false
 	hasTwo := false
 

parser/testdata/workflows/compensation.sw.json

@@ -0,0 +1,72 @@
+{
+  "id": "compensation",
+  "version": "1.0",
+  "name": "Workflow Error example",
+  "description": "An example of how compensation works",
+  "start": "printStatus",
+  "states": [
+    {
+      "name": "printStatus",
+      "type": "inject",
+      "data": {
+        "compensated": false
+      },
+      "compensatedBy" : "compensating",
+      "transition": "branch"
+    },
+    {
+      "name": "branch",
+      "type": "switch",
+      "dataConditions": [
+        {
+          "condition": ".shouldCompensate==true",
+          "transition": {
+            "nextState" : "finish_compensate",
+            "compensate" : true
+          }
+        },
+        {
+          "condition": ".shouldCompensate==false",
+          "transition": {
+            "nextState" : "finish_not_compensate",
+            "compensate" : false
+          }
+        }
+      ],
+      "defaultCondition": {
+        "end": true
+      }
+    },
+    {
+      "name": "compensating",
+      "usedForCompensation" : true,
+      "type": "inject",
+      "data": {
+        "compensated": true
+      },
+      "transition" : "compensating_more"
+    },
+    {
+      "name": "compensating_more",
+      "usedForCompensation" : true,
+      "type": "inject",
+      "data": {
+        "compensating_more": "Real Betis Balompie"
+      }
+    },
+    {
+      "name": "finish_compensate",
+      "type": "operation",
+      "actions": [],
+      "end": {
+        "compensate": true
+      }
+    },
+    {
+      "name": "finish_not_compensate",
+      "type": "operation",
+      "actions": [],
+      "end": true
+    }
+  ]
+}