add graphql supp

tsurdilo · tsurdilo · commit 2a893384175f · 2021-06-26T16:15:25.000-04:00
Signed-off-by: Tihomir Surdilovic &lt;tihomir@temporal.io&gt;
diff --git a/api/src/main/java/io/serverlessworkflow/api/deserializers/FunctionRefDeserializer.java b/api/src/main/java/io/serverlessworkflow/api/deserializers/FunctionRefDeserializer.java
@@ -67,6 +67,10 @@ public FunctionRef deserialize(JsonParser jp,
                 functionRef.setRefName(node.get("refName").asText());
             }
 
+            if (node.get("selectionSet") != null) {
+                functionRef.setSelectionSet(node.get("selectionSet").asText());
+            }
+
             return functionRef;
         }
     }
diff --git a/api/src/main/java/io/serverlessworkflow/api/serializers/FunctionRefSerializer.java b/api/src/main/java/io/serverlessworkflow/api/serializers/FunctionRefSerializer.java
@@ -39,6 +39,7 @@ public void serialize(FunctionRef functionRef,
 
         if (functionRef != null) {
             if ((functionRef.getArguments() == null || functionRef.getArguments().isEmpty())
+                    && (functionRef.getSelectionSet() == null || functionRef.getSelectionSet().isEmpty())
                     && functionRef.getRefName() != null
                     && functionRef.getRefName().length() > 0) {
                 gen.writeString(functionRef.getRefName());
@@ -53,6 +54,10 @@ public void serialize(FunctionRef functionRef,
                     gen.writeObjectField("arguments", functionRef.getArguments());
                 }
 
+                if (functionRef.getSelectionSet() != null && functionRef.getSelectionSet().length() > 0) {
+                    gen.writeStringField("selectionSet", functionRef.getSelectionSet());
+                }
+
                 gen.writeEndObject();
             }
         }
diff --git a/api/src/main/resources/schema/functions/functiondef.json b/api/src/main/resources/schema/functions/functiondef.json
@@ -18,6 +18,7 @@
       "enum": [
         "rest",
         "rpc",
+        "graphql",
         "expression"
       ],
       "default": "rest"
diff --git a/api/src/main/resources/schema/functions/functionref.json b/api/src/main/resources/schema/functions/functionref.json
@@ -11,6 +11,10 @@
       "type": "object",
       "description": "Function arguments",
       "existingJavaType": "com.fasterxml.jackson.databind.JsonNode"
+    },
+    "selectionSet": {
+      "type": "string",
+      "description": "Only used if function type is 'graphql'. A string containing a valid GraphQL selection set"
     }
   },
   "required": [

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,10 @@ public FunctionRef deserialize(JsonParser jp,`
`67`	`67`	`functionRef.setRefName(node.get("refName").asText());`
`68`	`68`	`}`
`69`	`69`
	`70`	`+ if (node.get("selectionSet") != null) {`
	`71`	`+ functionRef.setSelectionSet(node.get("selectionSet").asText());`
	`72`	`+ }`
	`73`	`+`
`70`	`74`	`return functionRef;`
`71`	`75`	`}`
`72`	`76`	`}`
Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,7 @@ public void serialize(FunctionRef functionRef,`
`39`	`39`
`40`	`40`	`if (functionRef != null) {`
`41`	`41`	`if ((functionRef.getArguments() == null \|\| functionRef.getArguments().isEmpty())`
	`42`	`+ && (functionRef.getSelectionSet() == null \|\| functionRef.getSelectionSet().isEmpty())`
`42`	`43`	`&& functionRef.getRefName() != null`
`43`	`44`	`&& functionRef.getRefName().length() > 0) {`
`44`	`45`	`gen.writeString(functionRef.getRefName());`
`@@ -53,6 +54,10 @@ public void serialize(FunctionRef functionRef,`
`53`	`54`	`gen.writeObjectField("arguments", functionRef.getArguments());`
`54`	`55`	`}`
`55`	`56`
	`57`	`+ if (functionRef.getSelectionSet() != null && functionRef.getSelectionSet().length() > 0) {`
	`58`	`+ gen.writeStringField("selectionSet", functionRef.getSelectionSet());`
	`59`	`+ }`
	`60`	`+`
`56`	`61`	`gen.writeEndObject();`
`57`	`62`	`}`
`58`	`63`	`}`