Fixed query bug

Wrong things being passed, should work now woo!

integration-testing/config.json

@@ -6,21 +6,22 @@
       "exchange": "requests-exchange",
       "exchangeType": "direct",
       "messages": [
+
         {
           "routingKey": "aql-query-request",
           "headers": {
             "sessionID": "test-session",
-            "clientID": "c24l4vd2ngurnrncjdi0"
+            "clientID": "c28ha5d2ngurnrncjgkg"
           },
-          "data":"This is not a valid query"
+          "data":"{\"DatabaseName\":\"test\",\"Return\":{\"Entities\":[0,1],\"Relations\":[0]},\"Entities\":[{\"Type\":\"airports\",\"Constraints\":[{\"Attribute\":\"city\",\"Value\":\"New York\",\"DataType\":\"text\",\"MatchType\":\"exact\"}]},{\"Type\":\"airports\",\"Constraints\":[{\"Attribute\":\"city\",\"Value\":\"San Francisco\",\"DataType\":\"text\",\"MatchType\":\"exact\"},{\"Attribute\":\"vip\",\"Value\":\"true\",\"DataType\":\"bool\",\"MatchType\":\"exact\"}]}],\"Relations\":[{\"Type\":\"flights\",\"Depth\":{\"min\":1,\"max\":1},\"EntityFrom\":0,\"EntityTo\":1,\"Constraints\":[{\"Attribute\":\"Month\",\"Value\":\"1\",\"DataType\":\"number\",\"MatchType\":\"exact\"},{\"Attribute\":\"Day\",\"Value\":\"15\",\"DataType\":\"number\",\"MatchType\":\"exact\"}]}], \"limit\": 1000}"
         },
         {
           "routingKey": "aql-query-request",
           "headers": {
             "sessionID": "test-session",
-            "clientID": "c24l4vd2ngurnrncjdi0"
+            "clientID": "c28ha5d2ngurnrncjgkg"
           },
-          "data":"{\"DatabaseName\":\"test\",\"Return\":{\"Entities\":[0,1],\"Relations\":[0]},\"Entities\":[{\"Type\":\"airports\",\"Constraints\":[{\"Attribute\":\"city\",\"Value\":\"New York\",\"DataType\":\"text\",\"MatchType\":\"exact\"}]},{\"Type\":\"airports\",\"Constraints\":[{\"Attribute\":\"city\",\"Value\":\"San Francisco\",\"DataType\":\"text\",\"MatchType\":\"exact\"},{\"Attribute\":\"vip\",\"Value\":\"true\",\"DataType\":\"bool\",\"MatchType\":\"exact\"}]}],\"Relations\":[{\"Type\":\"flights\",\"Depth\":{\"min\":1,\"max\":1},\"EntityFrom\":0,\"EntityTo\":1,\"Constraints\":[{\"Attribute\":\"Month\",\"Value\":\"1\",\"DataType\":\"number\",\"MatchType\":\"exact\"},{\"Attribute\":\"Day\",\"Value\":\"15\",\"DataType\":\"number\",\"MatchType\":\"exact\"}]}], \"limit\": 1000}"
+          "data":"This is not a valid query"
         }
       ]
     }

internal/usecases/request/request.go

@@ -75,32 +75,39 @@ func (s *Service) SendAQLQuery(query string, username string, password string, h
 			break
 		} else if err != nil {
 			// handle other errors
+			fmt.Println(err)
 			return nil, err
 		}
 
-		// If the result is only numerical, break out of the loop
-		num, isNum = doc.(float64)
-		if isNum {
+		// Switch on the type of return, to filter out the case of a single number
+		switch doc.(type) {
+		case float64:
+			num = doc.(float64)
+			isNum = true
+			break
+		case map[string]interface{}:
+			pdoc := doc.(map[string]interface{})
+			parseResult(pdoc, &listContainer)
+			break
+		default:
+			fmt.Println("Incompatible result type")
 			break
 		}
-
-		parseResult(doc, &listContainer)
 	}
 
 	if !isNum {
-
+		// Return nodes and edges
 		queryResult["nodes"] = listContainer.NodeList
 		queryResult["edges"] = listContainer.EdgeList
 
-		//writeJSON(queryResult)
-		//file, err := json.MarshalIndent(queryResult, "", " ")
 		jsonQ, err := json.Marshal(queryResult)
 		return &jsonQ, err
+	} else {
+		// Return just a number
+		numQ, err := json.Marshal(num)
+		return &numQ, err
 	}
 
-	numQ, err := json.Marshal(num)
-	return &numQ, err
-
 }
 
 /* parseResult takes the result of the query and translates this to two lists: a nodelist and an edgelist, stored in a listcontainer
@@ -110,11 +117,11 @@ listContainer is a struct containing the nodelist and edgelist that will be retu
 
 Return: Nothing because the result is stored in the listContainer
 */
-func parseResult(incomingDoc interface{}, listContainer *entity.ListContainer) {
+func parseResult(doc map[string]interface{}, listContainer *entity.ListContainer) {
 
-	doc := incomingDoc.(map[string][]interface{})
-	vertices := doc["vertices"]
-	edges := doc["edges"]
+	//doc, ok := incomingDoc.(map[string][]interface{})
+	vertices := doc["vertices"].([]interface{})
+	edges := doc["edges"].([]interface{})
 
 	for _, vertex := range vertices {
 		vertexDoc := vertex.(map[string]interface{})