#301 fix query errors

app/src/helper/transect.service.ts

@@ -302,10 +302,7 @@ export class TransectService {
      * @param userIds ids of users that should be assigned to this transect (in a string array)
      */
     public updateUsersForTransect = async (transectId: string, userIds: string[]) => {
-        let userString = "";
-        for (const userId of userIds) {
-            userString = userString + userId + ",";
-        }
+        const userString = userIds.join('","');
         const query = `mutation {
             updateTransect(
                 input: {
@@ -335,10 +332,7 @@ export class TransectService {
      * @param userRoles roles that should be assigned to this user (in a string array)
      */
     public updateUserRolesForTransect = async (userId: string, userRoles: string[]) => {
-        let userRolesString = "";
-        for (const userId of userRoles) {
-            userRolesString = userRolesString + userId + ",";
-        }
+        let userRolesString = userRoles.join('","');
         const query = `mutation {
             updateUser (
                 input: {

app/src/views/TransectProfile.ts

@@ -150,12 +150,12 @@ export default class TransectManagement extends Vue {
         for (const user of this.selectedUsers) {
             userIds.push(user.toString());
         }
-        return await TransectService.getInstance().updateUsersForTransect(transectId, userIds)
+        return await TransectService.getInstance().updateUsersForTransect("/transects/" + transectId, userIds)
         .then((response: AxiosResponse) => {
             const isValidReponse = response && response.data && response.data.data;
             if (isValidReponse) {
-                if (response.data.data.errors) {
-                    this.showFailAlert(response.data.data.errors[0]);
+                if (response.data.errors) {
+                    this.showFailAlert(response.data.errors[0].message);
                 } else {
                     this.showConfirmationAlert();
                     this.requestTransectProfileData();
@@ -176,8 +176,8 @@ export default class TransectManagement extends Vue {
         .then((response: AxiosResponse) => {
             const isValidReponse = response && response.data && response.data.data;
             if (isValidReponse) {
-                if (response.data.data.errors) {
-                    this.showFailAlert(response.data.data.errors[0]);
+                if (response.data.errors) {
+                    this.showFailAlert(response.data.errors[0].message);
                 } else {
                     this.showConfirmationAlert();
                     this.requestTransectProfileData();