add compatibility with old frontend version by adding empty groups list when...

add compatibility with old frontend version by adding empty groups list when no sub-group exist (only for deprecated API)

Dockerfile

@@ -13,7 +13,7 @@ RUN apk add --update ca-certificates wget \
 
 COPY docker/runner/config/application.tmpl /config/application.tmpl
 COPY docker/runner/README.md docker/runner/run.sh /
-COPY target/portal-backend-DOCKER_BUILD.jar backend.jar
+COPY target/portal-backend-1.0.0-docker-packaging.jar backend.jar
 
 EXPOSE 8080
 

src/main/java/eu/hbp/mip/controllers/GroupsApi.java

@@ -5,6 +5,7 @@
 package eu.hbp.mip.controllers;
 
 import com.google.gson.Gson;
+import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import eu.hbp.mip.model.Group;
@@ -71,6 +72,9 @@ public class GroupsApi {
                 removeVariablesRecursive(child.getAsJsonObject());
             }
         }
+        else {
+            element.add("groups", new JsonArray());  // Only for compatibility with olf frontend
+        }
         if(element.has("variables")) {
             element.remove("variables");
         }

tests/test-build.sh

 #!/usr/bin/env bash
 
-if [ ! -f ./target/portal-backend-DOCKER_BUILD.jar ]; then
+if [ ! -f ./target/portal-backend-1.0.0-docker-packaging.jar ]; then
     exit 1
 fi