Add Togglz REST API

Supporting REST API, and Javascript for Togglz
Issue-ID: SDC-881

Change-Id: I026d3f190cb95c8943a85b26dfbcd13e856abe64
Signed-off-by: shrek2000 <orenkle@amdocs.com>
(cherry picked from commit 5a33f027cd2bc4253d5ebb7a71889ead65d095b2)
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

4 files changed, 185 insertions, 0 deletions

diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/TogglzFeatures.java b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/TogglzFeatures.java
new file mode 100644
index 0000000000..9a1fde3d9c
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/TogglzFeatures.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdcrests.togglz.rest;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.openecomp.sdcrests.togglz.types.FeatureSetDto;
+import org.springframework.validation.annotation.Validated;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+@Path("/v1.0/togglz")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+@Api(value = "TOGGLZ")
+@Validated
+public interface TogglzFeatures {
+
+  @GET
+  @ApiOperation(value = "Get TOGGLZ Features",
+      response = FeatureSetDto.class,
+      responseContainer = "List")
+  Response getFeatures();
+
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/mapping/MapToggleableFeatureToDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/mapping/MapToggleableFeatureToDto.java
new file mode 100644
index 0000000000..769622d35e
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/mapping/MapToggleableFeatureToDto.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.openecomp.sdcrests.togglz.rest.mapping;
+
+import org.openecomp.sdcrests.mapping.MappingBase;
+import org.openecomp.sdcrests.togglz.types.FeatureDto;
+import org.openecomp.sdcrests.togglz.types.FeatureSetDto;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
+import  org.openecomp.sdc.common.togglz.ToggleStatus;
+
+public class MapToggleableFeatureToDto extends MappingBase<Collection<ToggleStatus>, FeatureSetDto> {
+
+    @Override
+    public void doMapping(Collection<ToggleStatus> source, FeatureSetDto target) {
+        if (source != null && !source.isEmpty()){
+            Set<FeatureDto> fDtos = source.stream().map(f -> new FeatureDto(f.name(), f.isActive()))
+                .collect(Collectors.toSet());
+            target.setFeatures(fDtos);
+        } else {
+            target.setFeatures(Collections.emptySet());
+        }
+    }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/services/TogglzFeaturesImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/services/TogglzFeaturesImpl.java
new file mode 100644
index 0000000000..5b7240be54
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/main/java/org/openecomp/sdcrests/togglz/rest/services/TogglzFeaturesImpl.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdcrests.togglz.rest.services;
+
+import org.openecomp.sdc.common.togglz.ToggleableFeature;
+import org.openecomp.sdcrests.togglz.rest.TogglzFeatures;
+import org.openecomp.sdcrests.togglz.rest.mapping.MapToggleableFeatureToDto;
+import org.openecomp.sdcrests.togglz.types.FeatureSetDto;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+
+import javax.inject.Named;
+import javax.ws.rs.core.Response;
+import java.util.Arrays;
+
+@Named
+@Service("TogglzFeature")
+@Scope(value = "prototype")
+public class TogglzFeaturesImpl implements TogglzFeatures {
+
+    @Override
+    public Response getFeatures() {
+        FeatureSetDto featureSetDto = new FeatureSetDto();
+        new MapToggleableFeatureToDto().doMapping(Arrays.asList(ToggleableFeature.values()), featureSetDto);
+        return Response.ok(featureSetDto).build();
+    }
+}
+
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/test/java/org/openecomp/TogglzFeatureRestTest.java b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/test/java/org/openecomp/TogglzFeatureRestTest.java
new file mode 100644
index 0000000000..b8f3286823
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/togglz-rest/togglz-rest-services/src/test/java/org/openecomp/TogglzFeatureRestTest.java
@@ -0,0 +1,59 @@
+package org.openecomp;
+
+import com.google.common.collect.Sets;
+import org.junit.Test;
+import org.openecomp.sdc.common.togglz.ToggleStatus;
+import org.openecomp.sdc.common.togglz.ToggleableFeature;
+import org.openecomp.sdcrests.togglz.rest.TogglzFeatures;
+import org.openecomp.sdcrests.togglz.rest.mapping.MapToggleableFeatureToDto;
+import org.openecomp.sdcrests.togglz.rest.services.TogglzFeaturesImpl;
+import org.openecomp.sdcrests.togglz.types.FeatureDto;
+import org.openecomp.sdcrests.togglz.types.FeatureSetDto;
+
+import javax.ws.rs.core.Response;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class TogglzFeatureRestTest {
+
+    @Test
+    public void shouldConvertDataProperly() {
+        ToggleStatus tf = mock(ToggleStatus.class);
+        final String TF_NAME = "tf";
+        final boolean ACTIVE = true;
+        when(tf.name()).thenReturn(TF_NAME);
+        when(tf.isActive()).thenReturn(ACTIVE);
+        MapToggleableFeatureToDto mapToggleableFeatureToDto = new MapToggleableFeatureToDto();
+        FeatureSetDto target = new FeatureSetDto();
+        Collection<ToggleStatus> source = Collections.singletonList(tf);
+        mapToggleableFeatureToDto.doMapping(source, target);
+        assertEquals(source.size(), target.getFeatures().size());
+        FeatureDto result = target.getFeatures().iterator().next();
+        assertEquals(TF_NAME, result.getName());
+        assertEquals(ACTIVE, result.isActive());
+
+    }
+
+    @Test
+    public void shouldGetCurrentTogglzValues() {
+        TogglzFeatures togglzFeature = new TogglzFeaturesImpl();
+        Response response = togglzFeature.getFeatures();
+        assertNotNull(response);
+        Object entity = response.getEntity();
+        assertEquals(entity.getClass(), FeatureSetDto.class);
+        Set<FeatureDto> features = ((FeatureSetDto) entity).getFeatures();
+        assertEquals(features.size(), ToggleableFeature.values().length);
+        Set<String> names = Arrays.stream(ToggleableFeature.values()).map(Enum::name).collect(Collectors.toSet());
+        Set<String> dtoNames = features.stream().map(FeatureDto::getName).collect(Collectors.toSet());
+        assertTrue(Sets.symmetricDifference(names, dtoNames).isEmpty());
+    }
+}
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