Activity Spec Service - Implementation

Correcting error message.
InternalEmptyObject not required to be serializable.
Fixed review comments on Patch Set 10. Not all fixed
Adding services profile in main sdc pom.Moving Static imports at end.
Patch Set 7 changes
Patch Set 6 - Removing javax.inject. Remove user from interface and
Changing scope to be singleton. Correcting error message
Patch Set 4 Not fixing Spring related review comments in this patch set
Patch Set 4 Fixed review comments related to unused dependency
Fixed review comments for plugin version. Corrected License
Adding Activity Spec Service Implementation
Not adding to main sdc pom as of now

Change-Id: I5285c0ab3b71b492d18ca442ebd52b59ab0eabdc
Issue-ID: SDC-1048
Signed-off-by: sheetalm <sheetal.mudholkar@amdocs.com>

16 files changed, 653 insertions, 0 deletions

diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/ActivitySpecs.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/ActivitySpecs.java
new file mode 100644
index 0000000000..f646a3b87a
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/ActivitySpecs.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecActionRequestDto;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecRequestDto;
+import org.springframework.validation.annotation.Validated;
+
+import javax.validation.Valid;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+@Path("/v1.0/activity-spec/")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+@Api(value = "Activity Specs")
+@Validated
+public interface ActivitySpecs {
+  @POST
+  @Path("/")
+  @ApiOperation(value = "Create Activity Spec")
+  Response createActivitySpec(@Valid ActivitySpecRequestDto request);
+
+  @GET
+  @Path("/{id}/versions/{versionId}")
+  @ApiOperation(value = "Get Activity Spec")
+  Response getActivitySpec(@ApiParam(value = "Activity Spec Id") @PathParam("id")
+                                  String id,
+                              @ApiParam(value = "Version Id") @PathParam("versionId")
+                                  String versionId);
+
+  @PUT
+  @Path("/{id}/versions/{versionId}")
+  @ApiOperation(value = "Update Activity Spec")
+  Response updateActivitySpec(@Valid ActivitySpecRequestDto request,
+                              @ApiParam(value = "Activity Spec Id") @PathParam("id")
+                                  String id,
+                              @ApiParam(value = "Version Id") @PathParam("versionId")
+                                  String versionId);
+
+  @PUT
+  @Path("/{id}/versions/{versionId}/actions")
+  @ApiOperation(value = "Actions on a activity spec",
+      notes = "Performs one of the following actions on a activity spec: |"
+          + "Submit: Finalize its active version.|"
+          + "Deprecate: Deprecate activity spec.|")
+  Response actOnActivitySpec(ActivitySpecActionRequestDto request,
+      @ApiParam(value = "Activity Spec Id") @PathParam("id") String id,
+      @ApiParam(value = "Version Id") @PathParam("versionId") String versionId);
+
+  @GET
+  @Path("/")
+  @ApiOperation(value = "Get list of activity specs ",
+      responseContainer = "List")
+  Response list(@ApiParam(
+      value = "Currently supported values: 'Certified' - only activity specs with Certified status")
+                    @QueryParam("status") String versionStatus);
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivityParameterToDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivityParameterToDto.java
new file mode 100644
index 0000000000..bd644ff4d6
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivityParameterToDto.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import org.openecomp.activityspec.be.datatypes.ActivitySpecParameter;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecParameterDto;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+public class MapActivityParameterToDto extends MappingBase<ActivitySpecParameter,
+    ActivitySpecParameterDto> {
+  @Override
+  public void doMapping(ActivitySpecParameter source, ActivitySpecParameterDto target) {
+    target.setName(source.getName());
+    target.setType(source.getType());
+    target.setValue(source.getValue());
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecRequestDtoToActivitySpecEntity.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecRequestDtoToActivitySpecEntity.java
new file mode 100644
index 0000000000..2062fe273b
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecRequestDtoToActivitySpecEntity.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import java.util.ArrayList;
+import org.openecomp.activityspec.be.dao.types.ActivitySpecEntity;
+import org.openecomp.activityspec.be.datatypes.ActivitySpecParameter;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecRequestDto;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class MapActivitySpecRequestDtoToActivitySpecEntity
+    extends MappingBase<ActivitySpecRequestDto,
+    ActivitySpecEntity> {
+
+  @Override
+  public void doMapping(ActivitySpecRequestDto source, ActivitySpecEntity target) {
+    target.setName(source.getName());
+    target.setDescription(source.getDescription());
+    target.setCategoryList(source.getCategoryList() == null ? new ArrayList<String>()
+        : source.getCategoryList());
+    if (Objects.nonNull(source.getInputParameters())) {
+      target.setInputParameters(source.getInputParameters().stream()
+          .map(activitySpecParameterDto -> new MapDtoToActivityParameter()
+              .applyMapping(activitySpecParameterDto, ActivitySpecParameter.class))
+                .collect(Collectors.toList()));
+    }
+    if (Objects.nonNull(source.getOutputParameters())) {
+      target.setOutputParameters(source.getOutputParameters().stream()
+          .map(activitySpecParameterDto -> new MapDtoToActivityParameter()
+              .applyMapping(activitySpecParameterDto, ActivitySpecParameter.class))
+          .collect(Collectors.toList()));
+    }
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecCreateResponse.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecCreateResponse.java
new file mode 100644
index 0000000000..13c881404f
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecCreateResponse.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import java.util.Objects;
+import org.openecomp.activityspec.be.dao.types.ActivitySpecEntity;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecCreateResponse;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+public class MapActivitySpecToActivitySpecCreateResponse extends MappingBase<ActivitySpecEntity,
+    ActivitySpecCreateResponse> {
+
+  @Override
+  public void doMapping(ActivitySpecEntity source, ActivitySpecCreateResponse target) {
+    target.setId(source.getId());
+    target.setVersionId(Objects.nonNull(source.getVersion()) ? source.getVersion().getId() : null);
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecGetResponse.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecGetResponse.java
new file mode 100644
index 0000000000..25e0f6e9c4
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapActivitySpecToActivitySpecGetResponse.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import org.openecomp.activityspec.be.dao.types.ActivitySpecEntity;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecGetResponse;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecParameterDto;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class MapActivitySpecToActivitySpecGetResponse extends MappingBase<ActivitySpecEntity,
+    ActivitySpecGetResponse> {
+
+  @Override
+  public void doMapping(ActivitySpecEntity source, ActivitySpecGetResponse target) {
+    target.setName(source.getName());
+    target.setDescription(source.getDescription());
+    target.setCategoryList(source.getCategoryList());
+    if (Objects.nonNull(source.getInputParameters())) {
+      target.setInputParameters(source.getInputParameters().stream().map(
+          activitySpecParameter -> new MapActivityParameterToDto()
+              .applyMapping(activitySpecParameter, ActivitySpecParameterDto
+                  .class)).collect(Collectors.toList()));
+    }
+    if (Objects.nonNull(source.getOutputParameters())) {
+      target.setOutputParameters(source.getOutputParameters().stream().map(
+          activitySpecParameter -> new MapActivityParameterToDto()
+              .applyMapping(activitySpecParameter, ActivitySpecParameterDto
+                  .class)).collect(Collectors.toList()));
+    }
+    target.setStatus(source.getStatus());
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapDtoToActivityParameter.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapDtoToActivityParameter.java
new file mode 100644
index 0000000000..ccffaead76
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapDtoToActivityParameter.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import org.openecomp.activityspec.be.datatypes.ActivitySpecParameter;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecParameterDto;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+public class MapDtoToActivityParameter  extends MappingBase<ActivitySpecParameterDto,
+    ActivitySpecParameter> {
+  @Override
+  public void doMapping(ActivitySpecParameterDto source, ActivitySpecParameter target) {
+    target.setName(source.getName());
+    target.setType(source.getType());
+    target.setValue(source.getValue());
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapItemToListResponseDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapItemToListResponseDto.java
new file mode 100644
index 0000000000..c85d5af427
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/mapping/MapItemToListResponseDto.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.mapping;
+
+import org.openecomp.activityspec.api.rest.types.ActivitySpecListResponseDto;
+import org.openecomp.sdc.versioning.dao.types.VersionStatus;
+import org.openecomp.sdc.versioning.types.Item;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
+import static org.openecomp.activityspec.utils.ActivitySpecConstant.CATEGORY_ATTRIBUTE_NAME;
+
+public class MapItemToListResponseDto extends MappingBase<Item, ActivitySpecListResponseDto> {
+  @Override
+  public void doMapping(Item source, ActivitySpecListResponseDto target) {
+    target.setId(source.getId());
+    target.setName(source.getName());
+    target.setCategoryList((List<String>) source.getProperties().get(
+        CATEGORY_ATTRIBUTE_NAME));
+    final Map<VersionStatus, Integer> versionStatusCounters = source.getVersionStatusCounters();
+    if (Objects.nonNull(versionStatusCounters) && !versionStatusCounters.isEmpty()) {
+      final Set<VersionStatus> versionStatuses = versionStatusCounters.keySet();
+      target.setStatus(versionStatuses.stream().findFirst().isPresent()
+          ? versionStatuses.stream().findFirst().get().name() : null);
+    }
+  }
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/services/ActivitySpecsImpl.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/services/ActivitySpecsImpl.java
new file mode 100644
index 0000000000..db2db40f6e
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/services/ActivitySpecsImpl.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.services;
+
+import org.openecomp.activityspec.api.rest.ActivitySpecs;
+import org.openecomp.activityspec.api.rest.mapping.MapActivitySpecRequestDtoToActivitySpecEntity;
+import org.openecomp.activityspec.api.rest.mapping.MapActivitySpecToActivitySpecCreateResponse;
+import org.openecomp.activityspec.api.rest.mapping.MapActivitySpecToActivitySpecGetResponse;
+import org.openecomp.activityspec.api.rest.mapping.MapItemToListResponseDto;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecActionRequestDto;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecCreateResponse;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecGetResponse;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecListResponseDto;
+import org.openecomp.activityspec.api.rest.types.ActivitySpecRequestDto;
+import org.openecomp.activityspec.api.rest.types.InternalEmptyObject;
+import org.openecomp.activityspec.be.ActivitySpecManager;
+import org.openecomp.activityspec.be.dao.impl.ActivitySpecDaoZusammenImpl;
+import org.openecomp.activityspec.be.dao.types.ActivitySpecEntity;
+import org.openecomp.activityspec.be.impl.ActivitySpecManagerImpl;
+import org.openecomp.core.dao.UniqueValueDaoFactory;
+import org.openecomp.core.zusammen.api.ZusammenAdaptorFactory;
+import org.openecomp.sdc.versioning.ItemManagerFactory;
+import org.openecomp.sdc.versioning.VersioningManagerFactory;
+import org.openecomp.sdc.versioning.dao.types.Version;
+
+import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import javax.ws.rs.core.Response;
+
+@Service("activitySpecs")
+@Scope(value = "singleton")
+@Validated
+public class ActivitySpecsImpl implements ActivitySpecs {
+
+
+  private final ActivitySpecManager activitySpecManager =
+      new ActivitySpecManagerImpl(ItemManagerFactory.getInstance().createInterface(),
+          VersioningManagerFactory.getInstance().createInterface(),
+          new ActivitySpecDaoZusammenImpl(ZusammenAdaptorFactory.getInstance().createInterface()),
+          UniqueValueDaoFactory.getInstance().createInterface());
+
+  @Override
+  public Response createActivitySpec(ActivitySpecRequestDto request) {
+    ActivitySpecEntity activitySpec = new MapActivitySpecRequestDtoToActivitySpecEntity()
+        .applyMapping(request, ActivitySpecEntity.class);
+
+    activitySpec = activitySpecManager.createActivitySpec(activitySpec);
+    ActivitySpecCreateResponse createActivitySpecResponse =
+        new MapActivitySpecToActivitySpecCreateResponse().applyMapping(activitySpec,
+            ActivitySpecCreateResponse.class);
+
+    return Response.ok(createActivitySpecResponse).build();
+  }
+
+  @Override
+  public Response getActivitySpec(String activitySpecId, String versionId) {
+    ActivitySpecEntity activitySpec = new ActivitySpecEntity();
+    activitySpec.setId(activitySpecId);
+    activitySpec.setVersion(new Version(versionId));
+    final ActivitySpecEntity retrieved = activitySpecManager.get(activitySpec);
+    ActivitySpecGetResponse getResponse = new MapActivitySpecToActivitySpecGetResponse()
+        .applyMapping(retrieved, ActivitySpecGetResponse.class);
+    return Response.ok(getResponse).build();
+  }
+
+  @Override
+  public Response updateActivitySpec(ActivitySpecRequestDto request, String activitySpecId,
+                                     String versionId) {
+    ActivitySpecEntity activitySpec = new MapActivitySpecRequestDtoToActivitySpecEntity()
+        .applyMapping(request, ActivitySpecEntity.class);
+
+    activitySpec.setId(activitySpecId);
+    activitySpec.setVersion(new Version(versionId));
+
+    activitySpecManager.update(activitySpec);
+
+    return Response.ok(new InternalEmptyObject()).build();
+  }
+
+  @Override
+  public Response actOnActivitySpec(ActivitySpecActionRequestDto request, String activitySpecId,
+                                    String versionId) {
+    activitySpecManager.actOnAction(activitySpecId, versionId, request.getAction());
+    return Response.ok(new InternalEmptyObject()).build();
+  }
+
+  @Override
+  public Response list(String versionStatus) {
+
+    GenericCollectionWrapper<ActivitySpecListResponseDto> results = new GenericCollectionWrapper<>();
+    MapItemToListResponseDto mapper = new MapItemToListResponseDto();
+    activitySpecManager.list(versionStatus).stream()
+        .sorted((o1, o2) -> o2.getModificationTime().compareTo(o1.getModificationTime()))
+        .forEach(activitySpecItem -> results.add(mapper.applyMapping(activitySpecItem,
+            ActivitySpecListResponseDto.class)));
+
+    return Response.ok(results).build();
+  }
+
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecAction.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecAction.java
new file mode 100644
index 0000000000..bedcfcb2da
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecAction.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+public enum ActivitySpecAction {
+  CERTIFY,
+  DEPRECATE,
+  DELETE
+}
\ No newline at end of file
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecActionRequestDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecActionRequestDto.java
new file mode 100644
index 0000000000..c9012120f1
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecActionRequestDto.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+@lombok.Data
+public class ActivitySpecActionRequestDto {
+  private ActivitySpecAction action;
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecCreateResponse.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecCreateResponse.java
new file mode 100644
index 0000000000..9a654f780c
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecCreateResponse.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+@lombok.Data
+public class ActivitySpecCreateResponse {
+  private String id;
+  private String versionId;
+}
+
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecGetResponse.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecGetResponse.java
new file mode 100644
index 0000000000..cf3fa969fa
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecGetResponse.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+import java.util.List;
+
+@lombok.Data
+public class ActivitySpecGetResponse  {
+  private String name;
+  private String description;
+  private List<String> categoryList;
+  private List<ActivitySpecParameterDto> inputParameters;
+  private List<ActivitySpecParameterDto> outputParameters;
+  private String status;
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecListResponseDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecListResponseDto.java
new file mode 100644
index 0000000000..782143f620
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecListResponseDto.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+import java.util.List;
+
+@lombok.Data
+public class ActivitySpecListResponseDto {
+  private String id;
+  private String version;
+  String name;
+  List<String> categoryList;
+  private String status;
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecParameterDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecParameterDto.java
new file mode 100644
index 0000000000..76e8262984
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecParameterDto.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+@lombok.Data
+public class ActivitySpecParameterDto {
+  private String name;
+  private String type;
+  private String value;
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecRequestDto.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecRequestDto.java
new file mode 100644
index 0000000000..77ea393ce3
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/ActivitySpecRequestDto.java
@@ -0,0 +1,37 @@
+/*
+ * 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.activityspec.api.rest.types;
+
+import io.swagger.annotations.ApiModel;
+import org.hibernate.validator.constraints.NotBlank;
+
+import javax.validation.constraints.Pattern;
+import java.util.List;
+
+@ApiModel(value = "ActivitySpecRequest")
+@lombok.Data
+public class ActivitySpecRequestDto {
+
+  @NotBlank(message = "is mandatory and should not be empty")
+  @Pattern(regexp = "^[a-zA-Z0-9-]*$", message = "must match \"^[a-zA-Z0-9-]*$\"")
+  private String name;
+  private String description;
+
+  private List<String> categoryList;
+  private List<ActivitySpecParameterDto> inputParameters;
+  private List<ActivitySpecParameterDto> outputParameters;
+}
diff --git a/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/InternalEmptyObject.java b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/InternalEmptyObject.java
new file mode 100644
index 0000000000..2faf7bcafa
--- /dev/null
+++ b/services/activity-spec/activity-spec-web/activity-spec-service/src/main/java/org/openecomp/activityspec/api/rest/types/InternalEmptyObject.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright © 2016-2018 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.activityspec.api.rest.types;
+
+import org.codehaus.jackson.annotate.JsonAutoDetect;
+
+/**
+ * Object of this class can be used to create empty Response body like "{}"
+ */
+@JsonAutoDetect
+public class InternalEmptyObject  {
+
+}