org.activiti.rest.service.api.identity.GroupMembershipCollectionResource Maven / Gradle / Ivy
/* 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.activiti.rest.service.api.identity;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.identity.Group;
import org.activiti.rest.exception.ActivitiConflictException;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Frederik Heremans
*/
@RestController
public class GroupMembershipCollectionResource extends BaseGroupResource {
@RequestMapping(value="/identity/groups/{groupId}/members", method = RequestMethod.POST, produces = "application/json")
public MembershipResponse createMembership(@PathVariable String groupId, @RequestBody MembershipRequest memberShip,
HttpServletRequest request, HttpServletResponse response) {
Group group = getGroupFromRequest(groupId);
if(memberShip.getUserId() == null) {
throw new ActivitiIllegalArgumentException("UserId cannot be null.");
}
// Check if user is member of group since API doesn't return typed exception
if (identityService.createUserQuery()
.memberOfGroup(group.getId())
.userId(memberShip.getUserId())
.count() > 0) {
throw new ActivitiConflictException("User '" + memberShip.getUserId() +
"' is already part of group '" + group.getId() + "'.");
}
identityService.createMembership(memberShip.getUserId(), group.getId());
response.setStatus(HttpStatus.CREATED.value());
return restResponseFactory.createMembershipResponse(memberShip.getUserId(), group.getId());
}
}