
com.centurylink.mdw.service.rest.Attachments Maven / Gradle / Ivy
/*
* Copyright (C) 2017 CenturyLink, Inc.
*
* 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 com.centurylink.mdw.service.rest;
import java.util.List;
import java.util.Map;
import javax.ws.rs.Path;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import com.centurylink.mdw.app.ApplicationContext;
import com.centurylink.mdw.common.service.Query;
import com.centurylink.mdw.common.service.ServiceException;
import com.centurylink.mdw.common.service.types.StatusMessage;
import com.centurylink.mdw.model.Attachment;
import com.centurylink.mdw.model.JsonArray;
import com.centurylink.mdw.model.Comment;
import com.centurylink.mdw.model.listener.Listener;
import com.centurylink.mdw.model.user.Role;
import com.centurylink.mdw.model.user.UserAction.Entity;
import com.centurylink.mdw.services.CollaborationServices;
import com.centurylink.mdw.services.ServiceLocator;
import com.centurylink.mdw.services.rest.JsonRestService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
@Path("/Attachments")
@Api("Runtime attachments")
public class Attachments extends JsonRestService {
@Override
@Path("/{id}")
@ApiOperation(value="Retrieve attachment(s)",
notes="If id not present, includes all attachment info for the given owner type and ownerId.",
response=Comment.class, responseContainer="List")
@ApiImplicitParams({
@ApiImplicitParam(name="ownerType", paramType="query", required=true, dataType="string"),
@ApiImplicitParam(name="ownerId", paramType="query", required=true, dataType="string")})
public JSONObject get(String path, Map headers) throws ServiceException, JSONException {
String id = getSegment(path, 2);
if (id != null) {
try {
return ServiceLocator.getCollaborationServices().getAttachment(Long.parseLong(id)).getJson();
}
catch (NumberFormatException ex) {
throw new ServiceException(ServiceException.BAD_REQUEST, "Invalid attachment id: " + id);
}
}
else {
Query query = new Query(path, headers);
String ownerType = query.getFilter("ownerType");
if (ownerType == null)
throw new ServiceException("Missing parameter: ownerType");
Long ownerId = query.getLongFilter("ownerId");
if (ownerId == -1)
throw new ServiceException("Missing parameter: ownerId");
CollaborationServices collabServices = ServiceLocator.getCollaborationServices();
List attachments = collabServices.getAttachments(ownerType.toUpperCase(), ownerId);
JSONArray attachmentsJson = new JSONArray();
for (Attachment attachment : attachments) {
JSONObject attachmentJson = attachment.getJson();
attachmentJson.put("url", ApplicationContext.getMdwHubUrl() + "/attach/" + attachment.getLocation());
attachmentsJson.put(attachmentJson);
}
return new JsonArray(attachmentsJson).getJson();
}
}
@Override
@ApiOperation(value="Create an attachment", response=Attachment.class,
notes="Creates attachment info in the db. Submit to '/attach' to upload actual file.")
public JSONObject post(String path, JSONObject content, Map headers)
throws ServiceException, JSONException {
CollaborationServices collabServices = ServiceLocator.getCollaborationServices();
Attachment attachment = new Attachment(content);
attachment.setId(collabServices.createAttachment(attachment));
JSONObject json = attachment.getJson();
json.put("url", ApplicationContext.getMdwHubUrl() + "/attach/" + attachment.getLocation());
headers.put(Listener.METAINFO_HTTP_STATUS_CODE, "201");
return json;
}
@Override
@Path("/{id}")
@ApiOperation(value="Delete an attachment", response=StatusMessage.class,
notes="Deletes attachment from the db. Submit to '/attach' to delete actual file.")
public JSONObject delete(String path, JSONObject content, Map headers)
throws ServiceException, JSONException {
String id = getSegment(path, 1);
if (id == null)
throw new ServiceException(HTTP_400_BAD_REQUEST, "Missing attachment id: " + path);
try {
ServiceLocator.getCollaborationServices().deleteAttachment(Long.parseLong(id));
return null;
}
catch (NumberFormatException ex) {
throw new ServiceException(HTTP_400_BAD_REQUEST, "Invalid attachment id: " + id);
}
}
@Override
public List getRoles(String path) {
List roles = super.getRoles(path);
roles.add(Role.PROCESS_EXECUTION);
return roles;
}
@Override
protected Entity getEntity(String path, Object content, Map headers) {
return Entity.Attachment;
}
}
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