/**
* Copyright (C) 2015 Orion Health (Orchestral Development Ltd)
*
* 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 xbdd.webapp.resource.feature;
import java.net.UnknownHostException;
import javax.inject.Inject;
import javax.ws.rs.BeanParam;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import xbdd.webapp.factory.MongoDBAccessor;
import xbdd.webapp.util.Coordinates;
import xbdd.webapp.util.Field;
import com.mongodb.BasicDBList;
import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;
@Path("/rest/automation-statistics")
public class AutomationStatistics {
private final MongoDBAccessor client;
@Inject
public AutomationStatistics(final MongoDBAccessor client) {
this.client = client;
}
@GET
@Path("/recent-builds/{product}")
public DBObject getRecentBuildStatsForProduct(@BeanParam final Coordinates coordinates, @QueryParam("limit") final Integer limit) {
final BasicDBList returns = new BasicDBList();
final DB db = this.client.getDB("bdd");
final DBCollection collection = db.getCollection("reportStats");
final BasicDBObject example = coordinates.getQueryObject(Field.PRODUCT);
final DBCursor cursor = collection.find(example).sort(Coordinates.getFeatureSortingObject());
if (limit != null) {
cursor.limit(limit);
}
try {
while (cursor.hasNext()) {
final DBObject doc = cursor.next();
returns.add(doc);
}
} finally {
cursor.close();
}
return returns;
}
/**
* Go through the prior versions of this product; for each version, find the latest build and contribute the stats for that to the
* returned list.
*
* @param coordinates
* @param limit
* @return A list of report stats in reverse version order.
* @throws UnknownHostException
*/
@GET
@Path("/recent-versions/{product}")
public DBObject getRecentVersionStatsForProduct(@BeanParam final Coordinates coordinates, @QueryParam("limit") final Integer limit) {
final BasicDBList returns = new BasicDBList();
final DB db = this.client.getDB("bdd");
final DBCollection summaryCollection = db.getCollection("summary");
final DBCollection reportStatsCollection = db.getCollection("reportStats");
final DBCursor versions = summaryCollection.find(coordinates.getQueryObject(Field.PRODUCT)).sort(Coordinates.getFeatureSortingObject());
if (limit != null) {
versions.limit(limit);
}
try {
while (versions.hasNext()) { // go through each summary document
final DBObject version = versions.next(); // each represents the coordinates for a given version
final Coordinates c = new Coordinates((DBObject) version.get("coordinates"));
final BasicDBList builds = (BasicDBList) version.get("builds");
c.setBuild((String) builds.get(builds.size() - 1)); // we need to specify which build (the latest is last in the list)
final DBObject query = c.getQueryObject();
returns.add(reportStatsCollection.findOne(query));
}
} finally {
versions.close();
}
return returns;
}
}