Java tutorial
/** * 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 javax.inject.Inject; import javax.servlet.http.HttpServletRequest; import javax.ws.rs.BeanParam; import javax.ws.rs.GET; 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.Context; import javax.ws.rs.core.Response; import xbdd.webapp.factory.MongoDBAccessor; import xbdd.webapp.util.Coordinates; 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/recents") public class Recents { private final MongoDBAccessor client; @Inject public Recents(final MongoDBAccessor client) { this.client = client; } /** * Uses the '.+' regexp on featureId to allow for symbols such as slashes in the id * * @param String id The featureId to get the history for * @return Response Either a 200 response or a 500 */ @PUT @Path("/feature/{product}/{major}.{minor}.{servicePack}/{build}/{id:.+}") @Produces("application/json") public Response addFeatureToRecents(@QueryParam("name") final String featureName, @BeanParam Coordinates coordinates, @PathParam("id") final String featureID, @Context final HttpServletRequest req) { final BasicDBObject featureDetails = new BasicDBObject("name", featureName); featureDetails.put("product", coordinates.getProduct()); featureDetails.put("version", coordinates.getVersionString()); featureDetails.put("build", coordinates.getBuild()); featureDetails.put("id", featureID); final DB db = this.client.getDB("bdd"); final DBCollection collection = db.getCollection("users"); final BasicDBObject user = new BasicDBObject(); user.put("user_id", req.getRemoteUser()); final DBObject blank = new BasicDBObject(); DBObject doc = collection.findAndModify(user, blank, blank, false, new BasicDBObject("$set", user), true, true); if (doc.containsField("recentFeatures")) { BasicDBList featureArray = (BasicDBList) doc.get("recentFeatures"); if (featureArray.contains(featureDetails)) { featureArray.remove(featureDetails); featureArray.add(featureDetails); collection.update(user, new BasicDBObject("$set", new BasicDBObject("recentFeatures", featureArray))); } else { if (featureArray.size() >= 5) { collection.update(user, new BasicDBObject("$pop", new BasicDBObject("recentFeatures", "-1"))); } collection.update(user, new BasicDBObject("$addToSet", new BasicDBObject("recentFeatures", featureDetails))); } } else { collection.update(user, new BasicDBObject("$addToSet", new BasicDBObject("recentFeatures", featureDetails))); } return Response.ok().build(); } @PUT @Path("/build/{product}/{major}.{minor}.{servicePack}/{build}") @Produces("application/json") public Response addBuildToRecents(@BeanParam Coordinates coordinates, @Context final HttpServletRequest req) { DBObject buildCoords = coordinates.getReportCoordinates(); final DB db = this.client.getDB("bdd"); final DBCollection collection = db.getCollection("users"); final BasicDBObject user = new BasicDBObject(); user.put("user_id", req.getRemoteUser()); final DBObject blank = new BasicDBObject(); DBObject doc = collection.findAndModify(user, blank, blank, false, new BasicDBObject("$set", user), true, true); if (doc.containsField("recentBuilds")) { BasicDBList buildArray = (BasicDBList) doc.get("recentBuilds"); if (buildArray.contains(buildCoords)) { //BasicDBObject toMove = (BasicDBObject) featureArray.get(featureArray.indexOf(featureDetails)); buildArray.remove(buildCoords); buildArray.add(buildCoords); collection.update(user, new BasicDBObject("$set", new BasicDBObject("recentBuilds", buildArray))); } else { if (buildArray.size() >= 5) { collection.update(user, new BasicDBObject("$pop", new BasicDBObject("recentBuilds", "-1"))); } collection.update(user, new BasicDBObject("$addToSet", new BasicDBObject("recentBuilds", buildCoords))); } } else { collection.update(user, new BasicDBObject("$addToSet", new BasicDBObject("recentBuilds", buildCoords))); } return Response.ok().build(); } @GET @Path("/builds") @Produces("application/json") public DBObject getRecentBuilds(@Context final HttpServletRequest req) { final DB db = this.client.getDB("bdd"); final DBCollection collection = db.getCollection("users"); final BasicDBObject user = new BasicDBObject("user_id", req.getRemoteUser()); final DBCursor cursor = collection.find(user); DBObject doc; BasicDBList ret = new BasicDBList(); if (cursor.hasNext()) { doc = cursor.next(); if (doc.containsField("recentBuilds")) { ret = (BasicDBList) doc.get("recentBuilds"); } } return new BasicDBObject("recents", ret); } @GET @Path("/features") @Produces("application/json") public DBObject getRecentFeatures(@Context final HttpServletRequest req) { final DB db = this.client.getDB("bdd"); final DBCollection collection = db.getCollection("users"); final BasicDBObject user = new BasicDBObject("user_id", req.getRemoteUser()); final DBCursor cursor = collection.find(user); DBObject doc; BasicDBList ret = new BasicDBList(); if (cursor.hasNext()) { doc = cursor.next(); if (doc.containsField("recentFeatures")) { ret = (BasicDBList) doc.get("recentFeatures"); } } return new BasicDBObject("recents", ret); } }