Java tutorial
/* * EYWA.COM (Eywa Commerce) * This program is an integrated platform with E-Commerce and Configurator system. * Support: Please, contact the Author on http://www.smartfeeling.org. * Copyright (C) 2014 Gian Angelo Geminiani * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* * */ package com.eywa.impl.app.mongo.services; import com.eywa.impl.app.mongo.entities.Shop; import com.eywa.impl.app.mongo.entities.User; import com.eywa.impl.app.server.utils.HtmlUtils; import com.mongodb.BasicDBList; import com.mongodb.BasicDBObject; import com.mongodb.DB; import com.mongodb.DBObject; import org.ly.Smartly; import org.ly.commons.util.CollectionUtils; import org.ly.commons.util.StringUtils; import org.ly.packages.mongo.impl.AbstractMongoService; import org.ly.packages.mongo.impl.IMongoConstants; import org.ly.packages.mongo.impl.MongoPage; import org.ly.packages.mongo.impl.util.MongoUtils; import org.ly.proxies.DBProxy; import java.util.LinkedList; import java.util.List; /** * @author angelo.geminiani */ public class ShopService extends AbstractMongoService { // -------------------------------------------------------------------- // c o n s t r u c t o r // -------------------------------------------------------------------- public ShopService() throws Exception { super((DB) DBProxy.get().getDBMain(), Shop.COLLECTION, Smartly.getLanguages()); } // -------------------------------------------------------------------- // p u b l i c // -------------------------------------------------------------------- public int upsert(final String userId, final DBObject item) throws Exception { final DBObject user = UserService.get(userId); if (null != user) { if (!StringUtils.hasText(Shop.getUserId(item))) { // new shop Shop.setUserId(item, userId); Shop.setSellerId(item, userId); Shop.setUid(item, Shop.getId(item)); } // update keywords final String description = Shop.getDescription(item); if (StringUtils.hasText(description)) { final HtmlUtils.HtmlText html = HtmlUtils.toHtml(description); Shop.setDescriptionHtml(item, html.getHtml()); Shop.setKeywords(item, html.getTagsList()); } // regenerates parallel keys Shop.regenerateParallelArrayKey(item); return super.upsert(item); } return -1; } public DBObject removeShop(final String id) throws Exception { return super.removeById(id); } public List<DBObject> getByUserId(final String userId) { final List<DBObject> result = new LinkedList<DBObject>(); final DBObject user = UserService.getEnabled(userId); if (null != user) { final DBObject query = this.queryByUserId(userId); result.addAll(super.find(query, null, 0, 0, new String[] { Shop.NAME }, null)); // user collaborations final List<String> collaborations = User.getCollaborations(user); if (!CollectionUtils.isEmpty(collaborations)) { final DBObject query2 = MongoUtils.queryIn(Shop.ID, collaborations.toArray(new Object[collaborations.size()])); result.addAll(super.find(query2, null, 0, 0, new String[] { Shop.NAME }, null)); } } return result; } public MongoPage pagedByUserId(final String userId, final String searchText, final int skip, final int limit) { final DBObject user = UserService.getEnabled(userId); if (null != user) { final DBObject query; // user collaborations final String[] collaborations = User.getCollaborationsAsArray(user); if (!CollectionUtils.isEmpty(collaborations)) { // user filter final DBObject query_user = this.queryByUserId(userId); // collaboration filter final DBObject query_collaborations = MongoUtils.queryIn(Shop.ID, collaborations); final BasicDBList or_conditions = new BasicDBList(); or_conditions.add(query_user); or_conditions.add(query_collaborations); query = StringUtils.hasText(searchText) ? queryLookup(searchText) : new BasicDBObject(); query.put(IMongoConstants.OP_OR, or_conditions); } else { if (StringUtils.hasText(searchText)) { // user filter final BasicDBList and_conditions = new BasicDBList(); final DBObject query_user = this.queryByUserId(userId); final DBObject query_search = queryLookup(searchText); and_conditions.add(query_user); and_conditions.add(query_search); query = new BasicDBObject(); query.put(IMongoConstants.OP_AND, and_conditions); } else { query = this.queryByUserId(userId); } } final MongoPage result = super.paged(query, null, skip, limit, new String[] { Shop.NAME }, null); return result; } return new MongoPage(); } public int count(final String userId) { return this.countAllByUserId(userId); } // -------------------------------------------------------------------- // p r i v a t e // -------------------------------------------------------------------- private List<DBObject> getAllByUserId(final String userId) { return super.find(this.queryByUserId(userId), null, 0, 0, new String[] { Shop.NAME }, null); } private int countAllByUserId(final String userId) { return super.count(this.queryByUserId(userId)); } private DBObject queryByUserId(final String userId) { final DBObject query = MongoUtils.queryEquals(Shop.USER_ID, userId); return query; } private static DBObject queryLookup(final String searchText) { if (StringUtils.hasText(searchText)) { final BasicDBList conditions = new BasicDBList(); conditions.add(MongoUtils.queryContains(Shop.NAME, searchText, MongoUtils.CASE_INSENSITIVE)); conditions.add(MongoUtils.queryContains(Shop.DESCRIPTION, searchText, MongoUtils.CASE_INSENSITIVE)); return new BasicDBObject(MongoUtils.OP_OR, conditions); } return null; } // -------------------------------------------------------------------- // S T A T I C // -------------------------------------------------------------------- public static DBObject get(final String id) { try { final ShopService srvc = new ShopService(); return srvc.findById(id); } catch (Throwable ignored) { } return null; } public static DBObject remove(final String id) { try { final ShopService srvc = new ShopService(); return srvc.removeShop(id); } catch (Throwable ignored) { } return null; } public static boolean isAuthorized(final String userId, final String shopId) { try { final ShopService srvc = new ShopService(); final DBObject item = srvc.findById(shopId); if (null != item) { if (Shop.getUserId(item).equalsIgnoreCase(userId) || Shop.getSellerId(item).equalsIgnoreCase(userId)) { return true; } // check if is a collaborator final List<String> collaborators = Shop.getCollaborators(item); return collaborators.indexOf(userId) > -1; } } catch (final Throwable ignored) { } return false; } public static boolean isOwner(final String userId, final String shopId) { try { final ShopService srvc = new ShopService(); final DBObject item = srvc.findById(shopId); if (null != item) { return Shop.getUserId(item).equalsIgnoreCase(userId); } } catch (final Throwable ignored) { } return false; } public static boolean isSeller(final String userId, final String shopId) { try { final ShopService srvc = new ShopService(); final DBObject item = srvc.findById(shopId); if (null != item) { return Shop.getSellerId(item).equalsIgnoreCase(userId); } } catch (final Throwable ignored) { } return false; } public static boolean isCollaborator(final String userId, final String shopId) { try { final ShopService srvc = new ShopService(); final DBObject item = srvc.findById(shopId); if (null != item) { // check if is a collaborator final List<String> collaborators = Shop.getCollaborators(item); return collaborators.indexOf(userId) > -1; } } catch (final Throwable ignored) { } return false; } }