1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.shopping.service.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.StringUtil;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.model.User;
31  import com.liferay.portal.service.ServiceContext;
32  import com.liferay.portal.util.PortalUtil;
33  import com.liferay.portlet.shopping.CouponCodeException;
34  import com.liferay.portlet.shopping.CouponDateException;
35  import com.liferay.portlet.shopping.CouponDescriptionException;
36  import com.liferay.portlet.shopping.CouponEndDateException;
37  import com.liferay.portlet.shopping.CouponLimitCategoriesException;
38  import com.liferay.portlet.shopping.CouponLimitSKUsException;
39  import com.liferay.portlet.shopping.CouponNameException;
40  import com.liferay.portlet.shopping.CouponStartDateException;
41  import com.liferay.portlet.shopping.DuplicateCouponCodeException;
42  import com.liferay.portlet.shopping.NoSuchCouponException;
43  import com.liferay.portlet.shopping.model.ShoppingCategory;
44  import com.liferay.portlet.shopping.model.ShoppingCoupon;
45  import com.liferay.portlet.shopping.model.ShoppingItem;
46  import com.liferay.portlet.shopping.service.base.ShoppingCouponLocalServiceBaseImpl;
47  import com.liferay.util.PwdGenerator;
48  
49  import java.util.ArrayList;
50  import java.util.Date;
51  import java.util.List;
52  
53  /**
54   * <a href="ShoppingCouponLocalServiceImpl.java.html"><b><i>View Source</i></b>
55   * </a>
56   *
57   * @author Brian Wing Shun Chan
58   *
59   */
60  public class ShoppingCouponLocalServiceImpl
61      extends ShoppingCouponLocalServiceBaseImpl {
62  
63      public ShoppingCoupon addCoupon(
64              long userId, String code, boolean autoCode, String name,
65              String description, int startDateMonth, int startDateDay,
66              int startDateYear, int startDateHour, int startDateMinute,
67              int endDateMonth, int endDateDay, int endDateYear, int endDateHour,
68              int endDateMinute, boolean neverExpire, boolean active,
69              String limitCategories, String limitSkus, double minOrder,
70              double discount, String discountType, ServiceContext serviceContext)
71          throws PortalException, SystemException {
72  
73          // Coupon
74  
75          User user = userPersistence.findByPrimaryKey(userId);
76          long groupId = serviceContext.getScopeGroupId();
77  
78          code = code.trim().toUpperCase();
79  
80          if (autoCode) {
81              code = getCode();
82          }
83  
84          Date startDate = PortalUtil.getDate(
85              startDateMonth, startDateDay, startDateYear, startDateHour,
86              startDateMinute, user.getTimeZone(),
87              new CouponStartDateException());
88  
89          Date endDate = null;
90  
91          if (!neverExpire) {
92              endDate = PortalUtil.getDate(
93                  endDateMonth, endDateDay, endDateYear, endDateHour,
94                  endDateMinute, user.getTimeZone(),
95                  new CouponEndDateException());
96          }
97  
98          if ((endDate != null) && (startDate.after(endDate))) {
99              throw new CouponDateException();
100         }
101 
102         Date now = new Date();
103 
104         validate(
105             user.getCompanyId(), groupId, code, autoCode, name, description,
106             limitCategories, limitSkus);
107 
108         long couponId = counterLocalService.increment();
109 
110         ShoppingCoupon coupon = shoppingCouponPersistence.create(couponId);
111 
112         coupon.setGroupId(groupId);
113         coupon.setCompanyId(user.getCompanyId());
114         coupon.setUserId(user.getUserId());
115         coupon.setUserName(user.getFullName());
116         coupon.setCreateDate(now);
117         coupon.setModifiedDate(now);
118         coupon.setCode(code);
119         coupon.setName(name);
120         coupon.setDescription(description);
121         coupon.setStartDate(startDate);
122         coupon.setEndDate(endDate);
123         coupon.setActive(active);
124         coupon.setLimitCategories(limitCategories);
125         coupon.setLimitSkus(limitSkus);
126         coupon.setMinOrder(minOrder);
127         coupon.setDiscount(discount);
128         coupon.setDiscountType(discountType);
129 
130         shoppingCouponPersistence.update(coupon, false);
131 
132         return coupon;
133     }
134 
135     public void deleteCoupon(long couponId)
136         throws PortalException, SystemException {
137 
138         shoppingCouponPersistence.remove(couponId);
139     }
140 
141     public void deleteCoupons(long groupId) throws SystemException {
142         shoppingCouponPersistence.removeByGroupId(groupId);
143     }
144 
145     public ShoppingCoupon getCoupon(long couponId)
146         throws PortalException, SystemException {
147 
148         return shoppingCouponPersistence.findByPrimaryKey(couponId);
149     }
150 
151     public ShoppingCoupon getCoupon(String code)
152         throws PortalException, SystemException {
153 
154         code = code.trim().toUpperCase();
155 
156         return shoppingCouponPersistence.findByCode(code);
157     }
158 
159     public List<ShoppingCoupon> search(
160             long groupId, long companyId, String code, boolean active,
161             String discountType, boolean andOperator, int start, int end)
162         throws SystemException {
163 
164         return shoppingCouponFinder.findByG_C_C_A_DT(
165             groupId, companyId, code, active, discountType, andOperator,
166             start, end);
167     }
168 
169     public int searchCount(
170             long groupId, long companyId, String code, boolean active,
171             String discountType, boolean andOperator)
172         throws SystemException {
173 
174         return shoppingCouponFinder.countByG_C_C_A_DT(
175             groupId, companyId, code, active, discountType, andOperator);
176     }
177 
178     public ShoppingCoupon updateCoupon(
179             long userId, long couponId, String name, String description,
180             int startDateMonth, int startDateDay, int startDateYear,
181             int startDateHour, int startDateMinute, int endDateMonth,
182             int endDateDay, int endDateYear, int endDateHour, int endDateMinute,
183             boolean neverExpire, boolean active, String limitCategories,
184             String limitSkus, double minOrder, double discount,
185             String discountType, ServiceContext serviceContext)
186         throws PortalException, SystemException {
187 
188         User user = userPersistence.findByPrimaryKey(userId);
189 
190         ShoppingCoupon coupon = shoppingCouponPersistence.findByPrimaryKey(
191             couponId);
192 
193         Date startDate = PortalUtil.getDate(
194             startDateMonth, startDateDay, startDateYear, startDateHour,
195             startDateMinute, user.getTimeZone(),
196             new CouponStartDateException());
197 
198         Date endDate = null;
199 
200         if (!neverExpire) {
201             endDate = PortalUtil.getDate(
202                 endDateMonth, endDateDay, endDateYear, endDateHour,
203                 endDateMinute, user.getTimeZone(),
204                 new CouponEndDateException());
205         }
206 
207         if ((endDate != null) && (startDate.after(endDate))) {
208             throw new CouponDateException();
209         }
210 
211         validate(
212             coupon.getCompanyId(), coupon.getGroupId(), name, description,
213             limitCategories, limitSkus);
214 
215         coupon.setModifiedDate(new Date());
216         coupon.setName(name);
217         coupon.setDescription(description);
218         coupon.setStartDate(startDate);
219         coupon.setEndDate(endDate);
220         coupon.setActive(active);
221         coupon.setLimitCategories(limitCategories);
222         coupon.setLimitSkus(limitSkus);
223         coupon.setMinOrder(minOrder);
224         coupon.setDiscount(discount);
225         coupon.setDiscountType(discountType);
226 
227         shoppingCouponPersistence.update(coupon, false);
228 
229         return coupon;
230     }
231 
232     protected String getCode() throws SystemException {
233         String code =
234             PwdGenerator.getPassword(PwdGenerator.KEY1 + PwdGenerator.KEY2, 8);
235 
236         try {
237             shoppingCouponPersistence.findByCode(code);
238 
239             return getCode();
240         }
241         catch (NoSuchCouponException nsce) {
242             return code;
243         }
244     }
245 
246     protected void validate(
247             long companyId, long groupId, String code, boolean autoCode,
248             String name, String description, String limitCategories,
249             String limitSkus)
250         throws PortalException, SystemException {
251 
252         if (!autoCode) {
253             if ((Validator.isNull(code)) ||
254                 (Validator.isNumber(code)) ||
255                 (code.indexOf(StringPool.SPACE) != -1)) {
256 
257                 throw new CouponCodeException();
258             }
259 
260             if (shoppingCouponPersistence.fetchByCode(code) != null) {
261                 throw new DuplicateCouponCodeException();
262             }
263         }
264 
265         validate(
266             companyId, groupId, name, description, limitCategories, limitSkus);
267     }
268 
269     protected void validate(
270             long companyId, long groupId, String name, String description,
271             String limitCategories, String limitSkus)
272         throws PortalException, SystemException {
273 
274         if (Validator.isNull(name)) {
275             throw new CouponNameException();
276         }
277         else if (Validator.isNull(description)) {
278             throw new CouponDescriptionException();
279         }
280 
281         // Category IDs
282 
283         long[] categoryIds = StringUtil.split(limitCategories, 0L);
284 
285         List<Long> invalidCategoryIds = new ArrayList<Long>();
286 
287         for (long categoryId : categoryIds) {
288             ShoppingCategory category =
289                 shoppingCategoryPersistence.fetchByPrimaryKey(categoryId);
290 
291             if ((category == null) || (category.getGroupId() != groupId)) {
292                 invalidCategoryIds.add(categoryId);
293             }
294         }
295 
296         if (invalidCategoryIds.size() > 0) {
297             CouponLimitCategoriesException clce =
298                 new CouponLimitCategoriesException();
299 
300             clce.setCategoryIds(invalidCategoryIds);
301 
302             throw clce;
303         }
304 
305         // SKUs
306 
307         String[] skus = StringUtil.split(limitSkus);
308 
309         List<String> invalidSkus = new ArrayList<String>();
310 
311         for (String sku : skus) {
312             ShoppingItem item = shoppingItemPersistence.fetchByC_S(
313                 companyId, sku);
314 
315             if (item != null) {
316                 ShoppingCategory category = item.getCategory();
317 
318                 if (category.getGroupId() != groupId) {
319                     invalidSkus.add(sku);
320                 }
321             }
322             else {
323                 invalidSkus.add(sku);
324             }
325         }
326 
327         if (invalidSkus.size() > 0) {
328             CouponLimitSKUsException clskue = new CouponLimitSKUsException();
329 
330             clskue.setSkus(invalidSkus);
331 
332             throw clskue;
333         }
334     }
335 
336 }