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.CouponDiscountException;
37  import com.liferay.portlet.shopping.CouponEndDateException;
38  import com.liferay.portlet.shopping.CouponLimitCategoriesException;
39  import com.liferay.portlet.shopping.CouponLimitSKUsException;
40  import com.liferay.portlet.shopping.CouponMinimumOrderException;
41  import com.liferay.portlet.shopping.CouponNameException;
42  import com.liferay.portlet.shopping.CouponStartDateException;
43  import com.liferay.portlet.shopping.DuplicateCouponCodeException;
44  import com.liferay.portlet.shopping.NoSuchCouponException;
45  import com.liferay.portlet.shopping.model.ShoppingCategory;
46  import com.liferay.portlet.shopping.model.ShoppingCoupon;
47  import com.liferay.portlet.shopping.model.ShoppingItem;
48  import com.liferay.portlet.shopping.service.base.ShoppingCouponLocalServiceBaseImpl;
49  import com.liferay.util.PwdGenerator;
50  
51  import java.util.ArrayList;
52  import java.util.Date;
53  import java.util.List;
54  
55  /**
56   * <a href="ShoppingCouponLocalServiceImpl.java.html"><b><i>View Source</i></b>
57   * </a>
58   *
59   * @author Brian Wing Shun Chan
60   * @author Huang Jie
61   *
62   */
63  public class ShoppingCouponLocalServiceImpl
64      extends ShoppingCouponLocalServiceBaseImpl {
65  
66      public ShoppingCoupon addCoupon(
67              long userId, String code, boolean autoCode, String name,
68              String description, int startDateMonth, int startDateDay,
69              int startDateYear, int startDateHour, int startDateMinute,
70              int endDateMonth, int endDateDay, int endDateYear, int endDateHour,
71              int endDateMinute, boolean neverExpire, boolean active,
72              String limitCategories, String limitSkus, double minOrder,
73              double discount, String discountType, ServiceContext serviceContext)
74          throws PortalException, SystemException {
75  
76          // Coupon
77  
78          User user = userPersistence.findByPrimaryKey(userId);
79          long groupId = serviceContext.getScopeGroupId();
80  
81          code = code.trim().toUpperCase();
82  
83          if (autoCode) {
84              code = getCode();
85          }
86  
87          Date startDate = PortalUtil.getDate(
88              startDateMonth, startDateDay, startDateYear, startDateHour,
89              startDateMinute, user.getTimeZone(),
90              new CouponStartDateException());
91  
92          Date endDate = null;
93  
94          if (!neverExpire) {
95              endDate = PortalUtil.getDate(
96                  endDateMonth, endDateDay, endDateYear, endDateHour,
97                  endDateMinute, user.getTimeZone(),
98                  new CouponEndDateException());
99          }
100 
101         if ((endDate != null) && (startDate.after(endDate))) {
102             throw new CouponDateException();
103         }
104 
105         Date now = new Date();
106 
107         validate(
108             user.getCompanyId(), groupId, code, autoCode, name, description,
109             limitCategories, limitSkus, minOrder, discount);
110 
111         long couponId = counterLocalService.increment();
112 
113         ShoppingCoupon coupon = shoppingCouponPersistence.create(couponId);
114 
115         coupon.setGroupId(groupId);
116         coupon.setCompanyId(user.getCompanyId());
117         coupon.setUserId(user.getUserId());
118         coupon.setUserName(user.getFullName());
119         coupon.setCreateDate(now);
120         coupon.setModifiedDate(now);
121         coupon.setCode(code);
122         coupon.setName(name);
123         coupon.setDescription(description);
124         coupon.setStartDate(startDate);
125         coupon.setEndDate(endDate);
126         coupon.setActive(active);
127         coupon.setLimitCategories(limitCategories);
128         coupon.setLimitSkus(limitSkus);
129         coupon.setMinOrder(minOrder);
130         coupon.setDiscount(discount);
131         coupon.setDiscountType(discountType);
132 
133         shoppingCouponPersistence.update(coupon, false);
134 
135         return coupon;
136     }
137 
138     public void deleteCoupon(long couponId)
139         throws PortalException, SystemException {
140 
141         shoppingCouponPersistence.remove(couponId);
142     }
143 
144     public void deleteCoupons(long groupId) throws SystemException {
145         shoppingCouponPersistence.removeByGroupId(groupId);
146     }
147 
148     public ShoppingCoupon getCoupon(long couponId)
149         throws PortalException, SystemException {
150 
151         return shoppingCouponPersistence.findByPrimaryKey(couponId);
152     }
153 
154     public ShoppingCoupon getCoupon(String code)
155         throws PortalException, SystemException {
156 
157         code = code.trim().toUpperCase();
158 
159         return shoppingCouponPersistence.findByCode(code);
160     }
161 
162     public List<ShoppingCoupon> search(
163             long groupId, long companyId, String code, boolean active,
164             String discountType, boolean andOperator, int start, int end)
165         throws SystemException {
166 
167         return shoppingCouponFinder.findByG_C_C_A_DT(
168             groupId, companyId, code, active, discountType, andOperator,
169             start, end);
170     }
171 
172     public int searchCount(
173             long groupId, long companyId, String code, boolean active,
174             String discountType, boolean andOperator)
175         throws SystemException {
176 
177         return shoppingCouponFinder.countByG_C_C_A_DT(
178             groupId, companyId, code, active, discountType, andOperator);
179     }
180 
181     public ShoppingCoupon updateCoupon(
182             long userId, long couponId, String name, String description,
183             int startDateMonth, int startDateDay, int startDateYear,
184             int startDateHour, int startDateMinute, int endDateMonth,
185             int endDateDay, int endDateYear, int endDateHour, int endDateMinute,
186             boolean neverExpire, boolean active, String limitCategories,
187             String limitSkus, double minOrder, double discount,
188             String discountType, ServiceContext serviceContext)
189         throws PortalException, SystemException {
190 
191         User user = userPersistence.findByPrimaryKey(userId);
192 
193         ShoppingCoupon coupon = shoppingCouponPersistence.findByPrimaryKey(
194             couponId);
195 
196         Date startDate = PortalUtil.getDate(
197             startDateMonth, startDateDay, startDateYear, startDateHour,
198             startDateMinute, user.getTimeZone(),
199             new CouponStartDateException());
200 
201         Date endDate = null;
202 
203         if (!neverExpire) {
204             endDate = PortalUtil.getDate(
205                 endDateMonth, endDateDay, endDateYear, endDateHour,
206                 endDateMinute, user.getTimeZone(),
207                 new CouponEndDateException());
208         }
209 
210         if ((endDate != null) && (startDate.after(endDate))) {
211             throw new CouponDateException();
212         }
213 
214         validate(
215             coupon.getCompanyId(), coupon.getGroupId(), name, description,
216             limitCategories, limitSkus, minOrder, discount);
217 
218         coupon.setModifiedDate(new Date());
219         coupon.setName(name);
220         coupon.setDescription(description);
221         coupon.setStartDate(startDate);
222         coupon.setEndDate(endDate);
223         coupon.setActive(active);
224         coupon.setLimitCategories(limitCategories);
225         coupon.setLimitSkus(limitSkus);
226         coupon.setMinOrder(minOrder);
227         coupon.setDiscount(discount);
228         coupon.setDiscountType(discountType);
229 
230         shoppingCouponPersistence.update(coupon, false);
231 
232         return coupon;
233     }
234 
235     protected String getCode() throws SystemException {
236         String code =
237             PwdGenerator.getPassword(PwdGenerator.KEY1 + PwdGenerator.KEY2, 8);
238 
239         try {
240             shoppingCouponPersistence.findByCode(code);
241 
242             return getCode();
243         }
244         catch (NoSuchCouponException nsce) {
245             return code;
246         }
247     }
248 
249     protected void validate(
250             long companyId, long groupId, String code, boolean autoCode,
251             String name, String description, String limitCategories,
252             String limitSkus, double minOrder, double discount)
253         throws PortalException, SystemException {
254 
255         if (!autoCode) {
256             if ((Validator.isNull(code)) ||
257                 (Validator.isNumber(code)) ||
258                 (code.indexOf(StringPool.SPACE) != -1)) {
259 
260                 throw new CouponCodeException();
261             }
262 
263             if (shoppingCouponPersistence.fetchByCode(code) != null) {
264                 throw new DuplicateCouponCodeException();
265             }
266         }
267 
268         validate(
269             companyId, groupId, name, description, limitCategories, limitSkus,
270             minOrder, discount);
271     }
272 
273     protected void validate(
274             long companyId, long groupId, String name, String description,
275             String limitCategories, String limitSkus, double minOrder,
276             double discount)
277         throws PortalException, SystemException {
278 
279         if (Validator.isNull(name)) {
280             throw new CouponNameException();
281         }
282         else if (Validator.isNull(description)) {
283             throw new CouponDescriptionException();
284         }
285 
286         // Category IDs
287 
288         long[] categoryIds = StringUtil.split(limitCategories, 0L);
289 
290         List<Long> invalidCategoryIds = new ArrayList<Long>();
291 
292         for (long categoryId : categoryIds) {
293             ShoppingCategory category =
294                 shoppingCategoryPersistence.fetchByPrimaryKey(categoryId);
295 
296             if ((category == null) || (category.getGroupId() != groupId)) {
297                 invalidCategoryIds.add(categoryId);
298             }
299         }
300 
301         if (invalidCategoryIds.size() > 0) {
302             CouponLimitCategoriesException clce =
303                 new CouponLimitCategoriesException();
304 
305             clce.setCategoryIds(invalidCategoryIds);
306 
307             throw clce;
308         }
309 
310         // SKUs
311 
312         String[] skus = StringUtil.split(limitSkus);
313 
314         List<String> invalidSkus = new ArrayList<String>();
315 
316         for (String sku : skus) {
317             ShoppingItem item = shoppingItemPersistence.fetchByC_S(
318                 companyId, sku);
319 
320             if (item != null) {
321                 ShoppingCategory category = item.getCategory();
322 
323                 if (category.getGroupId() != groupId) {
324                     invalidSkus.add(sku);
325                 }
326             }
327             else {
328                 invalidSkus.add(sku);
329             }
330         }
331 
332         if (invalidSkus.size() > 0) {
333             CouponLimitSKUsException clskue = new CouponLimitSKUsException();
334 
335             clskue.setSkus(invalidSkus);
336 
337             throw clskue;
338         }
339 
340         if (minOrder < 0) {
341             throw new CouponMinimumOrderException();
342         }
343 
344         if (discount < 0) {
345             throw new CouponDiscountException();
346         }
347     }
348 
349 }