1
19
20 package com.liferay.portlet.shopping.action;
21
22 import com.liferay.portal.kernel.servlet.SessionErrors;
23 import com.liferay.portal.kernel.servlet.SessionMessages;
24 import com.liferay.portal.kernel.util.Constants;
25 import com.liferay.portal.kernel.util.ParamUtil;
26 import com.liferay.portal.kernel.util.Validator;
27 import com.liferay.portal.security.auth.PrincipalException;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portlet.shopping.CartMinQuantityException;
30 import com.liferay.portlet.shopping.CouponActiveException;
31 import com.liferay.portlet.shopping.CouponEndDateException;
32 import com.liferay.portlet.shopping.CouponStartDateException;
33 import com.liferay.portlet.shopping.NoSuchCouponException;
34 import com.liferay.portlet.shopping.NoSuchItemException;
35 import com.liferay.portlet.shopping.model.ShoppingCart;
36 import com.liferay.portlet.shopping.model.ShoppingItem;
37 import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
38 import com.liferay.portlet.shopping.service.ShoppingItemLocalServiceUtil;
39 import com.liferay.portlet.shopping.util.ShoppingUtil;
40
41 import javax.portlet.ActionRequest;
42 import javax.portlet.ActionResponse;
43 import javax.portlet.PortletConfig;
44 import javax.portlet.RenderRequest;
45 import javax.portlet.RenderResponse;
46
47 import org.apache.struts.action.ActionForm;
48 import org.apache.struts.action.ActionForward;
49 import org.apache.struts.action.ActionMapping;
50
51
57 public class CartAction extends PortletAction {
58
59 public void processAction(
60 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
61 ActionRequest actionRequest, ActionResponse actionResponse)
62 throws Exception {
63
64 try {
65 updateCart(actionRequest);
66
67 String redirect = ParamUtil.getString(actionRequest, "redirect");
68
69 if (Validator.isNotNull(redirect)) {
70 actionResponse.sendRedirect(redirect);
71 }
72 }
73 catch (Exception e) {
74 if (e instanceof NoSuchItemException ||
75 e instanceof PrincipalException) {
76
77 SessionErrors.add(actionRequest, e.getClass().getName());
78
79 setForward(actionRequest, "portlet.shopping.error");
80 }
81 else if (e instanceof CartMinQuantityException ||
82 e instanceof CouponActiveException ||
83 e instanceof CouponEndDateException ||
84 e instanceof CouponStartDateException ||
85 e instanceof NoSuchCouponException) {
86
87 SessionErrors.add(actionRequest, e.getClass().getName(), e);
88 }
89 else {
90 throw e;
91 }
92 }
93 }
94
95 public ActionForward render(
96 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
97 RenderRequest renderRequest, RenderResponse renderResponse)
98 throws Exception {
99
100 return mapping.findForward(
101 getForward(renderRequest, "portlet.shopping.cart"));
102 }
103
104 protected void updateCart(ActionRequest actionRequest) throws Exception {
105 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
106
107 ShoppingCart cart = ShoppingUtil.getCart(actionRequest);
108
109 if (cmd.equals(Constants.ADD)) {
110 long itemId = ParamUtil.getLong(actionRequest, "itemId");
111
112 String fields = ParamUtil.getString(actionRequest, "fields");
113
114 if (Validator.isNotNull(fields)) {
115 fields = "|" + fields;
116 }
117
118 ShoppingItem item = ShoppingItemLocalServiceUtil.getItem(itemId);
119
120 if (item.getMinQuantity() > 0) {
121 for (int i = 0; i < item.getMinQuantity(); i++) {
122 cart.addItemId(itemId, fields);
123 }
124 }
125 else {
126 cart.addItemId(itemId, fields);
127 }
128 }
129 else {
130 String itemIds = ParamUtil.getString(actionRequest, "itemIds");
131 String couponCodes = ParamUtil.getString(
132 actionRequest, "couponCodes");
133 int altShipping = ParamUtil.getInteger(
134 actionRequest, "altShipping");
135 boolean insure = ParamUtil.getBoolean(actionRequest, "insure");
136
137 cart.setItemIds(itemIds);
138 cart.setCouponCodes(couponCodes);
139 cart.setAltShipping(altShipping);
140 cart.setInsure(insure);
141 }
142
143 ShoppingCartLocalServiceUtil.updateCart(
144 cart.getUserId(), cart.getGroupId(), cart.getItemIds(),
145 cart.getCouponCodes(), cart.getAltShipping(), cart.isInsure());
146
147 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
148 SessionMessages.add(actionRequest, "request_processed");
149 }
150 }
151
152 }