'立即购买上下文'

@@ -17,7 +17,7 @@ const index = (req, res, next) => {
     let uid = req.user.uid;
     let params = req.query;
 
-    easypay.getEasypayOrderData(params, uid).then(result => {
+    req.ctx(easypay).getEasypayOrderData(params, uid).then(result => {
         let header = headerModel.setSimpleHeaderData() || {};
 
         result.stepper = stepper;
@@ -39,7 +39,7 @@ const compute = (req, res, next) => {
     let uid = req.user.uid;
     let params = req.body;
 
-    easypay.getOrderComputeData(uid, 'ordinary', params).then(result => {
+    req.ctx(easypay).getOrderComputeData(uid, 'ordinary', params).then(result => {
         res.json(result);
     }).catch(next);
 };
@@ -53,7 +53,7 @@ const submit = (req, res, next) => {
         return next();
     }
 
-    easypay.easypayOrderSubmit(uid, 'ordinary', params, remoteIp).then(result => {
+    req.ctx(easypay).easypayOrderSubmit(uid, 'ordinary', params, remoteIp).then(result => {
         res.json(result);
     }).catch(next);
 };

@@ -5,71 +5,158 @@
  */
 'use strict';
 
-const api = global.yoho.API;
-
-const getEasyPaymentAsync = (uid, goods, activity) => {
-    let param = {
-        method: 'app.Shopping.easyPayment',
-        uid: uid,
-        cart_type: 'ordinary',
-        product_sku_list: goods,
-        yoho_coin_mode: 0,
-        is_support_apple_pay: 'N'
-    };
-
-    if (activity) {
-        param.activity_id = activity;
+module.exports = class extends global.yoho.BaseModel {
+    constructor(ctx) {
+        super(ctx);
     }
 
-    return api.get('', param, {code: 200});
-};
+    getEasyPaymentAsync(uid, goods, activity) {
+        let param = {
+            method: 'app.Shopping.easyPayment',
+            uid: uid,
+            cart_type: 'ordinary',
+            product_sku_list: goods,
+            yoho_coin_mode: 0,
+            is_support_apple_pay: 'N'
+        };
+
+        if (activity) {
+            param.activity_id = activity;
+        }
 
+        return this.get({data: param});
+    }
 
-/**
- * 订单计算API
- * @param uid [number] uid
- * @param cartType [string] 购物车类型，ordinary表示普通, advance表示预售
- * @param paymentType [number] 支付方式，1表示在线支付，2表示货到付款
- * @param deliveryWay [number] 配送方式，1表示普通快递，2表示顺丰速运
- * @param coin [number] 使用的有货币
- * @param useRedEnvelops [number] 红包
- * @param couponCode [string] 优惠券码
- * @param promotionCode [string] 优惠码
- * @param productSkuList [string] 限购商品
+    /**
+     * 订单计算API
+     * @param uid [number] uid
+     * @param cartType [string] 购物车类型，ordinary表示普通, advance表示预售
+     * @param paymentType [number] 支付方式，1表示在线支付，2表示货到付款
+     * @param deliveryWay [number] 配送方式，1表示普通快递，2表示顺丰速运
+     * @param coin [number] 使用的有货币
+     * @param useRedEnvelops [number] 红包
+     * @param couponCode [string] 优惠券码
+     * @param promotionCode [string] 优惠码
+     * @param productSkuList [string] 限购商品
+     */
+    getEasypayComputeAsync(uid, cartType, paymentType, deliveryWay, other) {
+        let param = {
+            method: 'app.Shopping.easyCompute',
+            uid: uid,
+            cart_type: cartType || 'ordinary',
+            payment_type: paymentType,
+            delivery_way: deliveryWay
+        };
+
+        // 其他可选参数
+        if (other) {
+            if (other.coin) {
+                Object.assign(param, {
+                    use_yoho_coin: other.coin / 100
+                });
+            }
 
- */
-const getEasypayComputeAsync = (uid, cartType, paymentType, deliveryWay, other) => {
-    let param = {
-        method: 'app.Shopping.easyCompute',
-        uid: uid,
-        cart_type: cartType || 'ordinary',
-        payment_type: paymentType,
-        delivery_way: deliveryWay
-    };
-
-    // 其他可选参数
-    if (other) {
+            if (other.useRedEnvelops) {
+                Object.assign(param, {
+                    use_red_envelopes: other.useRedEnvelops
+                });
+            }
+
+            if (other.couponCode) {
+                Object.assign(param, {
+                    coupon_code: other.couponCode
+                });
+            }
+
+            if (other.promotionCode) {
+                Object.assign(param, {
+                    promotion_code: other.promotionCode
+                });
+            }
+
+            if (other.productSkuList) {
+                Object.assign(param, {
+                    product_sku_list: other.productSkuList
+                });
+
+                if (other.bundle) {
+                    Object.assign(param, {
+                        activity_id: other.bundle
+                    });
+                }
+            }
+        }
+
+        return this.get({data: param});
+    }
+
+    /**
+     * 订单提交API
+     * @param uid [number] uid
+     * @param cartType [String] 购物车类型，ordinary表示普通, advance表示预售
+     * @param addressId [String] 地址
+     * @param deliveryTime [number] 寄送时间类型
+     * @param deliveryWay [number] 配送方式，1表示普通快递，2表示顺丰速运
+     * @param invoicesType [number] 发票类型
+     * @param invoicesTitle [string] 发票抬头
+     * @param invoicesContent [int] 发票类型
+     * @param receiverMobile [string] 发票收人电话
+     * @param coin [number] 使用的有货币金额
+     * @param redEnvelopes [number] 使用的红包
+     * @param paymentId [number] 支付id
+     * @param paymentType [number] 支付类型
+     * @param remark [string] 备注
+     * @param couponCode [string] 优惠券码
+     * @param printPrice [string] 是否打印价格
+     */
+    easypayOrderSubmitAsync(uid, cartType, addressId, deliveryTime, deliveryWay, paymentType, paymentId, printPrice, other, remoteIp) { // eslint-disable-line
+        let param = {
+            method: 'app.Shopping.easySubmit',
+            uid: uid,
+            cart_type: cartType || 'ordinary',
+            address_id: addressId,
+            delivery_time: deliveryTime,
+            delivery_way: deliveryWay,
+            payment_type: paymentType,
+            payment_id: paymentId,
+            is_print_price: printPrice
+        };
+
+        // 发票
+        if (other.invoicesType) {
+            Object.assign(param, {
+                invoices_type: other.invoicesType,
+                invoices_title: other.invoicesTitle,
+                invoice_content: other.invoicesContent,
+                receiverMobile: other.receiver
+            });
+        }
+
+        // 有货币
         if (other.coin) {
             Object.assign(param, {
-                use_yoho_coin: other.coin / 100
+                use_yoho_coin: other.coin / 100 // 有货币稀释
             });
         }
 
-        if (other.useRedEnvelops) {
+        // 红包
+        if (other.redEnvelopes) {
             Object.assign(param, {
-                use_red_envelopes: other.useRedEnvelops
+                use_red_envelopes: other.redEnvelopes
             });
         }
 
-        if (other.couponCode) {
+        // 备注
+        if (other.remark) {
             Object.assign(param, {
-                coupon_code: other.couponCode
+                remark: other.remark
             });
         }
 
-        if (other.promotionCode) {
+        // 优惠券码
+        if (other.couponCode) {
             Object.assign(param, {
-                promotion_code: other.promotionCode
+                coupon_code: other.couponCode
             });
         }
 
@@ -85,106 +172,16 @@ const getEasypayComputeAsync = (uid, cartType, paymentType, deliveryWay, other)
             }
         }
 
-    }
-
-    return api.get('', param);
-};
-
-/**
- * 订单提交API
- * @param uid [number] uid
- * @param cartType [String] 购物车类型，ordinary表示普通, advance表示预售
- * @param addressId [String] 地址
- * @param deliveryTime [number] 寄送时间类型
- * @param deliveryWay [number] 配送方式，1表示普通快递，2表示顺丰速运
- * @param invoicesType [number] 发票类型
- * @param invoicesTitle [string] 发票抬头
- * @param invoicesContent [int] 发票类型
- * @param receiverMobile [string] 发票收人电话
- * @param coin [number] 使用的有货币金额
- * @param redEnvelopes [number] 使用的红包
- * @param paymentId [number] 支付id
- * @param paymentType [number] 支付类型
- * @param remark [string] 备注
- * @param couponCode [string] 优惠券码
- * @param printPrice [string] 是否打印价格
- */
-const easypayOrderSubmitAsync = (uid, cartType, addressId, deliveryTime, deliveryWay, paymentType, paymentId, printPrice, other, remoteIp) => { // eslint-disable-line
-    let param = {
-        method: 'app.Shopping.easySubmit',
-        uid: uid,
-        cart_type: cartType || 'ordinary',
-        address_id: addressId,
-        delivery_time: deliveryTime,
-        delivery_way: deliveryWay,
-        payment_type: paymentType,
-        payment_id: paymentId,
-        is_print_price: printPrice
-    };
-
-    // 发票
-    if (other.invoicesType) {
-        Object.assign(param, {
-            invoices_type: other.invoicesType,
-            invoices_title: other.invoicesTitle,
-            invoice_content: other.invoicesContent,
-            receiverMobile: other.receiver
-        });
-    }
-
-    // 有货币
-    if (other.coin) {
-        Object.assign(param, {
-            use_yoho_coin: other.coin / 100 // 有货币稀释
-        });
-    }
-
-    // 红包
-    if (other.redEnvelopes) {
-        Object.assign(param, {
-            use_red_envelopes: other.redEnvelopes
-        });
-    }
-
-    // 备注
-    if (other.remark) {
-        Object.assign(param, {
-            remark: other.remark
-        });
-    }
-
-    // 优惠券码
-    if (other.couponCode) {
-        Object.assign(param, {
-            coupon_code: other.couponCode
-        });
-    }
-
-    if (other.productSkuList) {
-        Object.assign(param, {
-            product_sku_list: other.productSkuList
-        });
-
-        if (other.bundle) {
+        if (other.udid) {
             Object.assign(param, {
-                activity_id: other.bundle
+                udid: other.udid
             });
         }
-    }
 
-    if (other.udid) {
-        Object.assign(param, {
-            udid: other.udid
-        });
+        return this.get({data: param, param: {
+            headers: {
+                'X-Forwarded-For': remoteIp || ''
+            }
+        }});
     }
-
-    return api.get('', param, {
-        headers: {'X-Forwarded-For': remoteIp || ''}
-    });
-};
-
-module.exports = {
-    getEasyPaymentAsync,
-    getEasypayComputeAsync,
-    easypayOrderSubmitAsync
 };