204 lines
6.9 KiB
Go
204 lines
6.9 KiB
Go
package wechat
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"github.com/go-pay/gopay"
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)
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// 申请退款API
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// Code = 0 is success
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// 商户文档：https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_1_9.shtml
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// 服务商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter4_1_9.shtml
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func (c *ClientV3) V3Refund(ctx context.Context, bm gopay.BodyMap) (wxRsp *RefundRsp, err error) {
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authorization, err := c.authorization(MethodPost, v3DomesticRefund, bm)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdPost(ctx, bm, v3DomesticRefund, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &RefundRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(RefundOrderResponse)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 查询单笔退款API
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// 注意：商户查询时，bm 可传 nil；服务商时，传相应query参数
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// Code = 0 is success
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// 商户文档：https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_1_10.shtml
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// 服务商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter4_1_10.shtml
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func (c *ClientV3) V3RefundQuery(ctx context.Context, outRefundNo string, bm gopay.BodyMap) (wxRsp *RefundQueryRsp, err error) {
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uri := fmt.Sprintf(v3DomesticRefundQuery, outRefundNo)
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if bm != nil {
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uri = fmt.Sprintf(v3DomesticRefundQuery, outRefundNo) + "?" + bm.EncodeURLParams()
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}
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authorization, err := c.authorization(MethodGet, uri, nil)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdGet(ctx, uri, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &RefundQueryRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(RefundQueryResponse)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 申请退款API
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// Code = 0 is success
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// 电商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter7_6_1.shtml
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func (c *ClientV3) V3EcommerceRefund(ctx context.Context, bm gopay.BodyMap) (wxRsp *EcommerceRefundRsp, err error) {
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authorization, err := c.authorization(MethodPost, v3CommerceRefund, bm)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdPost(ctx, bm, v3CommerceRefund, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &EcommerceRefundRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(EcommerceRefund)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 通过微信支付退款单号查询退款API
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// Code = 0 is success
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// 电商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter7_6_2.shtml
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func (c *ClientV3) V3EcommerceRefundQueryById(ctx context.Context, refundId string, bm gopay.BodyMap) (wxRsp *EcommerceRefundQueryRsp, err error) {
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uri := fmt.Sprintf(v3CommerceRefundQueryById, refundId) + "?" + bm.EncodeURLParams()
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authorization, err := c.authorization(MethodGet, uri, nil)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdGet(ctx, uri, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &EcommerceRefundQueryRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(EcommerceRefundQuery)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 通过商户退款单号查询退款API
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// Code = 0 is success
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// 电商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter7_6_2.shtml
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func (c *ClientV3) V3EcommerceRefundQueryByNo(ctx context.Context, outRefundNo string, bm gopay.BodyMap) (wxRsp *EcommerceRefundQueryRsp, err error) {
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uri := fmt.Sprintf(v3CommerceRefundQueryByNo, outRefundNo) + "?" + bm.EncodeURLParams()
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authorization, err := c.authorization(MethodGet, uri, nil)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdGet(ctx, uri, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &EcommerceRefundQueryRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(EcommerceRefundQuery)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 垫付退款回补API
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// Code = 0 is success
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// 电商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter7_6_4.shtml
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func (c *ClientV3) V3EcommerceRefundAdvance(ctx context.Context, refundId string, bm gopay.BodyMap) (wxRsp *EcommerceRefundAdvanceRsp, err error) {
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url := fmt.Sprintf(v3CommerceRefundAdvance, refundId)
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authorization, err := c.authorization(MethodPost, url, bm)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdPost(ctx, bm, url, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &EcommerceRefundAdvanceRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(EcommerceRefundAdvance)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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// 查询垫付回补结果API
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// Code = 0 is success
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// 电商文档：https://pay.weixin.qq.com/wiki/doc/apiv3_partner/apis/chapter7_6_5.shtml
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func (c *ClientV3) V3EcommerceRefundAdvanceResult(ctx context.Context, refundId string, bm gopay.BodyMap) (wxRsp *EcommerceRefundAdvanceRsp, err error) {
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uri := fmt.Sprintf(v3CommerceRefundAdvanceResult, refundId) + "?" + bm.EncodeURLParams()
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authorization, err := c.authorization(MethodGet, uri, nil)
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if err != nil {
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return nil, err
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}
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res, si, bs, err := c.doProdGet(ctx, uri, authorization)
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if err != nil {
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return nil, err
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}
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wxRsp = &EcommerceRefundAdvanceRsp{Code: Success, SignInfo: si}
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wxRsp.Response = new(EcommerceRefundAdvance)
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if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
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return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
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}
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if res.StatusCode != http.StatusOK {
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wxRsp.Code = res.StatusCode
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wxRsp.Error = string(bs)
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return wxRsp, nil
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}
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return wxRsp, c.verifySyncSign(si)
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}
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