Merge branch 'mark' of git.coding.net:XJH-Rosy/jx-callback into mark

business/jxstore/cms/store_sku_check.go

@@ -468,6 +468,7 @@ func WriteToExcel(task *tasksch.SeqTask, data map[int][]DiffData) {
 
 	if len(sheetList) > 0 {
 		excelBin := excel.Obj2Excel(sheetList)
+		sheetList = nil
 		timeStr := utils.Int64ToStr(time.Now().Unix())
 		diffFullFileName := diffFileName[IsJXCS()] + timeStr + fileExt
 		if canWriteTolocal {

business/jxstore/cms/sync_store_sku.go

@@ -588,7 +588,7 @@ func AddCreateFlagForJxStoreSku(ctx *jxcontext.Context, parentTask tasksch.ITask
 						storeSkuBindIDs = append(storeSkuBindIDs, v.BindID)
 					}
 				}
-				storeSkuBindIDs = nil
+				localSkuList = nil
 			}
 		case 1:
 			if len(storeSkuBindIDs) > 0 {

business/jxutils/jxutils_cms.go

@@ -11,12 +11,26 @@ import (
 	"strings"
 	"sync"
 	"time"
-
+	"errors"
+	"image"
+	"image/png"
+	"bytes"
+	"encoding/base64"
 	"git.rosy.net.cn/baseapi/platformapi"
 	"git.rosy.net.cn/baseapi/utils"
 	"git.rosy.net.cn/jx-callback/business/model"
 	"git.rosy.net.cn/jx-callback/business/model/dao"
 	"git.rosy.net.cn/jx-callback/globals"
+	"github.com/boombuler/barcode"
+	"github.com/boombuler/barcode/qr"
+	"github.com/boombuler/barcode/code128"
+)
+
+const (
+	MaxCodeWidth  = 400
+	MaxCodeHeight = 400
+	CodeTypeQr 	  = "qr"
+	CodeTypeBar	  = "bar"
 )
 
 var (
@@ -451,3 +465,37 @@ func CaculateSkuEarningPrice(shopPrice, salePrice int64, storePayPercentage int)
 	earningPrice = earningPrice * int64(storePayPercentage) / 100
 	return earningPrice
 }
+
+func GetImgBase64(img image.Image) (imgBase64 string, err error) {
+	bufWriter := bytes.NewBuffer(nil)
+	png.Encode(bufWriter, img)
+	imgBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(bufWriter.Bytes())
+
+	return imgBase64, err
+}
+
+func CreateQrOrBarCode(width, height int, codeType, srcData string) (imgBase64 string, err error) {
+	if width > MaxCodeWidth {
+		width = MaxCodeWidth
+	}
+	if height > MaxCodeHeight {
+		height = MaxCodeHeight
+	}
+
+	var code barcode.Barcode
+	if codeType == CodeTypeQr {
+		code, err = qr.Encode(srcData, qr.M, qr.Auto)
+	} else if codeType == CodeTypeBar {
+		code, err = code128.Encode(srcData)
+	} else {
+		err = errors.New(fmt.Sprintf("未知编码类型:%s", codeType))
+	}
+	if err == nil {
+		code, err = barcode.Scale(code, width, height)
+		if err == nil {
+			imgBase64, err = GetImgBase64(code)
+		}		
+	}
+
+	return imgBase64, err
+}