create project

fund/fund.go

@@ -0,0 +1,89 @@
+/**
+ * @Author:  jager
+ * @Email:   lhj168os@gmail.com
+ * @File:    fund
+ * @Date:    2021/12/1 3:05 下午
+ * @package: fund
+ * @Version: v1.0.0
+ *
+ * @Description:
+ *
+ */
+
+package fund
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/jageros/hawox/errcode"
+	"github.com/jageros/hawox/httpc"
+	"github.com/jageros/hawox/logx"
+	"regexp"
+	"strconv"
+)
+
+const (
+	baseUrl = "http://fundgz.1234567.com.cn/js/%s.js"
+)
+
+var (
+	jsonStr      = regexp.MustCompile(`{(.*?)}`)
+)
+
+type fund struct {
+	Code        string `json:"fundcode"`
+	Name        string `json:"name"`
+	UnitVal     string `json:"dwjz"`
+	EstimateVal string `json:"gsz"`
+	RisePer     string `json:"gszzl"`
+	UpdateTime  string `json:"gztime"`
+}
+
+func (f *fund) Msg() string {
+	var rise string
+	last, err1 := strconv.ParseFloat(f.UnitVal, 64)
+	cur, err2 := strconv.ParseFloat(f.EstimateVal, 64)
+	if err1 == nil && err2 == nil {
+		rise = fmt.Sprintf("%.5f", cur-last)
+	}
+	msg := fmt.Sprintf(msgTemplate, f.Name, f.UpdateTime, f.UnitVal, f.EstimateVal, rise, f.RisePer)
+	return msg
+}
+
+func FundsMsg(codes ...string) string {
+	if len(codes) <= 0 {
+		return ""
+	}
+	var msg = "基金定投估值 >>>\n"
+	for _, code := range codes {
+		fd, err := newFund(code)
+		if err != nil {
+			logx.Error(err)
+			continue
+		}
+		msg += fd.Msg()
+	}
+	return msg
+}
+
+func newFund(code string) (*fund, error) {
+	url := fmt.Sprintf(baseUrl, code)
+	result, err := httpc.Request(httpc.GET, url, httpc.FORM, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	ss := jsonStr.FindStringSubmatch(string(result))
+	if len(ss) <= 0 {
+		return nil, errcode.New(404, "找不到基金："+code)
+	}
+	ff := &fund{}
+	err = json.Unmarshal([]byte(ss[0]), ff)
+	return ff, err
+}
+
+const msgTemplate = `%s
+更新时间：%s
+单位净值：%s  估算净值：%s
+估算涨幅：(%s) %s%%
+
+`

fund/fund_test.go

@@ -0,0 +1,23 @@
+/**
+ * @Author:  jager
+ * @Email:   lhj168os@gmail.com
+ * @File:    fund_test
+ * @Date:    2021/12/1 3:23 下午
+ * @package: fund
+ * @Version: v1.0.0
+ *
+ * @Description:
+ *
+ */
+
+package fund
+
+import (
+	"fmt"
+	"testing"
+)
+
+func Test_Fund(t *testing.T) {
+	msg := FundsMsg()
+	fmt.Println(msg)
+}