feat: select the range of days for statistics

server/service/dashboard.go

@@ -3,7 +3,6 @@ package service
 import (
 	"crm/global"
 	"crm/models"
-	"fmt"
 	"time"
 )
 
@@ -11,7 +10,7 @@ type DashboardService struct {
 }
 
 // 数据汇总
-func (d *DashboardService) Summary(uid int64) models.DashboardSum {
+func (d *DashboardService) Summary(uid int64, days int) models.DashboardSum {
 	var ds models.DashboardSum
 	global.Db.Raw("select count(*) from customer where creator = ?", uid).Scan(&ds.Customers)
 	global.Db.Raw("select count(*) from contract where creator = ?", uid).Scan(&ds.Contracts)
@@ -20,10 +19,11 @@ func (d *DashboardService) Summary(uid int64) models.DashboardSum {
 
 	now := time.Now().Unix()
 	con := "created > ? and created < ? and status = 1 and creator = ?"
-	for i, d := 0, 7; i < 7; i++ {
+	ds.Amount = make([]float64, days)
+	ds.Date = make([]string, days)
+	for i, d := 0, days; i < days; i++ {
 		day := now - (int64(d) * 24 * 60 * 60)
 		start, end := dayRange(day)
-		fmt.Println(start, end)
 		global.Db.Table(CONTRACT).Where(con, start, end, uid).Pluck("amount", &ds.Amount[i])
 		ds.Date[i] = time.Unix(day, 0).Format("01-02")
 		d--