add scripts

script/main.go

@@ -10,14 +10,33 @@ import (
 )
 
 type UserActivityWithRealName struct {
-	RealName string `json:"real_name"`
-	Username string `json:"username"`
+	RealName     string `json:"real_name"`
+	Username     string `json:"username"`
+	ActivityName string `json:"activity_name"`
 	po.UserActivity
 }
 
 func main() {
 	dao.Setup()
-	Student()
+	UserActivity()
+}
+func UserActivity() {
+	var userActivities []UserActivityWithRealName
+	err := dao.DB.Raw("select u.real_name,u.username,a.name activity_name,ua.* from user_activity ua " +
+		" left join users u on u.id=ua.user_id " +
+		" left join activities a on a.id=ua.activity_id where u.type=1 and ua.credit!=0").Find(&userActivities).Error
+	if err != nil {
+		panic(err)
+	}
+	f, err := os.OpenFile("out.csv", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
+	if err != nil {
+		panic(err)
+	}
+	io.WriteString(f, "姓名,学号,日期,活动,图片\n")
+	for _, userActivity := range userActivities {
+		io.WriteString(f, userActivity.RealName+","+userActivity.Username+","+
+			userActivity.Day+","+userActivity.ActivityName+","+userActivity.Image+"\n")
+	}
 }
 func Student() {
 	var userActivities []UserActivityWithRealName