Feat: execute database script to calibrate user storage

models/scripts/storage.go

@@ -0,0 +1,37 @@
+package scripts
+
+import (
+	"context"
+	model "github.com/cloudreve/Cloudreve/v3/models"
+	"github.com/cloudreve/Cloudreve/v3/pkg/util"
+)
+
+type UserStorageCalibration int
+
+func init() {
+	register("CalibrateUserStorage", UserStorageCalibration(0))
+}
+
+type storageResult struct {
+	Total uint64
+}
+
+// Run 运行脚本校准所有用户容量
+func (script UserStorageCalibration) Run(ctx context.Context) {
+	// 列出所有用户
+	var res []model.User
+	model.DB.Model(&model.User{}).Find(&res)
+
+	// 逐个检查容量
+	for _, user := range res {
+		// 计算正确的容量
+		var total storageResult
+		model.DB.Model(&model.File{}).Where("user_id = ?", user.ID).Select("sum(size) as total").Scan(&total)
+		// 更新用户的容量
+		if user.Storage != total.Total {
+			util.Log().Info("将用户 [%s] 的容量由 %d 校准为 %d", user.Email,
+				user.Storage, total.Total)
+			model.DB.Model(&user).Update("storage", total.Total)
+		}
+	}
+}