fix: Service 层移除直接持有的 *gorm.DB,引入 Repository Transaction 方法

- ReactionStore/FollowStore/EnergyStore/FavoriteStore 接口新增 Transaction 方法
- EnergyStore.Transaction 支持跨仓库事务(EnergyStore + FundStore)
- ReactionRepo/FollowRepo/FavoriteRepo/EnergyRepo 实现 Transaction 方法
- ReactionRepo 新增 GetPostLikesCount 方法,消除 Service 直查 DB
- ReactionService/FollowService/FavoriteService/EnergyService 移除 db 字段
- EnergyRepo 通过 SetFundStore 注入 FundStore 用于跨仓库事务
- 更新 deps_extra.go 构造函数调用
This commit is contained in:
2026-06-02 16:46:44 +08:00
parent 1cb7a832f1
commit 3df7b2e672
14 changed files with 94 additions and 92 deletions

View File

@ -6,8 +6,6 @@ import (
"metazone.cc/metalab/internal/common"
"metazone.cc/metalab/internal/model"
"gorm.io/gorm"
)
// Energize 赋能文章
@ -23,19 +21,10 @@ func (s *EnergyService) Energize(energizerID uint, postID uint, amount int) (int
var expToday time.Time
var expTotal int
err := s.db.Transaction(func(tx *gorm.DB) error {
txRepo := s.repo.WithTx(tx)
var txFundRepo FundStore
if s.fundRepo != nil {
txFundRepo = s.fundRepo.WithTx(tx)
}
err := s.repo.Transaction(func(txRepo EnergyStore, txFundRepo FundStore) error {
// 1. 检查帖子存在,获取作者
post, err := txRepo.FindPostByID(postID)
if err != nil {
if err == gorm.ErrRecordNotFound {
return common.ErrPostNotFound
}
return fmt.Errorf("查询帖子失败: %w", err)
}