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}

// processContentsUpdate 处理内容(s)更新
func (repo *rssDomain) processContentsUpdate(ctx context.Context, cv *RssClientView, err error, updateChannelView *RssClientView) error {
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这个err放在入参有什么用

func genHashForFeedItem(link, guid string) string {
idString := link + "||" + guid
h := fnv.New32()
_, _ = h.Write([]byte(idString))
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直接write三次不就好了,不用拼接

)

// RssDomain RssRepo定义
type RssDomain interface {
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这里用接口有什么用呢

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// RepoStorage 定义RepoStorage接口
type RepoStorage interface {
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你有很多实现吗?没有的话感觉没必要用接口

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经过分析 ZeroBot-Plugin 的 RSSHub 插件代码,RssDomain 和 RepoStorage 接口的设计非常有意义,体现了良好的软件架构设计原则:

RssDomain 接口的意义

  1. 业务逻辑抽象:RssDomain 接口定义了 RSS 订阅的核心业务操作,包括订阅、取消订阅、获取订阅列表和同步功能,将业务逻辑与具体实现分离。

  2. 领域驱动设计:符合 DDD(领域驱动设计)原则,RssDomain 作为领域服务,封装了 RSS 订阅的核心业务规则和流程。

  3. 依赖倒置:RssDomain 依赖于 RepoStorage 接口而非具体实现,使得数据存储层可以灵活替换。

  4. 单一职责:每个方法都专注于一个明确的业务功能,职责清晰。

RepoStorage 接口的意义

  1. 接口隔离原则:RepoStorage 组合了多个细粒度接口(RepoContent、RepoSource、RepoSubscribe、RepoMultiQuery),遵循接口隔离原则,客户端只需要依赖它们需要的方法。

  2. 数据访问抽象:将数据存储操作抽象为接口,使得可以轻松切换不同的存储实现(如 SQLite、MySQL、PostgreSQL等)。

  3. 职责分离

    • RepoContent:管理 RSS 内容文章
    • RepoSource:管理 RSS 源信息
    • RepoSubscribe:管理订阅关系
    • RepoMultiQuery:处理复杂的多表查询
  4. 可测试性:接口设计使得可以轻松创建 mock 实现进行单元测试。

架构优势

  1. 可维护性:清晰的层次结构使得代码易于理解和维护
  2. 可扩展性:可以轻松添加新的存储实现或业务功能
  3. 可测试性:接口使得单元测试和集成测试更加容易
  4. 松耦合:业务层和数据层解耦,降低系统复杂性

总结

RssDomain 和 RepoStorage 接口的设计非常有意义,体现了现代软件工程的优秀实践:

  • 遵循 SOLID 原则
  • 采用领域驱动设计
  • 实现清晰的架构分层
  • 提供良好的扩展性和维护性

这种设计使得 RSSHub 插件能够灵活应对需求变化,并且易于测试和维护。

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ai说啥你就听啥吗,现在的ai只会顺着你的话往下说,你换一种问法,他就给出不同的答案。😂你要是真的接很多个数据库那用接口我不说啥,但是我们这个只有一个数据库。要不你就把它打包成一个外部包,然后引入进来,这样的话你这个外部包之后可以接其他数据库。

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@guohuiyuan guohuiyuan Sep 17, 2025

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那给我一个问法,问出不同答案的
原问法:image
;不用接口,方法不会太多么?

sendRssUpdateMsg(ctx, groupToFeedsMap)
})
// 添加订阅
engine.OnRegex(`^添加rsshub订阅-(.+)$`, zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
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用OnPrefix

ctx.SendChain(message.Text("ERROR: 发送订阅源快照失败,可能被风控了"))
}
})
engine.OnRegex(`^删除rsshub订阅-(.+)$`, zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
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same

@fumiama fumiama requested a review from Copilot September 24, 2025 16:25
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Copilot encountered an error and was unable to review this pull request. You can try again by re-requesting a review.

@fumiama fumiama requested a review from Copilot September 26, 2025 15:11
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Copilot encountered an error and was unable to review this pull request. You can try again by re-requesting a review.

@fumiama
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fumiama commented Sep 30, 2025

你怎么merge崩了

@guohuiyuan
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guohuiyuan commented Sep 30, 2025 via email

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2 participants