Release v1.3.7

[Aliothmoon]

Summary by Sourcery

使用 Redis HyperLogLog 和更安全的请求元数据处理方式，更准确地统计唯一资源请求以及日活用户数。

Bug 修复：

• 通过仅在“每个资源、每个 IP、每天”维度上进行一次计数，避免资源浏览量被重复统计。
• 在将请求中提取的字符串发送到后台收集器之前先进行克隆，防止潜在的数据竞争或意外交叉引用问题。

功能增强：

• 为“每个资源的每日请求”引入 HyperLogLog 键，用于跟踪唯一请求 IP，并据此控制何时增加排行榜分数。
• 确保资源浏览计数器和日活用户记录都在一致的保留期后过期。

Original summary in English

Summary by Sourcery

Track unique resource requests and daily active users more accurately using Redis HyperLogLog and safer request metadata handling.

Bug Fixes:

• Avoid overcounting resource views by only incrementing per unique IP per resource per day.
• Prevent potential data races or unintended aliasing by cloning request-derived strings before sending them to background collectors.

Enhancements:

• Introduce per-resource-per-day HyperLogLog keys to track unique request IPs and control when ranking scores are incremented.
• Ensure both resource view counters and daily active user records expire after a consistent retention period.

[sourcery-ai]

Hey - 我在这里给出了一些高层面的反馈：

• 建议捕获并至少记录 viewKey 和 hllKey 上 Expire 调用的错误，这样设置 TTL 失败的情况就不会被忽略。
• 由于 time.Now().Format("20060102") 是在收集器循环内部计算的，如果某个逻辑事件跨越了午夜，同一个事件可能会被划分到不同的日期桶中；建议在事件入队时就计算日期，并通过 channel 传递该日期。

给 AI 代理的提示

Please address the comments from this code review:

## Overall Comments
- Consider capturing and at least logging errors from the `Expire` calls on both `viewKey` and `hllKey` so that failures to set TTLs don’t go unnoticed.
- Because `time.Now().Format("20060102")` is evaluated inside the collector loop, the same logical event could be bucketed into different dates if it straddles midnight; consider computing the date when the event is enqueued and passing it through the channel instead.

---

Sourcery 对开源项目是免费的——如果你觉得我们的评审有帮助，欢迎分享 ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{帮我变得更有用！请在每条评论上点 👍 或 👎，我会根据你的反馈来改进评审质量。}

Original comment in English

Hey - I've left some high level feedback:

• Consider capturing and at least logging errors from the Expire calls on both viewKey and hllKey so that failures to set TTLs don’t go unnoticed.
• Because time.Now().Format("20060102") is evaluated inside the collector loop, the same logical event could be bucketed into different dates if it straddles midnight; consider computing the date when the event is enqueued and passing it through the channel instead.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Consider capturing and at least logging errors from the `Expire` calls on both `viewKey` and `hllKey` so that failures to set TTLs don’t go unnoticed.
- Because `time.Now().Format("20060102")` is evaluated inside the collector loop, the same logical event could be bucketed into different dates if it straddles midnight; consider computing the date when the event is enqueued and passing it through the channel instead.

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[Copilot]

Pull request overview

This PR aims to improve request/DAU counting accuracy and safety by deduplicating per-resource daily request counts via Redis HyperLogLog and by cloning request-derived strings before sending them to background collectors.

Changes:

• Clone IP/rid/version strings before sending them across goroutines to avoid unsafe aliasing with request-scoped buffers.
• Add a per-resource-per-day HyperLogLog (hll:resource:<rid>:<date>) to only increment the daily ranking once per unique IP.
• Add expirations for the new per-resource HLL keys (and adjust collector flow accordingly).

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
internal/middleware/dau_record.go	Clone c.IP() before sending to the DAU collector goroutine.
internal/interfaces/rest/handler/version.go	Use per-resource daily HLL to gate ranking increments; clone tuple fields before enqueuing; add expirations for the new HLL keys.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.