feat(guild-messaging): add simplified message edit window policy

This commit is contained in:
nav
2026-05-12 10:29:29 +00:00
parent d3fdc3dd1e
commit 325e13ee13
2 changed files with 13 additions and 1 deletions

View File

@@ -10,8 +10,11 @@ type Message = {
mentions: string[];
attachments: Array<{ url: string; name?: string; mimeType?: string }>;
createdAt: string;
editedAt: string | null;
};
const EDIT_WINDOW_MS = 15 * 60 * 1000;
@Controller('channels/:id/messages')
export class MessagingController {
private seqByChannel = new Map<string, number>();
@@ -31,6 +34,7 @@ export class MessagingController {
mentions: body.mentions ?? [],
attachments: body.attachments ?? [],
createdAt: new Date().toISOString(),
editedAt: null,
};
const arr = this.messagesByChannel.get(channelId) ?? [];
@@ -45,7 +49,15 @@ export class MessagingController {
const arr = this.messagesByChannel.get(channelId) ?? [];
const item = arr.find((m) => m.messageId === messageId);
if (!item) return { status: 'not_found' };
const now = Date.now();
const createdAt = new Date(item.createdAt).getTime();
if (now - createdAt > EDIT_WINDOW_MS) {
return { status: 'edit_window_expired', messageId };
}
item.content = body.content ?? item.content;
item.editedAt = new Date().toISOString();
return item;
}

View File

@@ -45,7 +45,7 @@
### 2.2 消息主链路
- [x] 发送消息content/reply/mentions/attachments 元数据)
- [ ] 编辑消息(可编辑窗口策略先简化)
- [x] 编辑消息(可编辑窗口策略先简化)
- [ ] 删除消息(软删 vs 硬删,先定策略)
- [ ] `GET messages` 分页seq 区间 + limit
- [ ] seq 分配改为 DB 原子方案(避免并发冲突)