Import verified AzerothAI snapshot from GitHub

Source branch: feature/ai-brain-router
Source commit: c2a09e0460465201a58aaab56c71424e9a96405e

core/conversation-store.ts

@@ -0,0 +1,126 @@
+export type ConversationChannel='say'|'whisper';
+
+export type ConversationRequest={
+ id:string;
+ createdAt:string;
+ speakerName:string;
+ message:string;
+ channel:ConversationChannel;
+ zoneName:string;
+ receiver:string;
+ selectedPlayer:string;
+ nearbyBots:string[];
+ status:'pending'|'processing'|'completed'|'failed';
+ attempts:number;
+};
+
+async function ensure(db:D1Database){
+ await db.prepare(`CREATE TABLE IF NOT EXISTS conversation_requests (
+  id TEXT PRIMARY KEY NOT NULL,
+  created_at TEXT NOT NULL,
+  speaker_name TEXT NOT NULL,
+  message TEXT NOT NULL,
+  channel TEXT NOT NULL,
+  zone_name TEXT NOT NULL,
+  receiver TEXT NOT NULL,
+  selected_player TEXT NOT NULL,
+  nearby_bots TEXT NOT NULL,
+  status TEXT NOT NULL,
+  attempts INTEGER NOT NULL DEFAULT 0,
+  started_at TEXT,
+  completed_at TEXT,
+  result TEXT,
+  error TEXT
+ )`).run();
+ await db.prepare(`CREATE INDEX IF NOT EXISTS idx_conversation_requests_status_created
+  ON conversation_requests(status,created_at)`).run();
+}
+
+function text(payload:Record<string,unknown>,key:string,max:number){
+ const value=payload[key];
+ return typeof value==='string'?value.trim().slice(0,max):'';
+}
+
+export async function queueConversationEvent(db:D1Database,kind:string,payload:Record<string,unknown>){
+ if(payload.isBot===true)return null;
+ if(kind!=='player.chat'&&kind!=='player.whisper')return null;
+
+ const speakerName=text(payload,'name',40);
+ const message=text(payload,'message',500);
+ if(!speakerName||!message)return null;
+ if(message.startsWith('.')||message.startsWith('!'))return null;
+
+ if(kind==='player.whisper'&&payload.receiverIsBot!==true)return null;
+ if(kind==='player.chat'&&!text(payload,'selectedPlayer',40)&&!text(payload,'nearbyBots',1000))return null;
+
+ await ensure(db);
+ const id=crypto.randomUUID();
+ const createdAt=new Date().toISOString();
+ const channel:ConversationChannel=kind==='player.whisper'?'whisper':'say';
+ await db.prepare(`INSERT INTO conversation_requests
+  (id,created_at,speaker_name,message,channel,zone_name,receiver,selected_player,nearby_bots,status,attempts)
+  VALUES (?,?,?,?,?,?,?,?,?,'pending',0)`)
+  .bind(
+   id,createdAt,speakerName,message,channel,
+   text(payload,'zoneName',120),
+   text(payload,'receiver',40),
+   text(payload,'selectedPlayer',40),
+   text(payload,'nearbyBots',1000)
+  ).run();
+ return {id,createdAt};
+}
+
+export async function leaseConversation(db:D1Database):Promise<ConversationRequest|null>{
+ await ensure(db);
+ const staleBefore=new Date(Date.now()-90_000).toISOString();
+ await db.prepare(`UPDATE conversation_requests
+  SET status='pending',started_at=NULL
+  WHERE status='processing' AND started_at IS NOT NULL AND started_at<?`)
+  .bind(staleBefore).run();
+
+ const row=await db.prepare(`SELECT id,created_at,speaker_name,message,channel,zone_name,receiver,selected_player,nearby_bots,status,attempts
+  FROM conversation_requests WHERE status='pending' ORDER BY created_at LIMIT 1`).first<any>();
+ if(!row)return null;
+
+ const startedAt=new Date().toISOString();
+ const updated=await db.prepare(`UPDATE conversation_requests
+  SET status='processing',started_at=?,attempts=attempts+1
+  WHERE id=? AND status='pending'`).bind(startedAt,row.id).run();
+ if(updated.meta.changes!==1)return null;
+
+ return {
+  id:row.id,
+  createdAt:row.created_at,
+  speakerName:row.speaker_name,
+  message:row.message,
+  channel:row.channel==='whisper'?'whisper':'say',
+  zoneName:row.zone_name,
+  receiver:row.receiver,
+  selectedPlayer:row.selected_player,
+  nearbyBots:String(row.nearby_bots||'').split(',').map((x:string)=>x.trim()).filter(Boolean),
+  status:'processing',
+  attempts:Number(row.attempts||0)+1
+ };
+}
+
+export async function completeConversation(db:D1Database,id:string,result:string){
+ await ensure(db);
+ await db.prepare(`UPDATE conversation_requests
+  SET status='completed',result=?,error=NULL,completed_at=?
+  WHERE id=?`).bind(result.slice(0,2000),new Date().toISOString(),id).run();
+}
+
+export async function failConversation(db:D1Database,id:string,error:string){
+ await ensure(db);
+ await db.prepare(`UPDATE conversation_requests
+  SET status='failed',error=?,completed_at=?
+  WHERE id=?`).bind(error.slice(0,2000),new Date().toISOString(),id).run();
+}
+
+export async function cleanupConversations(db:D1Database){
+ await ensure(db);
+ const before=new Date(Date.now()-24*60*60_000).toISOString();
+ await db.prepare(`DELETE FROM conversation_requests
+  WHERE status IN ('completed','failed') AND completed_at IS NOT NULL AND completed_at<?`)
+  .bind(before).run();
+}