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server/testnet/http.ts

@@ -11,7 +11,8 @@ import { RandomX } from './randomx.ts';
 import { Ledger } from './ledger.ts';
 import { PeerNetwork } from './peers.ts';
 import { wikipediaEnrichment } from '../enrichment.ts';
-import { STARTER_ARTICLES } from '../../shared/catalog.ts';
+import { snapshotStats } from '../../shared/enrichment.ts';
+import { wikipediaArticles } from '../wiki.ts';
 
 const root = fileURLToPath(new URL('../../', import.meta.url));
 const dataDir = process.env.WIKIDECK_DATA_DIR ?? resolve(root,'data');
@@ -56,9 +57,6 @@ app.get('/api/peers',(_req,res)=>res.json({peers:peers.status()}));
 app.get('/api/wikipedia/:pageId', rateLimit({windowMs:60000,limit:60,standardHeaders:'draft-8',legacyHeaders:false}), async(req,res)=>{
   if(typeof req.params.pageId!=='string'||!/^[1-9]\d{0,9}$/.test(req.params.pageId)){res.status(400).json({error:'Invalid Wikipedia page ID'});return;}
   const pageId=Number(req.params.pageId);
-  if(!STARTER_ARTICLES.some(a=>a.pageId===pageId)){
-    res.status(404).json({error:'Page is not in the current consensus catalog'});return;
-  }
   try {res.json(await wikipediaEnrichment.get(pageId));}
   catch {res.status(503).json({error:'Wikipedia enrichment is temporarily unavailable. NFT data is unaffected.'});}
 });
@@ -76,11 +74,19 @@ app.get('/api/nfts/:id', (req,res)=>{
   let owner=block.owner,sequence=0;
   for(const tx of s.transfers)if(tx.cardHash===block.tokenId){owner=tx.to;sequence++;}
   res.json({network:NETWORK,chainId:CHAIN_ID,tokenId:block.tokenId,owner,sequence,blockHash:block.hash,
-    confirmations:s.blocks.length-block.height+1,article:block.article,stateRoot:s.blocks.at(-1)?.stateRoot});
+    confirmations:s.blocks.length-block.height+1,article:block.article,statsSnapshot:block.statsSnapshot,
+    stateRoot:s.blocks.at(-1)?.stateRoot});
 });
-app.post('/api/mining/template', (req,res)=>{
+const templateLimit=rateLimit({windowMs:60000,limit:20,standardHeaders:'draft-8',legacyHeaders:false});
+app.post('/api/mining/template', templateLimit, async (req,res)=>{
   const body=z.object({owner:z.string().regex(/^[a-f0-9]{64}$/),publicKey:z.string().max(256)}).strict().parse(req.body);
-  res.json(ledger.template(body.owner,body.publicKey));
+  try {
+    const article=await wikipediaArticles.random();
+    const metrics=await wikipediaEnrichment.getFresh(article.pageId);
+    res.json(ledger.template(body.owner,body.publicKey,article,snapshotStats(metrics)));
+  } catch {
+    res.status(503).json({error:'Could not prepare a Wikipedia article and current statistics. Retry shortly.'});
+  }
 });
 const workLimit=rateLimit({windowMs:60000,limit:30,standardHeaders:'draft-8',legacyHeaders:false});
 app.post(['/api/blocks','/p2p/block'],workLimit,async(req,res)=>{