From 8efaf61d10dcd985b772ce398f050e8077a78f8b Mon Sep 17 00:00:00 2001
From: Anderson Balduino Jachinski <pxeabj@gmail.com>
Date: Thu, 12 Nov 2026 20:14:09 -0300
Subject: [PATCH] fix(painel): move sameShare declaration before records
 initialization

---
 src/painel.js             |  5 +++--
 tests/painel.unit.test.js | 12 ++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/painel.js b/src/painel.js
index 24b9732..aba4e34 100644
--- a/src/painel.js
+++ b/src/painel.js
@@ -298,6 +298,9 @@ const proxyUp = () => !!PROXY_URL() && Date.now() - proxy.okAt < 2 * 60e3;
 // Para esquecer um worker, apague-o de workers.json e reinicie o serviço.
 let known = loadJson('workers.json', {});
 
+// O mesmo share chega por mais de um caminho (pool com 2 casas, proxy com mais): 1410,95 e 1410,9534 são um recorde só
+const sameShare = (a, b) => Math.abs(a - b) <= Math.max(Math.min(0.011, Math.max(a, b) * 0.01), Math.max(a, b) * 1e-4);
+
 let records = loadJson('records.json', null);
 let recordsDirty = false;
 if (!Array.isArray(records)) { records = []; recordsDirty = true; }
@@ -308,8 +311,6 @@ for (const w of Object.values(known)) {
     recordsDirty = true;
   }
 }
-// O mesmo share chega por mais de um caminho (pool com 2 casas, proxy com mais): 1410,95 e 1410,9534 são um recorde só
-const sameShare = (a, b) => Math.abs(a - b) <= Math.max(Math.min(0.011, Math.max(a, b) * 0.01), Math.max(a, b) * 1e-4);
 function dedupeRecords(list) {
   const out = [];
   for (const r of [...list].sort((a, b) => new Date(a.at || 0) - new Date(b.at || 0))) {
diff --git a/tests/painel.unit.test.js b/tests/painel.unit.test.js
index 2ca4098..2cde09e 100644
--- a/tests/painel.unit.test.js
+++ b/tests/painel.unit.test.js
@@ -728,3 +728,15 @@ test('recordes com dificuldade fracionária (< 1, ex.: NerdMiner / ESP32)', () =
     fs.rmSync(dir, { recursive: true, force: true });
   }
 });
+
+test('inicialização com workers.json preexistente não causa ReferenceError de sameShare', () => {
+  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'painel-init-'));
+  fs.writeFileSync(path.join(dir, 'workers.json'), JSON.stringify({
+    miner1: { name: 'miner1', bestDifficulty: 0.5, lastSeen: new Date().toISOString() }
+  }));
+  const { execFileSync } = require('child_process');
+  assert.doesNotThrow(() => {
+    execFileSync(process.execPath, ['-e', `process.env.DATA_DIR = ${JSON.stringify(dir)}; require('./src/painel');`]);
+  });
+  fs.rmSync(dir, { recursive: true, force: true });
+});