From 816ce31279674bfe19785a53e316d35731c10cec Mon Sep 17 00:00:00 2001
From: whyour <imwhyour@gmail.com>
Date: Mon, 28 Feb 2022 22:30:58 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9openapi=E8=8E=B7=E5=8F=96toke?=
 =?UTF-8?q?n=E9=80=BB=E8=BE=91?=
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---
 back/services/open.ts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/back/services/open.ts b/back/services/open.ts
index f2705dec..5a81cc00 100644
--- a/back/services/open.ts
+++ b/back/services/open.ts
@@ -108,12 +108,26 @@ export default class OpenService {
     client_id: string;
     client_secret: string;
   }): Promise<any> {
-    const token = uuidV4();
+    let token = uuidV4();
     const expiration = Math.round(Date.now() / 1000) + 2592000; // 2592000 30天
     const doc = await AppModel.findOne({ where: { client_id, client_secret } });
     if (doc) {
+      const timestamp = Math.round(Date.now() / 1000);
+      const invalidTokens = (doc.tokens || []).filter(
+        (x) => x.expiration >= timestamp,
+      );
+      let tokens = invalidTokens;
+      if (invalidTokens.length > 5) {
+        tokens = [
+          ...invalidTokens.slice(0, 4),
+          { ...invalidTokens[4], expiration },
+        ];
+        token = invalidTokens[4].value;
+      } else {
+        tokens = [...invalidTokens, { value: token, expiration }];
+      }
       await AppModel.update(
-        { tokens: [...(doc.tokens || []), { value: token, expiration }] },
+        { tokens },
         { where: { client_id, client_secret } },
       );
       return {