From c2be56b26a4f462ccb0101c9e90a1f37aa5dc3ac Mon Sep 17 00:00:00 2001
From: Huy-DNA <huydo862003@gmail.com>
Date: Tue, 5 Nov 2024 12:23:14 +0700
Subject: [PATCH 1/3] perf: cache user meta

---
 services/users.ts | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/services/users.ts b/services/users.ts
index e8de9f8..212d2e5 100644
--- a/services/users.ts
+++ b/services/users.ts
@@ -7,15 +7,21 @@ export interface UserMeta {
   createdAt: Date;
 }
 
+const userMetaCache = new Map<number, unknown>();
+
 export const userService = {
   async getMetaOfUser(id: number): Promise<Result<UserMeta, Diagnostic>> {
-    const res = await $fetch('/api/users', {
-      method: 'get',
-      query: {
-        id,
-      },
-      credentials: 'include',
-    });
+    if (!userMetaCache.has(id)) {
+      const res = await $fetch('/api/users', {
+        method: 'get',
+        query: {
+          id,
+        },
+        credentials: 'include',
+      });
+      userMetaCache.set(id, res);
+    }
+    const res = userMetaCache.get(id) as any;
     if (res.error) {
       return new Err({ code: res.error.code, message: res.error.message });
     }

From 503ed1c970abb871791450c2ebc2e3c521eba789 Mon Sep 17 00:00:00 2001
From: Huy-DNA <huydo862003@gmail.com>
Date: Tue, 5 Nov 2024 12:24:46 +0700
Subject: [PATCH 2/3] perf: cache group meta

---
 services/groups.ts | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/services/groups.ts b/services/groups.ts
index 64c3c0d..654424f 100644
--- a/services/groups.ts
+++ b/services/groups.ts
@@ -6,14 +6,20 @@ export interface GroupMeta {
   createdAt: Date;
 }
 
+const groupMetaCache = new Map<number, unknown>();
+
 export const groupService = {
-  async getMetaOfGroup (id: number): Promise<Result<GroupMeta, Diagnostic>> {
-    const res = await $fetch('/api/groups', {
-      method: 'get',
-      query: {
-        id,
-      },
-    });
+  async getMetaOfGroup(id: number): Promise<Result<GroupMeta, Diagnostic>> {
+    if (!groupMetaCache.has(id)) {
+      const res = await $fetch('/api/groups', {
+        method: 'get',
+        query: {
+          id,
+        },
+      });
+      groupMetaCache.set(id, res);
+    }
+    const res = groupMetaCache.get(id) as any;
     if (res.error) {
       return new Err({ code: res.error.code, message: res.error.message });
     }

From 99f9d05f2b2c8b16c15e364288e2d3a18dac7e0c Mon Sep 17 00:00:00 2001
From: Huy-DNA <huydo862003@gmail.com>
Date: Tue, 5 Nov 2024 12:25:00 +0700
Subject: [PATCH 3/3] fix: lint issue

---
 services/groups.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/services/groups.ts b/services/groups.ts
index 654424f..5995385 100644
--- a/services/groups.ts
+++ b/services/groups.ts
@@ -25,6 +25,5 @@ export const groupService = {
     }
     const { ok: { data } } = res;
     return new Ok({ name: data.name, id: data.id, createdAt: data.createdAt });
-
   },
 };