feat: add update version banner (#365)

feat: add update version banenr

web/src/components/UpdateVersionBanner.tsx

+import { useEffect, useState } from "react";
+import * as api from "../helpers/api";
+import Icon from "./Icon";
+import "../less/about-site-dialog.less";
+
+interface State {
+  latestVersion: string;
+}
+
+const UpdateVersionBanner: React.FC = () => {
+  const [state, setState] = useState<State>({
+    latestVersion: "",
+  });
+
+  useEffect(() => {
+    try {
+      api.getRepoLatestTag().then((latestTag) => {
+        setState({
+          latestVersion: latestTag,
+        });
+      });
+    } catch (error) {
+      // do nth
+    }
+  }, []);
+
+  return (
+    <div className="w-full flex flex-row justify-center items-center text-white bg-green-600 py-2">
+      <a
+        className="flex flex-row justify-center items-center hover:underline"
+        target="_blank"
+        href="https://github.com/usememos/memos/releases"
+        rel="noreferrer"
+      >
+        <Icon.ArrowUpCircle className="w-5 h-auto mr-2" />
+        New Update <span className="font-bold ml-1">{state.latestVersion}</span>
+      </a>
+    </div>
+  );
+};
+
+export default UpdateVersionBanner;

web/src/helpers/api.ts

@@ -189,3 +189,13 @@ export async function getRepoStarCount() {
   });
   return data.stargazers_count as number;
 }
+
+export async function getRepoLatestTag() {
+  const { data } = await axios.get(`https://api.github.com/repos/usememos/memos/tags`, {
+    headers: {
+      Accept: "application/vnd.github.v3.star+json",
+      Authorization: "",
+    },
+  });
+  return data[0].name as string;
+}

web/src/less/home.less

@@ -4,6 +4,10 @@
   @apply relative top-0 w-full h-screen overflow-y-auto overflow-x-hidden;
   background-color: #f6f5f4;
 
+  > .banner-wrapper {
+    @apply w-full flex flex-col justify-start items-center;
+  }
+
   > .page-container {
     @apply relative w-full min-h-screen mx-auto flex flex-row justify-start sm:justify-center items-start;
 

web/src/pages/Home.tsx

-import { useEffect } from "react";
+import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useLocation } from "react-router-dom";
+import * as api from "../helpers/api";
 import { globalService, userService } from "../services";
 import { useAppSelector } from "../store";
 import toastHelper from "../components/Toast";
@@ -9,12 +10,45 @@ import MemosHeader from "../components/MemosHeader";
 import MemoEditor from "../components/MemoEditor";
 import MemoFilter from "../components/MemoFilter";
 import MemoList from "../components/MemoList";
+import UpdateVersionBanner from "../components/UpdateVersionBanner";
 import "../less/home.less";
 
+interface State {
+  shouldShowUpdateVersionBanner: boolean;
+}
+
 function Home() {
   const { t } = useTranslation();
   const location = useLocation();
   const user = useAppSelector((state) => state.user.user);
+  const [state, setState] = useState<State>({
+    shouldShowUpdateVersionBanner: false,
+  });
+
+  useEffect(() => {
+    Promise.all([api.getRepoLatestTag(), api.getSystemStatus()])
+      .then(
+        ([
+          latestTag,
+          {
+            data: {
+              data: { profile },
+            },
+          },
+        ]) => {
+          const latestVersion = latestTag.slice(1) || "0.0.0";
+          const currentVersion = profile.version;
+          if (latestVersion > currentVersion) {
+            setState({
+              shouldShowUpdateVersionBanner: true,
+            });
+          }
+        }
+      )
+      .catch(() => {
+        // do nth
+      });
+  }, []);
 
   useEffect(() => {
     const { owner } = userService.getState();
@@ -34,6 +68,7 @@ function Home() {
 
   return (
     <section className="page-wrapper home">
+      <div className="banner-wrapper">{state.shouldShowUpdateVersionBanner && <UpdateVersionBanner />}</div>
       <div className="page-container">
         <Sidebar />
         <main className="memos-wrapper">