Merge branch 'develop' into release/2024.3.1

1 files changed, 28 insertions, 8 deletions

diff --git a/packages/frontend/src/instance.ts b/packages/frontend/src/instance.ts
index b09264dabb..4232cbcd78 100644
--- a/packages/frontend/src/instance.ts
+++ b/packages/frontend/src/instance.ts
@@ -1,23 +1,34 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
 import { computed, reactive } from 'vue';
 import * as Misskey from 'misskey-js';
-import { api } from '@/os.js';
+import { misskeyApi } from '@/scripts/misskey-api.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { DEFAULT_INFO_IMAGE_URL, DEFAULT_NOT_FOUND_IMAGE_URL, DEFAULT_SERVER_ERROR_IMAGE_URL } from '@/const.js';
 
 // TODO: 他のタブと永続化されたstateを同期
 
-const cached = miLocalStorage.getItem('instance');
+//#region loader
+const providedMetaEl = document.getElementById('misskey_meta');
+
+let cachedMeta = miLocalStorage.getItem('instance') ? JSON.parse(miLocalStorage.getItem('instance')!) : null;
+let cachedAt = miLocalStorage.getItem('instanceCachedAt') ? parseInt(miLocalStorage.getItem('instanceCachedAt')!) : 0;
+const providedMeta = providedMetaEl && providedMetaEl.textContent ? JSON.parse(providedMetaEl.textContent) : null;
+const providedAt = providedMetaEl && providedMetaEl.dataset.generatedAt ? parseInt(providedMetaEl.dataset.generatedAt) : 0;
+if (providedAt > cachedAt) {
+	miLocalStorage.setItem('instance', JSON.stringify(providedMeta));
+	miLocalStorage.setItem('instanceCachedAt', providedAt.toString());
+	cachedMeta = providedMeta;
+	cachedAt = providedAt;
+}
+//#endregion
 
 // TODO: instanceをリアクティブにするかは再考の余地あり
 
-export const instance: Misskey.entities.MetaResponse = reactive(cached ? JSON.parse(cached) : {
-	// TODO: set default values
-});
+export const instance: Misskey.entities.MetaResponse = reactive(cachedMeta ?? {});
 
 export const serverErrorImageUrl = computed(() => instance.serverErrorImageUrl ?? DEFAULT_SERVER_ERROR_IMAGE_URL);
 
@@ -25,8 +36,16 @@ export const infoImageUrl = computed(() => instance.infoImageUrl ?? DEFAULT_INFO
 
 export const notFoundImageUrl = computed(() => instance.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL);
 
-export async function fetchInstance() {
-	const meta = await api('meta', {
+export async function fetchInstance(force = false): Promise<void> {
+	if (!force) {
+		const cachedAt = miLocalStorage.getItem('instanceCachedAt') ? parseInt(miLocalStorage.getItem('instanceCachedAt')!) : 0;
+
+		if (Date.now() - cachedAt < 1000 * 60 * 60) {
+			return;
+		}
+	}
+
+	const meta = await misskeyApi('meta', {
 		detail: false,
 	});
 
@@ -35,4 +54,5 @@ export async function fetchInstance() {
 	}
 
 	miLocalStorage.setItem('instance', JSON.stringify(instance));
+	miLocalStorage.setItem('instanceCachedAt', Date.now().toString());
 }