From 2cfab00e8fd07eef270ee88f8dcb920a6727df61 Mon Sep 17 00:00:00 2001
From: TsMask <340112800@qq.com>
Date: Thu, 7 Mar 2024 17:02:39 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=95=B0=E6=8D=AE=E7=BA=A7=E7=BC=93?=
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---
 package.json                |  1 +
 src/utils/cache-db-utils.ts | 70 +++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 src/utils/cache-db-utils.ts

diff --git a/package.json b/package.json
index aa5d5fbe..3b98f023 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "file-saver": "^2.0.5",
     "js-base64": "^3.7.7",
     "js-cookie": "^3.0.5",
+    "localforage": "^1.10.0",
     "nprogress": "^0.2.0",
     "p-queue": "^8.0.1",
     "pinia": "^2.1.7",
diff --git a/src/utils/cache-db-utils.ts b/src/utils/cache-db-utils.ts
new file mode 100644
index 00000000..ba092981
--- /dev/null
+++ b/src/utils/cache-db-utils.ts
@@ -0,0 +1,70 @@
+// 文档 https://localforage.docschina.org/
+import localforage from 'localforage';
+
+/**数据级缓存设置 */
+export async function dbSet(storeName: string, key: string, value: any) {
+  if (!storeName || !key || !value) {
+    return false;
+  }
+  localforage.config({
+    name: import.meta.env.VITE_APP_CODE,
+    storeName: storeName,
+  });
+  try {
+    await localforage.setItem(key, value);
+    return true;
+  } catch (error) {
+    console.error(error);
+  }
+  return false;
+}
+
+/**数据级缓存获取 */
+export async function dbGet(storeName: string, key: string) {
+  if (!storeName || !key) {
+    return null;
+  }
+  localforage.config({
+    name: import.meta.env.VITE_APP_CODE,
+    storeName: storeName,
+  });
+  let value: any = null;
+  try {
+    value = await localforage.getItem(key);
+  } catch (error) {
+    console.error(error);
+  }
+  return value;
+}
+
+/**数据级缓存移除 */
+export async function dbRemove(storeName: string, key: string) {
+  if (!storeName || !key) {
+    return false;
+  }
+  localforage.config({
+    name: import.meta.env.VITE_APP_CODE,
+    storeName: storeName,
+  });
+  try {
+    await localforage.removeItem(key);
+    return true;
+  } catch (error) {
+    console.error(error);
+  }
+  return false;
+}
+
+/**数据级缓存设置JSON */
+export function dbSetJSON(storeName: string, key: string, jsonValue: object) {
+  return dbSet(storeName, key, JSON.stringify(jsonValue));
+}
+
+/**数据级缓存获取JSON */
+export async function dbGetJSON(storeName: string, key: string) {
+  const value = await dbGet(storeName, key);
+  if (typeof value === 'string') {
+    return JSON.parse(value);
+  }
+  return value;
+}