From ce70be666bcd78a7e16e739040488cf7e7256cc2 Mon Sep 17 00:00:00 2001
From: king <18310653075@163.com>
Date: 星期一, 31 五月 2021 15:49:43 +0800
Subject: [PATCH] 2021-05-31

---
 src/api/cacheutils.js |   87 ++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 85 insertions(+), 2 deletions(-)

diff --git a/src/api/cacheutils.js b/src/api/cacheutils.js
index 409b427..2aa5642 100644
--- a/src/api/cacheutils.js
+++ b/src/api/cacheutils.js
@@ -138,7 +138,7 @@
   }
 
   /**
-   * @description 鍒涘缓websql涓厤缃俊鎭殑淇濆瓨鏃堕棿
+   * @description 鑾峰彇websql涓殑閰嶇疆淇℃伅
    */
   static getWebSqlMenuConfig (MenuID, userid) {
     if (!window.GLOB.WebSql || !MenuID || !userid) return Promise.reject()
@@ -199,7 +199,6 @@
         }
         if (!window.GLOB.IndexDB.objectStoreNames.contains('configs')) {
           let objectStore = window.GLOB.IndexDB.createObjectStore('configs', { keyPath: 'id' })
-          objectStore.createIndex('type', 'type', { unique: false })
           objectStore.createIndex('menuid', 'menuid', { unique: false })
           objectStore.createIndex('userid', 'userid', { unique: false })
         }
@@ -285,4 +284,88 @@
     }
   }
 
+  /**
+   * @description 鍒犻櫎IndexedDB涓繚瀛樼殑閰嶇疆淇℃伅
+   */
+  static delMenuIndexDBConfig (key) {
+    if (!window.GLOB.IndexDB || !key) return Promise.resolve()
+
+    return new Promise(resolve => {
+      let request = window.GLOB.IndexDB.transaction(['configs'], 'readwrite')
+        .objectStore('configs')
+        .delete(key)
+
+      request.onsuccess = () => {
+        resolve()
+      }
+      request.onerror = () => {
+        window.GLOB.IndexDB = null
+        resolve()
+      }
+    })
+  }
+
+  /**
+   * @description 鍒犻櫎IndexedDB涓繚瀛樼殑閰嶇疆淇℃伅-鎵归噺
+   */
+  static delIndexDBConfig (keys) {
+    if (!window.GLOB.IndexDB || !keys) return
+
+    let objectStore = window.GLOB.IndexDB.transaction(['configs'], 'readwrite').objectStore('configs')
+
+    objectStore.openCursor().onsuccess = (event) => {
+      let cursor = event.target.result
+
+      if (cursor) {
+        if (cursor.value && keys.includes(cursor.value.menuid)) {
+          let request = objectStore.delete(cursor.key)
+
+          request.onerror = () => {
+            window.GLOB.IndexDB = null
+          }
+        }
+
+        cursor.continue()
+      }
+    }
+  }
+
+  /**
+   * @description 鑾峰彇IndexedDB涓殑閰嶇疆淇℃伅
+   */
+  static getIndexDBMenuConfig (MenuID, userid) {
+    if (!window.GLOB.IndexDB || !MenuID || !userid) return Promise.reject()
+    let key = MenuID + userid
+    return new Promise((resolve, reject) => {
+      let request = window.GLOB.IndexDB.transaction(['configs']).objectStore('configs').get(key)
+
+      request.onerror = () => {
+        window.GLOB.IndexDB = null
+        reject()
+      }
+
+      request.onsuccess = () => {
+        if (request.result) {
+          resolve(request.result)
+        } else {
+          reject()
+        }
+      }
+    })
+  }
+
+  /**
+   * @description 灏嗘暟鎹啓鍏ndexedDB
+   */
+  static writeInIndexDB (data) {
+    if (!window.GLOB.IndexDB || !data) return
+
+    let request = window.GLOB.IndexDB.transaction(['configs'], 'readwrite')
+      .objectStore('configs')
+      .add(data)
+
+    request.onerror = () => {
+      window.GLOB.IndexDB = null
+    }
+  }
 }
\ No newline at end of file

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