第一次提交

2026-04-03 09:56:14 +08:00
commit 60e2c8debd
3598 changed files with 746659 additions and 0 deletions
--- a/jeecgboot-vue3/src/utils/cache/memory.ts
+++ b/jeecgboot-vue3/src/utils/cache/memory.ts
@@ -0,0 +1,109 @@
+import { TOKEN_KEY, ROLES_KEY, USER_INFO_KEY, DB_DICT_DATA_KEY, TENANT_ID, LOGIN_INFO_KEY, PROJ_CFG_KEY } from '/@/enums/cacheEnum';
+import { omit } from 'lodash-es';
+
+export interface Cache<V = any> {
+  value?: V;
+  timeoutId?: ReturnType<typeof setTimeout>;
+  time?: number;
+  alive?: number;
+}
+
+const NOT_ALIVE = 0;
+
+export class Memory<T = any, V = any> {
+  private cache: { [key in keyof T]?: Cache<V> } = {};
+  private alive: number;
+
+  constructor(alive = NOT_ALIVE) {
+    // Unit second
+    this.alive = alive * 1000;
+  }
+
+  get getCache() {
+    return this.cache;
+  }
+
+  setCache(cache) {
+    this.cache = cache;
+  }
+
+  // get<K extends keyof T>(key: K) {
+  //   const item = this.getItem(key);
+  //   const time = item?.time;
+  //   if (!isNullOrUnDef(time) && time < new Date().getTime()) {
+  //     this.remove(key);
+  //   }
+  //   return item?.value ?? undefined;
+  // }
+
+  get<K extends keyof T>(key: K) {
+    return this.cache[key];
+  }
+
+  set<K extends keyof T>(key: K, value: V, expires?: number) {
+    let item = this.get(key);
+
+    if (!expires || (expires as number) <= 0) {
+      expires = this.alive;
+    }
+    if (item) {
+      if (item.timeoutId) {
+        clearTimeout(item.timeoutId);
+        item.timeoutId = undefined;
+      }
+      item.value = value;
+    } else {
+      item = { value, alive: expires };
+      this.cache[key] = item;
+    }
+
+    if (!expires) {
+      return value;
+    }
+    const now = new Date().getTime();
+    item.time = now + this.alive;
+    item.timeoutId = setTimeout(
+      () => {
+        this.remove(key);
+      },
+      expires > now ? expires - now : expires
+    );
+
+    return value;
+  }
+
+  remove<K extends keyof T>(key: K) {
+    const item = this.get(key);
+    Reflect.deleteProperty(this.cache, key);
+    if (item) {
+      clearTimeout(item.timeoutId!);
+      return item.value;
+    }
+  }
+
+  resetCache(cache: { [K in keyof T]: Cache }) {
+    Object.keys(cache).forEach((key) => {
+      const k = key as any as keyof T;
+      const item = cache[k];
+      if (item && item.time) {
+        const now = new Date().getTime();
+        const expire = item.time;
+        if (expire > now) {
+          this.set(k, item.value, expire);
+        }
+      }
+    });
+  }
+
+  clear() {
+    console.log('------clear------进入clear方法');
+    Object.keys(this.cache).forEach((key) => {
+      const item = this.cache[key];
+      item.timeoutId && clearTimeout(item.timeoutId);
+    });
+    // 代码逻辑说明: 不删除登录用户的租户id，其他缓存信息都清除----
+    this.cache = {
+      ...omit(this.cache, [TOKEN_KEY, USER_INFO_KEY, ROLES_KEY, DB_DICT_DATA_KEY, TENANT_ID, LOGIN_INFO_KEY, PROJ_CFG_KEY]),
+    };
+  }
+}