add enjoy app

enjoy/src/main/db/handlers/cache-objects-handler.ts

@@ -0,0 +1,70 @@
+import { ipcMain, IpcMainEvent } from "electron";
+import { CacheObject } from "@main/db/models";
+
+class CacheObjectsHandler {
+  private async get(event: IpcMainEvent, key: string) {
+    return CacheObject.get(key)
+      .then((value) => {
+        return value;
+      })
+      .catch((err) => {
+        event.sender.send("on-notification", {
+          type: "error",
+          message: err.message,
+        });
+      });
+  }
+
+  private async set(
+    event: IpcMainEvent,
+    key: string,
+    value: string | object,
+    ttl?: number
+  ) {
+    return CacheObject.set(key, value, ttl)
+      .then(() => {
+        return;
+      })
+      .catch((err) => {
+        event.sender.send("on-notification", {
+          type: "error",
+          message: err.message,
+        });
+      });
+  }
+
+  private async delete(event: IpcMainEvent, key: string) {
+    return CacheObject.destroy({ where: { key } })
+      .then(() => {
+        return;
+      })
+      .catch((err) => {
+        event.sender.send("on-notification", {
+          type: "error",
+          message: err.message,
+        });
+      });
+  }
+
+  private async clear(event: IpcMainEvent) {
+    return CacheObject.destroy({ where: {} })
+      .then(() => {
+        return;
+      })
+      .catch((err) => {
+        event.sender.send("on-notification", {
+          type: "error",
+          message: err.message,
+        });
+      });
+  }
+
+  register() {
+    ipcMain.handle("cache-objects-get", this.get);
+    ipcMain.handle("cache-objects-set", this.set);
+    ipcMain.handle("cache-objects-delete", this.delete);
+    ipcMain.handle("cache-objects-clear", this.clear);
+  }
+}
+
+export const cacheObjectsHandler = new CacheObjectsHandler();