feat: cache apis

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nocodb-nest/src/modules/caches/caches.controller.ts

@@ -1,7 +1,25 @@
-import { Controller } from '@nestjs/common';
+import { Controller, Delete, Get } from '@nestjs/common';
+import { Acl } from '../../middlewares/extract-project-id/extract-project-id.middleware';
 import { CachesService } from './caches.service';
 
 @Controller('caches')
 export class CachesController {
   constructor(private readonly cachesService: CachesService) {}
+
+  @Get('/api/v1/db/meta/cache')
+  @Acl('cacheGet')
+  async cacheGet(_, res) {
+    const data = await this.cachesService.cacheGet();
+    res.set({
+      'Content-Type': 'application/json',
+      'Content-Disposition': `attachment; filename="cache-export.json"`,
+    });
+    return JSON.stringify(data);
+  }
+
+  @Delete('/api/v1/db/meta/cache')
+  @Acl('cacheDelete')
+  async cacheDelete() {
+    return await this.cachesService.cacheDelete();
+  }
 }

packages/nocodb-nest/src/modules/caches/caches.service.ts

@@ -1,4 +1,14 @@
 import { Injectable } from '@nestjs/common';
+import NocoCache from '../../cache/NocoCache';
 
 @Injectable()
-export class CachesService {}
+export class CachesService {
+  async cacheGet() {
+    return await NocoCache.export();
+  }
+
+  async cacheDelete() {
+    await NocoCache.destroy();
+    return true;
+  }
+}