feat: working on signed url for private files

src/common/modules/cache/cache.module.ts

@@ -0,0 +1,17 @@
+import { Module } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { buildKeyvOptions } from '~/core/module-options';
+import { CacheService } from './services';
+
+@Module({
+  providers: [
+    {
+      provide: 'CACHE_INSTANCE',
+      useFactory: (config: ConfigService) => buildKeyvOptions(config),
+      inject: [ConfigService],
+    },
+    CacheService,
+  ],
+  exports: ['CACHE_INSTANCE', CacheService],
+})
+export class CacheModule {}

src/common/modules/cache/services/cache.services.ts

@@ -0,0 +1,19 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Cacheable } from 'cacheable';
+
+@Injectable()
+export class CacheService {
+  constructor(@Inject('CACHE_INSTANCE') private readonly cache: Cacheable) {}
+
+  get<T>(key: string): Promise<T | undefined> {
+    return this.cache.get(key);
+  }
+
+  async set<T>(key: string, value: T, ttl?: number | string): Promise<void> {
+    await this.cache.set(key, value, ttl);
+  }
+
+  async delete(key: string): Promise<void> {
+    await this.cache.delete(key);
+  }
+}

src/common/modules/cache/services/index.ts

@@ -0,0 +1 @@
+export * from './cache.services';

src/common/modules/lookup/services/lookup.service.ts

@@ -1,11 +1,31 @@
 import { Injectable } from '@nestjs/common';
 import { DocumentType } from '~/document/enums';
-import { DocumentService } from '~/document/services';
+import { DocumentService, OciService } from '~/document/services';
 
 @Injectable()
 export class LookupService {
-  constructor(private readonly documentService: DocumentService) {}
-  findDefaultAvatar() {
-    return this.documentService.findDocuments({ documentType: DocumentType.DEFAULT_AVATAR });
+  constructor(private readonly documentService: DocumentService, private readonly ociService: OciService) {}
+  async findDefaultAvatar() {
+    const documents = await this.documentService.findDocuments({ documentType: DocumentType.DEFAULT_AVATAR });
+
+    await Promise.all(
+      documents.map(async (document) => {
+        document.url = await this.ociService.generatePreSignedUrl(document);
+      }),
+    );
+
+    return documents;
+  }
+
+  async findDefaultTasksLogo() {
+    const documents = await this.documentService.findDocuments({ documentType: DocumentType.DEFAULT_TASKS_LOGO });
+
+    await Promise.all(
+      documents.map(async (document) => {
+        document.url = await this.ociService.generatePreSignedUrl(document);
+      }),
+    );
+
+    return documents;
   }
 }