wip: added cache

src/organization/organization.service.ts

@@ -1,5 +1,6 @@
 import {
   ForbiddenException,
+  Inject,
   Injectable,
   NotFoundException,
 } from '@nestjs/common';
@@ -8,10 +9,10 @@ import {
   UpdateOrganizationRequestDTO,
 } from './dtos';
 import { PrismaService } from 'src/prisma/prisma.service';
-import { RequestContextService } from 'core/als/request-context.service';
 import { ORG_ROLE } from 'prisma/generated/prisma/enums';
 import { AuthorizationService } from 'src/authorization/authorization.service';
 import { USER_ORGANIZATION_OPERATIONS } from 'src/authorization/operations';
+import { CacheService } from 'src/cache/cache.service';
 
 @Injectable()
 export class OrganizationService {
@@ -19,6 +20,7 @@ export class OrganizationService {
     private readonly prisma: PrismaService,
     // private readonly reqContext: RequestContextService,
     private readonly authorization: AuthorizationService,
+    private readonly cacheService: CacheService,
   ) {}
   async createNewOrganization(
     userId: string,
@@ -58,7 +60,7 @@ export class OrganizationService {
     orgId: string,
     dto: UpdateOrganizationRequestDTO,
   ) {
-    const orgExists = await this.findById(orgId);
+    const orgExists = await this.organizationExists(orgId);
     if (!orgExists) throw new NotFoundException('Organization');
 
     const canUserUpdateOrganization =
@@ -81,7 +83,7 @@ export class OrganizationService {
 
   // TODO: Either empty or choose someone to be owner
   async deleteAnOrganization(userId: string, orgId: string) {
-    const orgExists = await this.findById(orgId);
+    const orgExists = await this.organizationExists(orgId);
     if (!orgExists) throw new NotFoundException('Organization');
 
     const canUserDeleteOrganization =
@@ -110,11 +112,28 @@ export class OrganizationService {
         },
       });
 
+      await this.cacheService.deleteKey(orgId);
+
       return deletedOrganization;
     });
   }
 
+  async organizationExists(orgId: string) {
+    return await this.prisma.organization.findUnique({
+      where: { id: orgId },
+      select: { id: true },
+    });
+  }
+
   async findById(orgId: string) {
-    return await this.prisma.organization.findUnique({ where: { id: orgId } });
+    const organization = await this.cacheService.getOrSet(
+      orgId,
+      async () =>
+        await this.prisma.organization.findUnique({
+          where: { id: orgId },
+        }),
+    );
+
+    return organization;
   }
 }