Add space permission service and guards for various entities

libs/common/src/helper/services/index.ts

@@ -1 +1,2 @@
 export * from './helper.hash.service';
+export * from './space.permission.service';

libs/common/src/helper/services/space.permission.service.ts

@@ -0,0 +1,35 @@
+import { Injectable } from '@nestjs/common';
+import { SpaceRepository } from '@app/common/modules/space/repositories';
+import { BadRequestException } from '@nestjs/common';
+
+@Injectable()
+export class SpacePermissionService {
+  constructor(private readonly spaceRepository: SpaceRepository) {}
+
+  async checkUserPermission(
+    spaceUuid: string,
+    userUuid: string,
+    type: string,
+  ): Promise<void> {
+    const spaceData = await this.spaceRepository.findOne({
+      where: {
+        uuid: spaceUuid,
+        spaceType: {
+          type: type,
+        },
+        userSpaces: {
+          user: {
+            uuid: userUuid,
+          },
+        },
+      },
+      relations: ['spaceType', 'userSpaces', 'userSpaces.user'],
+    });
+
+    if (!spaceData) {
+      throw new BadRequestException(
+        `You do not have permission to access this ${type}`,
+      );
+    }
+  }
+}