fix: service provider issues with AdminService (#133)

src/admin/admin.module.ts

@@ -1,13 +1,13 @@
 import { Module } from '@nestjs/common';
 import { AdminController } from './admin.controller';
-import { PermissionModule } from '../permissions/permission.module';
 import { CouchdbModule } from '../couchdb/couchdb.module';
 import { AuthModule } from '../auth/auth.module';
 import { AdminService } from './admin.service';
 
 @Module({
   controllers: [AdminController],
-  imports: [PermissionModule, CouchdbModule, AuthModule],
+  imports: [CouchdbModule, AuthModule],
   providers: [AdminService],
+  exports: [AdminService],
 })
 export class AdminModule {}

src/permissions/permission.module.ts

@@ -2,9 +2,10 @@ import { Module } from '@nestjs/common';
 import { RulesService } from './rules/rules.service';
 import { PermissionService } from './permission/permission.service';
 import { HttpModule } from '@nestjs/axios';
+import { AdminModule } from '../admin/admin.module';
 
 @Module({
-  imports: [HttpModule],
+  imports: [HttpModule, AdminModule],
   providers: [RulesService, PermissionService],
   exports: [RulesService, PermissionService],
 })