feat(backend): Add Clone Endpoint

packages/backend/src/server/api/endpoints/admin/roles/clone.ts

@@ -0,0 +1,60 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { RoleService } from '@/core/RoleService.js';
+import { DI } from '@/di-symbols.js';
+import type { RolesRepository } from '@/models/_.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { ApiError } from '@/server/api/error.js';
+import { RoleEntityService } from '@/core/entities/RoleEntityService.js';
+
+export const meta = {
+	tags: ['admin', 'role'],
+
+	requireCredential: true,
+	requireAdmin: true,
+	kind: 'write:admin:roles',
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'Role',
+	},
+
+	errors: {
+		noSuchRole: {
+			message: 'No such role.',
+			code: 'NO_SUCH_ROLE',
+			id: '93cc897a-b5f9-431f-b9b7-ee59035a5aed',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roleId: { type: 'string', format: 'misskey:id' },
+	},
+	required: [
+		'roleId',
+	],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.rolesRepository)
+		private rolesRepository: RolesRepository,
+		private roleEntityService: RoleEntityService,
+		private roleService: RoleService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const role = await this.rolesRepository.findOneBy({ id: ps.roleId });
+			if (role == null) {
+				throw new ApiError(meta.errors.noSuchRole);
+			}
+
+			const cloned = await this.roleService.clone(role, me);
+
+			return this.roleEntityService.pack(cloned, me);
+		});
+	}
+}