implement '/v1/apps/verify_credentials'

2 files changed, 19 insertions, 2 deletions

diff --git a/packages/backend/src/server/api/mastodon/MastodonConverters.ts b/packages/backend/src/server/api/mastodon/MastodonConverters.ts
index cf625d6e94..375ea1ef08 100644
--- a/packages/backend/src/server/api/mastodon/MastodonConverters.ts
+++ b/packages/backend/src/server/api/mastodon/MastodonConverters.ts
@@ -4,7 +4,7 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
-import { Entity, MastodonEntity } from 'megalodon';
+import { Entity, MastodonEntity, MisskeyEntity } from 'megalodon';
 import mfm from '@transfem-org/sfm-js';
 import { MastodonNotificationType } from 'megalodon/lib/src/mastodon/notification.js';
 import { NotificationType } from 'megalodon/lib/src/notification.js';
@@ -369,6 +369,15 @@ export class MastodonConverters {
 			type: convertNotificationType(notification.type as NotificationType),
 		};
 	}
+
+	public convertApplication(app: MisskeyEntity.App): MastodonEntity.Application {
+		return {
+			name: app.name,
+			scopes: app.permission,
+			redirect_uri: app.callbackUrl,
+			redirect_uris: [app.callbackUrl],
+		};
+	}
 }
 
 function simpleConvert<T>(data: T): T {
@@ -459,4 +468,3 @@ export function convertRelationship(relationship: Partial<Entity.Relationship> &
 		note: relationship.note ?? '',
 	};
 }
-
diff --git a/packages/backend/src/server/api/mastodon/endpoints/apps.ts b/packages/backend/src/server/api/mastodon/endpoints/apps.ts
index 5fce838f47..72b520c74a 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/apps.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/apps.ts
@@ -5,6 +5,7 @@
 
 import { Injectable } from '@nestjs/common';
 import { MastodonClientService } from '@/server/api/mastodon/MastodonClientService.js';
+import { MastodonConverters } from '@/server/api/mastodon/MastodonConverters.js';
 import type { FastifyInstance } from 'fastify';
 
 const readScope = [
@@ -59,6 +60,7 @@ type AuthMastodonRoute = { Body?: AuthPayload, Querystring: AuthPayload };
 export class ApiAppsMastodon {
 	constructor(
 		private readonly clientService: MastodonClientService,
+		private readonly mastoConverters: MastodonConverters,
 	) {}
 
 	public register(fastify: FastifyInstance): void {
@@ -108,6 +110,13 @@ export class ApiAppsMastodon {
 
 			return reply.send(response);
 		});
+
+		fastify.get('/v1/apps/verify_credentials', async (_request, reply) => {
+			const client = this.clientService.getClient(_request);
+			const data = await client.verifyAppCredentials();
+			const response = this.mastoConverters.convertApplication(data.data);
+			return reply.send(response);
+		});
 	}
 }