merge: Fix Mastodon API requests with multipart/form-data encoding (resolves #1024, #839, #699, #574, and #486) (!987)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/987

Closes #1024, #839, #699, #574, and #486

Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <github@yuugi.dev>

1 files changed, 73 insertions, 0 deletions

diff --git a/packages/backend/src/server/api/endpoints/app/current.ts b/packages/backend/src/server/api/endpoints/app/current.ts
new file mode 100644
index 0000000000..39b5ef347c
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/app/current.ts
@@ -0,0 +1,73 @@
+/*
+ * SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import type { AppsRepository } from '@/models/_.js';
+import { AppEntityService } from '@/core/entities/AppEntityService.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '../../error.js';
+
+export const meta = {
+	tags: ['app'],
+
+	errors: {
+		credentialRequired: {
+			message: 'Credential required.',
+			code: 'CREDENTIAL_REQUIRED',
+			id: '1384574d-a912-4b81-8601-c7b1c4085df1',
+			httpStatusCode: 401,
+		},
+		noAppLogin: {
+			message: 'Not logged in with an app.',
+			code: 'NO_APP_LOGIN',
+			id: '339a4ad2-48c3-47fc-bd9d-2408f05120f8',
+		},
+	},
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'App',
+	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {},
+	required: [],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.appsRepository)
+		private appsRepository: AppsRepository,
+
+		private appEntityService: AppEntityService,
+	) {
+		super(meta, paramDef, async (_, user, token) => {
+			if (!user) {
+				throw new ApiError(meta.errors.credentialRequired);
+			}
+			if (!token || !token.appId) {
+				throw new ApiError(meta.errors.noAppLogin);
+			}
+
+			const app = token.app ?? await this.appsRepository.findOneByOrFail({ id: token.appId });
+
+			return await this.appEntityService.pack(app, user, {
+				detail: true,
+				includeSecret: false,
+			});
+		});
+	}
+}