From cbb7e95d82d363d96462b90943bf329469ad08df Mon Sep 17 00:00:00 2001
From: Johann150 <johann.galle@protonmail.com>
Date: Thu, 20 Jan 2022 19:06:38 +0100
Subject: enhance: Forward report (#8001)

* implement sending AP Flag object

Optionally allow a user to select to forward a report about a remote
user to the other instance. This is added in a backwards-compatible way.

* add locale string

* forward report only for moderators

* add switch to moderator UI to forward report

* fix report note url

* return forwarded status from API

apparently forgot to carry this over from my testing environment

* object in Flag activity has to be an array

For correct interoperability with Pleroma the "object" property of the Flag
activity has to be an array.

This array will in the future also hold the link to respective notes, so it
makes sense to correct this on our side.

* Update get-note-menu.ts

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
---
 .../server/api/endpoints/admin/abuse-user-reports.ts |  5 +++++
 .../api/endpoints/admin/resolve-abuse-user-report.ts | 20 +++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

(limited to 'packages/backend/src/server/api/endpoints/admin')

diff --git a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
index 807afd2690..ed7b146d03 100644
--- a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
+++ b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
@@ -46,6 +46,11 @@ export const meta = {
 			]),
 			default: 'combined',
 		},
+
+		forwarded: {
+			validator: $.optional.bool,
+			default: false,
+		},
 	},
 
 	res: {
diff --git a/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts b/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
index 3b47d7d35e..b00457f092 100644
--- a/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
+++ b/packages/backend/src/server/api/endpoints/admin/resolve-abuse-user-report.ts
@@ -1,7 +1,11 @@
 import $ from 'cafy';
 import { ID } from '@/misc/cafy-id';
 import define from '../../define';
-import { AbuseUserReports } from '@/models/index';
+import { AbuseUserReports, Users } from '@/models/index';
+import { getInstanceActor } from '@/services/instance-actor';
+import { deliver } from '@/queue/index';
+import { renderActivity } from '@/remote/activitypub/renderer/index';
+import { renderFlag } from '@/remote/activitypub/renderer/flag';
 
 export const meta = {
 	tags: ['admin'],
@@ -13,6 +17,12 @@ export const meta = {
 		reportId: {
 			validator: $.type(ID),
 		},
+
+		forward: {
+			validator: $.optional.boolean,
+			required: false,
+			default: false,
+		},
 	},
 } as const;
 
@@ -24,8 +34,16 @@ export default define(meta, async (ps, me) => {
 		throw new Error('report not found');
 	}
 
+	if (ps.forward && report.targetUserHost != null) {
+		const actor = await getInstanceActor();
+		const targetUser = await Users.findOne(report.targetUserId);
+
+		deliver(actor, renderActivity(renderFlag(actor, [targetUser.uri], report.comment)), targetUser.inbox);
+	}
+
 	await AbuseUserReports.update(report.id, {
 		resolved: true,
 		assigneeId: me.id,
+		forwarded: ps.forward && report.targetUserHost != null,
 	});
 });
-- 
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