User blocking (Following part) (#3035)

* block wip

* UndoBlock

* UnBlock

* wip

* follow

* UI

* fix

1 files changed, 28 insertions, 0 deletions

diff --git a/src/services/blocking/delete.ts b/src/services/blocking/delete.ts
new file mode 100644
index 0000000000..bc331d491a
--- /dev/null
+++ b/src/services/blocking/delete.ts
@@ -0,0 +1,28 @@
+import { isLocalUser, isRemoteUser, IUser } from '../../models/user';
+import Blocking from '../../models/blocking';
+import pack from '../../remote/activitypub/renderer';
+import renderBlock from '../../remote/activitypub/renderer/block';
+import renderUndo from '../../remote/activitypub/renderer/undo';
+import { deliver } from '../../queue';
+
+export default async function(blocker: IUser, blockee: IUser) {
+	const blocking = await Blocking.findOne({
+		blockerId: blocker._id,
+		blockeeId: blockee._id
+	});
+
+	if (blocking == null) {
+		console.warn('ブロック解除がリクエストされましたがブロックしていませんでした');
+		return;
+	}
+
+	Blocking.remove({
+		_id: blocking._id
+	});
+
+	// deliver if remote bloking
+	if (isLocalUser(blocker) && isRemoteUser(blockee)) {
+		const content = pack(renderUndo(renderBlock(blocker, blockee), blocker));
+		deliver(blocker, content, blockee.inbox);
+	}
+}