リモートで投票を見たりしたりできるように (#3940)

* fix type

* expose Question

* Note refs Question

* rename

* wip

* リモート投票の場合リプライ送信

* voteの実装をservicesに移動

* 投票受信

* debug

* つくる

* Revert "つくる"

This reverts commit 0c92458866.

* APIの実装はもどし

* Send Update

* AP type

* Recv Update

* Revert "Recv Update"

This reverts commit ffda39c093.

* Revert "AP type"

This reverts commit 63d8bbe29d.

* Revert "Send Update"

This reverts commit 171b046de5.

* リモートで投票を見る

* 投票はDM

* Provides choices as text for AP

* 絵文字

* fix error

* revert

* APからには不要な処理を削除

* Revert "APからには不要な処理を削除"

This reverts commit 8b5d8af9b0.

* てぬき

* めんどい

* ちっ

* remove unused code

src/remote/activitypub/renderer/note.ts

@@ -93,17 +93,27 @@ export default async function renderNote(note: INote, dive = true): Promise<any>
 
 	let text = note.text;
 
+	let question: string;
 	if (note.poll != null) {
 		if (text == null) text = '';
 		const url = `${config.url}/notes/${note._id}`;
 		// TODO: i18n
-		text += `\n\n[投票を見る](${url})`;
+		text += `\n\n[リモートで投票を見る](${url})`;
+
+		question = `${config.url}/questions/${note._id}`;
 	}
 
 	let apText = text;
+	if (apText == null) apText = '';
+
+	// Provides choices as text for AP
+	if (note.poll != null) {
+		const cs = note.poll.choices.map(c => `${c.id}: ${c.text}`);
+		apText += '\n';
+		apText += cs.join('\n');
+	}
 
 	if (quote) {
-		if (apText == null) apText = '';
 		apText += `\n\nRE: ${quote}`;
 	}
 
@@ -130,6 +140,7 @@ export default async function renderNote(note: INote, dive = true): Promise<any>
 		content,
 		_misskey_content: text,
 		_misskey_quote: quote,
+		_misskey_question: question,
 		published: note.createdAt.toISOString(),
 		to,
 		cc,