Distribute posts from remote

src/post/create.ts

@@ -0,0 +1,50 @@
+import parseAcct from '../acct/parse';
+import Post from '../models/post';
+import User from '../models/user';
+
+export default async (post, reply, repost, atMentions) => {
+	post.mentions = [];
+
+	function addMention(mentionee) {
+		// Reject if already added
+		if (post.mentions.some(x => x.equals(mentionee))) return;
+
+		// Add mention
+		post.mentions.push(mentionee);
+	}
+
+	if (reply) {
+		// Add mention
+		addMention(reply.userId);
+		post.replyId = reply._id;
+		post._reply = { userId: reply.userId };
+	} else {
+		post.replyId = null;
+		post._reply = null;
+	}
+
+	if (repost) {
+		if (post.text) {
+			// Add mention
+			addMention(repost.userId);
+		}
+
+		post.repostId = repost._id;
+		post._repost = { userId: repost.userId };
+	} else {
+		post.repostId = null;
+		post._repost = null;
+	}
+
+	await Promise.all(atMentions.map(async mention => {
+		// Fetch mentioned user
+		// SELECT _id
+		const { _id } = await User
+			.findOne(parseAcct(mention), { _id: true });
+
+		// Add mention
+		addMention(_id);
+	}));
+
+	return Post.insert(post);
+};