#322

2 files changed, 80 insertions, 0 deletions

diff --git a/src/api/endpoints.ts b/src/api/endpoints.ts
index f0031b82a2..b72392db64 100644
--- a/src/api/endpoints.ts
+++ b/src/api/endpoints.ts
@@ -361,6 +361,10 @@ const endpoints: Endpoint[] = [
 		}
 	},
 	{
+		name: 'posts/trend',
+		withCredential: true
+	},
+	{
 		name: 'posts/reactions',
 		withCredential: true
 	},
diff --git a/src/api/endpoints/posts/trend.ts b/src/api/endpoints/posts/trend.ts
new file mode 100644
index 0000000000..0f0ea4876c
--- /dev/null
+++ b/src/api/endpoints/posts/trend.ts
@@ -0,0 +1,76 @@
+/**
+ * Module dependencies
+ */
+const ms = require('ms');
+import $ from 'cafy';
+import Post from '../../models/post';
+import serialize from '../../serializers/post';
+
+/**
+ * Get trend posts
+ *
+ * @param {any} params
+ * @param {any} user
+ * @return {Promise<any>}
+ */
+module.exports = (params, user) => new Promise(async (res, rej) => {
+	// Get 'limit' parameter
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
+	if (limitErr) return rej('invalid limit param');
+
+	// Get 'offset' parameter
+	const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
+	if (offsetErr) return rej('invalid offset param');
+
+	// Get 'reply' parameter
+	const [reply, replyErr] = $(params.reply).optional.boolean().$;
+	if (replyErr) return rej('invalid reply param');
+
+	// Get 'repost' parameter
+	const [repost, repostErr] = $(params.repost).optional.boolean().$;
+	if (repostErr) return rej('invalid repost param');
+
+	// Get 'media' parameter
+	const [media, mediaErr] = $(params.media).optional.boolean().$;
+	if (mediaErr) return rej('invalid media param');
+
+	// Get 'poll' parameter
+	const [poll, pollErr] = $(params.poll).optional.boolean().$;
+	if (pollErr) return rej('invalid poll param');
+
+	const query = {
+		created_at: {
+			$gte: new Date(Date.now() - ms('1days'))
+		}
+	} as any;
+
+	if (reply != undefined) {
+		query.reply_to_id = reply ? { $exists: true, $ne: null } : null;
+	}
+
+	if (repost != undefined) {
+		query.repost_id = repost ? { $exists: true, $ne: null } : null;
+	}
+
+	if (media != undefined) {
+		query.media_ids = media ? { $exists: true, $ne: null } : null;
+	}
+
+	if (poll != undefined) {
+		query.poll = poll ? { $exists: true, $ne: null } : null;
+	}
+
+	// Issue query
+	const posts = await Post
+		.find(query, {
+			limit: limit,
+			skip: offset,
+			sort: {
+				repost_count: -1
+			}
+		});
+
+	// Serialize
+	res(await Promise.all(posts.map(async post =>
+		await serialize(post, user, { detail: true }))));
+});