Introduce processor

src/server/api/endpoints/othello/games.ts

@@ -0,0 +1,62 @@
+import $ from 'cafy';
+import Game, { pack } from '../../models/othello-game';
+
+module.exports = (params, user) => new Promise(async (res, rej) => {
+	// Get 'my' parameter
+	const [my = false, myErr] = $(params.my).optional.boolean().$;
+	if (myErr) return rej('invalid my param');
+
+	// Get 'limit' parameter
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
+	if (limitErr) return rej('invalid limit param');
+
+	// Get 'since_id' parameter
+	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
+	if (sinceIdErr) return rej('invalid since_id param');
+
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
+
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
+	}
+
+	const q: any = my ? {
+		is_started: true,
+		$or: [{
+			user1_id: user._id
+		}, {
+			user2_id: user._id
+		}]
+	} : {
+		is_started: true
+	};
+
+	const sort = {
+		_id: -1
+	};
+
+	if (sinceId) {
+		sort._id = 1;
+		q._id = {
+			$gt: sinceId
+		};
+	} else if (untilId) {
+		q._id = {
+			$lt: untilId
+		};
+	}
+
+	// Fetch games
+	const games = await Game.find(q, {
+		sort,
+		limit
+	});
+
+	// Reponse
+	res(Promise.all(games.map(async (g) => await pack(g, user, {
+		detail: false
+	}))));
+});