wip

src/api/endpoints/posts/context.ts

@@ -3,7 +3,7 @@
 /**
  * Module dependencies
  */
-import validate from '../../validator';
+import it from '../../it';
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
 
@@ -18,37 +18,24 @@ module.exports = (params, user) =>
 	new Promise(async (res, rej) =>
 {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = validate(params.post_id, 'id', true);
+	const [postId, postIdErr] = it(params.post_id, 'id', true);
 	if (postIdErr) return rej('invalid post_id');
 
 	// Get 'limit' parameter
-	let [limit, limitErr] = validate(params.limit, 'number');
+	const [limit, limitErr] = it(params.limit).expect.number().range(1, 100).default(10).qed();
 	if (limitErr) return rej('invalid limit');
 
-	if (limit !== null) {
-		// From 1 to 100
-		if (!(1 <= limit && limit <= 100)) {
-			return rej('invalid limit range');
-		}
-	} else {
-		limit = 10;
-	}
-
 	// Get 'offset' parameter
-	let offset = params.offset;
-	if (offset !== undefined && offset !== null) {
-		offset = parseInt(offset, 10);
-	} else {
-		offset = 0;
-	}
+	const [offset, offsetErr] = it(params.limit).expect.number().min(0).default(0).qed();
+	if (offsetErr) return rej('invalid offset');
 
 	// Lookup post
 	const post = await Post.findOne({
-		_id: new mongo.ObjectID(postId)
+		_id: postId
 	});
 
 	if (post === null) {
-		return rej('post not found', 'POST_NOT_FOUND');
+		return rej('post not found');
 	}
 
 	const context = [];