How to make a search API in NodeJS and MongoDB?

How to make a search API in NodeJS and MongoDB?

In the link you specified above, they are using array of objects stored in file called store.js, but not mongoDB. So directly they are filtering using Array.filter method. But in mongoDB using mongoose (object modeling tool) you can make use of collection.find () method.

How does post filter affect Elastic Search results?

A post filter has no impact on the aggregation results. For example, you are selling shirts that have the following properties: Imagine a user has specified two filters: color:red and brand:gucci. You only want to show them red shirts made by Gucci in the search results.

How are filters handled in a REST API?

There are several ways to handle it. Some APIs will use a POST and pass all the data in the body of the request for searching. This might be necessary for advanced searching in some situations, but a GET is preferable. Some API will attempt to put everything on a single filter parameter, like this: However, this will have to be URI encoded.

How are price filters handled in an API?

Many API frameworks already handle URL parameter arrays. Multiple price filters will be under the same variable ‘price’ which may be a Sequence or Map. Literal values need special handling.

Which is the secondary name for Elasticsearch API?

Secondary name for a group of data streams or indices. Most Elasticsearch APIs accept an alias in place of a data stream or index. See Aliases . Manages hosts that contain Elasticsearch and Kibana nodes. Controls the lifecycle of these nodes by creating new containers and managing the nodes within these containers when requested.

What kind of network is allowed for Search API?

Allowed IPv4 network for the secured API key. Some browsers intentionally remove the Referer and Origin headers from third-party requests. If you’re using a search API key with restrictions on the referrer, this will prevent users from searching on these browsers.

How to optimize execution of search queries?

Allows optimizing execution of the queries by potentially skipping some of them. The following values are allowed: none: Execute all queries. stopIfEnoughMatches: Execute queries one by one, but stop as soon as one query matches at least as many hits as its hitsPerPage parameter.

How to build a REST API in node?

I am learning and playing around with Node and Express by building a REST API. I don’t have any DB to store data, I do everything in-memory.

How to implement search and filtering in Node.js?

You can use arr.filter (callback [, thisArg]) for filtering. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter Note: In the search function you may need to do something about case, type, etc. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.