#86 Query Middleware | Using MongoDB with Express | A Complete NODE JS Course

In the last lecture, we learned about document middleware of mongoose. In this lecture, let's learn about query middleware. Query middleware allows us to run a function before or after a query get executed.

[vinaykumarkharwar]

isn't this.find in post hook unnecessary? because the query has already run on the db, if we really want to filter, shouldn't we use filter method on docs itself?