使用相关模型字段的环回滤波器

Question

Imagine we have two tables, session and movie in postgresql. The table session has a foreignkey to movie . How can i define a relation in movie so that i can ask for movies with filters on session . This table, for example, has a column created and i want to ask for results that has sessions after today with a custom method in Movies.js.

Answer 1

The table session has a foreignkey to movie, then you can define relations on both models(use a custom foreign key if necessary). Then, you can simply query data through the relation you have already defined. just use find , include , scope and where to get the data you want. If you can paste your json files for both models, it will be easy to figure it out.