Query products with "not in" filter for collections

[emilaleksanteri]

Problem

I would like to be able to query saleor with a "not in" collection filter. Reason for this being that I have a feature which implements a blacklist of products that live in a collection and I would like to make it trivial to query saleor directly to filter out products in that collection. Currently I need to do an awkward filter step which is not ideal performance wise.

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1. General Assumptions

I don't know how hard this would be to implement on graphql side since im not an expert but on the db side it is pretty trivial.

Acceptance Criteria

• "not in" filter for collections

2. API changes

Mutations

Types

3. Database changes

4. UML diagrams

5. To Do list

Tasks

Beta Give feedback

1. Add a draft title or issue reference here

6. To Test

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