[#54459] Add AvailableProjectAttributesFilter to project queries to display the mapped projects list in projects attribute settings view

[akabiru]

https://community.openproject.org/work_packages/54459

Wat?

Project Attributes are ProjectCustomFields, when they are activated within a project a mapping is created in the join table ProjectCustomFieldProjectMapping

How

Add a new filter that runs an inclusion search against ProjectCustomFieldProjectMapping join table, returning a list of projects where the given custom_field_ids values match

Example

query = Queries::Projects::ProjectQuery.new(name: "test") do |query|
  query.where(:available_project_attributes, '=', [13, 14])
end
query.results

[ulferts]

Nicely worked through the whole mass of code that are the queries. It is quite something to stomach.

I added some remarks. Not all of them are actually must haves so let's talk when you are unsure.

[ulferts]

Looks good to me, @akabiru.

I have one remark but that is based on guesswork so feel free to ignore it.