Compile error using `.has_one` with views

[akadusei]

I have just started to use views. I have the following:

class ProjectData < BaseModel
  alias PrimaryKeyType = Project::PrimaryKeyType # <= Without this I get the compile error

  belongs_to project : Project

  view :projects_data do
    # ...
  end
  # ...
end

class Project < BaseModel
  # ...
  has_one data : ProjectData # <= This triggers the compile error

  table :projects do
    # ...
  end
  # ...
end

The compile error:

There was a problem expanding macro 'define_has_one_base_query'

Code in macro 'has_one'

 26 | define_has_one_base_query(Project, data, ProjectData, project_id, nil)
      ^
Called macro defined in lib/avram/src/avram/associations/has_one.cr:80:11

 80 | private macro define_has_one_base_query(class_type, assoc_name, model, foreign_key, through)

Which expanded to:

 > 69 | add_preload do |records|
 > 70 |   ids = records.map(&.id)
 > 71 |   empty_results = {} of ProjectData::PrimaryKeyType => Array(ProjectData)
                                ^--------------------------
Error: undefined constant ProjectData::PrimaryKeyType

The culprit is here:

avram/src/avram/associations/has_one.cr

Line 210 in a620fae

empty_results = {} of {{ model }}::PrimaryKeyType => Array({{ model }})

It seems .has_many and .belongs_to macros calls would suffer the same error if the association is a view (regular views, at least).

Is this expected to happen? If so, should this be documented?