.unread? return unexpected value

[wootaw]

If exist class:

class A
end

class B < A
  acts_as_readable :on => :created_at
end

Then use it like here:

b = B.create!
b.mark_as_read! for => user

b.unread?(user) # It will return a unexpected result

[ledermann]

What do you mean with "unexpected"?

BTW: Your change breaks the tests.

[wootaw]

b.unread?(user) # Should be false, But return true

After call mark_as_read!,

<ReadMark id: 1, readable_id: 1, reader_id: 1, readable_type: "A", timestamp: nil, reader_type: "User">

This record has been created in the db, But call b.unread?(user), the sql:

SELECT 1 AS one FROM "bs" LEFT JOIN "read_marks"
 ON "read_marks".readable_type = 'B'
 AND "read_marks".readable_id = "bs"."id"
 AND "read_marks".reader_id = 1
 AND "read_marks".reader_type = 'User'
 AND "read_marks".timestamp >= "bs"."created_at" WHERE ("read_marks".id IS NULL
 AND "bs"."created_at" > '2016-04-24 05:35:16.989270') AND "bs"."id" = 1 LIMIT 1

[ledermann]

@tangopium: This issue belongs to code from #68. Do you have an idea?