Allow can with query on single resource #785
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kaspernj
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kaspernj
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May 3, 2022
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Did anyone have time to take a look at this? :-) |
coorasse
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Jul 6, 2022
lib/cancan/conditions_matcher.rb
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| selects = query.values[:select] | ||
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| if selects&.length != 1 | ||
| raise "Only one column should be selected and not #{selects&.length || 0} for: #{value.to_sql}" |
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can you please add a test for this error?
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@coorasse I have added a test and fixed the issue with the wrong variable name :-)
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@coorasse I feel like fixing the offence would require me to do an unrelated big refactor to CanCan::ConditionsMatcher. How would you prefer I continue? :-) |
garrettblehm
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Dec 1, 2025
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I would love to have this pushed through
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| if defined?(ActiveRecord) && | ||
| (value.is_a?(ActiveRecord::AssociationRelation) || value.is_a?(ActiveRecord::Relation)) | ||
| return condition_match_query?(attribute, value) | ||
| end |
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I think this could be moved within the case statement.
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Passing a query to a rule is already supported by
accessible_bybut not when checking on a single resource. This PR fixes that and adds specs for it.Example usage: