Add definition and hover support for :through associations
#630
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:through associations
| has_one :profile | ||
| scope :adult, -> { where(age: 18..) } | ||
| has_one :location, class_name: "Country" | ||
| belongs_to :location, class_name: "Country" |
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Going off of the schema I'm pretty sure this was incorrectly set up, as I don't see any tests that expect this to be invalid.
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| end | ||
| RUBY | ||
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| assert_equal(2, response.size) |
| end | ||
| RUBY | ||
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| assert_equal(2, response.size) |
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The Windows failures are unrelated. This makes sense, just added a question about the experience and the structure of the code
| through_association_name = node.arguments.arguments | ||
| .filter_map { |arg| arg.elements if arg.is_a?(Prism::KeywordHashNode) } | ||
| .flatten | ||
| .find { |elem| elem.key.value == "through" } | ||
| &.value | ||
| &.unescaped | ||
| handle_association_name(through_association_name) if through_association_name |
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Just to understand the intended experience, when going to definition you'd see both the association and the through association as options, correct?
Also, the node.arguments return is nilable for when there are no arguments. I think we can restructure this a bit.
- At the top of the
handle_associationmethod, we can get the arguments and return early if it's nil.
arguments = node.arguments&.arguments
return unless arguments- Then you can reuse the same arguments array for checking the first argument and the
through
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Just to understand the intended experience, when going to definition you'd see both the association and the
throughassociation as options, correct?
Yeah, that's what I initially implemented, but it's not what I actually wanted. I was showing both definitions regardless of which symbol was clicked. What I actually wanted was for each symbol to show only its specific definition.
I've updated both the implementation and tests to fix this.
Also, the
node.argumentsreturn is nilable for when there are no arguments. I think we can restructure this a bit.
- At the top of the
handle_associationmethod, we can get the arguments and return early if it's nil.arguments = node.arguments&.arguments return unless arguments
- Then you can reuse the same arguments array for checking the first argument and the
through
Good idea. I've implemented this.
I've also added hover support here as a follow-up to #616.
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:through associations:through associations
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Currently, cmd + clicking on the through association name goes to the same file as the association name. I've added definition support to navigate to the correct through association model file.
I've also added hover support as a follow-up to #616.