Refactor Requests controller#5563
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Moving view instances to a View Object.
This was raising a bullet error: GET /donations AVOID eager loading detected Donation => [:product_drive_participant] Remove from your query: .includes([:product_drive_participant])
Moving view instances to a View Object to keep the controller clean. Add coverage for business logic
add coverage for Request model view
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| @@ -31,7 +31,6 @@ def from_params(params:, organization:, helpers:) | |||
| .includes(:storage_location, | |||
| :donation_site, | |||
| :product_drive, | |||
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I am happy to remove this change from this PR. I got here by looking at other view objects and saw the bullet's warning: 8089be6cb25bfff90506e634fc486dbaf6454e9b
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dorner
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Love the intention! Had a couple of comments about the details.
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| def location | ||
| StorageLocation.find_by(id: default_storage_location) |
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This isn't memoized, unlike the instance variable approach. Have you validated that this isn't called more than once?
The other methods also aren't memoized, but once loaded into memory Rails should be smart and not make more DB calls.
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Good call! Working on this.
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| def unfulfilled_requests_count |
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Same comment as above - please validate that methods are either memoized, only called once, or would not result in additional DB calls.
| expect(request.custom_units).to be_truthy | ||
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| Flipper.disable(:enable_packs) | ||
| end |
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There are no unit tests for any of the other methods?
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The reason why was because they were mostly accessing associations and it looks like testing rails internals at that point. So I focused on testing the methods that had business logic in them. But I added coverage for the remaining methods in 57a830d
| expect(requests.selected_partner).to eq("A Local Partner") | ||
| expect(requests.selected_status).to eq("pending") | ||
| end | ||
| end |
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Same reason as above... added full coverage in 2cfa660
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Resolves #5557
Description
In #5543, I added one more variable to this controller. I didn't want to refactor the controller since the PR was already too big and it's a good practice to refactor in a separate stream of work.
This PR moves instance variables used in the views to View objects. This keeps the controller slim and it's more maintainable to add methods to the view objects from now on.
Type of change
How Has This Been Tested?
Screenshots
Short walk trough of requests page:
requests.refactor.480.mov