Allow self-referential BelongsTo relations #55
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TannerRogalsky
commented
Dec 31, 2024
Comment on lines
-48
to
+50
| assert_ne!(belongs_to.pair, FieldId::placeholder()); | ||
| if model.id != belongs_to.target { | ||
| assert_ne!(belongs_to.pair, FieldId::placeholder()); | ||
| } |
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I wasn't really sure what this assert is protecting against so gated it behind the same check. There's likely a better solution.
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The BelongsTo has no indirection so for self-referential relations fails to compile due to an infinitely sized struct. This checks if the model and the relation share the same target and, for BelongsTo relations, adds a Box to the property type.