fix(custom-target): handle deletion in mutations correctly (#813)

badmonster0 · web-flow · commit a62d4c873d8f · 2025-07-26T22:01:43.000-07:00
diff --git a/python/cocoindex/op.py b/python/cocoindex/op.py
@@ -559,7 +559,9 @@ def _decode_mutation(
         return (
             context.spec,
             {
-                context.key_decoder(key): context.value_decoder(value)
+                context.key_decoder(key): (
+                    context.value_decoder(value) if value is not None else None
+                )
                 for key, value in mutation
             },
         )

Original file line number	Diff line number	Diff line change
`@@ -559,7 +559,9 @@ def _decode_mutation(`
`559`	`559`	`return (`
`560`	`560`	`context.spec,`
`561`	`561`	`{`
`562`		`- context.key_decoder(key): context.value_decoder(value)`
	`562`	`+ context.key_decoder(key): (`
	`563`	`+ context.value_decoder(value) if value is not None else None`
	`564`	`+ )`
`563`	`565`	`for key, value in mutation`
`564`	`566`	`},`
`565`	`567`	`)`