From cbfb2e79059794fbc95fa4073b559ca96c7e8920 Mon Sep 17 00:00:00 2001
From: kuntal1461 <kuntal.1461@gmail.com>
Date: Mon, 13 Jul 2026 01:28:09 +0530
Subject: [PATCH] fix: accept quoted numeric strings in
 OrganizationCostsResult.Amount.value() (#769)
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The live API returns `OrganizationCostsResult.Amount.value` as a quoted
numeric string (e.g. "0E-6176") despite the OpenAPI spec declaring
`type: number`. Jackson's CoercionAction.Fail for String→Float causes
tryDeserialize to return null, leaving a JsonString in the JsonField
which getOptional() then rejects as invalid data.

Fix adds a BigDecimal fallback in Amount.value(): if asKnown() is absent
and the backing field is a JsonString, parse via BigDecimal → Double with
an isFinite() guard to reject overflow.

Authored-By: Kuntal maity <kuntal.1461@gmail.com>
---
 .../organization/usage/UsageCostsResponse.kt  | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/openai-java-core/src/main/kotlin/com/openai/models/admin/organization/usage/UsageCostsResponse.kt b/openai-java-core/src/main/kotlin/com/openai/models/admin/organization/usage/UsageCostsResponse.kt
index 760f89b5c..f9c764d77 100644
--- a/openai-java-core/src/main/kotlin/com/openai/models/admin/organization/usage/UsageCostsResponse.kt
+++ b/openai-java-core/src/main/kotlin/com/openai/models/admin/organization/usage/UsageCostsResponse.kt
@@ -6677,7 +6677,26 @@ private constructor(
                      * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                      *   (e.g. if the server responded with an unexpected value).
                      */
-                    fun value(): Optional<Double> = value.getOptional("value")
+                    fun value(): Optional<Double> {
+                        if (value.isMissing() || value.isNull()) return Optional.empty()
+                        val known = value.asKnown()
+                        if (known.isPresent) return known
+                        // The live API returns this field as a quoted numeric string despite the
+                        // schema declaring type:number. Accept valid finite numeric strings for
+                        // compat.
+                        val str =
+                            value.asString().orElseThrow {
+                                OpenAIInvalidDataException("`value` is invalid, received $value")
+                            }
+                        val d =
+                            str.toBigDecimalOrNull()?.toDouble()
+                                ?: throw OpenAIInvalidDataException(
+                                    "`value` is invalid, received $value"
+                                )
+                        if (!d.isFinite())
+                            throw OpenAIInvalidDataException("`value` is invalid, received $value")
+                        return Optional.of(d)
+                    }
 
                     /**
                      * Returns the raw JSON value of [currency].