From c08a7e6af1247e2eb0955bfdaea9790ba9fd30fa Mon Sep 17 00:00:00 2001
From: Ochenstarik <ochenstarik@inbox.ru>
Date: Thu, 24 Sep 2026 18:28:58 +0700
Subject: [PATCH] fix(finance): preserve imported corrections

---
 api/openapi.yaml  | 2 +-
 src/operations.ts | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/api/openapi.yaml b/api/openapi.yaml
index 31f4eaa..7566696 100644
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@@ -309,7 +309,7 @@ paths:
               type: object
               required: [value_minor]
               properties:
-                value_minor: { type: integer, minimum: 0 }
+                value_minor: { type: integer, minimum: -9000000000000000, maximum: 9000000000000000 }
                 currency_code: { type: string, pattern: '^[A-Z]{3}$' }
       responses:
         '200': { description: Сумма сохранена }
diff --git a/src/operations.ts b/src/operations.ts
index a851417..aaf4f92 100644
--- a/src/operations.ts
+++ b/src/operations.ts
@@ -216,7 +216,11 @@ export async function registerOperationsRoutes(
         body: {
           type: 'object', additionalProperties: false, required: ['value_minor'],
           properties: {
-            value_minor: { type: 'integer', minimum: 0, maximum: 9_000_000_000_000_000 },
+            value_minor: {
+              type: 'integer',
+              minimum: -9_000_000_000_000_000,
+              maximum: 9_000_000_000_000_000,
+            },
             currency_code: { type: 'string', pattern: '^[A-Z]{3}$' },
           },
         },
@@ -689,7 +693,7 @@ function validateImport(body: OwnerWorkbookImportBody): boolean {
     if (!financialMetricKeys.has(entry.metric_key)
       || !parseDate(entry.business_date)
       || !Number.isSafeInteger(entry.value_minor)
-      || entry.value_minor < 0) return false;
+      || Math.abs(entry.value_minor) > 9_000_000_000_000_000) return false;
   }
   for (const employee of body.employees ?? []) {
     if (!employee.external_ref || !employee.personnel_number.trim() || !employee.display_name.trim()) {