Fix number ranges after tenant import

backend/src/utils/tenantImportNumberRanges.ts

@@ -0,0 +1,28 @@
+type QueryClient = {
+    query: (query: string, values: unknown[]) => Promise<{ rowCount?: number | null }>
+}
+
+type TenantImportData = {
+    tenantId: number
+    tables: Record<string, Record<string, any>[]>
+}
+
+export const restoreImportedTenantNumberRanges = async (
+    client: QueryClient,
+    exportData: TenantImportData
+) => {
+    const tenantRow = (exportData.tables.tenants || []).find(
+        (row) => Number(row.id) === Number(exportData.tenantId)
+    )
+
+    if (!tenantRow || tenantRow.numberRanges === null || typeof tenantRow.numberRanges === "undefined") {
+        return 0
+    }
+
+    const result = await client.query(
+        `update "tenants" set "numberRanges" = $1::jsonb where "id" = $2`,
+        [JSON.stringify(tenantRow.numberRanges), exportData.tenantId]
+    )
+
+    return result.rowCount || 0
+}