From e5602551c5c5ce91313bcfd522b735b608a54755 Mon Sep 17 00:00:00 2001
From: AlexSserb <aserbin190@gmail.com>
Date: Sun, 24 Aug 2025 14:54:10 +0400
Subject: [PATCH] feat: datetimes with timezones

---
 openapi-ts.config.ts                           |  4 +++-
 package.json                                   |  2 ++
 .../DealEditorDrawer/components/GeneralTab.tsx | 10 +++++++---
 src/lib/client/types.gen.ts                    |  4 ++++
 src/lib/client/zod.gen.ts                      |  3 +++
 src/utils/datetime.ts                          | 16 ++++++++++++++++
 yarn.lock                                      | 18 ++++++++++++++++++
 7 files changed, 53 insertions(+), 4 deletions(-)
 create mode 100644 src/utils/datetime.ts

diff --git a/openapi-ts.config.ts b/openapi-ts.config.ts
index f050910..8654c3e 100644
--- a/openapi-ts.config.ts
+++ b/openapi-ts.config.ts
@@ -11,9 +11,11 @@ export default defineConfig({
         {
             name: "zod",
             requests: true,
-            responses: true,
             definitions: true,
             metadata: true,
+            dates: {
+                offset: true,
+            },
         },
         {
             name: "@hey-api/sdk",
diff --git a/package.json b/package.json
index 3ac6e38..2b27f39 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,8 @@
     "@tanstack/react-query": "^5.83.0",
     "axios": "^1.11.0",
     "classnames": "^2.5.1",
+    "date-fns": "^4.1.0",
+    "date-fns-tz": "^3.2.0",
     "framer-motion": "^12.23.7",
     "i18n-iso-countries": "^7.14.0",
     "lexorank": "^1.0.5",
diff --git a/src/app/deals/drawers/DealEditorDrawer/components/GeneralTab.tsx b/src/app/deals/drawers/DealEditorDrawer/components/GeneralTab.tsx
index fafc4e6..bee81fd 100644
--- a/src/app/deals/drawers/DealEditorDrawer/components/GeneralTab.tsx
+++ b/src/app/deals/drawers/DealEditorDrawer/components/GeneralTab.tsx
@@ -1,9 +1,10 @@
 import { FC, useState } from "react";
 import { isEqual } from "lodash";
-import { Button, Group, Stack, TextInput } from "@mantine/core";
+import { Button, Group, Stack, Text, TextInput } from "@mantine/core";
 import { useForm } from "@mantine/form";
 import { DealsCrud } from "@/hooks/cruds/useDealsCrud";
 import { DealSchema } from "@/lib/client";
+import { utcDateTimeToLocalString } from "@/utils/datetime";
 
 type Props = {
     dealsCrud: DealsCrud;
@@ -36,8 +37,11 @@ const GeneralTab: FC<Props> = ({ deal, dealsCrud, onClose }) => {
                     label={"Название"}
                     {...form.getInputProps("name")}
                 />
-                <Group justify={"space-between"}>
-                    <Group>
+                <Text>Создано: {utcDateTimeToLocalString(deal.createdAt)}</Text>
+                <Group
+                    justify={"space-between"}
+                    wrap={"nowrap"}>
+                    <Group wrap={"nowrap"}>
                         <Button
                             type={"submit"}
                             disabled={isEqual(form.values, initialValues)}
diff --git a/src/lib/client/types.gen.ts b/src/lib/client/types.gen.ts
index 3483cb0..c86909e 100644
--- a/src/lib/client/types.gen.ts
+++ b/src/lib/client/types.gen.ts
@@ -178,6 +178,10 @@ export type DealSchema = {
      * Statusid
      */
     statusId: number;
+    /**
+     * Createdat
+     */
+    createdAt: string;
 };
 
 /**
diff --git a/src/lib/client/zod.gen.ts b/src/lib/client/zod.gen.ts
index d10d445..08c8188 100644
--- a/src/lib/client/zod.gen.ts
+++ b/src/lib/client/zod.gen.ts
@@ -60,6 +60,9 @@ export const zDealSchema = z.object({
     name: z.string(),
     lexorank: z.string(),
     statusId: z.int(),
+    createdAt: z.iso.datetime({
+        offset: true,
+    }),
 });
 
 /**
diff --git a/src/utils/datetime.ts b/src/utils/datetime.ts
new file mode 100644
index 0000000..117259c
--- /dev/null
+++ b/src/utils/datetime.ts
@@ -0,0 +1,16 @@
+import { formatInTimeZone } from "date-fns-tz";
+
+export const utcDateToLocal = (datetime: string | Date) => {
+    const userTZ = Intl.DateTimeFormat().resolvedOptions().timeZone;
+    const localTime = formatInTimeZone(datetime, userTZ, "yyyy-MM-dd HH:mm:ss");
+    return new Date(localTime);
+};
+
+export const localDateTimeToString = (datetime: string | Date) => {
+    const date = new Date(datetime);
+    return date.toLocaleString("ru").substring(0, 17);
+};
+
+export const utcDateTimeToLocalString = (datetime: string | Date) => {
+    return localDateTimeToString(utcDateToLocal(datetime));
+};
diff --git a/yarn.lock b/yarn.lock
index e77046a..eab10b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6136,6 +6136,8 @@ __metadata:
     axios: "npm:^1.11.0"
     babel-loader: "npm:^10.0.0"
     classnames: "npm:^2.5.1"
+    date-fns: "npm:^4.1.0"
+    date-fns-tz: "npm:^3.2.0"
     eslint: "npm:^9.29.0"
     eslint-config-mantine: "npm:^4.0.3"
     eslint-plugin-eslint-comments: "npm:^3.2.0"
@@ -6346,6 +6348,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"date-fns-tz@npm:^3.2.0":
+  version: 3.2.0
+  resolution: "date-fns-tz@npm:3.2.0"
+  peerDependencies:
+    date-fns: ^3.0.0 || ^4.0.0
+  checksum: 10c0/3f43300a4335d59f3515dc5196c66b4b56ef2af129eb82e4445ce0983e8ef31a5d038bc0406d669946bbbcf52ed953527527aa28b4a810995d6631a54655abcc
+  languageName: node
+  linkType: hard
+
+"date-fns@npm:^4.1.0":
+  version: 4.1.0
+  resolution: "date-fns@npm:4.1.0"
+  checksum: 10c0/b79ff32830e6b7faa009590af6ae0fb8c3fd9ffad46d930548fbb5acf473773b4712ae887e156ba91a7b3dc30591ce0f517d69fd83bd9c38650fdc03b4e0bac8
+  languageName: node
+  linkType: hard
+
 "debounce@npm:^1.2.1":
   version: 1.2.1
   resolution: "debounce@npm:1.2.1"