Refactor schedule components and update imports for garage door and w… (#271)

…ater heater modules

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## Jira Ticket
[SP-1620](https://syncrow.atlassian.net/browse/SP-1620)

## Description

<!--- Describe your changes in detail -->
Refactor schedule components and make this fetcher as a reusable and fix
bugs related to it

## Type of Change

<!--- Put an `x` in all the boxes that apply: -->

- [ x] ✨ New feature (non-breaking change which adds functionality)
- [x] 🛠️ Bug fix (non-breaking change which fixes an issue)
- [ ] ❌ Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] 🧹 Code refactor
- [ ] ✅ Build configuration change
- [ ] 📝 Documentation
- [ ] 🗑️ Chore 


[SP-1620]:
https://syncrow.atlassian.net/browse/SP-1620?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

lib/services/devices_mang_api.dart

@@ -1,3 +1,4 @@
+import 'dart:convert';
 import 'dart:core';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/device_managment/all_devices/models/device_reports.dart';
@@ -386,4 +387,34 @@ class DevicesManagementApi {
     );
     return response;
   }
+
+  Future<bool> postSchedule({
+    required String category,
+    required String deviceId,
+    required String time,
+    required String code,
+    required bool value,
+    required List<String> days,
+  }) async {
+    final response = await HTTPService().post(
+      path: ApiEndpoints.saveSchedule.replaceAll('{deviceUuid}', deviceId),
+      showServerMessage: false,
+      body: jsonEncode(
+        {
+          'category': category,
+          'time': time,
+          'function': {
+            'code': code,
+            'value': value,
+          },
+          'days': days
+        },
+      ),
+      expectedResponseModel: (json) {
+        return json['success'] ?? false;
+      },
+    );
+    return response;
+  }
+
 }