feat(server) user-defined storage structure (#1098)

[Breaking] newly uploaded file will conform to the default structure of `{uploadLocation}/{userId}/year/year-month-day/filename.ext`

mobile/openapi/doc/SystemConfigApi.md

@@ -11,6 +11,7 @@ Method | HTTP request | Description
 ------------- | ------------- | -------------
 [**getConfig**](SystemConfigApi.md#getconfig) | **GET** /system-config | 
 [**getDefaults**](SystemConfigApi.md#getdefaults) | **GET** /system-config/defaults | 
+[**getStorageTemplateOptions**](SystemConfigApi.md#getstoragetemplateoptions) | **GET** /system-config/storage-template-options | 
 [**updateConfig**](SystemConfigApi.md#updateconfig) | **PUT** /system-config | 
 
 
@@ -100,6 +101,49 @@ This endpoint does not need any parameter.
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **getStorageTemplateOptions**
+> SystemConfigTemplateStorageOptionDto getStorageTemplateOptions()
+
+
+
+### Example
+```dart
+import 'package:openapi/api.dart';
+// TODO Configure HTTP Bearer authorization: bearer
+// Case 1. Use String Token
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken('YOUR_ACCESS_TOKEN');
+// Case 2. Use Function which generate token.
+// String yourTokenGeneratorFunction() { ... }
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken(yourTokenGeneratorFunction);
+
+final api_instance = SystemConfigApi();
+
+try {
+    final result = api_instance.getStorageTemplateOptions();
+    print(result);
+} catch (e) {
+    print('Exception when calling SystemConfigApi->getStorageTemplateOptions: $e\n');
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+[**SystemConfigTemplateStorageOptionDto**](SystemConfigTemplateStorageOptionDto.md)
+
+### Authorization
+
+[bearer](../README.md#bearer)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **updateConfig**
 > SystemConfigDto updateConfig(systemConfigDto)
 

mobile/openapi/doc/SystemConfigDto.md

@@ -10,6 +10,7 @@ Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **ffmpeg** | [**SystemConfigFFmpegDto**](SystemConfigFFmpegDto.md) |  | 
 **oauth** | [**SystemConfigOAuthDto**](SystemConfigOAuthDto.md) |  | 
+**storageTemplate** | [**SystemConfigStorageTemplateDto**](SystemConfigStorageTemplateDto.md) |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

mobile/openapi/doc/SystemConfigStorageTemplateDto.md

@@ -0,0 +1,15 @@
+# openapi.model.SystemConfigStorageTemplateDto
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**template** | **String** |  | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

mobile/openapi/doc/SystemConfigTemplateStorageOptionDto.md

@@ -0,0 +1,21 @@
+# openapi.model.SystemConfigTemplateStorageOptionDto
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**yearOptions** | **List<String>** |  | [default to const []]
+**monthOptions** | **List<String>** |  | [default to const []]
+**dayOptions** | **List<String>** |  | [default to const []]
+**hourOptions** | **List<String>** |  | [default to const []]
+**minuteOptions** | **List<String>** |  | [default to const []]
+**secondOptions** | **List<String>** |  | [default to const []]
+**presetOptions** | **List<String>** |  | [default to const []]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+