From b1db53b89eeaaf436a734ec4a4dda0f44a291387 Mon Sep 17 00:00:00 2001
From: StarFleetCPTN <starfleetcptn@protonmail.com>
Date: Sun, 16 Mar 2025 16:12:42 -0700
Subject: [PATCH] feat: Refactor Google Drive and Google Photos authentication
 handling

- Separate built-in authentication options for source and destination in configuration forms.
- Update UI components to reflect changes in authentication handling for Google Drive and Google Photos.
- Implement path validation for local directories in the configuration forms, enhancing user experience.
- Revise README to clarify supported source and destination types, including updated terminology for Google Drive.
- Introduce new API endpoint for path validation, improving error handling and user feedback.
---
 README.md                                     |   4 +-
 components/config_form.templ                  |  49 ++-
 components/configs.templ                      |   6 +-
 components/providers/common/common.templ      |   2 +-
 components/providers/destination/gdrive.templ |  25 +-
 .../providers/destination/gphotos.templ       |  29 +-
 components/providers/destination/local.templ  |  25 +-
 components/providers/source/gdrive.templ      |  21 +-
 components/providers/source/gphotos.templ     |  23 +-
 components/providers/source/local.templ       |  25 +-
 internal/api/api.go                           |   2 +-
 internal/db/db.go                             |  59 ++--
 internal/db/db_test.go                        |  55 ++--
 internal/db/migrations/001_initial_schema.go  | 278 ++++++++++++++++++
 .../002_update_builtin_auth_fields.go         |  49 +++
 .../db/migrations/003_update_gdrive_type.go   |  31 ++
 .../db/migrations/add_cloud_storage_fields.go |  63 ----
 .../migrations/add_delete_after_transfer.go   |  19 --
 .../add_google_drive_authenticated.go         |  21 --
 .../migrations/add_google_photos_support.go   |  61 ----
 .../add_max_concurrent_transfers.go           |  21 --
 .../db/migrations/add_multi_config_support.go |  49 ---
 .../db/migrations/add_skip_processed_files.go |  21 --
 internal/db/migrations/add_webhook_support.go |  61 ----
 internal/db/migrations/migrations.go          |  13 +-
 ...update_skip_processed_files_to_nullable.go |  70 -----
 internal/db/rclone_test.go                    |   8 +-
 internal/web/handlers/config_handlers.go      |  21 +-
 internal/web/handlers/gdrive_handlers.go      |   6 +-
 internal/web/handlers/gdrive_handlers_test.go |  28 +-
 internal/web/handlers/path_handlers.go        |  76 +++++
 internal/web/handlers/routes.go               |   3 +
 32 files changed, 676 insertions(+), 548 deletions(-)
 create mode 100644 internal/db/migrations/001_initial_schema.go
 create mode 100644 internal/db/migrations/002_update_builtin_auth_fields.go
 create mode 100644 internal/db/migrations/003_update_gdrive_type.go
 delete mode 100644 internal/db/migrations/add_cloud_storage_fields.go
 delete mode 100644 internal/db/migrations/add_delete_after_transfer.go
 delete mode 100644 internal/db/migrations/add_google_drive_authenticated.go
 delete mode 100644 internal/db/migrations/add_google_photos_support.go
 delete mode 100644 internal/db/migrations/add_max_concurrent_transfers.go
 delete mode 100644 internal/db/migrations/add_multi_config_support.go
 delete mode 100644 internal/db/migrations/add_skip_processed_files.go
 delete mode 100644 internal/db/migrations/add_webhook_support.go
 delete mode 100644 internal/db/migrations/update_skip_processed_files_to_nullable.go
 create mode 100644 internal/web/handlers/path_handlers.go

diff --git a/README.md b/README.md
index 54968fb..e7a30a8 100644
--- a/README.md
+++ b/README.md
@@ -348,8 +348,8 @@ User management features:
 ### Transfer Configuration Options
 
 1. **Source/Destination Types**:
-   - Google Drive (with built-in or custom authentication)
-   - Google Photos (with built-in or custom authentication)
+   - Google Drive
+   - Google Photos
    - Local filesystem
    - Amazon S3
    - MinIO (S3-compatible storage)
diff --git a/components/config_form.templ b/components/config_form.templ
index 9ee1a18..710bc92 100644
--- a/components/config_form.templ
+++ b/components/config_form.templ
@@ -84,7 +84,8 @@ func getInitialData(config *db.TransferConfig) string {
 	skipProcessedFiles := true
 	maxConcurrentTransfers := 4
 	rcloneFlags := ""
-	useBuiltinAuth := true
+	useBuiltinAuthSource := true
+	useBuiltinAuthDest := true
 
 	// If editing an existing config, populate with those values
 	if config != nil {
@@ -162,14 +163,19 @@ func getInitialData(config *db.TransferConfig) string {
 		skipProcessedFiles = config.GetSkipProcessedFiles()
 		maxConcurrentTransfers = config.MaxConcurrentTransfers
 		rcloneFlags = config.RcloneFlags
-		if config.UseBuiltinAuth != nil {
-			useBuiltinAuth = *config.UseBuiltinAuth
+		if config.UseBuiltinAuthSource != nil {
+			useBuiltinAuthSource = *config.UseBuiltinAuthSource
+		} else if sourceClientId != "" || sourceClientSecret != "" {
+			useBuiltinAuthSource = false
+		}
+		if config.UseBuiltinAuthDest != nil {
+			useBuiltinAuthDest = *config.UseBuiltinAuthDest
 		} else if destClientId != "" || destClientSecret != "" {
-			useBuiltinAuth = false
+			useBuiltinAuthDest = false
 		}
 	}
 
-	// Return the JSON-formatted string with all the data
+	// Return the JSON-formatted string with all the data, add new path validation states
 	return fmt.Sprintf(`{
 		name: '%s',
 		sourceType: '%s',
@@ -223,7 +229,8 @@ func getInitialData(config *db.TransferConfig) string {
 		destStartYear: %d,
 		destIncludeArchived: %v,
 		
-		useBuiltinAuth: %v,
+		useBuiltinAuthSource: %v,
+		useBuiltinAuthDest: %v,
 		
 		archivePath: '%s',
 		archiveEnabled: %v,
@@ -231,6 +238,32 @@ func getInitialData(config *db.TransferConfig) string {
 		skipProcessedFiles: %v,
 		maxConcurrentTransfers: %d,
 		rcloneFlags: '%s',
+
+		// Path validation states
+		sourcePathValid: null,
+		sourcePathError: '',
+		destPathValid: null,
+		destPathError: '',
+
+		// Methods for path validation
+		checkPath(path, type) {
+			if (!path) {
+				this[type + 'PathValid'] = false;
+				this[type + 'PathError'] = 'Path cannot be empty';
+				return;
+			}
+
+			fetch('/check-path?path=' + encodeURIComponent(path))
+				.then(response => response.json())
+				.then(data => {
+					this[type + 'PathValid'] = data.valid;
+					this[type + 'PathError'] = data.error || '';
+				})
+				.catch(error => {
+					this[type + 'PathValid'] = false;
+					this[type + 'PathError'] = 'Error checking path: ' + error.message;
+				});
+		}
 	}`, 
 	name, sourceType, sourcePath, sourceHost, sourcePort, sourceUser, sourcePassword, sourceKeyFile, sourceAuthType,
 	sourceBucket, sourceRegion, sourceAccessKey, sourceSecretKey, sourceEndpoint, sourceShare, sourceDomain, sourcePassiveMode,
@@ -241,7 +274,7 @@ func getInitialData(config *db.TransferConfig) string {
 	destBucket, destRegion, destAccessKey, destSecretKey, destEndpoint, destShare, destDomain, destPassiveMode,
 	destClientId, destClientSecret, destDriveId, destTeamDrive,
 	destReadOnly, destStartYear, destIncludeArchived,
-	useBuiltinAuth,
+	useBuiltinAuthSource, useBuiltinAuthDest,
 	archivePath, archiveEnabled, deleteAfterTransfer, skipProcessedFiles, maxConcurrentTransfers, rcloneFlags)
 }
 
@@ -321,7 +354,7 @@ templ ConfigForm(ctx context.Context, data ConfigFormData) {
 					@source.NextCloudSourceForm()
 				</template>
 
-				<template x-if="sourceType === 'google_drive'">
+				<template x-if="sourceType === 'gdrive'">
 					@source.GoogleDriveSourceForm()
 				</template>
 				
diff --git a/components/configs.templ b/components/configs.templ
index 49d4597..2a4a3b3 100644
--- a/components/configs.templ
+++ b/components/configs.templ
@@ -289,7 +289,7 @@ templ Configs(ctx context.Context, data ConfigsData) {
 														<!-- Google Drive Authentication Button -->
 														if (config.DestinationType == "gdrive" || config.SourceType == "gdrive" || config.SourceType == "gphotos" || config.DestinationType == "gphotos") && !config.GetGoogleAuthenticated() {
 															<a href={ templ.SafeURL(fmt.Sprintf("/configs/%d/gdrive-auth", config.ID)) } class="btn-warning btn-sm">
-																<i class="fab fa-google-drive mr-1"></i>
+																<i class="fab fa-google mr-1"></i>
 																Authenticate
 															</a>
 														}
@@ -356,8 +356,8 @@ templ Configs(ctx context.Context, data ConfigsData) {
 				<!-- Google Drive Auth Help -->
 				<div class="mt-4 text-center">
 					<p class="text-sm text-secondary-500 dark:text-secondary-400">
-						<i class="fab fa-google-drive mr-1 text-blue-500 inline-flex items-center"></i>
-						Google Drive configurations require authentication. Click the "Authenticate" button to complete setup.
+						<i class="fab fa-google mr-1 text-blue-500 inline-flex items-center"></i>
+						Google Drive and Google Photos configurations require authentication. Click the "Authenticate" button to complete setup.
 					</p>
 				</div>
 			</div>
diff --git a/components/providers/common/common.templ b/components/providers/common/common.templ
index fc111f9..1559414 100644
--- a/components/providers/common/common.templ
+++ b/components/providers/common/common.templ
@@ -194,7 +194,7 @@ templ SourceSelection() {
 			<option value="smb">SMB</option>
 			<option value="nextcloud">NextCloud</option>
 			<option value="webdav">WebDAV</option>
-			<option value="google_drive">Google Drive</option>
+			<option value="gdrive">Google Drive</option>
 			<option value="gphotos">Google Photos</option>
 		</select>
 	</div>
diff --git a/components/providers/destination/gdrive.templ b/components/providers/destination/gdrive.templ
index 705ec94..7856be6 100644
--- a/components/providers/destination/gdrive.templ
+++ b/components/providers/destination/gdrive.templ
@@ -1,22 +1,23 @@
 package destination
 
 templ GoogleDriveDestinationForm() {
-<div class="space-y-6" x-init="$watch('useBuiltinAuth', value => {
+<div class="space-y-6" x-init="$watch('useBuiltinAuthDest', value => {
     if(value) {
         destClientId = '';
         destClientSecret = '';
     }
 })">
     <div class="mb-6">
-        <label for="use_builtin_auth" class="flex items-center cursor-pointer">
+        <label for="use_builtin_auth_dest" class="flex items-center cursor-pointer">
             <div class="relative">
-                <input id="use_builtin_auth" name="use_builtin_auth" type="checkbox" 
+                <input id="use_builtin_auth_dest" name="use_builtin_auth_dest" type="checkbox" 
                     class="sr-only"
-                    x-model="useBuiltinAuth"
+                    x-model="useBuiltinAuthDest"
+                    :value="useBuiltinAuthDest ? 'true' : 'false'"
                 />
                 <div class="block bg-secondary-200 dark:bg-secondary-700 w-14 h-8 rounded-full"></div>
                 <div class="dot absolute left-1 top-1 bg-white dark:bg-secondary-100 w-6 h-6 rounded-full transition"
-                    :class="useBuiltinAuth ? 'transform translate-x-6 bg-primary-500' : ''"></div>
+                    :class="useBuiltinAuthDest ? 'transform translate-x-6 bg-primary-500' : ''"></div>
             </div>
             <div class="ml-3 text-secondary-700 dark:text-secondary-300 font-medium">
                 Use rclone's built-in Google authentication (recommended)
@@ -27,11 +28,11 @@ templ GoogleDriveDestinationForm() {
         </p>
     </div>
 
-    <div x-bind:class="{ 'opacity-50': useBuiltinAuth }">
+    <div x-bind:class="{ 'opacity-50': useBuiltinAuthDest }">
         <div>
             <label for="dest_client_id" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client ID
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthDest" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -39,7 +40,7 @@ templ GoogleDriveDestinationForm() {
                 </div>
                 <input type="text" id="dest_client_id" name="dest_client_id" x-model="destClientId"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthDest"
                     placeholder="Google Drive OAuth Client ID" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -50,7 +51,7 @@ templ GoogleDriveDestinationForm() {
         <div class="mt-4">
             <label for="dest_client_secret" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client Secret
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthDest" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -58,7 +59,7 @@ templ GoogleDriveDestinationForm() {
                 </div>
                 <input type="password" id="dest_client_secret" name="dest_client_secret" x-model="destClientSecret"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthDest"
                     placeholder="Google Drive OAuth Client Secret" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -140,7 +141,7 @@ templ GoogleDriveDestinationForm() {
             <div class="ml-3">
                 <h3 class="text-sm font-medium text-blue-800 dark:text-blue-200">Authentication Information</h3>
                 <div class="mt-2 text-sm text-blue-700 dark:text-blue-300">
-                    <template x-if="useBuiltinAuth">
+                    <template x-if="useBuiltinAuthDest">
                         <div>
                             <p>You're using rclone's built-in authentication, which simplifies the setup process:</p>
                             <ul class="list-disc list-inside mt-1 space-y-1">
@@ -155,7 +156,7 @@ templ GoogleDriveDestinationForm() {
                             </p>
                         </div>
                     </template>
-                    <template x-if="!useBuiltinAuth">
+                    <template x-if="!useBuiltinAuthDest">
                         <div>
                             <p>To use Google Drive with your own credentials:</p>
                             <ol class="list-decimal list-inside mt-1 space-y-1">
diff --git a/components/providers/destination/gphotos.templ b/components/providers/destination/gphotos.templ
index 0747009..4398c37 100644
--- a/components/providers/destination/gphotos.templ
+++ b/components/providers/destination/gphotos.templ
@@ -1,22 +1,23 @@
 package destination
 
 templ GooglePhotosDestinationForm() {
-<div class="space-y-6" x-init="$watch('useBuiltinAuth', value => {
+<div class="space-y-6" x-init="$watch('useBuiltinAuthDest', value => {
     if(value) {
         destClientId = '';
         destClientSecret = '';
     }
 })">
     <div class="mb-6">
-        <label for="use_builtin_auth" class="flex items-center cursor-pointer">
+        <label for="use_builtin_auth_dest" class="flex items-center cursor-pointer">
             <div class="relative">
-                <input id="use_builtin_auth" name="use_builtin_auth" type="checkbox" 
+                <input id="use_builtin_auth_dest" name="use_builtin_auth_dest" type="checkbox" 
                     class="sr-only"
-                    x-model="useBuiltinAuth"
+                    x-model="useBuiltinAuthDest"
+                    :value="useBuiltinAuthDest ? 'true' : 'false'"
                 />
                 <div class="block bg-secondary-200 dark:bg-secondary-700 w-14 h-8 rounded-full"></div>
                 <div class="dot absolute left-1 top-1 bg-white dark:bg-secondary-100 w-6 h-6 rounded-full transition"
-                    :class="useBuiltinAuth ? 'transform translate-x-6 bg-primary-500' : ''"></div>
+                    :class="useBuiltinAuthDest ? 'transform translate-x-6 bg-primary-500' : ''"></div>
             </div>
             <div class="ml-3 text-secondary-700 dark:text-secondary-300 font-medium">
                 Use rclone's built-in Google authentication (recommended)
@@ -27,11 +28,11 @@ templ GooglePhotosDestinationForm() {
         </p>
     </div>
 
-    <div x-bind:class="{ 'opacity-50': useBuiltinAuth }">
+    <div x-bind:class="{ 'opacity-50': useBuiltinAuthDest }">
         <div>
             <label for="dest_client_id" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client ID
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthDest" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -39,7 +40,7 @@ templ GooglePhotosDestinationForm() {
                 </div>
                 <input type="text" id="dest_client_id" name="dest_client_id" x-model="destClientId"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthDest"
                     placeholder="Google Photos OAuth Client ID" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -50,7 +51,7 @@ templ GooglePhotosDestinationForm() {
         <div class="mt-4">
             <label for="dest_client_secret" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client Secret
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthDest" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -58,7 +59,7 @@ templ GooglePhotosDestinationForm() {
                 </div>
                 <input type="password" id="dest_client_secret" name="dest_client_secret" x-model="destClientSecret"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthDest"
                     placeholder="Google Photos OAuth Client Secret" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -130,10 +131,10 @@ templ GooglePhotosDestinationForm() {
             </div>
             <input type="text" id="destination_path" name="destination_path" x-model="destinationPath"
                 class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                placeholder="Album path (e.g., /album/my-photos)" />
+                placeholder="Album path (e.g., album/my-photos)" />
         </div>
         <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
-            Path within Google Photos where files will be uploaded
+            Path within Google Photos where files will be uploaded.
         </p>
     </div>
 
@@ -165,7 +166,7 @@ templ GooglePhotosDestinationForm() {
             <div class="ml-3">
                 <h3 class="text-sm font-medium text-blue-800 dark:text-blue-200">Authentication Information</h3>
                 <div class="mt-2 text-sm text-blue-700 dark:text-blue-300">
-                    <template x-if="useBuiltinAuth">
+                    <template x-if="useBuiltinAuthDest">
                         <div>
                             <p>You're using rclone's built-in authentication, which simplifies the setup process:</p>
                             <ul class="list-disc list-inside mt-1 space-y-1">
@@ -180,7 +181,7 @@ templ GooglePhotosDestinationForm() {
                             </p>
                         </div>
                     </template>
-                    <template x-if="!useBuiltinAuth">
+                    <template x-if="!useBuiltinAuthDest">
                         <div>
                             <p>To use Google Photos with your own credentials:</p>
                             <ol class="list-decimal list-inside mt-1 space-y-1">
diff --git a/components/providers/destination/local.templ b/components/providers/destination/local.templ
index e88ac2a..3fdf306 100644
--- a/components/providers/destination/local.templ
+++ b/components/providers/destination/local.templ
@@ -6,7 +6,7 @@ templ LocalDestinationForm() {
 			<label for="destination_path" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">Local Path</label>
 			<div class="relative">
 				<div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
-					<i class="fas fa-folder text-secondary-400 dark:text-secondary-600"></i>
+					<i class="fas fa-folder-open text-secondary-400 dark:text-secondary-600"></i>
 				</div>
 				<input
 					type="text"
@@ -14,13 +14,26 @@ templ LocalDestinationForm() {
 					id="destination_path"
 					x-model="destinationPath"
 					required
-					aria-describedby="destination_path_help"
+					:class="{ 'border-red-300 dark:border-red-700': destPathValid === false, 'border-green-300 dark:border-green-700': destPathValid === true }"
 					class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-					placeholder="/path/to/destination"/>
+					placeholder="Local directory path (e.g., /path/to/destination)"
+				/>
 			</div>
-			<p id="destination_path_help" class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
-				Absolute path to the local directory where files will be saved.
+			<p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
+				Full path to the local directory where files will be saved
 			</p>
+			<!-- Path validation message -->
+			<template x-if="destPathValid !== null">
+				<p x-show="destPathError" class="mt-1 text-sm" :class="destPathValid ? 'text-green-600 dark:text-green-400' : 'text-red-600 dark:text-red-400'" x-text="destPathError"></p>
+			</template>
 		</div>
+		<button
+			type="button"
+			class="btn-secondary h-10 whitespace-nowrap"
+			@click="checkPath(destinationPath, 'dest')"
+		>
+			<i class="fas fa-check-circle mr-2"></i>
+			Check Location
+		</button>
 	</div>
-} 
\ No newline at end of file
+}
diff --git a/components/providers/source/gdrive.templ b/components/providers/source/gdrive.templ
index 4f0871c..43ef844 100644
--- a/components/providers/source/gdrive.templ
+++ b/components/providers/source/gdrive.templ
@@ -1,7 +1,7 @@
 package source
 
 templ GoogleDriveSourceForm() {
-<div class="space-y-6" x-init="$watch('useBuiltinAuth', value => {
+<div class="space-y-6" x-init="$watch('useBuiltinAuthSource', value => {
     if(value) {
         sourceClientId = '';
         sourceClientSecret = '';
@@ -12,11 +12,12 @@ templ GoogleDriveSourceForm() {
             <div class="relative">
                 <input id="use_builtin_auth_source" name="use_builtin_auth_source" type="checkbox" 
                     class="sr-only"
-                    x-model="useBuiltinAuth"
+                    x-model="useBuiltinAuthSource"
+                    :value="useBuiltinAuthSource ? 'true' : 'false'"
                 />
                 <div class="block bg-secondary-200 dark:bg-secondary-700 w-14 h-8 rounded-full"></div>
                 <div class="dot absolute left-1 top-1 bg-white dark:bg-secondary-100 w-6 h-6 rounded-full transition"
-                    :class="useBuiltinAuth ? 'transform translate-x-6 bg-primary-500' : ''"></div>
+                    :class="useBuiltinAuthSource ? 'transform translate-x-6 bg-primary-500' : ''"></div>
             </div>
             <div class="ml-3 text-secondary-700 dark:text-secondary-300 font-medium">
                 Use rclone's built-in Google authentication (recommended)
@@ -27,11 +28,11 @@ templ GoogleDriveSourceForm() {
         </p>
     </div>
 
-    <div x-bind:class="{ 'opacity-50': useBuiltinAuth }">
+    <div x-bind:class="{ 'opacity-50': useBuiltinAuthSource }">
         <div>
             <label for="source_client_id" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client ID
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthSource" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -39,7 +40,7 @@ templ GoogleDriveSourceForm() {
                 </div>
                 <input type="text" id="source_client_id" name="source_client_id" x-model="sourceClientId"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthSource"
                     placeholder="Google Drive OAuth Client ID" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -50,7 +51,7 @@ templ GoogleDriveSourceForm() {
         <div class="mt-4">
             <label for="source_client_secret" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client Secret
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthSource" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -58,7 +59,7 @@ templ GoogleDriveSourceForm() {
                 </div>
                 <input type="password" id="source_client_secret" name="source_client_secret" x-model="sourceClientSecret"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthSource"
                     placeholder="Google Drive OAuth Client Secret" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -140,7 +141,7 @@ templ GoogleDriveSourceForm() {
             <div class="ml-3">
                 <h3 class="text-sm font-medium text-blue-800 dark:text-blue-200">Authentication Information</h3>
                 <div class="mt-2 text-sm text-blue-700 dark:text-blue-300">
-                    <template x-if="useBuiltinAuth">
+                    <template x-if="useBuiltinAuthSource">
                         <div>
                             <p>You're using rclone's built-in authentication, which simplifies the setup process:</p>
                             <ul class="list-disc list-inside mt-1 space-y-1">
@@ -155,7 +156,7 @@ templ GoogleDriveSourceForm() {
                             </p>
                         </div>
                     </template>
-                    <template x-if="!useBuiltinAuth">
+                    <template x-if="!useBuiltinAuthSource">
                         <div>
                             <p>To use Google Drive with your own credentials:</p>
                             <ol class="list-decimal list-inside mt-1 space-y-1">
diff --git a/components/providers/source/gphotos.templ b/components/providers/source/gphotos.templ
index 6bf5b7c..d5294b5 100644
--- a/components/providers/source/gphotos.templ
+++ b/components/providers/source/gphotos.templ
@@ -1,7 +1,7 @@
 package source
 
 templ GooglePhotosSourceForm() {
-<div class="space-y-6" x-init="$watch('useBuiltinAuth', value => {
+<div class="space-y-6" x-init="$watch('useBuiltinAuthSource', value => {
     if(value) {
         sourceClientId = '';
         sourceClientSecret = '';
@@ -12,11 +12,12 @@ templ GooglePhotosSourceForm() {
             <div class="relative">
                 <input id="use_builtin_auth_source" name="use_builtin_auth_source" type="checkbox" 
                     class="sr-only"
-                    x-model="useBuiltinAuth"
+                    x-model="useBuiltinAuthSource"
+                    :value="useBuiltinAuthSource ? 'true' : 'false'"
                 />
                 <div class="block bg-secondary-200 dark:bg-secondary-700 w-14 h-8 rounded-full"></div>
                 <div class="dot absolute left-1 top-1 bg-white dark:bg-secondary-100 w-6 h-6 rounded-full transition"
-                    :class="useBuiltinAuth ? 'transform translate-x-6 bg-primary-500' : ''"></div>
+                    :class="useBuiltinAuthSource ? 'transform translate-x-6 bg-primary-500' : ''"></div>
             </div>
             <div class="ml-3 text-secondary-700 dark:text-secondary-300 font-medium">
                 Use rclone's built-in Google authentication (recommended)
@@ -27,11 +28,11 @@ templ GooglePhotosSourceForm() {
         </p>
     </div>
 
-    <div x-bind:class="{ 'opacity-50': useBuiltinAuth }">
+    <div x-bind:class="{ 'opacity-50': useBuiltinAuthSource }">
         <div>
             <label for="source_client_id" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client ID
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthSource" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -39,7 +40,7 @@ templ GooglePhotosSourceForm() {
                 </div>
                 <input type="text" id="source_client_id" name="source_client_id" x-model="sourceClientId"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthSource"
                     placeholder="Google Photos OAuth Client ID" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -50,7 +51,7 @@ templ GooglePhotosSourceForm() {
         <div class="mt-4">
             <label for="source_client_secret" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">
                 Google Client Secret
-                <span x-show="useBuiltinAuth" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
+                <span x-show="useBuiltinAuthSource" class="text-secondary-400 dark:text-secondary-600 text-xs font-normal">(Using rclone default)</span>
             </label>
             <div class="relative">
                 <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
@@ -58,7 +59,7 @@ templ GooglePhotosSourceForm() {
                 </div>
                 <input type="password" id="source_client_secret" name="source_client_secret" x-model="sourceClientSecret"
                     class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                    x-bind:disabled="useBuiltinAuth"
+                    x-bind:disabled="useBuiltinAuthSource"
                     placeholder="Google Photos OAuth Client Secret" />
             </div>
             <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
@@ -130,7 +131,7 @@ templ GooglePhotosSourceForm() {
             </div>
             <input type="text" id="source_path" name="source_path" x-model="sourcePath"
                 class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-                placeholder="Album path (e.g., /album/my-photos)" />
+                placeholder="Album path (e.g., album/my-photos)" />
         </div>
         <p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
             Path within Google Photos to download files from
@@ -165,7 +166,7 @@ templ GooglePhotosSourceForm() {
             <div class="ml-3">
                 <h3 class="text-sm font-medium text-blue-800 dark:text-blue-200">Authentication Information</h3>
                 <div class="mt-2 text-sm text-blue-700 dark:text-blue-300">
-                    <template x-if="useBuiltinAuth">
+                    <template x-if="useBuiltinAuthSource">
                         <div>
                             <p>You're using rclone's built-in authentication, which simplifies the setup process:</p>
                             <ul class="list-disc list-inside mt-1 space-y-1">
@@ -180,7 +181,7 @@ templ GooglePhotosSourceForm() {
                             </p>
                         </div>
                     </template>
-                    <template x-if="!useBuiltinAuth">
+                    <template x-if="!useBuiltinAuthSource">
                         <div>
                             <p>To use Google Photos with your own credentials:</p>
                             <ol class="list-decimal list-inside mt-1 space-y-1">
diff --git a/components/providers/source/local.templ b/components/providers/source/local.templ
index 7e98f7b..3cb9848 100644
--- a/components/providers/source/local.templ
+++ b/components/providers/source/local.templ
@@ -6,7 +6,7 @@ templ LocalSourceForm() {
 			<label for="source_path" class="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1">Local Path</label>
 			<div class="relative">
 				<div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
-					<i class="fas fa-folder text-secondary-400 dark:text-secondary-600"></i>
+					<i class="fas fa-folder-open text-secondary-400 dark:text-secondary-600"></i>
 				</div>
 				<input
 					type="text"
@@ -14,13 +14,26 @@ templ LocalSourceForm() {
 					id="source_path"
 					x-model="sourcePath"
 					required
-					aria-describedby="source_path_help"
+					:class="{ 'border-red-300 dark:border-red-700': sourcePathValid === false, 'border-green-300 dark:border-green-700': sourcePathValid === true }"
 					class="form-input pl-10 w-full rounded-lg border-secondary-300 dark:border-secondary-700 dark:bg-secondary-800 dark:text-secondary-100 focus:ring-primary-500 focus:border-primary-500"
-					placeholder="/path/to/source"/>
+					placeholder="Local directory path (e.g., /path/to/files)"
+				/>
 			</div>
-			<p id="source_path_help" class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
-				Absolute path to the local directory containing the files to transfer.
+			<p class="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
+				Full path to the local directory containing your files
 			</p>
+			<!-- Path validation message -->
+			<template x-if="sourcePathValid !== null">
+				<p x-show="sourcePathError" class="mt-1 text-sm" :class="sourcePathValid ? 'text-green-600 dark:text-green-400' : 'text-red-600 dark:text-red-400'" x-text="sourcePathError"></p>
+			</template>
 		</div>
+		<button
+			type="button"
+			class="btn-secondary h-10 whitespace-nowrap"
+			@click="checkPath(sourcePath, 'source')"
+		>
+			<i class="fas fa-check-circle mr-2"></i>
+			Check Location
+		</button>
 	</div>
-} 
\ No newline at end of file
+}
diff --git a/internal/api/api.go b/internal/api/api.go
index 8d6d14f..fcd1579 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -711,7 +711,7 @@ func handleListHistory(database *db.DB) gin.HandlerFunc {
 		// For now, just return the most recent 100 history entries for the user's jobs
 		var history []db.JobHistory
 		err := database.DB.
-			Joins("JOIN jobs ON job_histories.job_id = jobs.id").
+			Joins("JOIN jobs ON job_history.job_id = jobs.id").
 			Where("jobs.created_by = ?", userID).
 			Order("start_time DESC").
 			Limit(100).
diff --git a/internal/db/db.go b/internal/db/db.go
index 09e295b..0b773bf 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"github.com/glebarez/sqlite"
-	"github.com/starfleetcptn/gomft/internal/auth"
+	"github.com/starfleetcptn/gomft/internal/db/migrations"
 	"gorm.io/gorm"
 )
 
@@ -109,7 +109,8 @@ type TransferConfig struct {
 	DestStartYear       int   `form:"dest_start_year"`       // For Google Photos
 	DestIncludeArchived *bool `form:"dest_include_archived"` // For Google Photos
 	// Security fields
-	UseBuiltinAuth           *bool `form:"use_builtin_auth"` // For Google and other OAuth services
+	UseBuiltinAuthSource     *bool `form:"use_builtin_auth_source"` // For Google and other OAuth services
+	UseBuiltinAuthDest       *bool `form:"use_builtin_auth_dest"`   // For Google and other OAuth services
 	GoogleDriveAuthenticated *bool // Whether Google Drive auth is completed
 	// General fields
 	ArchivePath            string `form:"archive_path"`
@@ -250,10 +251,10 @@ func Initialize(dbPath string) (*DB, error) {
 		return nil, fmt.Errorf("failed to connect to database: %v", err)
 	}
 
-	// Auto migrate the schema
-	err = db.AutoMigrate(&User{}, &auth.PasswordHistory{}, &PasswordResetToken{}, &TransferConfig{}, &Job{}, &JobHistory{}, &FileMetadata{})
-	if err != nil {
-		return nil, fmt.Errorf("failed to migrate database: %v", err)
+	// Initialize and run migrations
+	m := migrations.InitMigrations(db)
+	if err := m.Migrate(); err != nil {
+		return nil, fmt.Errorf("failed to run migrations: %v", err)
 	}
 
 	return &DB{DB: db}, nil
@@ -627,7 +628,7 @@ func (db *DB) GenerateRcloneConfig(config *TransferConfig) error {
 		if output, err := cmd.CombinedOutput(); err != nil {
 			return fmt.Errorf("failed to create source config: %v\nOutput: %s", err, output)
 		}
-	case "google_drive":
+	case "gdrive":
 		args := []string{
 			"config", "create", sourceName, "drive",
 			"client_id", config.SourceClientID,
@@ -906,24 +907,6 @@ func (db *DB) GenerateRcloneConfig(config *TransferConfig) error {
 			args = append(args, "include_archived", "true")
 		}
 
-		cmd := exec.Command(rclonePath, args...)
-		if output, err := cmd.CombinedOutput(); err != nil {
-			return fmt.Errorf("failed to create destination config: %v\nOutput: %s", err, output)
-		}
-	case "google_drive":
-		args := []string{
-			"config", "create", destName, "drive",
-			"client_id", config.DestClientID,
-			"client_secret", config.DestClientSecret,
-			"--non-interactive",
-			"--config", configPath,
-			"--log-level", "ERROR",
-		}
-
-		if config.DestTeamDrive != "" {
-			args = append(args, "team_drive", config.DestTeamDrive)
-		}
-
 		cmd := exec.Command(rclonePath, args...)
 		if output, err := cmd.CombinedOutput(); err != nil {
 			return fmt.Errorf("failed to create destination config: %v\nOutput: %s", err, output)
@@ -1461,3 +1444,29 @@ func (db *DB) GetGDriveCredentialsFromConfig(config *TransferConfig) (string, st
 
 	return "", ""
 }
+
+// GetUseBuiltinAuthSource returns the value of UseBuiltinAuthSource with a default if nil
+func (tc *TransferConfig) GetUseBuiltinAuthSource() bool {
+	if tc.UseBuiltinAuthSource == nil {
+		return true // Default to true if not set
+	}
+	return *tc.UseBuiltinAuthSource
+}
+
+// SetUseBuiltinAuthSource sets the UseBuiltinAuthSource field
+func (tc *TransferConfig) SetUseBuiltinAuthSource(value bool) {
+	tc.UseBuiltinAuthSource = &value
+}
+
+// GetUseBuiltinAuthDest returns the value of UseBuiltinAuthDest with a default if nil
+func (tc *TransferConfig) GetUseBuiltinAuthDest() bool {
+	if tc.UseBuiltinAuthDest == nil {
+		return true // Default to true if not set
+	}
+	return *tc.UseBuiltinAuthDest
+}
+
+// SetUseBuiltinAuthDest sets the UseBuiltinAuthDest field
+func (tc *TransferConfig) SetUseBuiltinAuthDest(value bool) {
+	tc.UseBuiltinAuthDest = &value
+}
diff --git a/internal/db/db_test.go b/internal/db/db_test.go
index c1e605c..f178ef3 100644
--- a/internal/db/db_test.go
+++ b/internal/db/db_test.go
@@ -853,7 +853,7 @@ func TestGoogleDriveTransferConfig(t *testing.T) {
 	// Test 1: Create config with Google Drive as source
 	googleSourceConfig := &TransferConfig{
 		Name:               "Google Drive Source Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/path/in/google/drive",
 		SourceClientID:     "google_client_id",
 		SourceClientSecret: "google_client_secret",
@@ -878,7 +878,7 @@ func TestGoogleDriveTransferConfig(t *testing.T) {
 		Name:             "Google Drive Destination Test",
 		SourceType:       "local",
 		SourcePath:       "/local/source/path",
-		DestinationType:  "google_drive",
+		DestinationType:  "gdrive",
 		DestinationPath:  "/path/in/google/drive",
 		DestClientID:     "google_client_id",
 		DestClientSecret: "google_client_secret",
@@ -898,12 +898,12 @@ func TestGoogleDriveTransferConfig(t *testing.T) {
 	// Test 3: Create config with Google Drive as both source and destination
 	googleBothConfig := &TransferConfig{
 		Name:               "Google Drive Both Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/source/path/in/google/drive",
 		SourceClientID:     "source_google_client_id",
 		SourceClientSecret: "source_google_client_secret",
 		SourceTeamDrive:    "source_team_drive_id",
-		DestinationType:    "google_drive",
+		DestinationType:    "gdrive",
 		DestinationPath:    "/dest/path/in/google/drive",
 		DestClientID:       "dest_google_client_id",
 		DestClientSecret:   "dest_google_client_secret",
@@ -923,7 +923,7 @@ func TestGoogleDriveTransferConfig(t *testing.T) {
 	// Test retrieving and verifying Google Drive configs
 	retrievedSourceConfig, err := db.GetTransferConfig(googleSourceConfig.ID)
 	assert.NoError(t, err)
-	assert.Equal(t, "google_drive", retrievedSourceConfig.SourceType)
+	assert.Equal(t, "gdrive", retrievedSourceConfig.SourceType)
 	assert.Equal(t, "/path/in/google/drive", retrievedSourceConfig.SourcePath)
 	assert.Equal(t, "google_client_id", retrievedSourceConfig.SourceClientID)
 	assert.Equal(t, "team_drive_id", retrievedSourceConfig.SourceTeamDrive)
@@ -931,7 +931,7 @@ func TestGoogleDriveTransferConfig(t *testing.T) {
 
 	retrievedDestConfig, err := db.GetTransferConfig(googleDestConfig.ID)
 	assert.NoError(t, err)
-	assert.Equal(t, "google_drive", retrievedDestConfig.DestinationType)
+	assert.Equal(t, "gdrive", retrievedDestConfig.DestinationType)
 	assert.Equal(t, "/path/in/google/drive", retrievedDestConfig.DestinationPath)
 	assert.Equal(t, "google_client_id", retrievedDestConfig.DestClientID)
 	assert.Equal(t, "team_drive_id", retrievedDestConfig.DestTeamDrive)
@@ -986,7 +986,7 @@ func TestGoogleDriveJobExecution(t *testing.T) {
 	// Create a test transfer config with Google Drive as source
 	googleConfig := &TransferConfig{
 		Name:               "Google Drive Job Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/source/path/in/google/drive",
 		SourceClientID:     "google_client_id",
 		SourceClientSecret: "google_client_secret",
@@ -1149,7 +1149,7 @@ func TestGoogleDriveAuthentication(t *testing.T) {
 	// Create a Google Drive config that requires authentication
 	googleConfig := &TransferConfig{
 		Name:               "Google Drive Auth Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/source/path",
 		SourceClientID:     "test_client_id",
 		SourceClientSecret: "test_client_secret",
@@ -1234,7 +1234,7 @@ func TestGoogleDriveErrorHandling(t *testing.T) {
 	// Test 1: Create a config with missing required fields
 	incompleteConfig := &TransferConfig{
 		Name:            "Incomplete Google Drive Config",
-		SourceType:      "google_drive",
+		SourceType:      "gdrive",
 		SourcePath:      "", // Missing path
 		DestinationType: "local",
 		DestinationPath: "/local/path",
@@ -1249,7 +1249,7 @@ func TestGoogleDriveErrorHandling(t *testing.T) {
 	// Test 2: Config with invalid Team Drive ID
 	invalidTeamDriveConfig := &TransferConfig{
 		Name:               "Invalid Team Drive Config",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/test/path",
 		SourceClientID:     "test_client_id",
 		SourceClientSecret: "test_client_secret",
@@ -1279,7 +1279,7 @@ func TestGoogleDriveErrorHandling(t *testing.T) {
 	// Test 3: Test authentication error scenario - using malformed token
 	badTokenConfig := &TransferConfig{
 		Name:               "Bad Token Config",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/test/path",
 		SourceClientID:     "test_client_id",
 		SourceClientSecret: "test_client_secret",
@@ -1325,7 +1325,7 @@ func TestGoogleDriveTeamDrive(t *testing.T) {
 	// Test 1: Configure source with Team Drive
 	teamDriveSourceConfig := &TransferConfig{
 		Name:               "Team Drive Source Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/shared/documents",
 		SourceClientID:     "test_client_id",
 		SourceClientSecret: "test_client_secret",
@@ -1350,7 +1350,7 @@ func TestGoogleDriveTeamDrive(t *testing.T) {
 		Name:             "Team Drive Destination Test",
 		SourceType:       "local",
 		SourcePath:       "/local/source",
-		DestinationType:  "google_drive",
+		DestinationType:  "gdrive",
 		DestinationPath:  "/team/drive/path",
 		DestClientID:     "test_client_id",
 		DestClientSecret: "test_client_secret",
@@ -1370,12 +1370,12 @@ func TestGoogleDriveTeamDrive(t *testing.T) {
 	// Test 3: Configure both source and destination with Team Drive
 	teamDriveBothConfig := &TransferConfig{
 		Name:               "Team Drive Both Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/source/team/drive/path",
 		SourceClientID:     "source_client_id",
 		SourceClientSecret: "source_client_secret",
 		SourceTeamDrive:    "source_team_drive_id",
-		DestinationType:    "google_drive",
+		DestinationType:    "gdrive",
 		DestinationPath:    "/dest/team/drive/path",
 		DestClientID:       "dest_client_id",
 		DestClientSecret:   "dest_client_secret",
@@ -1434,7 +1434,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 	// Test 1: Create config with Google Photos as source
 	sourceReadOnly := true
 	sourceIncludeArchived := false
-	useBuiltinAuth := true
+	useBuiltinAuthSource := true
 	googleSourceConfig := &TransferConfig{
 		Name:                  "Google Photos Source Test",
 		SourceType:            "gphotos",
@@ -1444,7 +1444,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 		SourceReadOnly:        &sourceReadOnly,
 		SourceStartYear:       2015,
 		SourceIncludeArchived: &sourceIncludeArchived,
-		UseBuiltinAuth:        &useBuiltinAuth,
+		UseBuiltinAuthSource:  &useBuiltinAuthSource,
 		DestinationType:       "local",
 		DestinationPath:       "/local/destination/path",
 		FilePattern:           "*.jpg",
@@ -1463,6 +1463,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 	// Test 2: Create config with Google Photos as destination
 	destReadOnly := false
 	destIncludeArchived := true
+	useBuiltinAuthDest := true
 	googleDestConfig := &TransferConfig{
 		Name:                "Google Photos Destination Test",
 		SourceType:          "local",
@@ -1474,7 +1475,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 		DestReadOnly:        &destReadOnly,
 		DestStartYear:       2018,
 		DestIncludeArchived: &destIncludeArchived,
-		UseBuiltinAuth:      &useBuiltinAuth,
+		UseBuiltinAuthDest:  &useBuiltinAuthDest,
 		FilePattern:         "*.png",
 		CreatedBy:           testUser.ID,
 	}
@@ -1504,7 +1505,8 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 		DestReadOnly:          &destReadOnly,
 		DestStartYear:         2020,
 		DestIncludeArchived:   &destIncludeArchived,
-		UseBuiltinAuth:        &useBuiltinAuth,
+		UseBuiltinAuthSource:  &useBuiltinAuthSource,
+		UseBuiltinAuthDest:    &useBuiltinAuthDest,
 		FilePattern:           "*.jpeg",
 		CreatedBy:             testUser.ID,
 	}
@@ -1524,7 +1526,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 	assert.Equal(t, sourceReadOnly, *retrievedConfig.SourceReadOnly)
 	assert.Equal(t, 2015, retrievedConfig.SourceStartYear)
 	assert.Equal(t, sourceIncludeArchived, *retrievedConfig.SourceIncludeArchived)
-	assert.Equal(t, useBuiltinAuth, *retrievedConfig.UseBuiltinAuth)
+	assert.Equal(t, useBuiltinAuthSource, *retrievedConfig.UseBuiltinAuthSource)
 	assert.Equal(t, true, retrievedConfig.GetGoogleAuthenticated())
 
 	retrievedConfig, err = db.GetTransferConfig(googleDestConfig.ID)
@@ -1533,7 +1535,7 @@ func TestGooglePhotosTransferConfig(t *testing.T) {
 	assert.Equal(t, destReadOnly, *retrievedConfig.DestReadOnly)
 	assert.Equal(t, 2018, retrievedConfig.DestStartYear)
 	assert.Equal(t, destIncludeArchived, *retrievedConfig.DestIncludeArchived)
-	assert.Equal(t, useBuiltinAuth, *retrievedConfig.UseBuiltinAuth)
+	assert.Equal(t, useBuiltinAuthDest, *retrievedConfig.UseBuiltinAuthDest)
 	assert.Equal(t, true, retrievedConfig.GetGoogleAuthenticated())
 }
 
@@ -1573,7 +1575,7 @@ func TestGooglePhotosRcloneConfig(t *testing.T) {
 	// TEST 1: Google Photos as source with standard options
 	sourceReadOnly := true
 	sourceIncludeArchived := false
-	useBuiltinAuth := true
+	useBuiltinAuthSource := true
 	gphotosSourceConfig := &TransferConfig{
 		ID:                    1, // Force ID for predictable config path
 		Name:                  "Google Photos Source Config",
@@ -1584,7 +1586,7 @@ func TestGooglePhotosRcloneConfig(t *testing.T) {
 		SourceReadOnly:        &sourceReadOnly,
 		SourceStartYear:       2015,
 		SourceIncludeArchived: &sourceIncludeArchived,
-		UseBuiltinAuth:        &useBuiltinAuth,
+		UseBuiltinAuthSource:  &useBuiltinAuthSource,
 		DestinationType:       "local",
 		DestinationPath:       "/tmp/destination",
 		FilePattern:           "*.jpg",
@@ -1617,6 +1619,7 @@ func TestGooglePhotosRcloneConfig(t *testing.T) {
 	// TEST 2: Google Photos as destination with authenticated token
 	destReadOnly := false
 	destIncludeArchived := true
+	useBuiltinAuthDest := true
 	gphotosDestConfig := &TransferConfig{
 		ID:                  2, // Force ID for predictable config path
 		Name:                "Google Photos Destination Config",
@@ -1629,7 +1632,7 @@ func TestGooglePhotosRcloneConfig(t *testing.T) {
 		DestReadOnly:        &destReadOnly,
 		DestStartYear:       2018,
 		DestIncludeArchived: &destIncludeArchived,
-		UseBuiltinAuth:      &useBuiltinAuth,
+		UseBuiltinAuthDest:  &useBuiltinAuthDest,
 		FilePattern:         "*.png",
 		CreatedBy:           testUser.ID,
 	}
@@ -1686,7 +1689,7 @@ func TestGooglePhotosAuthentication(t *testing.T) {
 	// Create a transfer config with Google Photos
 	readOnly := true
 	includeArchived := false
-	useBuiltinAuth := true
+	useBuiltinAuthSource := true
 	gPhotosConfig := &TransferConfig{
 		Name:                  "Test Google Photos Auth",
 		SourceType:            "gphotos",
@@ -1696,7 +1699,7 @@ func TestGooglePhotosAuthentication(t *testing.T) {
 		SourceReadOnly:        &readOnly,
 		SourceStartYear:       2015,
 		SourceIncludeArchived: &includeArchived,
-		UseBuiltinAuth:        &useBuiltinAuth,
+		UseBuiltinAuthSource:  &useBuiltinAuthSource,
 		DestinationType:       "local",
 		DestinationPath:       "/tmp/destination",
 		FilePattern:           "*.jpg",
diff --git a/internal/db/migrations/001_initial_schema.go b/internal/db/migrations/001_initial_schema.go
new file mode 100644
index 0000000..1ea80da
--- /dev/null
+++ b/internal/db/migrations/001_initial_schema.go
@@ -0,0 +1,278 @@
+package migrations
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+func InitialSchema() *gormigrate.Migration {
+	return &gormigrate.Migration{
+		ID: "001_initial_schema",
+		Migrate: func(tx *gorm.DB) error {
+			// Check if any tables exist (indicating an existing database)
+			var count int64
+			if err := tx.Raw("SELECT count(*) FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'").Scan(&count).Error; err != nil {
+				return fmt.Errorf("failed to check for existing tables: %v", err)
+			}
+
+			// If tables exist, create a backup
+			if count > 0 {
+				// Get the database path
+				sqlDB, err := tx.DB()
+				if err != nil {
+					return fmt.Errorf("failed to get underlying database: %v", err)
+				}
+
+				var seq int
+				var name, dbPath string
+				if err := sqlDB.QueryRow("PRAGMA database_list").Scan(&seq, &name, &dbPath); err != nil {
+					return fmt.Errorf("failed to get database path: %v", err)
+				}
+
+				// Create backup file with timestamp
+				backupFile := fmt.Sprintf("%s.backup.%s", dbPath, time.Now().Format("20060102_150405"))
+
+				// Read original database
+				data, err := os.ReadFile(dbPath)
+				if err != nil {
+					return fmt.Errorf("failed to read database for backup: %v", err)
+				}
+
+				// Write backup
+				if err := os.WriteFile(backupFile, data, 0600); err != nil {
+					return fmt.Errorf("failed to create database backup: %v", err)
+				}
+
+				fmt.Printf("Created database backup at: %s\n", backupFile)
+			}
+
+			// Disable foreign key constraints while creating tables
+			if err := tx.Exec("PRAGMA foreign_keys = OFF").Error; err != nil {
+				return fmt.Errorf("failed to disable foreign key constraints: %v", err)
+			}
+			defer func() {
+				if err := tx.Exec("PRAGMA foreign_keys = ON").Error; err != nil {
+					fmt.Printf("Warning: failed to re-enable foreign key constraints: %v\n", err)
+				}
+			}()
+
+			// Change the table name from job_histories to job_history
+			if err := tx.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='job_histories'").Scan(&count).Error; err != nil {
+				return err
+			}
+
+			if count > 0 {
+				if err := tx.Exec("ALTER TABLE job_histories RENAME TO job_history").Error; err != nil {
+					return err
+				}
+			}
+
+			// Change the table name from password_histories to password_history
+			count = 0
+			if err := tx.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='password_histories'").Scan(&count).Error; err != nil {
+				return err
+			}
+
+			if count > 0 {
+				if err := tx.Exec("ALTER TABLE password_histories RENAME TO password_history").Error; err != nil {
+					return err
+				}
+			}
+
+			// Create Users table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS users (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				email VARCHAR(255) NOT NULL UNIQUE,
+				password_hash VARCHAR(255) NOT NULL,
+				is_admin BOOLEAN DEFAULT FALSE,
+				last_password_change DATETIME,
+				failed_login_attempts INTEGER DEFAULT 0,
+				account_locked BOOLEAN DEFAULT FALSE,
+				lockout_until DATETIME,
+				theme VARCHAR(255) DEFAULT 'light',
+				created_at DATETIME,
+				updated_at DATETIME
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create PasswordHistory table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS password_history (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				user_id INTEGER NOT NULL,
+				password_hash VARCHAR(255) NOT NULL,
+				created_at DATETIME,
+				FOREIGN KEY (user_id) REFERENCES users(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create PasswordResetToken table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS password_reset_tokens (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				user_id INTEGER NOT NULL,
+				token VARCHAR(255) NOT NULL,
+				expires_at DATETIME NOT NULL,
+				used BOOLEAN DEFAULT FALSE,
+				created_at DATETIME,
+				updated_at DATETIME,
+				FOREIGN KEY (user_id) REFERENCES users(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create TransferConfigs table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS transfer_configs (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				name VARCHAR(255) NOT NULL,
+				source_type VARCHAR(255) NOT NULL,
+				source_path TEXT NOT NULL,
+				source_host VARCHAR(255),
+				source_port INTEGER DEFAULT 22,
+				source_user VARCHAR(255),
+				source_key_file TEXT,
+				source_bucket VARCHAR(255),
+				source_region VARCHAR(255),
+				source_access_key VARCHAR(255),
+				source_endpoint VARCHAR(255),
+				source_share VARCHAR(255),
+				source_domain VARCHAR(255),
+				source_passive_mode BOOLEAN DEFAULT TRUE,
+				source_client_id VARCHAR(255),
+				source_drive_id VARCHAR(255),
+				source_team_drive VARCHAR(255),
+				source_read_only BOOLEAN,
+				source_start_year INTEGER,
+				source_include_archived BOOLEAN,
+				file_pattern VARCHAR(255) DEFAULT '*',
+				output_pattern TEXT,
+				destination_type VARCHAR(255) NOT NULL,
+				destination_path TEXT NOT NULL,
+				dest_host VARCHAR(255),
+				dest_port INTEGER DEFAULT 22,
+				dest_user VARCHAR(255),
+				dest_key_file TEXT,
+				dest_bucket VARCHAR(255),
+				dest_region VARCHAR(255),
+				dest_access_key VARCHAR(255),
+				dest_endpoint VARCHAR(255),
+				dest_share VARCHAR(255),
+				dest_domain VARCHAR(255),
+				dest_passive_mode BOOLEAN DEFAULT TRUE,
+				dest_client_id VARCHAR(255),
+				dest_drive_id VARCHAR(255),
+				dest_team_drive VARCHAR(255),
+				dest_read_only BOOLEAN,
+				dest_start_year INTEGER,
+				dest_include_archived BOOLEAN,
+				use_builtin_auth_source BOOLEAN DEFAULT TRUE,
+				use_builtin_auth_dest BOOLEAN DEFAULT TRUE,
+				google_drive_authenticated BOOLEAN,
+				archive_path TEXT,
+				archive_enabled BOOLEAN DEFAULT FALSE,
+				rclone_flags TEXT,
+				delete_after_transfer BOOLEAN DEFAULT FALSE,
+				skip_processed_files BOOLEAN DEFAULT TRUE,
+				max_concurrent_transfers INTEGER DEFAULT 4,
+				created_by INTEGER,
+				created_at DATETIME,
+				updated_at DATETIME,
+				FOREIGN KEY (created_by) REFERENCES users(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create Jobs table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS jobs (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				name VARCHAR(255),
+				config_id INTEGER NOT NULL,
+				config_ids TEXT,
+				schedule VARCHAR(255) NOT NULL,
+				enabled BOOLEAN DEFAULT TRUE,
+				last_run DATETIME,
+				next_run DATETIME,
+				webhook_enabled BOOLEAN DEFAULT FALSE,
+				webhook_url TEXT,
+				webhook_secret TEXT,
+				webhook_headers TEXT,
+				notify_on_success BOOLEAN DEFAULT TRUE,
+				notify_on_failure BOOLEAN DEFAULT TRUE,
+				created_by INTEGER,
+				created_at DATETIME,
+				updated_at DATETIME,
+				FOREIGN KEY (config_id) REFERENCES transfer_configs(id),
+				FOREIGN KEY (created_by) REFERENCES users(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create JobHistory table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS job_history (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				job_id INTEGER NOT NULL,
+				config_id INTEGER DEFAULT 0,
+				start_time DATETIME NOT NULL,
+				end_time DATETIME,
+				status VARCHAR(255) NOT NULL,
+				bytes_transferred INTEGER,
+				files_transferred INTEGER,
+				error_message TEXT,
+				FOREIGN KEY (job_id) REFERENCES jobs(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Create FileMetadata table
+			if err := tx.Exec(`CREATE TABLE IF NOT EXISTS file_metadata (
+				id INTEGER PRIMARY KEY AUTOINCREMENT,
+				job_id INTEGER NOT NULL,
+				config_id INTEGER DEFAULT 0,
+				file_name VARCHAR(255) NOT NULL,
+				original_path TEXT NOT NULL,
+				file_size INTEGER NOT NULL,
+				file_hash VARCHAR(255),
+				creation_time DATETIME,
+				mod_time DATETIME,
+				processed_time DATETIME NOT NULL,
+				destination_path TEXT NOT NULL,
+				status VARCHAR(255) NOT NULL,
+				error_message TEXT,
+				created_at DATETIME,
+				updated_at DATETIME,
+				FOREIGN KEY (job_id) REFERENCES jobs(id)
+			)`).Error; err != nil {
+				return err
+			}
+
+			// Re-enable foreign key constraints and verify integrity
+			if err := tx.Exec("PRAGMA foreign_key_check").Error; err != nil {
+				return fmt.Errorf("foreign key integrity check failed: %v", err)
+			}
+
+			return nil
+		},
+		Rollback: func(tx *gorm.DB) error {
+			// Drop tables in reverse order to handle foreign key constraints
+			tables := []string{
+				"file_metadata",
+				"job_history",
+				"jobs",
+				"transfer_configs",
+				"password_reset_tokens",
+				"password_history",
+				"users",
+			}
+			for _, table := range tables {
+				if err := tx.Exec(fmt.Sprintf("DROP TABLE IF EXISTS %s", table)).Error; err != nil {
+					return err
+				}
+			}
+			return nil
+		},
+	}
+}
diff --git a/internal/db/migrations/002_update_builtin_auth_fields.go b/internal/db/migrations/002_update_builtin_auth_fields.go
new file mode 100644
index 0000000..90c9287
--- /dev/null
+++ b/internal/db/migrations/002_update_builtin_auth_fields.go
@@ -0,0 +1,49 @@
+package migrations
+
+import (
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+// UpdateBuiltinAuthFields updates the use_builtin_auth field to separate source and destination fields
+func UpdateBuiltinAuthFields() *gormigrate.Migration {
+	return &gormigrate.Migration{
+		ID: "002_update_builtin_auth_fields",
+		Migrate: func(tx *gorm.DB) error {
+			// First, add the new columns
+			if err := tx.Exec(`ALTER TABLE transfer_configs ADD COLUMN use_builtin_auth_source BOOLEAN`).Error; err != nil {
+				return err
+			}
+			if err := tx.Exec(`ALTER TABLE transfer_configs ADD COLUMN use_builtin_auth_dest BOOLEAN`).Error; err != nil {
+				return err
+			}
+
+			// Copy the old value to both new columns
+			if err := tx.Exec(`UPDATE transfer_configs SET 
+				use_builtin_auth_source = use_builtin_auth,
+				use_builtin_auth_dest = use_builtin_auth`).Error; err != nil {
+				return err
+			}
+
+			// Drop the old column
+			return tx.Exec(`ALTER TABLE transfer_configs DROP COLUMN use_builtin_auth`).Error
+		},
+		Rollback: func(tx *gorm.DB) error {
+			// Add back the original column
+			if err := tx.Exec(`ALTER TABLE transfer_configs ADD COLUMN use_builtin_auth BOOLEAN`).Error; err != nil {
+				return err
+			}
+
+			// Copy the source value back (could also use dest, they should be the same)
+			if err := tx.Exec(`UPDATE transfer_configs SET use_builtin_auth = use_builtin_auth_source`).Error; err != nil {
+				return err
+			}
+
+			// Drop the new columns
+			if err := tx.Exec(`ALTER TABLE transfer_configs DROP COLUMN use_builtin_auth_source`).Error; err != nil {
+				return err
+			}
+			return tx.Exec(`ALTER TABLE transfer_configs DROP COLUMN use_builtin_auth_dest`).Error
+		},
+	}
+}
diff --git a/internal/db/migrations/003_update_gdrive_type.go b/internal/db/migrations/003_update_gdrive_type.go
new file mode 100644
index 0000000..b92cccd
--- /dev/null
+++ b/internal/db/migrations/003_update_gdrive_type.go
@@ -0,0 +1,31 @@
+package migrations
+
+import (
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+// UpdateGDriveType updates the source_type and destination_type from 'google_drive' to 'gdrive'
+func UpdateGDriveType() *gormigrate.Migration {
+	return &gormigrate.Migration{
+		ID: "003_update_gdrive_type",
+		Migrate: func(tx *gorm.DB) error {
+			// Update source_type
+			if err := tx.Exec(`UPDATE transfer_configs SET source_type = 'gdrive' WHERE source_type = 'google_drive'`).Error; err != nil {
+				return err
+			}
+
+			// Update destination_type
+			return tx.Exec(`UPDATE transfer_configs SET destination_type = 'gdrive' WHERE destination_type = 'google_drive'`).Error
+		},
+		Rollback: func(tx *gorm.DB) error {
+			// Revert source_type
+			if err := tx.Exec(`UPDATE transfer_configs SET source_type = 'google_drive' WHERE source_type = 'gdrive'`).Error; err != nil {
+				return err
+			}
+
+			// Revert destination_type
+			return tx.Exec(`UPDATE transfer_configs SET destination_type = 'google_drive' WHERE destination_type = 'gdrive'`).Error
+		},
+	}
+}
diff --git a/internal/db/migrations/add_cloud_storage_fields.go b/internal/db/migrations/add_cloud_storage_fields.go
deleted file mode 100644
index 3582df0..0000000
--- a/internal/db/migrations/add_cloud_storage_fields.go
+++ /dev/null
@@ -1,63 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddCloudStorageFields adds fields for WebDAV, NextCloud, OneDrive, and Google Drive
-func AddCloudStorageFields() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "add_cloud_storage_fields",
-		Migrate: func(tx *gorm.DB) error {
-			// Add source fields
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_client_id VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_drive_id VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_team_drive VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			
-			// Add destination fields
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_client_id VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_drive_id VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_team_drive VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			
-			return nil
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Drop source fields
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_client_id").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_drive_id").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_team_drive").Error; err != nil {
-				return err
-			}
-			
-			// Drop destination fields
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_client_id").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_drive_id").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_team_drive").Error; err != nil {
-				return err
-			}
-			
-			return nil
-		},
-	}
-} 
\ No newline at end of file
diff --git a/internal/db/migrations/add_delete_after_transfer.go b/internal/db/migrations/add_delete_after_transfer.go
deleted file mode 100644
index afe379c..0000000
--- a/internal/db/migrations/add_delete_after_transfer.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddDeleteAfterTransferColumn adds the delete_after_transfer column to transfer_configs table
-func AddDeleteAfterTransferColumn() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "add_delete_after_transfer_column",
-		Migrate: func(tx *gorm.DB) error {
-			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN delete_after_transfer BOOLEAN NOT NULL DEFAULT false").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN delete_after_transfer").Error
-		},
-	}
-} 
\ No newline at end of file
diff --git a/internal/db/migrations/add_google_drive_authenticated.go b/internal/db/migrations/add_google_drive_authenticated.go
deleted file mode 100644
index 29210db..0000000
--- a/internal/db/migrations/add_google_drive_authenticated.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddGoogleDriveAuthenticated adds the GoogleDriveAuthenticated field to the transfer_configs table
-func AddGoogleDriveAuthenticated() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20240315_add_google_drive_authenticated",
-		Migrate: func(tx *gorm.DB) error {
-			// Add the GoogleDriveAuthenticated column with a default value of false
-			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN google_drive_authenticated BOOLEAN DEFAULT false").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Remove the GoogleDriveAuthenticated column
-			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN google_drive_authenticated").Error
-		},
-	}
-}
diff --git a/internal/db/migrations/add_google_photos_support.go b/internal/db/migrations/add_google_photos_support.go
deleted file mode 100644
index 2e2255d..0000000
--- a/internal/db/migrations/add_google_photos_support.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddGooglePhotosSupport adds Google Photos related fields to the transfer_configs table
-func AddGooglePhotosSupport() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20240518_add_google_photos_support",
-		Migrate: func(tx *gorm.DB) error {
-			// Add Google Photos source fields
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_read_only BOOLEAN DEFAULT false").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_start_year INTEGER DEFAULT 0").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN source_include_archived BOOLEAN DEFAULT false").Error; err != nil {
-				return err
-			}
-
-			// Add Google Photos destination fields
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_read_only BOOLEAN DEFAULT false").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_start_year INTEGER DEFAULT 0").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs ADD COLUMN dest_include_archived BOOLEAN DEFAULT false").Error; err != nil {
-				return err
-			}
-
-			// Add OAuth field
-			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN use_builtin_auth BOOLEAN DEFAULT true").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Remove all added columns in reverse order
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN use_builtin_auth").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_include_archived").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_start_year").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN dest_read_only").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_include_archived").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_start_year").Error; err != nil {
-				return err
-			}
-			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN source_read_only").Error
-		},
-	}
-}
diff --git a/internal/db/migrations/add_max_concurrent_transfers.go b/internal/db/migrations/add_max_concurrent_transfers.go
deleted file mode 100644
index 8eb69ca..0000000
--- a/internal/db/migrations/add_max_concurrent_transfers.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddMaxConcurrentTransfersColumn adds the max_concurrent_transfers column to transfer_configs table
-func AddMaxConcurrentTransfersColumn() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20250311_add_max_concurrent_transfers",
-		Migrate: func(tx *gorm.DB) error {
-			// Add max_concurrent_transfers column with default value of 4
-			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN max_concurrent_transfers INTEGER DEFAULT 4").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Drop the column if needed
-			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN max_concurrent_transfers").Error
-		},
-	}
-}
diff --git a/internal/db/migrations/add_multi_config_support.go b/internal/db/migrations/add_multi_config_support.go
deleted file mode 100644
index f65dca1..0000000
--- a/internal/db/migrations/add_multi_config_support.go
+++ /dev/null
@@ -1,49 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddMultiConfigSupport adds support for multiple configurations per job
-func AddMultiConfigSupport() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20250315_add_multi_config_support",
-		Migrate: func(tx *gorm.DB) error {
-			// Add config_ids column to jobs table
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN config_ids TEXT").Error; err != nil {
-				return err
-			}
-
-			// Add config_id column to job_histories table
-			if err := tx.Exec("ALTER TABLE job_histories ADD COLUMN config_id INTEGER").Error; err != nil {
-				return err
-			}
-
-			// Add config_id column to file_metadata table
-			if err := tx.Exec("ALTER TABLE file_metadata ADD COLUMN config_id INTEGER").Error; err != nil {
-				return err
-			}
-
-			// Update existing jobs to set the config_ids field to match the current config_id
-			if err := tx.Exec("UPDATE jobs SET config_ids = config_id WHERE config_id > 0").Error; err != nil {
-				return err
-			}
-
-			return nil
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Drop the config_id columns from job_histories and file_metadata
-			if err := tx.Exec("ALTER TABLE job_histories DROP COLUMN config_id").Error; err != nil {
-				return err
-			}
-
-			if err := tx.Exec("ALTER TABLE file_metadata DROP COLUMN config_id").Error; err != nil {
-				return err
-			}
-
-			// Drop the config_ids column from jobs
-			return tx.Exec("ALTER TABLE jobs DROP COLUMN config_ids").Error
-		},
-	}
-}
diff --git a/internal/db/migrations/add_skip_processed_files.go b/internal/db/migrations/add_skip_processed_files.go
deleted file mode 100644
index f6939b1..0000000
--- a/internal/db/migrations/add_skip_processed_files.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddSkipProcessedFilesColumn adds the skip_processed_files column to transfer_configs table
-func AddSkipProcessedFilesColumn() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20250310_add_skip_processed_files",
-		Migrate: func(tx *gorm.DB) error {
-			// Add skip_processed_files column with default value of true
-			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN skip_processed_files BOOLEAN DEFAULT true").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Drop the column if needed
-			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN skip_processed_files").Error
-		},
-	}
-}
diff --git a/internal/db/migrations/add_webhook_support.go b/internal/db/migrations/add_webhook_support.go
deleted file mode 100644
index ce4d1c4..0000000
--- a/internal/db/migrations/add_webhook_support.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// AddWebhookSupport adds webhook notification fields to the jobs table
-func AddWebhookSupport() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20240618_add_webhook_support",
-		Migrate: func(tx *gorm.DB) error {
-			// Add webhook URL field
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN webhook_enabled BOOLEAN DEFAULT false").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN webhook_url VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN webhook_secret VARCHAR(255)").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN webhook_headers TEXT").Error; err != nil {
-				return err
-			}
-
-			// Add notification settings
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN notify_on_success BOOLEAN DEFAULT true").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs ADD COLUMN notify_on_failure BOOLEAN DEFAULT true").Error; err != nil {
-				return err
-			}
-
-			return nil
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// Drop the webhook fields from jobs
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN webhook_enabled").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN webhook_url").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN webhook_secret").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN webhook_headers").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN notify_on_success").Error; err != nil {
-				return err
-			}
-			if err := tx.Exec("ALTER TABLE jobs DROP COLUMN notify_on_failure").Error; err != nil {
-				return err
-			}
-
-			return nil
-		},
-	}
-}
diff --git a/internal/db/migrations/migrations.go b/internal/db/migrations/migrations.go
index fea061e..bcc2688 100644
--- a/internal/db/migrations/migrations.go
+++ b/internal/db/migrations/migrations.go
@@ -8,16 +8,9 @@ import (
 // InitMigrations initializes the migrations
 func InitMigrations(db *gorm.DB) *gormigrate.Gormigrate {
 	migrations := []*gormigrate.Migration{
-		// ... existing migrations
-		AddDeleteAfterTransferColumn(),
-		AddCloudStorageFields(),
-		AddSkipProcessedFilesColumn(),
-		AddMaxConcurrentTransfersColumn(),
-		AddMultiConfigSupport(),
-		UpdateSkipProcessedFilesToNullable(),
-		AddWebhookSupport(),
-		AddGoogleDriveAuthenticated(),
-		AddGooglePhotosSupport(),
+		InitialSchema(),
+		UpdateBuiltinAuthFields(),
+		UpdateGDriveType(),
 	}
 
 	return gormigrate.New(db, gormigrate.DefaultOptions, migrations)
diff --git a/internal/db/migrations/update_skip_processed_files_to_nullable.go b/internal/db/migrations/update_skip_processed_files_to_nullable.go
deleted file mode 100644
index f32428b..0000000
--- a/internal/db/migrations/update_skip_processed_files_to_nullable.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package migrations
-
-import (
-	"github.com/go-gormigrate/gormigrate/v2"
-	"gorm.io/gorm"
-)
-
-// UpdateSkipProcessedFilesToNullable changes the skip_processed_files column to be nullable
-func UpdateSkipProcessedFilesToNullable() *gormigrate.Migration {
-	return &gormigrate.Migration{
-		ID: "20250515_update_skip_processed_files_to_nullable",
-		Migrate: func(tx *gorm.DB) error {
-			// SQLite specific command - this would need to be adjusted for other databases
-			return tx.Exec("ALTER TABLE transfer_configs RENAME TO transfer_configs_old; " +
-				"CREATE TABLE transfer_configs (" +
-				"id INTEGER PRIMARY KEY AUTOINCREMENT, " +
-				"name VARCHAR(255) NOT NULL, " +
-				"source_type VARCHAR(255) NOT NULL, " +
-				"source_path VARCHAR(255) NOT NULL, " +
-				"source_host VARCHAR(255), " +
-				"source_port INTEGER DEFAULT 22, " +
-				"source_user VARCHAR(255), " +
-				"source_key_file VARCHAR(255), " +
-				"source_bucket VARCHAR(255), " +
-				"source_region VARCHAR(255), " +
-				"source_access_key VARCHAR(255), " +
-				"source_endpoint VARCHAR(255), " +
-				"source_share VARCHAR(255), " +
-				"source_domain VARCHAR(255), " +
-				"source_passive_mode BOOLEAN DEFAULT true, " +
-				"source_client_id VARCHAR(255), " +
-				"source_drive_id VARCHAR(255), " +
-				"source_team_drive VARCHAR(255), " +
-				"file_pattern VARCHAR(255) DEFAULT '*', " +
-				"output_pattern VARCHAR(255), " +
-				"destination_type VARCHAR(255) NOT NULL, " +
-				"destination_path VARCHAR(255) NOT NULL, " +
-				"dest_host VARCHAR(255), " +
-				"dest_port INTEGER DEFAULT 22, " +
-				"dest_user VARCHAR(255), " +
-				"dest_key_file VARCHAR(255), " +
-				"dest_bucket VARCHAR(255), " +
-				"dest_region VARCHAR(255), " +
-				"dest_access_key VARCHAR(255), " +
-				"dest_endpoint VARCHAR(255), " +
-				"dest_share VARCHAR(255), " +
-				"dest_domain VARCHAR(255), " +
-				"dest_passive_mode BOOLEAN DEFAULT true, " +
-				"dest_client_id VARCHAR(255), " +
-				"dest_drive_id VARCHAR(255), " +
-				"dest_team_drive VARCHAR(255), " +
-				"archive_path VARCHAR(255), " +
-				"archive_enabled BOOLEAN DEFAULT false, " +
-				"rclone_flags VARCHAR(255), " +
-				"delete_after_transfer BOOLEAN DEFAULT false, " +
-				"skip_processed_files BOOLEAN DEFAULT true, " + // Keep as BOOLEAN, but now it's nullable
-				"max_concurrent_transfers INTEGER DEFAULT 4, " +
-				"created_by INTEGER, " +
-				"created_at DATETIME, " +
-				"updated_at DATETIME" +
-				"); " +
-				"INSERT INTO transfer_configs SELECT * FROM transfer_configs_old; " +
-				"DROP TABLE transfer_configs_old;").Error
-		},
-		Rollback: func(tx *gorm.DB) error {
-			// No need to rollback as the data structure remains compatible
-			return nil
-		},
-	}
-}
diff --git a/internal/db/rclone_test.go b/internal/db/rclone_test.go
index 57dc5d5..b49a5b5 100644
--- a/internal/db/rclone_test.go
+++ b/internal/db/rclone_test.go
@@ -72,7 +72,7 @@ func TestGenerateRcloneConfigWithoutRclone(t *testing.T) {
 	assert.NoError(t, err)
 
 	// Test configs for different source types
-	sourceTypes := []string{"sftp", "s3", "minio", "b2", "smb", "ftp", "webdav", "nextcloud", "onedrive", "google_drive"}
+	sourceTypes := []string{"sftp", "s3", "minio", "b2", "smb", "ftp", "webdav", "nextcloud", "onedrive", "gdrive"}
 
 	for _, sourceType := range sourceTypes {
 		testConfig := &TransferConfig{
@@ -102,7 +102,7 @@ func TestGenerateRcloneConfigWithoutRclone(t *testing.T) {
 	}
 
 	// Test configs for different destination types
-	destTypes := []string{"sftp", "s3", "minio", "b2", "smb", "ftp", "webdav", "nextcloud", "onedrive", "google_drive"}
+	destTypes := []string{"sftp", "s3", "minio", "b2", "smb", "ftp", "webdav", "nextcloud", "onedrive", "gdrive"}
 
 	for _, destType := range destTypes {
 		testConfig := &TransferConfig{
@@ -164,7 +164,7 @@ func TestGoogleDriveRcloneConfig(t *testing.T) {
 	// Create Google Drive source config
 	googleSourceConfig := &TransferConfig{
 		Name:               "Google Drive Source Rclone Test",
-		SourceType:         "google_drive",
+		SourceType:         "gdrive",
 		SourcePath:         "/path/in/google/drive",
 		SourceClientID:     "source_google_client_id",
 		SourceClientSecret: "source_google_client_secret",
@@ -209,7 +209,7 @@ func TestGoogleDriveRcloneConfig(t *testing.T) {
 		Name:             "Google Drive Dest Rclone Test",
 		SourceType:       "local",
 		SourcePath:       "/local/source/path",
-		DestinationType:  "google_drive",
+		DestinationType:  "gdrive",
 		DestinationPath:  "/dest/path/in/google/drive",
 		DestClientID:     "dest_google_client_id",
 		DestClientSecret: "dest_google_client_secret",
diff --git a/internal/web/handlers/config_handlers.go b/internal/web/handlers/config_handlers.go
index dc886a5..4db27d3 100644
--- a/internal/web/handlers/config_handlers.go
+++ b/internal/web/handlers/config_handlers.go
@@ -71,6 +71,7 @@ func (h *Handlers) HandleEditConfig(c *gin.Context) {
 // HandleCreateConfig handles the POST /configs route
 func (h *Handlers) HandleCreateConfig(c *gin.Context) {
 	var config db.TransferConfig
+
 	if err := c.ShouldBind(&config); err != nil {
 		log.Printf("Error binding config form: %v", err)
 		c.String(http.StatusBadRequest, fmt.Sprintf("Invalid form data: %v", err))
@@ -118,9 +119,13 @@ func (h *Handlers) HandleCreateConfig(c *gin.Context) {
 	sourceIncludeArchivedValue := sourceIncludeArchivedVal == "on" || sourceIncludeArchivedVal == "true"
 	config.SourceIncludeArchived = &sourceIncludeArchivedValue
 
-	useBuiltinAuthVal := c.Request.FormValue("use_builtin_auth")
-	useBuiltinAuthValue := useBuiltinAuthVal == "on" || useBuiltinAuthVal == "true"
-	config.UseBuiltinAuth = &useBuiltinAuthValue
+	useBuiltinAuthSourceVal := c.Request.FormValue("use_builtin_auth_source")
+	useBuiltinAuthSourceValue := useBuiltinAuthSourceVal == "on" || useBuiltinAuthSourceVal == "true"
+	config.UseBuiltinAuthSource = &useBuiltinAuthSourceValue
+
+	useBuiltinAuthDestVal := c.Request.FormValue("use_builtin_auth_dest")
+	useBuiltinAuthDestValue := useBuiltinAuthDestVal == "on" || useBuiltinAuthDestVal == "true"
+	config.UseBuiltinAuthDest = &useBuiltinAuthDestValue
 
 	if err := h.DB.Create(&config).Error; err != nil {
 		log.Printf("Error creating config: %v", err)
@@ -209,9 +214,13 @@ func (h *Handlers) HandleUpdateConfig(c *gin.Context) {
 	sourceIncludeArchivedValue := sourceIncludeArchivedVal == "on" || sourceIncludeArchivedVal == "true"
 	config.SourceIncludeArchived = &sourceIncludeArchivedValue
 
-	useBuiltinAuthVal := c.Request.FormValue("use_builtin_auth")
-	useBuiltinAuthValue := useBuiltinAuthVal == "on" || useBuiltinAuthVal == "true"
-	config.UseBuiltinAuth = &useBuiltinAuthValue
+	useBuiltinAuthSourceVal := c.Request.FormValue("use_builtin_auth_source")
+	useBuiltinAuthSourceValue := useBuiltinAuthSourceVal == "on" || useBuiltinAuthSourceVal == "true"
+	config.UseBuiltinAuthSource = &useBuiltinAuthSourceValue
+
+	useBuiltinAuthDestVal := c.Request.FormValue("use_builtin_auth_dest")
+	useBuiltinAuthDestValue := useBuiltinAuthDestVal == "on" || useBuiltinAuthDestVal == "true"
+	config.UseBuiltinAuthDest = &useBuiltinAuthDestValue
 
 	// Preserve fields that shouldn't be updated
 	config.CreatedBy = oldConfig.CreatedBy
diff --git a/internal/web/handlers/gdrive_handlers.go b/internal/web/handlers/gdrive_handlers.go
index 96ed2c1..c8ad5ae 100644
--- a/internal/web/handlers/gdrive_handlers.go
+++ b/internal/web/handlers/gdrive_handlers.go
@@ -37,7 +37,7 @@ func (h *Handlers) HandleGDriveAuth(c *gin.Context) {
 	}
 
 	// Ensure it's a Google Drive or Google Photos configuration
-	if config.DestinationType != "gdrive" && config.DestinationType != "gphotos" {
+	if config.SourceType != "gdrive" && config.DestinationType != "gdrive" && config.SourceType != "gphotos" && config.DestinationType != "gphotos" {
 		RenderErrorPage(c, "Not a Google configuration", "The selected configuration is not set up for Google Drive or Google Photos")
 		return
 	}
@@ -365,8 +365,8 @@ func (h *Handlers) HandleGDriveTokenProcess(c *gin.Context) {
 		return
 	}
 
-	// Ensure it's a Google Drive configuration
-	if config.DestinationType != "gdrive" {
+	// Ensure it's a Google Drive or Google Photos configuration
+	if config.SourceType != "gdrive" && config.DestinationType != "gdrive" && config.SourceType != "gphotos" && config.DestinationType != "gphotos" {
 		RenderErrorPage(c, "Not a Google Drive configuration", "")
 		return
 	}
diff --git a/internal/web/handlers/gdrive_handlers_test.go b/internal/web/handlers/gdrive_handlers_test.go
index 30d507f..db510a2 100644
--- a/internal/web/handlers/gdrive_handlers_test.go
+++ b/internal/web/handlers/gdrive_handlers_test.go
@@ -64,26 +64,26 @@ func (h *MockHandlers) HandleGDriveAuth(c *gin.Context) {
 	// Get the config ID from the query parameter
 	configIDStr := c.Param("id")
 	if configIDStr == "" {
-		RenderErrorPage(c, "Missing configuration ID", "")
+		RenderErrorPageTest(c, "Missing configuration ID", "")
 		return
 	}
 
 	configID, err := strconv.ParseUint(configIDStr, 10, 64)
 	if err != nil {
-		RenderErrorPage(c, "Invalid configuration ID", err.Error())
+		RenderErrorPageTest(c, "Invalid configuration ID", err.Error())
 		return
 	}
 
 	// Get the configuration
 	config, err := h.DB.GetTransferConfig(uint(configID))
 	if err != nil {
-		RenderErrorPage(c, "Configuration not found", err.Error())
+		RenderErrorPageTest(c, "Configuration not found", err.Error())
 		return
 	}
 
 	// Ensure it's a Google Drive or Google Photos configuration
 	if config.DestinationType != "gdrive" && config.DestinationType != "gphotos" {
-		RenderErrorPage(c, "Not a Google configuration", "The selected configuration is not set up for Google Drive or Google Photos")
+		RenderErrorPageTest(c, "Not a Google configuration", "The selected configuration is not set up for Google Drive or Google Photos")
 		return
 	}
 
@@ -96,14 +96,14 @@ func (h *MockHandlers) HandleGDriveAuth(c *gin.Context) {
 	// Get Rclone Config Path
 	rcloneConfigPath := h.DB.GetConfigRclonePath(config)
 	if rcloneConfigPath == "" {
-		RenderErrorPage(c, "Rclone config not found", "The selected configuration does not have a valid rclone config")
+		RenderErrorPageTest(c, "Rclone config not found", "The selected configuration does not have a valid rclone config")
 		return
 	}
 
 	// Create a temporary config file for authentication
 	tempConfigDir := filepath.Join(dataDir, "temp")
 	if err := os.MkdirAll(tempConfigDir, 0755); err != nil {
-		RenderErrorPage(c, "Failed to create temporary directory", err.Error())
+		RenderErrorPageTest(c, "Failed to create temporary directory", err.Error())
 		return
 	}
 
@@ -180,7 +180,7 @@ func (h *MockHandlers) HandleGDriveAuthCallback(c *gin.Context) {
 	// Get auth code from query parameters
 	authCode := c.Query("code")
 	if authCode == "" {
-		RenderErrorPage(c, "Authentication failed", "No authorization code received from Google")
+		RenderErrorPageTest(c, "Authentication failed", "No authorization code received from Google")
 		return
 	}
 
@@ -188,27 +188,27 @@ func (h *MockHandlers) HandleGDriveAuthCallback(c *gin.Context) {
 	state := c.Query("state")
 	storedState, err := c.Cookie("gdrive_auth_state")
 	if err != nil || state != storedState {
-		RenderErrorPage(c, "Authentication failed", "Invalid state parameter")
+		RenderErrorPageTest(c, "Authentication failed", "Invalid state parameter")
 		return
 	}
 
 	// Get config ID from cookie
 	configIDStr, err := c.Cookie("gdrive_config_id")
 	if err != nil {
-		RenderErrorPage(c, "Authentication failed", "Unable to retrieve configuration ID")
+		RenderErrorPageTest(c, "Authentication failed", "Unable to retrieve configuration ID")
 		return
 	}
 
 	configID, err := strconv.ParseUint(configIDStr, 10, 64)
 	if err != nil {
-		RenderErrorPage(c, "Invalid configuration ID", err.Error())
+		RenderErrorPageTest(c, "Invalid configuration ID", err.Error())
 		return
 	}
 
 	// Get the configuration
 	config, err := h.DB.GetTransferConfig(uint(configID))
 	if err != nil {
-		RenderErrorPage(c, "Failed to get configuration", err.Error())
+		RenderErrorPageTest(c, "Failed to get configuration", err.Error())
 		return
 	}
 
@@ -219,7 +219,7 @@ func (h *MockHandlers) HandleGDriveAuthCallback(c *gin.Context) {
 	// Update the config with the token
 	err = h.DB.GenerateRcloneConfigWithToken(config, mockToken)
 	if err != nil {
-		RenderErrorPage(c, "Failed to update configuration", err.Error())
+		RenderErrorPageTest(c, "Failed to update configuration", err.Error())
 		return
 	}
 
@@ -420,8 +420,8 @@ func TestHandleGDriveAuth_NonGoogleConfig(t *testing.T) {
 	assert.Contains(t, w.Body.String(), "Not a Google configuration")
 }
 
-// RenderErrorPage renders an error page with the given message
-func RenderErrorPage(c *gin.Context, title string, details string) {
+// RenderErrorPageTest renders an error page with the given message
+func RenderErrorPageTest(c *gin.Context, title string, details string) {
 	// Here we'd typically use a component for error display
 	// For now, we'll just render a simple HTML error page for testing
 	errorHTML := fmt.Sprintf("<html><body><h1>Error: %s</h1><p>%s</p></body></html>", title, details)
diff --git a/internal/web/handlers/path_handlers.go b/internal/web/handlers/path_handlers.go
new file mode 100644
index 0000000..28447d2
--- /dev/null
+++ b/internal/web/handlers/path_handlers.go
@@ -0,0 +1,76 @@
+package handlers
+
+import (
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gin-gonic/gin"
+)
+
+// HandleCheckPath validates if a given path exists and is accessible
+func (h *Handlers) HandleCheckPath(c *gin.Context) {
+	path := c.Query("path")
+	if path == "" {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"valid": false,
+			"error": "No path provided",
+		})
+		return
+	}
+
+	// Clean and resolve the path
+	path = filepath.Clean(path)
+	absPath, err := filepath.Abs(path)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"valid": false,
+			"error": "Invalid path format",
+		})
+		return
+	}
+
+	// Check if path exists
+	info, err := os.Stat(absPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			c.JSON(http.StatusOK, gin.H{
+				"valid": false,
+				"error": "Path does not exist",
+			})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{
+			"valid": false,
+			"error": "Error accessing path: " + err.Error(),
+		})
+		return
+	}
+
+	// Check if it's a directory
+	if !info.IsDir() {
+		c.JSON(http.StatusOK, gin.H{
+			"valid": false,
+			"error": "Path exists but is not a directory",
+		})
+		return
+	}
+
+	// Check if we have read access
+	testFile := filepath.Join(absPath, ".gomft_test")
+	f, err := os.OpenFile(testFile, os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"valid": false,
+			"error": "Directory exists but is not writable",
+		})
+		return
+	}
+	f.Close()
+	os.Remove(testFile)
+
+	c.JSON(http.StatusOK, gin.H{
+		"valid": true,
+		"error": "",
+	})
+}
diff --git a/internal/web/handlers/routes.go b/internal/web/handlers/routes.go
index d22dfce..e57ca11 100644
--- a/internal/web/handlers/routes.go
+++ b/internal/web/handlers/routes.go
@@ -32,6 +32,9 @@ func (h *Handlers) RegisterRoutes(router *gin.Engine) {
 		authorized.POST("/configs/:id", h.HandleUpdateConfig)
 		authorized.DELETE("/configs/:id", h.HandleDeleteConfig)
 
+		// Path validation endpoint
+		authorized.GET("/check-path", h.HandleCheckPath)
+
 		// Google Drive authentication routes
 		authorized.GET("/configs/:id/gdrive-auth", h.HandleGDriveAuth)
 		authorized.GET("/configs/gdrive-callback", h.HandleGDriveAuthCallback)