enh: folder_max_file_count

backend/open_webui/config.py

@@ -1543,6 +1543,12 @@ ENABLE_FOLDERS = PersistentConfig(
     os.environ.get("ENABLE_FOLDERS", "True").lower() == "true",
 )
 
+FOLDER_MAX_FILE_COUNT = PersistentConfig(
+    "FOLDER_MAX_FILE_COUNT",
+    "folders.max_file_count",
+    int(os.environ.get("FOLDER_MAX_FILE_COUNT", "100")),
+)
+
 ENABLE_CHANNELS = PersistentConfig(
     "ENABLE_CHANNELS",
     "channels.enable",

backend/open_webui/main.py

@@ -363,6 +363,7 @@ from open_webui.config import (
     ENABLE_API_KEYS_ENDPOINT_RESTRICTIONS,
     API_KEYS_ALLOWED_ENDPOINTS,
     ENABLE_FOLDERS,
+    FOLDER_MAX_FILE_COUNT,
     ENABLE_CHANNELS,
     ENABLE_NOTES,
     ENABLE_COMMUNITY_SHARING,
@@ -779,6 +780,7 @@ app.state.config.BANNERS = WEBUI_BANNERS
 
 
 app.state.config.ENABLE_FOLDERS = ENABLE_FOLDERS
+app.state.config.FOLDER_MAX_FILE_COUNT = FOLDER_MAX_FILE_COUNT
 app.state.config.ENABLE_CHANNELS = ENABLE_CHANNELS
 app.state.config.ENABLE_NOTES = ENABLE_NOTES
 app.state.config.ENABLE_COMMUNITY_SHARING = ENABLE_COMMUNITY_SHARING
@@ -1913,6 +1915,7 @@ async def get_app_config(request: Request):
                 {
                     "enable_direct_connections": app.state.config.ENABLE_DIRECT_CONNECTIONS,
                     "enable_folders": app.state.config.ENABLE_FOLDERS,
+                    "folder_max_file_count": app.state.config.FOLDER_MAX_FILE_COUNT,
                     "enable_channels": app.state.config.ENABLE_CHANNELS,
                     "enable_notes": app.state.config.ENABLE_NOTES,
                     "enable_web_search": app.state.config.ENABLE_WEB_SEARCH,

backend/open_webui/routers/auths.py

@@ -989,6 +989,7 @@ async def get_admin_config(request: Request, user=Depends(get_admin_user)):
         "ENABLE_COMMUNITY_SHARING": request.app.state.config.ENABLE_COMMUNITY_SHARING,
         "ENABLE_MESSAGE_RATING": request.app.state.config.ENABLE_MESSAGE_RATING,
         "ENABLE_FOLDERS": request.app.state.config.ENABLE_FOLDERS,
+        "FOLDER_MAX_FILE_COUNT": request.app.state.config.FOLDER_MAX_FILE_COUNT,
         "ENABLE_CHANNELS": request.app.state.config.ENABLE_CHANNELS,
         "ENABLE_NOTES": request.app.state.config.ENABLE_NOTES,
         "ENABLE_USER_WEBHOOKS": request.app.state.config.ENABLE_USER_WEBHOOKS,
@@ -1012,6 +1013,7 @@ class AdminConfig(BaseModel):
     ENABLE_COMMUNITY_SHARING: bool
     ENABLE_MESSAGE_RATING: bool
     ENABLE_FOLDERS: bool
+    FOLDER_MAX_FILE_COUNT: int
     ENABLE_CHANNELS: bool
     ENABLE_NOTES: bool
     ENABLE_USER_WEBHOOKS: bool
@@ -1038,6 +1040,7 @@ async def update_admin_config(
     )
 
     request.app.state.config.ENABLE_FOLDERS = form_data.ENABLE_FOLDERS
+    request.app.state.config.FOLDER_MAX_FILE_COUNT = form_data.FOLDER_MAX_FILE_COUNT
     request.app.state.config.ENABLE_CHANNELS = form_data.ENABLE_CHANNELS
     request.app.state.config.ENABLE_NOTES = form_data.ENABLE_NOTES
 
@@ -1082,6 +1085,7 @@ async def update_admin_config(
         "ENABLE_COMMUNITY_SHARING": request.app.state.config.ENABLE_COMMUNITY_SHARING,
         "ENABLE_MESSAGE_RATING": request.app.state.config.ENABLE_MESSAGE_RATING,
         "ENABLE_FOLDERS": request.app.state.config.ENABLE_FOLDERS,
+        "FOLDER_MAX_FILE_COUNT": request.app.state.config.FOLDER_MAX_FILE_COUNT,
         "ENABLE_CHANNELS": request.app.state.config.ENABLE_CHANNELS,
         "ENABLE_NOTES": request.app.state.config.ENABLE_NOTES,
         "ENABLE_USER_WEBHOOKS": request.app.state.config.ENABLE_USER_WEBHOOKS,

src/lib/components/admin/Settings/General.svelte

@@ -701,6 +701,28 @@
 						<Switch bind:state={adminConfig.ENABLE_FOLDERS} />
 					</div>
 
+					{#if adminConfig.ENABLE_FOLDERS}
+						<div class="mb-2.5 w-full justify-between">
+							<div class="flex w-full justify-between">
+								<div class=" self-center text-xs font-medium">{$i18n.t('Folder Max File Count')}</div>
+							</div>
+
+							<div class="flex mt-2 space-x-2">
+								<input
+									class="w-full rounded-lg py-2 px-4 text-sm bg-gray-50 dark:text-gray-300 dark:bg-gray-850 outline-hidden"
+									type="number"
+									min="1"
+									placeholder={$i18n.t('Enter max file count per folder')}
+									bind:value={adminConfig.FOLDER_MAX_FILE_COUNT}
+								/>
+							</div>
+
+							<div class="mt-2 text-xs text-gray-400 dark:text-gray-500">
+								{$i18n.t('Maximum number of files allowed per folder.')}
+							</div>
+						</div>
+					{/if}
+
 					<div class="mb-2.5 flex w-full items-center justify-between pr-2">
 						<div class=" self-center text-xs font-medium">
 							{$i18n.t('Notes')} ({$i18n.t('Beta')})

src/lib/components/layout/Sidebar/Folders/FolderModal.svelte

@@ -8,7 +8,7 @@
 	import { toast } from 'svelte-sonner';
 	import { page } from '$app/stores';
 	import { goto } from '$app/navigation';
-	import { user } from '$lib/stores';
+	import { user, config } from '$lib/stores';
 
 	import Textarea from '$lib/components/common/Textarea.svelte';
 	import Knowledge from '$lib/components/workspace/Models/Knowledge.svelte';
@@ -42,6 +42,14 @@
 			return;
 		}
 
+		// Check folder max file count limit
+		const maxFileCount = $config?.features?.folder_max_file_count ?? null;
+		if (maxFileCount !== null && (data?.files ?? []).length > maxFileCount) {
+			toast.error($i18n.t('Maximum number of files per folder is {{max}}.', { max: maxFileCount }));
+			loading = false;
+			return;
+		}
+
 		await onSubmit({
 			name,
 			meta,

src/lib/stores/index.ts

@@ -276,6 +276,7 @@ type Config = {
 		enable_autocomplete_generation: boolean;
 		enable_direct_connections: boolean;
 		enable_version_update_check: boolean;
+		folder_max_file_count?: number;
 	};
 	oauth: {
 		providers: {