backend/apps/web/main.py

@@ -19,6 +19,7 @@ from config import (
     DEFAULT_USER_ROLE,
     ENABLE_SIGNUP,
     USER_PERMISSIONS,
+    WEBHOOK_URL,
 )
 
 app = FastAPI()
@@ -32,6 +33,7 @@ app.state.DEFAULT_MODELS = DEFAULT_MODELS
 app.state.DEFAULT_PROMPT_SUGGESTIONS = DEFAULT_PROMPT_SUGGESTIONS
 app.state.DEFAULT_USER_ROLE = DEFAULT_USER_ROLE
 app.state.USER_PERMISSIONS = USER_PERMISSIONS
+app.state.WEBHOOK_URL = WEBHOOK_URL
 
 
 app.add_middleware(

backend/apps/web/routers/auths.py

@@ -27,7 +27,8 @@ from utils.utils import (
     create_token,
 )
 from utils.misc import parse_duration, validate_email_format
-from constants import ERROR_MESSAGES
+from utils.webhook import post_webhook
+from constants import ERROR_MESSAGES, WEBHOOK_MESSAGES
 
 router = APIRouter()
 
@@ -155,6 +156,17 @@ async def signup(request: Request, form_data: SignupForm):
             )
             # response.set_cookie(key='token', value=token, httponly=True)
 
+            if request.app.state.WEBHOOK_URL:
+                post_webhook(
+                    request.app.state.WEBHOOK_URL,
+                    WEBHOOK_MESSAGES.USER_SIGNUP(user.name),
+                    {
+                        "action": "signup",
+                        "message": WEBHOOK_MESSAGES.USER_SIGNUP(user.name),
+                        "user": user.model_dump_json(exclude_none=True),
+                    },
+                )
+
             return {
                 "token": token,
                 "token_type": "Bearer",

backend/config.py

@@ -302,6 +302,7 @@ MODEL_FILTER_ENABLED = os.environ.get("MODEL_FILTER_ENABLED", False)
 MODEL_FILTER_LIST = os.environ.get("MODEL_FILTER_LIST", "")
 MODEL_FILTER_LIST = [model.strip() for model in MODEL_FILTER_LIST.split(";")]
 
+WEBHOOK_URL = os.environ.get("WEBHOOK_URL", "")
 
 ####################################
 # WEBUI_VERSION

backend/constants.py

@@ -5,6 +5,13 @@ class MESSAGES(str, Enum):
     DEFAULT = lambda msg="": f"{msg if msg else ''}"
 
 
+class WEBHOOK_MESSAGES(str, Enum):
+    DEFAULT = lambda msg="": f"{msg if msg else ''}"
+    USER_SIGNUP = lambda username="": (
+        f"New user signed up: {username}" if username else "New user signed up"
+    )
+
+
 class ERROR_MESSAGES(str, Enum):
     def __str__(self) -> str:
         return super().__str__()

backend/main.py

@@ -38,6 +38,7 @@ from config import (
     FRONTEND_BUILD_DIR,
     MODEL_FILTER_ENABLED,
     MODEL_FILTER_LIST,
+    WEBHOOK_URL,
 )
 from constants import ERROR_MESSAGES
 
@@ -58,6 +59,9 @@ app = FastAPI(docs_url="/docs" if ENV == "dev" else None, redoc_url=None)
 app.state.MODEL_FILTER_ENABLED = MODEL_FILTER_ENABLED
 app.state.MODEL_FILTER_LIST = MODEL_FILTER_LIST
 
+app.state.WEBHOOK_URL = WEBHOOK_URL
+
+
 origins = ["*"]
 
 
@@ -178,7 +182,7 @@ class ModelFilterConfigForm(BaseModel):
 
 
 @app.post("/api/config/model/filter")
-async def get_model_filter_config(
+async def update_model_filter_config(
     form_data: ModelFilterConfigForm, user=Depends(get_admin_user)
 ):
 
@@ -197,6 +201,28 @@ async def get_model_filter_config(
     }
 
 
+@app.get("/api/webhook")
+async def get_webhook_url(user=Depends(get_admin_user)):
+    return {
+        "url": app.state.WEBHOOK_URL,
+    }
+
+
+class UrlForm(BaseModel):
+    url: str
+
+
+@app.post("/api/webhook")
+async def update_webhook_url(form_data: UrlForm, user=Depends(get_admin_user)):
+    app.state.WEBHOOK_URL = form_data.url
+
+    webui_app.state.WEBHOOK_URL = app.state.WEBHOOK_URL
+
+    return {
+        "url": app.state.WEBHOOK_URL,
+    }
+
+
 @app.get("/api/version")
 async def get_app_config():
 

backend/utils/webhook.py

@@ -0,0 +1,20 @@
+import requests
+
+
+def post_webhook(url: str, message: str, event_data: dict) -> bool:
+    try:
+        payload = {}
+
+        if "https://hooks.slack.com" in url:
+            payload["text"] = message
+        elif "https://discord.com/api/webhooks" in url:
+            payload["content"] = message
+        else:
+            payload = {**event_data}
+
+        r = requests.post(url, json=payload)
+        r.raise_for_status()
+        return True
+    except Exception as e:
+        print(e)
+        return False

src/lib/apis/index.ts

@@ -139,3 +139,60 @@ export const updateModelFilterConfig = async (
 
 	return res;
 };
+
+export const getWebhookUrl = async (token: string) => {
+	let error = null;
+
+	const res = await fetch(`${WEBUI_BASE_URL}/api/webhook`, {
+		method: 'GET',
+		headers: {
+			'Content-Type': 'application/json',
+			Authorization: `Bearer ${token}`
+		}
+	})
+		.then(async (res) => {
+			if (!res.ok) throw await res.json();
+			return res.json();
+		})
+		.catch((err) => {
+			console.log(err);
+			error = err;
+			return null;
+		});
+
+	if (error) {
+		throw error;
+	}
+
+	return res.url;
+};
+
+export const updateWebhookUrl = async (token: string, url: string) => {
+	let error = null;
+
+	const res = await fetch(`${WEBUI_BASE_URL}/api/webhook`, {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json',
+			Authorization: `Bearer ${token}`
+		},
+		body: JSON.stringify({
+			url: url
+		})
+	})
+		.then(async (res) => {
+			if (!res.ok) throw await res.json();
+			return res.json();
+		})
+		.catch((err) => {
+			console.log(err);
+			error = err;
+			return null;
+		});
+
+	if (error) {
+		throw error;
+	}
+
+	return res.url;
+};

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

@@ -1,4 +1,5 @@
 <script lang="ts">
+	import { getWebhookUrl, updateWebhookUrl } from '$lib/apis';
 	import {
 		getDefaultUserRole,
 		getJWTExpiresDuration,
@@ -16,6 +17,8 @@
 	let defaultUserRole = 'pending';
 	let JWTExpiresIn = '';
 
+	let webhookUrl = '';
+
 	const toggleSignUpEnabled = async () => {
 		signUpEnabled = await toggleSignUpEnabledStatus(localStorage.token);
 	};
@@ -28,18 +31,23 @@
 		JWTExpiresIn = await updateJWTExpiresDuration(localStorage.token, duration);
 	};
 
+	const updateWebhookUrlHandler = async () => {
+		webhookUrl = await updateWebhookUrl(localStorage.token, webhookUrl);
+	};
+
 	onMount(async () => {
 		signUpEnabled = await getSignUpEnabledStatus(localStorage.token);
 		defaultUserRole = await getDefaultUserRole(localStorage.token);
 		JWTExpiresIn = await getJWTExpiresDuration(localStorage.token);
+		webhookUrl = await getWebhookUrl(localStorage.token);
 	});
 </script>
 
 <form
 	class="flex flex-col h-full justify-between space-y-3 text-sm"
 	on:submit|preventDefault={() => {
-		// console.log('submit');
 		updateJWTExpiresDurationHandler(JWTExpiresIn);
+		updateWebhookUrlHandler();
 		saveHandler();
 	}}
 >
@@ -108,6 +116,23 @@
 
 			<hr class=" dark:border-gray-700 my-3" />
 
+			<div class=" w-full justify-between">
+				<div class="flex w-full justify-between">
+					<div class=" self-center text-xs font-medium">{$i18n.t('Webhook URL')}</div>
+				</div>
+
+				<div class="flex mt-2 space-x-2">
+					<input
+						class="w-full rounded py-1.5 px-4 text-sm dark:text-gray-300 dark:bg-gray-800 outline-none border border-gray-100 dark:border-gray-600"
+						type="text"
+						placeholder={`https://example.com/webhook`}
+						bind:value={webhookUrl}
+					/>
+				</div>
+			</div>
+
+			<hr class=" dark:border-gray-700 my-3" />
+
 			<div class=" w-full justify-between">
 				<div class="flex w-full justify-between">
 					<div class=" self-center text-xs font-medium">{$i18n.t('JWT Expiration')}</div>