Add Jivosite live chat widget support

Resolves #3 — widget is loaded on every page via base.html when
JIVOSITE_WIDGET_ID env var is set. Centralized Jinja2Templates instance
in web/templates_env.py with jivosite_widget_id as a global.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/config.py

@@ -10,6 +10,8 @@ class Settings(BaseSettings):
     EVOTOR_APP_ID: str = ""
     EVOTOR_WEBHOOK_SECRET: str = ""
 
+    JIVOSITE_WIDGET_ID: str = ""
+
     HEALTH_CHECK_INTERVAL_SECONDS: int = 600
     CATALOG_REFRESH_INTERVAL_SECONDS: int = 3600
 

web/routes/auth.py

@@ -2,7 +2,7 @@ import uuid
 
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import hash_password, verify_password, get_current_user
@@ -12,7 +12,6 @@ from web.models import User
 from web.schemas import validate_registration, validate_login
 
 router = APIRouter()
-templates = Jinja2Templates(directory="web/templates")
 
 
 @router.get("/register")

web/routes/catalog.py

@@ -3,7 +3,7 @@ import io
 
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse, StreamingResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import get_current_user
@@ -12,7 +12,6 @@ from web.evotor_api import refresh_catalog_cache
 from web.models import User, EvotorConnection, SyncConfig, SyncFilter, CachedStore, CachedGroup, CachedProduct
 
 router = APIRouter(prefix="/catalog")
-templates = Jinja2Templates(directory="web/templates")
 
 
 def _get_or_create_sync_config(db: Session, user_id: int) -> SyncConfig:

web/routes/connections.py

@@ -1,6 +1,6 @@
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import get_current_user
@@ -8,7 +8,6 @@ from web.database import get_db
 from web.models import User, EvotorConnection, VkConnection
 
 router = APIRouter()
-templates = Jinja2Templates(directory="web/templates")
 
 SERVICE_TYPES = [
     {

web/routes/evotor.py

@@ -4,7 +4,7 @@ import httpx
 from datetime import datetime
 from fastapi import APIRouter, Request, Depends, HTTPException
 from fastapi.responses import RedirectResponse, JSONResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from pydantic import BaseModel
 from sqlalchemy.orm import Session
 
@@ -16,7 +16,6 @@ from web.models import User, EvotorConnection
 logger = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/evotor")
-templates = Jinja2Templates(directory="web/templates")
 
 EVOTOR_APP_URL = "https://market.evotor.ru/store/apps/{app_id}"
 EVOTOR_STORES_URL = "https://api.evotor.ru/stores"

web/routes/profile.py

@@ -1,6 +1,6 @@
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import get_current_user, verify_password, hash_password
@@ -9,7 +9,6 @@ from web.models import User
 from web.schemas import validate_profile, validate_reset_password
 
 router = APIRouter()
-templates = Jinja2Templates(directory="web/templates")
 
 
 # VIEW PROFILE

web/routes/reset.py

@@ -3,7 +3,7 @@ from datetime import datetime, timedelta, timezone
 
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import hash_password
@@ -13,7 +13,6 @@ from web.models import User
 from web.schemas import validate_reset_password
 
 router = APIRouter()
-templates = Jinja2Templates(directory="web/templates")
 
 
 @router.get("/forgot-password")

web/routes/sync.py

@@ -2,7 +2,7 @@ from datetime import datetime
 
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import get_current_user
@@ -10,7 +10,6 @@ from web.database import get_db
 from web.models import User, EvotorConnection, VkConnection, SyncConfig, SyncFilter
 
 router = APIRouter(prefix="/sync")
-templates = Jinja2Templates(directory="web/templates")
 
 
 def _get_or_create_sync_config(db: Session, user_id: int) -> SyncConfig:

web/routes/vk.py

@@ -5,7 +5,7 @@ import httpx
 
 from fastapi import APIRouter, Request, Depends
 from fastapi.responses import RedirectResponse
-from fastapi.templating import Jinja2Templates
+from web.templates_env import templates
 from sqlalchemy.orm import Session
 
 from web.auth import get_current_user
@@ -14,7 +14,6 @@ from web.database import get_db
 from web.models import User, VkConnection
 
 router = APIRouter(prefix="/vk")
-templates = Jinja2Templates(directory="web/templates")
 
 VK_AUTHORIZE_URL = "https://oauth.vk.com/authorize"
 VK_TOKEN_URL = "https://oauth.vk.com/access_token"

web/templates/base.html

@@ -64,6 +64,9 @@
         {% block content %}{% endblock %}
     </main>
 
+    {% if jivosite_widget_id %}
+    <script src="//code.jivosite.com/widget/{{ jivosite_widget_id }}" async></script>
+    {% endif %}
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/inputmask@5.0.9/dist/inputmask.min.js"></script>
     <script>

web/templates_env.py

@@ -0,0 +1,6 @@
+from fastapi.templating import Jinja2Templates
+
+from web.config import settings
+
+templates = Jinja2Templates(directory="web/templates")
+templates.env.globals["jivosite_widget_id"] = settings.JIVOSITE_WIDGET_ID