feat: add home link

gallery/easel/route/view/common/__init__.py

@@ -1,9 +1,37 @@
 from pathlib import Path
+from typing import NamedTuple
 
-from fastapi import FastAPI
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse
 from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+
+from gallery.version import __version__
+
+
+class Section(NamedTuple):
+    link: str
+    title: str
+
+
+SECTIONS = [
+    Section("weather", "Погода"),
+    Section("schedule", "Телепрограмма"),
+]
 
 
 def mount(app: FastAPI):
     base_dir = Path(__file__).parent
     app.mount("/static/common", StaticFiles(directory=base_dir / "static"))
+    templates = Jinja2Templates(directory=base_dir / "templates")
+
+    @app.get("/", response_class=HTMLResponse)
+    async def get_section_list(request: Request):
+        return templates.TemplateResponse(
+            request=request,
+            name="index.html",
+            context={
+                "version": __version__,
+                "sections": SECTIONS,
+            },
+        )