renumbering chapters >= 19

21-async/mojifinder/web_mojifinder.py

@@ -0,0 +1,35 @@
+from pathlib import Path
+from unicodedata import name
+
+from fastapi import FastAPI
+from fastapi.responses import HTMLResponse
+from pydantic import BaseModel
+
+from charindex import InvertedIndex
+
+app = FastAPI(  # <1>
+    title='Mojifinder Web',
+    description='Search for Unicode characters by name.',
+)
+
+class CharName(BaseModel):  # <2>
+    char: str
+    name: str
+
+def init(app):  # <3>
+    app.state.index = InvertedIndex()
+    static = Path(__file__).parent.absolute() / 'static'  # <4>
+    app.state.form = (static / 'form.html').read_text()
+
+init(app)  # <5>
+
+@app.get('/search', response_model=list[CharName])  # <6>
+async def search(q: str):  # <7>
+    chars = app.state.index.search(q)
+    return ({'char': c, 'name': name(c)} for c in chars)  # <8>
+
+@app.get('/', response_class=HTMLResponse, include_in_schema=False)
+def form():  # <9>
+    return app.state.form
+
+# no main funcion  # <10>