Update app.py

app.py

@@ -1 +1,88 @@
-Print('hello.py')
+from fastapi import FastAPI, Request, Form
+from fastapi.responses import HTMLResponse
+from fastapi.templating import Jinja2Templates
+import random
+import datetime
+import re
+
+app = FastAPI()
+templates = Jinja2Templates(directory="templates")
+
+@app.get("/", response_class=HTMLResponse)
+async def read_index(request: Request):
+    return templates.TemplateResponse("index.html", {"request": request})
+
+@app.post("/fortune", response_class=HTMLResponse)
+async def fortune(
+    request: Request,
+    birthday: str = Form(...),
+    standard: str = Form(...)
+):
+    # Parse the birthday string (expected format: YYYY-MM-DD)
+    try:
+        birth_date = datetime.datetime.strptime(birthday, "%Y-%m-%d").date()
+    except Exception:
+        return templates.TemplateResponse(
+            "index.html",
+            {"request": request, "error": "Invalid date format. Please use YYYY-MM-DD."}
+        )
+
+    # Define fortunes tailored by grade (standard)
+    fortunes_by_grade = {
+        "1": [
+            "You're a bright little star, ready to explore the wonders of code!",
+            "Your curiosity is the key to unlocking coding adventures!"
+        ],
+        "2": [
+            "Your imagination can build magical programs!",
+            "Coding is like storytelling – you are the hero!"
+        ],
+        "3": [
+            "Every great coder started as a beginner – keep exploring!",
+            "Your mind is a playground for brilliant ideas!"
+        ],
+        "4": [
+            "Coding is an adventure waiting for you. Embrace it!",
+            "Your ideas are the seeds for a tech revolution!"
+        ],
+        "5": [
+            "You're a creative coder in the making. Shine on!",
+            "Every line of code is a step toward greatness!"
+        ],
+        "6": [
+            "The world of coding is open to your limitless ideas!",
+            "Innovation starts with you – code your dreams!"
+        ],
+        "7": [
+            "You're a tech explorer – dive into the world of coding!",
+            "Let your creativity flow like endless code possibilities!"
+        ],
+        "8": [
+            "Coding is the language of the future, and you're fluent in innovation!",
+            "Your future is as bright as your code!"
+        ],
+        "9": [
+            "Your mind is a powerhouse of coding potential!",
+            "Great things are coming your way with every line of code!"
+        ],
+        "10": [
+            "The digital world awaits your brilliance – code on!",
+            "You're a trailblazer in the making; let your code inspire the world!"
+        ],
+    }
+
+    # Extract grade number from the standard (e.g., "1st" -> "1")
+    grade_match = re.search(r'\d+', standard)
+    grade = grade_match.group(0) if grade_match else "1"
+    fortunes = fortunes_by_grade.get(grade, ["You're amazing and have a bright future in coding!"])
+    fortune_message = random.choice(fortunes)
+
+    return templates.TemplateResponse(
+        "index.html",
+        {
+            "request": request,
+            "fortune": fortune_message,
+            "birthday": birthday,
+            "standard": standard
+        }
+    )