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1from fastapi import FastAPI, HTTPException, Header
2from datetime import datetime, date
3import random
4import hashlib
5import uvicorn
6 
7app = FastAPI()
8 
9users = {}
10tokens = {}
11readings = {}
12reading_id_counter = 1
13user_id_counter = 1
14 
15ZODIAC_SIGNS = [
16    "Aries", "Taurus", "Gemini", "Cancer", "Leo", "Virgo",
17    "Libra", "Scorpio", "Sagittarius", "Capricorn", "Aquarius", "Pisces"
18]
19 
20def get_zodiac_sign(birth_date):
21    month = birth_date.month
22    day = birth_date.day
23    if (month == 3 and day >= 21) or (month == 4 and day <= 19):
24        return "Aries"
25    elif (month == 4 and day >= 20) or (month == 5 and day <= 20):
26        return "Taurus"
27    elif (month == 5 and day >= 21) or (month == 6 and day <= 20):
28        return "Gemini"
29    elif (month == 6 and day >= 21) or (month == 7 and day <= 22):
30        return "Cancer"
31    elif (month == 7 and day >= 23) or (month == 8 and day <= 22):
32        return "Leo"
33    elif (month == 8 and day >= 23) or (month == 9 and day <= 22):
34        return "Virgo"
35    elif (month == 9 and day >= 23) or (month == 10 and day <= 22):
36        return "Libra"
37    elif (month == 10 and day >= 23) or (month == 11 and day <= 21):
38        return "Scorpio"
39    elif (month == 11 and day >= 22) or (month == 12 and day <= 21):
40        return "Sagittarius"
41    elif (month == 12 and day >= 22) or (month == 1 and day <= 19):
42        return "Capricorn"
43    elif (month == 1 and day >= 20) or (month == 2 and day <= 18):
44        return "Aquarius"
45    else:
46        return "Pisces"
47 
48def generate_horoscope(sign):
49    horoscopes = [
50        f"Today is a day of unexpected opportunities for {sign}. Embrace change.",
51        f"{sign}, the stars align in your favor. Take that risk you've been considering.",
52        f"A moment of clarity awaits {sign}. Trust your intuition.",
53        f"{sign}, your energy is magnetic today. Use it to attract what you desire.",
54        f"Patience will reward {sign} today. Good things come to those who wait.",
55        f"{sign}, a surprise connection will brighten your day. Stay open.",
56        f"Focus on your goals, {sign}. The universe supports your ambition.",
57        f"{sign}, take time for self-care. Balance is key to your success.",
58        f"An old idea returns to {sign} with new potential. Revisit it.",
59        f"{sign}, your creativity is at its peak. Express yourself freely."
60    ]
61    return random.choice(horoscopes)
62 
63def verify_token(authorization: str = Header(None)):
64    if not authorization:
65        raise HTTPException(status_code=401, detail="No auth header")
66    token = authorization.replace("Bearer ", "")
67    if token not in tokens:
68        raise HTTPException(status_code=401, detail="Invalid token")
69    return tokens[token]
70 
71@app.post("/signup")
72def signup(username: str, password: str):
73    global user_id_counter
74    if username in users:
75        raise HTTPException(status_code=400, detail="User exists")
76    user_id = user_id_counter
77    user_id_counter += 1
78    users[username] = {"id": user_id, "password": password}
79    return {"id": user_id, "username": username}
80 
81@app.post("/login")
82def login(username: str, password: str):
83    if username not in users or users[username]["password"] != password:
84        raise HTTPException(status_code=401, detail="Invalid credentials")
85    token = hashlib.md5(f"{username}{datetime.now()}".encode()).hexdigest()
86    tokens[token] = username
87    return {"token": token}
88 
89@app.post("/reading")
90def create_reading(birth_date: str, birth_time: str, authorization: str = Header(None)):
91    global reading_id_counter
92    verify_token(authorization)
93    try:
94        bd = datetime.strptime(birth_date, "%Y-%m-%d").date()
95        bt = datetime.strptime(birth_time, "%H:%M").time()
96    except:
97        raise HTTPException(status_code=400, detail="Invalid date/time format")
98    sign = get_zodiac_sign(bd)
99    horoscope = generate_horoscope(sign)
100    reading_id = reading_id_counter
101    reading_id_counter += 1
102    readings[reading_id] = {
103        "id": reading_id,
104        "birth_date": birth_date,
105        "birth_time": birth_time,
106        "zodiac_sign": sign,
107        "daily_horoscope": horoscope,
108        "created_at": datetime.now().isoformat()
109    }
110    return readings[reading_id]
111 
112@app.get("/reading/{reading_id}")
113def get_reading(reading_id: int, authorization: str = Header(None)):
114    verify_token(authorization)
115    if reading_id not in readings:
116        raise HTTPException(status_code=404, detail="Reading not found")
117    return readings[reading_id]

1fastapi
2uvicorn