ज्योतिष ऐप बनाने के लिए गाइड: विकासकर्ता के लिए पूरा मार्गदर्शक

import express from 'express';
import { Astroway } from '@astroway/sdk';
import { z } from 'zod';

const app = express();
app.use(express.json());

const client = new Astroway({
  apiKey: process.env.ASTROWAY_API_KEY!,
});

const BirthInput = z.object({
  date: z.string(),
  time: z.string(),
  timezoneOffset: z.number(),
  latitude: z.number(),
  longitude: z.number(),
});

app.post('/api/chart', async (req, res) => {
  const parsed = BirthInput.safeParse(req.body);
  if (!parsed.success) return res.status(400).json({ error: parsed.error });

  try {
    const chart = await client.chart({
      ...parsed.data,
      houseSystem: 'P',
    });
    res.json(chart);
  } catch (err) {
    res.status(500).json({ error: String(err) });
  }
});

app.listen(3000, () => console.log('http://localhost:3000'));

import { useState } from 'react';

type Chart = {
  planets: { name: string; longitude: number; sign: string; house: number }[];
  aspects: { planet1: string; planet2: string; type: string; orb: number }[];
};

export function NatalForm() {
  const [chart, setChart] = useState<Chart | null>(null);

  async function handleSubmit(formData: FormData) {
    const body = Object.fromEntries(formData.entries());
    const res = await fetch('/api/chart', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        date: body.date,
        time: body.time + ':00',
        timezoneOffset: Number(body.tz),
        latitude: Number(body.lat),
        longitude: Number(body.lng),
      }),
    });
    setChart(await res.json());
  }

  return (
    <div>
      <form action={handleSubmit}>
        <input name="date" type="date" required />
        <input name="time" type="time" required />
        <input name="tz" type="number" placeholder="टाइमज़ोन ऑफसेट (उदाहरण: 3)" required />
        <input name="lat" type="number" step="0.0001" placeholder="अक्षांश" required />
        <input name="lng" type="number" step="0.0001" placeholder="देशांतर" required />
        <button>कुंडली बनाएं</button>
      </form>

      {chart && (
        <div>
          <h2>ग्रह</h2>
          <ul>
            {chart.planets.map(p => (
              <li key={p.name}>{p.name}: {p.sign} (गृह {p.house})</li>
            ))}
          </ul>
          <h2>एस्पेक्ट</h2>
          <ul>
            {chart.aspects.map((a, i) => (
              <li key={i}>{a.planet1} {a.type} {a.planet2} (ऑर्ब {a.orb.toFixed(2)}°)</li>
            ))}
          </ul>
        </div>
      )}
    </div>
  );
}

const SynastryInput = z.object({
  chart1: BirthInput,
  chart2: BirthInput,
});

app.post('/api/synastry', async (req, res) => {
  const parsed = SynastryInput.safeParse(req.body);
  if (!parsed.success) return res.status(400).json({ error: parsed.error });

  const result = await client.synastry(parsed.data);
  res.json({
    score: result.compatibility.score,
    label: result.compatibility.label,
    aspects: result.crossAspects,
  });
});

app.post('/api/horoscope/daily', async (req, res) => {
  const parsed = BirthInput.safeParse(req.body);
  if (!parsed.success) return res.status(400).json({ error: parsed.error });

  const horoscope = await client.horoscopeDaily(parsed.data);
  res.json({
    text: horoscope.text,
    disclaimer: horoscope.disclaimer, // UI में ज़रूर दिखाएं!
  });
});

import { LRUCache } from 'lru-cache';

const cache = new LRUCache<string, any>({ max: 1000, ttl: 86400 * 1000 });

app.post('/api/horoscope/daily', async (req, res) => {
  const key = JSON.stringify(req.body);
  const cached = cache.get(key);
  if (cached) return res.json(cached);

  const horoscope = await client.horoscopeDaily(req.body);
  cache.set(key, horoscope);
  res.json(horoscope);
});

क्रेडिट/माह = DAU × (औसत_कुंडलियाँ_प्रति_यूज़र × 20
                     + औसत_सिनास्ट्री × 50
                     + औसत_राशिफल × 20) × 30

100 × (20 + 20 + 0.3 × 50) × 30 = 165,000 क्रेडिट / माह