133 lines
4.2 KiB
JavaScript
133 lines
4.2 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const { getDatabase } = require('../db/init');
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// GET all heat cycles for a dog
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router.get('/heat-cycles/dog/:dogId', (req, res) => {
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try {
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const db = getDatabase();
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const cycles = db.prepare(`
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SELECT * FROM heat_cycles
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WHERE dog_id = ?
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ORDER BY start_date DESC
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`).all(req.params.dogId);
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res.json(cycles);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET all active heat cycles
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router.get('/heat-cycles/active', (req, res) => {
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try {
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const db = getDatabase();
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const cycles = db.prepare(`
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SELECT hc.*, d.name as dog_name, d.registration_number
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FROM heat_cycles hc
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JOIN dogs d ON hc.dog_id = d.id
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WHERE hc.end_date IS NULL OR hc.end_date >= date('now', '-30 days')
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ORDER BY hc.start_date DESC
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`).all();
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res.json(cycles);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// POST create heat cycle
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router.post('/heat-cycles', (req, res) => {
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try {
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const { dog_id, start_date, end_date, progesterone_peak_date, breeding_date, breeding_successful, notes } = req.body;
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if (!dog_id || !start_date) {
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return res.status(400).json({ error: 'Dog ID and start date are required' });
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}
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const db = getDatabase();
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// Verify dog is female
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const dog = db.prepare('SELECT sex FROM dogs WHERE id = ?').get(dog_id);
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if (!dog || dog.sex !== 'female') {
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return res.status(400).json({ error: 'Dog must be female' });
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}
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const result = db.prepare(`
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INSERT INTO heat_cycles (dog_id, start_date, end_date, progesterone_peak_date, breeding_date, breeding_successful, notes)
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VALUES (?, ?, ?, ?, ?, ?, ?)
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`).run(dog_id, start_date, end_date, progesterone_peak_date, breeding_date, breeding_successful || 0, notes);
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const cycle = db.prepare('SELECT * FROM heat_cycles WHERE id = ?').get(result.lastInsertRowid);
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res.status(201).json(cycle);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// PUT update heat cycle
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router.put('/heat-cycles/:id', (req, res) => {
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try {
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const { start_date, end_date, progesterone_peak_date, breeding_date, breeding_successful, notes } = req.body;
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const db = getDatabase();
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db.prepare(`
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UPDATE heat_cycles
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SET start_date = ?, end_date = ?, progesterone_peak_date = ?,
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breeding_date = ?, breeding_successful = ?, notes = ?
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WHERE id = ?
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`).run(start_date, end_date, progesterone_peak_date, breeding_date, breeding_successful, notes, req.params.id);
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const cycle = db.prepare('SELECT * FROM heat_cycles WHERE id = ?').get(req.params.id);
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res.json(cycle);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// DELETE heat cycle
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router.delete('/heat-cycles/:id', (req, res) => {
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try {
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const db = getDatabase();
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db.prepare('DELETE FROM heat_cycles WHERE id = ?').run(req.params.id);
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res.json({ message: 'Heat cycle deleted successfully' });
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET calculate expected whelping date
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router.get('/whelping-calculator', (req, res) => {
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try {
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const { breeding_date } = req.query;
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if (!breeding_date) {
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return res.status(400).json({ error: 'Breeding date is required' });
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}
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const breedDate = new Date(breeding_date);
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// Average gestation: 63 days, range 58-68 days
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const expectedDate = new Date(breedDate);
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expectedDate.setDate(expectedDate.getDate() + 63);
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const earliestDate = new Date(breedDate);
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earliestDate.setDate(earliestDate.getDate() + 58);
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const latestDate = new Date(breedDate);
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latestDate.setDate(latestDate.getDate() + 68);
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res.json({
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breeding_date: breeding_date,
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expected_whelping_date: expectedDate.toISOString().split('T')[0],
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earliest_date: earliestDate.toISOString().split('T')[0],
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latest_date: latestDate.toISOString().split('T')[0],
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gestation_days: 63
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});
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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module.exports = router; |