website/src/routes/trackers/health/+page.server.ts

import { db } from '#lib/server/db/index.js';
import {
	healthAppointments,
	healthBodyMeasurements,
	healthMedications,
	healthNutritionDaily,
	healthSleep,
	healthVaccinations,
	healthWorkouts
} from '#lib/server/db/schema/index.js';
import { requireOwner } from '#lib/server/owner.js';
import { cleanRow, drizzleTables, TIME_ZONE, writeRows } from '#lib/server/health-import.js';
import { healthTables, isHealthTable } from '#lib/health/tables.js';
import { asc, desc, eq, gte, lt } from 'drizzle-orm';
import { fail } from '@sveltejs/kit';
import type { Actions, PageServerLoad } from './$types';

const UUID = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;

function today(): string {
	return new Intl.DateTimeFormat('en-CA', { timeZone: TIME_ZONE }).format(new Date());
}
function daysAgo(day: string, n: number): string {
	const d = new Date(`${day}T12:00:00Z`);
	d.setUTCDate(d.getUTCDate() - n);
	return d.toISOString().slice(0, 10);
}

export const load: PageServerLoad = async (event) => {
	requireOwner(event);
	const now = today();
	const [measurements, workouts, nutrition, sleep, medications, vaccinations, upcoming, past] =
		await Promise.all([
			db
				.select()
				.from(healthBodyMeasurements)
				.orderBy(asc(healthBodyMeasurements.date), asc(healthBodyMeasurements.createdAt)),
			db
				.select()
				.from(healthWorkouts)
				.orderBy(desc(healthWorkouts.date), asc(healthWorkouts.createdAt))
				.limit(30),
			db
				.select()
				.from(healthNutritionDaily)
				.where(gte(healthNutritionDaily.date, daysAgo(now, 6)))
				.orderBy(desc(healthNutritionDaily.date)),
			db
				.select()
				.from(healthSleep)
				.where(gte(healthSleep.date, daysAgo(now, 6)))
				.orderBy(desc(healthSleep.date)),
			db.select().from(healthMedications).orderBy(asc(healthMedications.name)),
			db
				.select()
				.from(healthVaccinations)
				.orderBy(desc(healthVaccinations.date), asc(healthVaccinations.vaccine)),
			db
				.select()
				.from(healthAppointments)
				.where(gte(healthAppointments.date, now))
				.orderBy(asc(healthAppointments.date)),
			db
				.select()
				.from(healthAppointments)
				.where(lt(healthAppointments.date, now))
				.orderBy(desc(healthAppointments.date))
				.limit(10)
		]);
	return {
		today: now,
		measurements,
		workouts,
		nutrition,
		sleep,
		medications,
		vaccinations,
		appointments: { upcoming, past },
		seo: { title: 'Health', description: 'Private health log.', index: false }
	};
};

export const actions: Actions = {
	save: async (event) => {
		requireOwner(event);
		const form = await event.request.formData();
		const table = form.get('table');
		if (!isHealthTable(table)) return fail(400, { message: 'Unknown table' });
		const row: Record<string, unknown> = { id: form.get('id') || undefined };
		for (const field of healthTables[table].fields) row[field.key] = form.get(field.key) ?? '';
		const result = cleanRow(table, row);
		if (!result.ok) return fail(400, { message: result.error, table });
		try {
			await writeRows(db, { [table]: [result.row] });
		} catch (e) {
			return fail(400, { message: e instanceof Error ? e.message : 'Could not save', table });
		}
		return { saved: table };
	},
	delete: async (event) => {
		requireOwner(event);
		const form = await event.request.formData();
		const table = form.get('table');
		const id = String(form.get('id') ?? '');
		if (!isHealthTable(table) || !UUID.test(id)) return fail(400, { message: 'Invalid entry' });
		const target = drizzleTables[table];
		await db.delete(target).where(eq(target.id, id));
		return { deleted: table };
	}
};