/*
 * page-api-workers.c -- /api/v?/workers route
 *
 * Copyright (c) 2021 David Demelier <markand@malikania.fr>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <assert.h>
#include <stdio.h>

#include "crud.h"
#include "db.h"
#include "page.h"

/*
 * GET /api/v1/workers[/<name>]
 * ----------------------------
 *
 * Retrieve one worker or a list of workers depending on the presence of
 * <name> parameter.
 */
static void
get(struct kreq *r)
{
	char name[128] = {0};

	if (sscanf(r->path, "v1/workers/%127s", name) == 1)
		crud_list(r, db_worker_find(name));
	else
		crud_list(r, db_worker_list());
}

/*
 * POST /api/v1/workers
 * --------------------
 *
 * Create a worker.
 */
static void
post(struct kreq *r)
{
	crud_insert(r, db_worker_save, "page-api-workers");
}

void
page_api_v1_workers(struct kreq *r)
{
	assert(r);

	switch (r->method) {
	case KMETHOD_GET:
		get(r);
		break;
	case KMETHOD_POST:
		post(r);
		break;
	default:
		page(r, KHTTP_400, KMIME_APP_JSON, NULL, NULL);
		break;
	}
}