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Add API

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This commit is contained in:
Skylar Ittner 2018-06-26 15:00:37 -06:00
parent 0016096c2e
commit a00d6c78d2
3 changed files with 197 additions and 0 deletions
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151
api/index.php Normal file
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@ -0,0 +1,151 @@
<?php
ob_start();
header('Content-Type: application/json');
require_once __DIR__ . "/../required.php";
require_once __DIR__ . "/../machine.php";
$VARS;
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$VARS = $_POST;
} else {
$VARS = $_GET;
}
if (!$database->has('apikeys', ['key' => $VARS['key']])) {
http_response_code(403);
die('{"status": "ERROR", "message": "Invalid API key. Access denied."}');
}
function sendError($type, $msg = "An error occurred.") {
$code = 404;
switch ($type) {
case "nomachineid":
$code = 400;
$msg = "No machine ID sent.";
break;
case "dberror":
$code = 500;
$msg = "The database encountered an error: $msg";
}
http_response_code($code);
die(json_encode([
"status" => "ERROR",
"message" => $msg
]));
}
switch ($VARS['action']) {
/* Get info */
case "getmachineinfo":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
try {
$machine = new Machine($VARS['id']);
echo json_encode($machine->getMachineInfo());
} catch (Exception $e) {
sendError("", $e->getMessage());
}
break;
case "getmachinehistory":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
try {
$machine = new Machine($VARS['id']);
echo json_encode($machine->getHistory());
} catch (Exception $e) {
sendError("", $e->getMessage());
}
break;
case "getmachinecomponents":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
try {
$machine = new Machine($VARS['id']);
echo json_encode($machine->getComponents());
} catch (Exception $e) {
sendError("", $e->getMessage());
}
break;
case "geteventtypes":
echo json_encode($database->select('event_types', ['eventid (id)', 'eventname (name)']));
break;
case "getcomponenttypes":
echo json_encode($database->select('component_types', ['typeid (id)', 'typename (name)']));
break;
/* Save info */
case "addmachine":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
if ($database->has('machines', ['machineid' => $VARS['id']])) {
sendError("", "A machine with that ID already exists.");
}
$data = [];
$data['machineid'] = $VARS['id'];
if (empty($VARS['notes'])) {
$data['notes'] = "";
} else {
$data['notes'] = $VARS['notes'];
}
if (!empty($VARS['model'])) {
$data['model'] = $VARS['model'];
}
if (!empty($VARS['condition'])) {
if (is_numeric($VARS['condition']) && $VARS['condition'] > 0 && $VARS['condition'] < 10) {
$data['condition'] = $VARS['condition'] * 1.0;
} else {
sendError("", "Machine condition must be a number and 0 < condition < 10.");
}
}
if (!empty($VARS['price'])) {
if (is_numeric($VARS['price']) && $VARS['price'] > 0 && $VARS['price'] < 10000.0) {
$data['price'] = $VARS['price'] * 1.0;
} else {
sendError("", "Machine price must be a number and 0 < price < 10000.");
}
}
$database->insert('machines', $data);
if ($database->error()[1] != 0) {
sendError("dberror", $database->error()[2]);
}
exit(json_encode(["status" => "OK"]));
break;
case "addhistory":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
try {
$machine = new Machine($VARS['id']);
$machine->addHistory($VARS['date'], $VARS['event'], $VARS['notes']);
exit(json_encode(["status" => "OK"]));
} catch (Exception $e) {
sendError("", $e->getMessage());
}
break;
case "addcomponent":
if (empty($VARS['id'])) {
sendError("nomachineid");
}
try {
$machine = new Machine($VARS['id']);
$machine->addComponent($VARS['serial'], $VARS['type'], $VARS['tested'], $VARS['notes'], $VARS['capacity'], $VARS['model']);
exit(json_encode(["status" => "OK"]));
} catch (Exception $e) {
sendError("", $e->getMessage());
}
break;
default:
sendError("", "Invalid action or no action sent.");
}

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database.mwb
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46
machine.php
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@ -59,4 +59,50 @@ class Machine {
}
return $info;
}
public function addHistory($date, $event, $notes = "") {
global $database;
if (strtotime($date) === false) {
throw new Exception("Invalid date.");
}
$date = date("Y-m-d H:i:s", strtotime($date));
if (!$database->has('event_types', ['eventid' => $event])) {
throw new Exception("Invalid event type.");
}
$event = (int) $event;
if (empty($notes)) {
$notes = "";
}
$database->insert('history', ['date' => $date, 'eventid' => $event, 'notes' => $notes, 'machineid' => $this->machineid]);
}
public function addComponent($serial, $type, $tested = null, $notes = "", $capacity = null, $model = null) {
global $database;
if (empty($serial)) {
throw new Exception("Invalid serial number.");
}
if (!$database->has('component_types', ['typeid' => $type])) {
throw new Exception("Invalid component type.");
}
$type = (int) $type;
if (!is_null($tested)) {
if (strtotime($tested) === false) {
throw new Exception("Invalid tested date.");
}
$tested = date("Y-m-d H:i:s", strtotime($tested));
}
if (empty($notes)) {
$notes = "";
}
if (empty($capacity)) {
$capacity = null;
}
if (empty($model)) {
$model = null;
}
$database->insert('components', ['serial' => $serial, 'typeid' => $type, 'tested' => $tested, 'notes' => $notes, 'capacity' => $capacity, 'model' => $model, 'machineid' => $this->machineid]);
}
}