mirror of
https://github.com/ConnectedHumber/Air-Quality-Web
synced 2024-12-22 10:25:01 +00:00
112 lines
3.2 KiB
PHP
112 lines
3.2 KiB
PHP
<?php
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namespace AirQuality\Actions;
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use \SBRL\TomlConfig;
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use \AirQuality\Repositories\IMeasurementDataRepository;
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use \AirQuality\Repositories\IMeasurementTypeRepository;
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use \AirQuality\ApiResponseSender;
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use \AirQuality\Validator;
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use \AirQuality\PerfFormatter;
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class DeviceData implements IAction {
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/** @var TomlConfig */
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private $settings;
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/** @var IMeasurementDataRepository */
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private $measurement_repo;
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/** @var IMeasurementTypeRepository */
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private $type_repo;
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/** @var ApiResponseSender */
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private $sender;
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/** @var Validator */
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private $validator;
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public function __construct(
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TomlConfig $in_settings,
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IMeasurementDataRepository $in_measurement_repo,
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IMeasurementTypeRepository $in_type_repo,
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ApiResponseSender $in_sender) {
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$this->settings = $in_settings;
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$this->measurement_repo = $in_measurement_repo;
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$this->type_repo = $in_type_repo;
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$this->sender = $in_sender;
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$this->validator = new Validator($_GET);
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}
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public function handle() : bool {
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global $start_time;
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$start_handle = microtime(true);
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// 1: Validate params
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$this->validator->is_numberish("device-id");
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$this->validator->exists("reading-type");
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$this->validator->is_max_length("reading-type", 256);
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$this->validator->is_datetime("start");
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$this->validator->is_datetime("end");
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$this->validator->run();
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if(new \DateTime($_GET["start"]) > new \DateTime($_GET["end"])) {
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$this->sender->send_error_plain(
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400, "Error: The start date must be earlier than the end date.", [
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[ "x-time-taken", PerfFormatter::format_perf_data($start_time, $start_handle, null) ]
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]
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);
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return false;
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}
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if(!empty($_GET["average-seconds"]) && intval($_GET["average-seconds"]) == 0) {
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$this->sender->send_error_plain(
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400, "Error: That average-seconds value is invalid (an integer greater than 0 required).", [
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[ "x-time-taken", PerfFormatter::format_perf_data($start_time, $start_handle, null) ]
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]
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);
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return false;
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}
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if(!$this->type_repo->is_valid_type($_GET["reading-type"])) {
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$this->sender->send_error_plain(
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400, "Error: That reading type is invalid.", [
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[ "x-time-taken", PerfFormatter::format_perf_data($start_time, $start_handle, null) ]
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]
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);
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return false;
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}
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// 2: Pull data from database
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$data = $this->measurement_repo->get_readings_by_device(
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intval($_GET["device-id"]),
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$_GET["reading-type"],
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new \DateTime($_GET["start"]),
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new \DateTime($_GET["end"]),
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!empty($_GET["average-seconds"]) ? intval($_GET["average-seconds"]) : 1
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);
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// 2.5: Validate data from database
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if(empty($data)) {
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http_response_code(404);
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header("content-type: text/plain");
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header("x-time-taken: " . PerfFormatter::format_perf_data($start_time, $start_handle, null));
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echo("Error: No data has been recorded from the device id or it doesn't exist.");
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return false;
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}
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// 3: Serialise data
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$start_encode = microtime(true);
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$response = json_encode($data);
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// 4: Send response
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header("content-length: " . strlen($response));
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header("content-type: application/json");
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header("x-time-taken: " . PerfFormatter::format_perf_data($start_time, $start_handle, $start_encode));
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echo($response);
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return true;
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}
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}
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