147 lines
4.1 KiB
PHP
147 lines
4.1 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use Carbon\Carbon;
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class MeasurementController extends Controller
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{
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/**
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* Display a listing of the resource.
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*
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* @return \Illuminate\Http\Response
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*/
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public function get(Request $request)
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{
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$types = ['temperature','humidity','pressure'];
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$type = $request->input('type', $types[0]);
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$startdate = $request->input('startdate',NULL);
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$enddate = $request->input('enddate',NULL);
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$host = $request->input('host','balkon');
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$model = $request->input('model','bme280');
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if (preg_match("/^[a-zA-Z0-9_]+/", $model) == 0) $model = 'bme280';
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if (!in_array($type,$types)) $type = $types[0];
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if ($startdate == NULL || $startdate == '') $startdate = "now()-1d";
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else $startdate = sprintf("'%s'",Carbon::parse($startdate)->toDateTimeString());
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if ($enddate == NULL || $enddate == '') $enddate = "now()";
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else $enddate = sprintf("'%s'",Carbon::parse($enddate)->toDateTimeString());
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$q = sprintf("select time,mean(value) as v from %s_value where host='%s' and type='%s' and time >= %s and time <= %s group by time(%s) fill(linear)",$model,$host,$type,$startdate,$enddate,'5m');
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\Debugbar::info($q);
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$result = \InfluxDB::query($q);
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$points = $result->getPoints();
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$a = [];
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foreach ($points as $p) {
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if (!isset($p["v"])) continue;
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$a[] = [ $p["time"], $p["v"]];
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// $a[] = [ Carbon::createFromFormat("Y-m-d\TH:i:s.u+",$p["time"],'UTC'), $p["v"]];
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}
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return response()->json($a);
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}
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/**
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* Display a listing of the resource.
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*
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* @return \Illuminate\Http\Response
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*/
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public function index(Request $request)
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{
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// for t in ('temperature','humidity','pressure')
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$a = [];
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$host = $request->input('host','balkon');
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$model = $request->input('model','bme280');
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if (preg_match("/^[a-zA-Z0-9_]+/", $model) == 0) $model = 'bme280';
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foreach (['temperature','humidity','pressure'] as $type) {
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$q = sprintf("select * from %s_value where host='%s' and type='%s' order by time desc limit 1",$model,$host,$type);
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$result = \InfluxDB::query($q);
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$points = $result->getPoints();
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foreach ($points as $p) {
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$a[$type] = $p["value"];
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$a["time"] = Carbon::createFromFormat("Y-m-d\TH:i:s.u+",$p["time"],'UTC')->toATOMString();
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}
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}
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$q = sprintf("select * from %s_value where host='%s' and type='voltage' order by time desc limit 1",$model,$host,$type);
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$result = \InfluxDB::query($q);
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$points = $result->getPoints();
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foreach ($points as $p) {
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$a["voltage"] = $p["value"];
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}
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return response()->json($a);
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}
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/**
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* Show the form for creating a new resource.
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*
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* @return \Illuminate\Http\Response
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*/
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public function create()
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{
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//
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}
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/**
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* Store a newly created resource in storage.
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Http\Response
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*/
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public function store(Request $request)
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{
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//
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}
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/**
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* Display the specified resource.
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*
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* @param int $id
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* @return \Illuminate\Http\Response
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*/
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public function show($id)
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{
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//
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}
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/**
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* Show the form for editing the specified resource.
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*
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* @param int $id
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* @return \Illuminate\Http\Response
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*/
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public function edit($id)
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{
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//
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}
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/**
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* Update the specified resource in storage.
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*
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* @param \Illuminate\Http\Request $request
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* @param int $id
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* @return \Illuminate\Http\Response
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*/
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public function update(Request $request, $id)
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{
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//
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}
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/**
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* Remove the specified resource from storage.
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*
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* @param int $id
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* @return \Illuminate\Http\Response
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*/
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public function destroy($id)
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{
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//
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}
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}
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