muazzamazaz

muazzamazaz

Member Since 2 Years Ago

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Level 1
3,620 XP
May
19
2 weeks ago
Activity icon

Replied to Created At Timestamp Is Null When Retrieve

$sensor_data=SensorData::join('sensors','sensors.id','=','sensor_id')->orderBy('sensor_data.created_at','DESC')->get();

Models

class Sensor extends Model
{

    protected $fillable = [
        'name',
        'type',
        'machine_id',
    ];

public function sensor() {
		return $this->hasMany('App\SensorData');
	}
}

class SensorData extends Model
{

 protected $table = 'sensor_data';
public $timestamps = false;
     protected $fillable = [
        'sound',
        'proximity',
        'light',
        'humidity',
        'temprature',
        'sensor_id',
        'created_at',        
    ];

public function sensors() {
		return $this->belongsTo('App\Sensor');
	}

}
May
18
2 weeks ago
May
17
2 weeks ago
Activity icon

Started a new Conversation Created At Timestamp Is Null When Retrieve

I am saving data using sensor where data is coming like this

$input = $request["date"].' '.$request["time"]; 

        $newDate= DateTime::createFromFormat('d/m/Y H:i:s',$input);     
$created_date = $newDate->format('Y-m-d H:i:s'); // for example
    try{
            
           $SensorData = SensorData::create([
            'sensor_id' => $request['sensor']['id'],            
            'created_at' => "".$created_date."",

          
        ]);

its saving datetime in database as 2020-05-04 01:10:12 but when retrieve value it shows null

May
13
2 weeks ago
Activity icon

Replied to Trying To Get Property 'temprature' Of Non-object

I need single row that would be last record

Activity icon

Started a new Conversation Trying To Get Property 'temprature' Of Non-object

 $sensor_status=SensorData::join('sensors','sensors.id','=','sensor_id')->orderBy('sensor_data.id','desc')->first();

foreach ($sensor_status as $sdata) {
  
$temps->addRow(['type',$sdata->temprature,$sdata->humidity]);
}

Jan
27
4 months ago
Activity icon

Replied to Date Format Issue

the format Carbon::createFromFormat('Y-m-d H:i:s',$input);

gives

Unexpected data found.

while its work for Carbon::createFromFormat('d/m/Y H:i:s', $time);

Activity icon

Replied to Date Format Issue

Exception: DateTime::__construct(): Failed to parse time string (17/12/2019 03:55:10) at position 0 (1): Unexpected character in file

Activity icon

Started a new Conversation Date Format Issue

I am using following code to change date format for saving it into database gotton in Json string

$input = $sensors_data["date"].' '.$sensors_data["time"]; 
echo $input ;
echo Carbon::createFromFormat('d/m/Y h:m:i',$input);

but it gives me wrong date

like

actual: 17/12/2019 03:55:10

output: 2023-07-17 03:10:00