fix phpstan errors

app/Notification.php

@@ -5,6 +5,27 @@ namespace App;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\Mail;
 
+/**
+ * App\Notification
+ *
+ * @property int $id
+ * @property \Illuminate\Support\Carbon $created_at
+ * @property \Illuminate\Support\Carbon $updated_at
+ * @property int $server_id
+ * @property string $change_id
+ * @property string $type
+ * @property-read \App\Server $server
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification query()
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereChangeId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereServerId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereType($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Notification whereUpdatedAt($value)
+ * @mixin \Eloquent
+ */
 class Notification extends Model
 {
 

app/Organization.php

@@ -4,6 +4,28 @@ namespace App;
 
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * App\Organization
+ *
+ * @property int $id
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property string $name
+ * @property string $dashboard_token
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\Server[] $servers
+ * @property-read int|null $servers_count
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\User[] $users
+ * @property-read int|null $users_count
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization query()
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization whereDashboardToken($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization whereName($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Organization whereUpdatedAt($value)
+ * @mixin \Eloquent
+ */
 class Organization extends Model
 {
 

app/Sensor/LoadAvg.php

@@ -51,7 +51,7 @@ class LoadAvg extends AbstractSensor
         return \App\Status::OK;
     }
 
-    public function parse($string) : float
+    public function parse($string) : string
     {
         return current(explode(" ", $string));
     }

app/Server.php

@@ -6,6 +6,29 @@ use App\Mongo;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\Log;
 
+/**
+ * App\Server
+ *
+ * @property int $id
+ * @property int $organization_id
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property string $name
+ * @property string $token
+ * @property string $read_token
+ * @property-read \App\Organization $organization
+ * @method static \Illuminate\Database\Eloquent\Builder|Server newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Server newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Server query()
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereName($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereOrganizationId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereReadToken($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereToken($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Server whereUpdatedAt($value)
+ * @mixin \Eloquent
+ */
 class Server extends Model
 {
 

app/User.php

@@ -5,6 +5,31 @@ namespace App;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 
+/**
+ * App\User
+ *
+ * @property int $id
+ * @property string $name
+ * @property string $email
+ * @property string $password
+ * @property string|null $remember_token
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read int|null $notifications_count
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\Organization[] $organizations
+ * @property-read int|null $organizations_count
+ * @method static \Illuminate\Database\Eloquent\Builder|User newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|User newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|User query()
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereEmail($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereName($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User wherePassword($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereRememberToken($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|User whereUpdatedAt($value)
+ * @mixin \Eloquent
+ */
 class User extends Authenticatable
 {
     use Notifiable;