DeviceController::update() - Code Metrics - Inspection of "Minor fixes and changes" - uidaho/smartsettia - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#107)

unknown

created 2017-11-09 07:18 UTC

DeviceController::update() F

↳ Parent: DeviceController

Complexity

Conditions	17
Paths	5760

Size

Total Lines	71
Code Lines	45

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	306

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	71
ccs	0
cts	41
cp	0
rs	2.4765
cc	17
eloc	45
nc	5760
nop	2
crap	306

How to fix Long Method Complexity

<?php

namespace App\Http\Controllers;

use App\Http\Requests\EditDevice;
use Validator;
use Illuminate\Http\Request;
use App\DataTables\DevicesDataTable;
use Illuminate\Support\Facades\Route;
use App\Device;
use App\Site;
use App\Location;
use Charts;

class DeviceController extends Controller
{
    /**
     * Create a new controller instance.
     *
     */
    public function __construct()
    {
        $this->middleware('auth');
    }

    /**
     * Display index page and process dataTable ajax request.
     *
     * @param \App\DataTables\DevicesDataTable $dataTable
     * @return \Illuminate\Http\JsonResponse|\Illuminate\View\View
     */
    public function index(DevicesDataTable $dataTable)
    {
        $trashed = Device::onlyTrashed()->get();
        return $dataTable->render('device.index', compact('trashed'));
    }

    /**
     * Show create device page.
     *
     * @return \BladeView|bool|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function create()
    {
        return view('device.index');
    }

    /**
     * Show the given device.
     *
     * @param  string  $id
     * @return \BladeView|bool|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function show($id)
    {
        $device = Device::findOrFail($id);
        
        $charts = [];
        foreach ($device->sensors as $sensor) {
            $data = $sensor->last_month_daily_avg_data;
            $charts[$sensor->id] = Charts::create('line', 'highcharts')
                ->title($sensor->name)
                ->elementLabel($sensor->type)
                ->labels($data->pluck('date'))
                ->values($data->pluck('value'))
                ->responsive(true);
        }
        
        return view('device.show', [ 'device' => $device, 'charts' => $charts ]);
    }

    /**
     * View the edit device page
     *
     * @param  string  $id
     * @return \BladeView|bool|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function edit($id)
    {
        //Get the device with the given id
        $device = Device::findOrFail($id);
        //Get the devices location
        $location = $device->location()->select('id', 'name', 'site_id')->first();
    
        //Get the site id and location id if they exist and if not assign 0
        $site_id = $location->site_id ?? 0;
        $location_id = $location->id ?? 0;
    
        //Get all sites with the current site first
        $sites = Site::select('id', 'name')->orderByRaw("id = ? DESC", $site_id)
            ->orderBy('name', 'ASC')->get();
        //Get all locations for the selected site with the selected location first
        $locations = Location::select('id', 'name')->where('site_id', '=', $sites[0]->id ?? 0)
            ->orderByRaw("id = ? DESC", $location_id)->orderBy('name', 'ASC')->get();
        
        return view('device.edit', [ 'device' => $device, 'locations' => $locations, 'sites' => $sites ]);
    }

    /**
     * Update the given device.
     *
     * @param  EditDevice  $request
     * @param  string  $id
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(EditDevice $request, $id)
    {
        $device = Device::findOrFail($id);
        $site_id = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $location_id = null;
        
        //Get the site id and location id for the device if they are not null
        if ($request->input('new_site_name') != null || $request->input('site_id') != null)
        {
            //Get the site id of the old or newly created site
            if (!empty($request->input('new_site_name')))
            {
                //Create a new site
                $site = Site::create(['name' => $request->input('new_site_name')]);
                $site_id = $site->id;
            } else
                $site_id = $request->input('site_id');
    
            //Get the location id of the old or newly created location
            if (!empty($request->input('new_location_name')))
            {
                //Create a new location
                $location = Location::create(['name' => $request->input('new_location_name'), 'site_id' => $site_id]);
                $location_id = $location->id;
            } else
                $location_id = $request->input('location_id');
        }
        
        //Update the device
        if ($location_id != null)
            $device->location_id = $location_id;
        if ($request->input('name') != null)
            $device->name = $request->input('name');
        if ($request->input('open_time') != null)
            $device->open_time = $request->input('open_time');
        if ($request->input('close_time') != null)
            $device->close_time = $request->input('close_time');
        if ($request->input('update_rate') != null)
            $device->update_rate = $request->input('update_rate');
        if ($request->input('image_rate') != null)
            $device->image_rate = $request->input('image_rate');
        if ($request->input('sensor_rate') != null)
            $device->sensor_rate = $request->input('sensor_rate');
        //Check if the cover_command needs to be updated
        if ($request->input('command') != null)
        {
            //If device is currently opening, closing or in an error state don't update command
            if (!$device->isReadyForCommand())
                return response()->json("Device is currently in use.", 403);
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    
            $command = $request->input('command');
            
            //If command is to unlock the device then check if the device should be open or closed based on the schedule
            if ($request->command === 'unlock')
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            {
                if ($device->isDuringScheduleOpen())
                    $command =  'open';
                else
                    $command =  'close';
            }
            $device->cover_command = $command;
        }
        
        $device->save();
    
        if (\Request::ajax())
            return response()->json(['success' => 'Device updated successfully']);
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        else
            return redirect()->route('device.show', $id)
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                ->with('success', 'Device updated successfully');
    }

    /**
     * Deletes a device.
     *
     * @param  string  $id
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy($id)
    {
        $device = Device::withTrashed()->findOrFail($id);

        if ($device->trashed())
        {
            //If the device was already deleted then permanently delete it
            $device->forceDelete($device->id);
        }
        else
        {
            //Remove the location from the device
            $device->location_id = null;
            $device->save();
            
            //Soft delete the device the first time
            $device->delete();
        }

        return redirect()->route('device.index')
            ->with('success','Device deleted successfully');
    }
    
    /**
     * Restores a device.
     *
     * @param  string  $id
     * @return \Illuminate\Http\RedirectResponse
     */
    public function restore($id)
    {
        $device = Device::onlyTrashed()->findOrFail($id);

        $device->restore();
        
        return redirect()->route('device.show', $device->id)
            ->with('success','Device restored successfully');
    }
}


1		<?php
2
3		namespace App\Http\Controllers;
4
5		use App\Http\Requests\EditDevice;
6		use Validator;
7		use Illuminate\Http\Request;
8		use App\DataTables\DevicesDataTable;
9		use Illuminate\Support\Facades\Route;
10		use App\Device;
11		use App\Site;
12		use App\Location;
13		use Charts;
14
15		class DeviceController extends Controller
16		{
17		/**
18		* Create a new controller instance.
19		*
20		*/
21		public function __construct()
22		{
23		$this->middleware('auth');
24		}
25
26		/**
27		* Display index page and process dataTable ajax request.
28		*
29		* @param \App\DataTables\DevicesDataTable $dataTable
30		* @return \Illuminate\Http\JsonResponse\|\Illuminate\View\View
31		*/
32		public function index(DevicesDataTable $dataTable)
33		{
34		$trashed = Device::onlyTrashed()->get();
35		return $dataTable->render('device.index', compact('trashed'));
36		}
37
38		/**
39		* Show create device page.
40		*
41		* @return \BladeView\|bool\|\Illuminate\Contracts\View\Factory\|\Illuminate\View\View
42		*/
43		public function create()
44		{
45		return view('device.index');
46		}
47
48		/**
49		* Show the given device.
50		*
51		* @param string $id
52		* @return \BladeView\|bool\|\Illuminate\Contracts\View\Factory\|\Illuminate\View\View
53		*/
54		public function show($id)
55		{
56		$device = Device::findOrFail($id);
57
58		$charts = [];
59		foreach ($device->sensors as $sensor) {
60		$data = $sensor->last_month_daily_avg_data;
61		$charts[$sensor->id] = Charts::create('line', 'highcharts')
62		->title($sensor->name)
63		->elementLabel($sensor->type)
64		->labels($data->pluck('date'))
65		->values($data->pluck('value'))
66		->responsive(true);
67		}
68
69		return view('device.show', [ 'device' => $device, 'charts' => $charts ]);
70		}
71
72		/**
73		* View the edit device page
74		*
75		* @param string $id
76		* @return \BladeView\|bool\|\Illuminate\Contracts\View\Factory\|\Illuminate\View\View
77		*/
78		public function edit($id)
79		{
80		//Get the device with the given id
81		$device = Device::findOrFail($id);
82		//Get the devices location
83		$location = $device->location()->select('id', 'name', 'site_id')->first();
84
85		//Get the site id and location id if they exist and if not assign 0
86		$site_id = $location->site_id ?? 0;
87		$location_id = $location->id ?? 0;
88
89		//Get all sites with the current site first
90		$sites = Site::select('id', 'name')->orderByRaw("id = ? DESC", $site_id)
91		->orderBy('name', 'ASC')->get();
92		//Get all locations for the selected site with the selected location first
93		$locations = Location::select('id', 'name')->where('site_id', '=', $sites[0]->id ?? 0)
94		->orderByRaw("id = ? DESC", $location_id)->orderBy('name', 'ASC')->get();
95
96		return view('device.edit', [ 'device' => $device, 'locations' => $locations, 'sites' => $sites ]);
97		}
98
99		/**
100		* Update the given device.
101		*
102		* @param EditDevice $request
103		* @param string $id
104		* @return \Illuminate\Http\RedirectResponse
105		*/
106		public function update(EditDevice $request, $id)
107		{
108		$device = Device::findOrFail($id);
109		$site_id = null;
		0 ignored issues – show Unused Code introduced 2017-11-09 08:05 UTC by Report Bug Copy Issue Report `$site_id` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
110		$location_id = null;
111
112		//Get the site id and location id for the device if they are not null
113		if ($request->input('new_site_name') != null \|\| $request->input('site_id') != null)
114		{
115		//Get the site id of the old or newly created site
116		if (!empty($request->input('new_site_name')))
117		{
118		//Create a new site
119		$site = Site::create(['name' => $request->input('new_site_name')]);
120		$site_id = $site->id;
121		} else
122		$site_id = $request->input('site_id');
123
124		//Get the location id of the old or newly created location
125		if (!empty($request->input('new_location_name')))
126		{
127		//Create a new location
128		$location = Location::create(['name' => $request->input('new_location_name'), 'site_id' => $site_id]);
129		$location_id = $location->id;
130		} else
131		$location_id = $request->input('location_id');
132		}
133
134		//Update the device
135		if ($location_id != null)
136		$device->location_id = $location_id;
137		if ($request->input('name') != null)
138		$device->name = $request->input('name');
139		if ($request->input('open_time') != null)
140		$device->open_time = $request->input('open_time');
141		if ($request->input('close_time') != null)
142		$device->close_time = $request->input('close_time');
143		if ($request->input('update_rate') != null)
144		$device->update_rate = $request->input('update_rate');
145		if ($request->input('image_rate') != null)
146		$device->image_rate = $request->input('image_rate');
147		if ($request->input('sensor_rate') != null)
148		$device->sensor_rate = $request->input('sensor_rate');
149		//Check if the cover_command needs to be updated
150		if ($request->input('command') != null)
151		{
152		//If device is currently opening, closing or in an error state don't update command
153		if (!$device->isReadyForCommand())
154		return response()->json("Device is currently in use.", 403);
		0 ignored issues – show Bug Best Practice introduced 2017-10-25 18:11 UTC by Report Bug Copy Issue Report The return type of `return response()->json(...rrently in use.', 403);` (`Illuminate\Http\JsonResponse`) is incompatible with the return type documented by `App\Http\Controllers\DeviceController::update` of type `Illuminate\Http\RedirectResponse`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
155
156		$command = $request->input('command');
157
158		//If command is to unlock the device then check if the device should be open or closed based on the schedule
159		if ($request->command === 'unlock')
		0 ignored issues – show Documentation introduced 2017-10-25 18:11 UTC by Report Bug Copy Issue Report The property `command` does not exist on `object<App\Http\Requests\EditDevice>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
160		{
161		if ($device->isDuringScheduleOpen())
162		$command = 'open';
163		else
164		$command = 'close';
165		}
166		$device->cover_command = $command;
167		}
168
169		$device->save();
170
171		if (\Request::ajax())
172		return response()->json(['success' => 'Device updated successfully']);
		0 ignored issues – show Bug Best Practice introduced 2017-10-25 18:11 UTC by Report Bug Copy Issue Report The return type of `return response()->json(...pdated successfully'));` (`Illuminate\Http\JsonResponse`) is incompatible with the return type documented by `App\Http\Controllers\DeviceController::update` of type `Illuminate\Http\RedirectResponse`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
173		else
174		return redirect()->route('device.show', $id)
		1 ignored issue – show Documentation introduced 2017-10-22 22:36 UTC by Report Bug Copy Issue Report `$id` is of type `string`, but the function expects a `array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
175		->with('success', 'Device updated successfully');
176		}
177
178		/**
179		* Deletes a device.
180		*
181		* @param string $id
182		* @return \Illuminate\Http\RedirectResponse
183		*/
184	View Code Duplication	public function destroy($id)
185		{
186		$device = Device::withTrashed()->findOrFail($id);
187
188		if ($device->trashed())
189		{
190		//If the device was already deleted then permanently delete it
191		$device->forceDelete($device->id);
192		}
193		else
194		{
195		//Remove the location from the device
196		$device->location_id = null;
197		$device->save();
198
199		//Soft delete the device the first time
200		$device->delete();
201		}
202
203		return redirect()->route('device.index')
204		->with('success','Device deleted successfully');
205		}
206
207		/**
208		* Restores a device.
209		*
210		* @param string $id
211		* @return \Illuminate\Http\RedirectResponse
212		*/
213	View Code Duplication	public function restore($id)
214		{
215		$device = Device::onlyTrashed()->findOrFail($id);
216
217		$device->restore();
218
219		return redirect()->route('device.show', $device->id)
220		->with('success','Device restored successfully');
221		}
222		}
223

uidaho / smartsettia

Pull Request — master (#107)

DeviceController::update() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like