Completed
Push — develop ( dd6a23...99c8cd )
by Baptiste
06:26
created

RouteFactory::makeRoute()   C

Complexity

Conditions 9
Paths 9

Size

Total Lines 52
Code Lines 41

Duplication

Lines 10
Ratio 19.23 %

Code Coverage

Tests 42
CRAP Score 9

Importance

Changes 0
Metric Value
dl 10
loc 52
ccs 42
cts 42
cp 1
rs 6.5703
c 0
b 0
f 0
cc 9
eloc 41
nc 9
nop 2
crap 9

How to fix   Long Method   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
declare(strict_types = 1);
3
4
namespace Innmind\Rest\ServerBundle\Routing;
5
6
use Innmind\Rest\Server\Action;
7
use Innmind\Http\Message\MethodInterface;
8
use Innmind\Immutable\StringPrimitive as Str;
9
use Symfony\Component\Routing\Route;
10
11
final class RouteFactory
12
{
13
    /**
14
     * Make a route name
15
     *
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     * @param string $path Path to resource definition
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     * @param Action $action
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     *
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     * @return string
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     */
21 3
    public function makeName(string $path, Action $action): string
22
    {
23 3
        return (string) (new Str($path))
24 3
            ->prepend('innmind_rest_server.')
25 3
            ->append('.')
26 3
            ->append((string) $action);
27
    }
28
29
    /**
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     * Make a route
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     *
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     * @param string $path Path to resource definition
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     * @param Action $action
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     *
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     * @return Route
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     */
37 11
    public function makeRoute(string $path, Action $action): Route
38
    {
39 11
        $name = $path;
40 11
        $path = (new Str($path))->replace('.', '/')->append('/');
41 11
        $condition = '';
42
43 11
        switch ((string) $action) {
44 11
            case Action::GET:
45 3
                $path = $path->append('{identity}');
46 10
            case Action::LIST:
47 4
                $method = MethodInterface::GET;
48 4
                break;
49 9
            case Action::CREATE:
50 3
                $method = MethodInterface::POST;
51 3
                break;
52 8
            case Action::UPDATE:
53 3
                $method = MethodInterface::PUT;
54 3
                $path = $path->append('{identity}');
55 3
                break;
56 7
            case Action::REMOVE:
57 3
                $method = MethodInterface::DELETE;
58 3
                $path = $path->append('{identity}');
59 3
                break;
60 6 View Code Duplication
            case Action::LINK:
1 ignored issue
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
61 3
                $method = MethodInterface::LINK;
62 3
                $path = $path->append('{identity}');
63 3
                $condition = 'request.headers.has(\'Link\')';
64 3
                break;
65 5 View Code Duplication
            case Action::UNLINK:
1 ignored issue
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
66 3
                $method = MethodInterface::UNLINK;
67 3
                $path = $path->append('{identity}');
68 3
                $condition = 'request.headers.has(\'Link\')';
69 3
                break;
70 4
            case Action::OPTIONS:
71 4
                $method = MethodInterface::OPTIONS;
72 4
                break;
73
        }
74
75 11
        return new Route(
76 11
            (string) $path,
77
            [
78 11
                '_innmind_resource' => $name,
79 11
                '_innmind_action' => (string) $action,
80
            ],
81 11
            [],
82 11
            [],
83 11
            '',
84 11
            [],
85
            $method,
1 ignored issue
show
Bug introduced by
The variable $method does not seem to be defined for all execution paths leading up to this point.

If you define a variable conditionally, it can happen that it is not defined for all execution paths.

Let’s take a look at an example:

function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.

Available Fixes

  1. Check for existence of the variable explicitly:

    function myFunction($a) {
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
        }
    
        if (isset($x)) { // Make sure it's always set.
            echo $x;
        }
    }
    
  2. Define a default value for the variable:

    function myFunction($a) {
        $x = ''; // Set a default which gets overridden for certain paths.
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
        }
    
        echo $x;
    }
    
  3. Add a value for the missing path:

    function myFunction($a) {
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
    
            // We add support for the missing case.
            default:
                $x = '';
                break;
        }
    
        echo $x;
    }
    
Loading history...
86
            $condition
87
        );
88
    }
89
}
90