LogViewerController::download() - Code Metrics - Inspection of "Remove the duplicated route section" - ARCANEDEV/LogViewer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by ARCANEDEV

created 2018-05-23 01:49 UTC

LogViewerController::download() A

↳ Parent: LogViewerController

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0
ccs	2
cts	2
cp	1
crap	1

<?php namespace Arcanedev\LogViewer\Http\Controllers;

use Arcanedev\LogViewer\Contracts\LogViewer as LogViewerContract;
use Arcanedev\LogViewer\Entities\LogEntry;
use Arcanedev\LogViewer\Exceptions\LogNotFoundException;
use Arcanedev\LogViewer\Tables\StatsTable;
use Illuminate\Http\Request;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Routing\Controller;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;
use Illuminate\Support\Str;

/**
 * Class     LogViewerController
 *
 * @package  LogViewer\Http\Controllers
 * @author   ARCANEDEV <[email protected]>
 */
class LogViewerController extends Controller
{
    /* -----------------------------------------------------------------
     |  Properties
     | -----------------------------------------------------------------
     */

    /**
     * The log viewer instance
     *
     * @var \Arcanedev\LogViewer\Contracts\LogViewer
     */
    protected $logViewer;

    /** @var int */
    protected $perPage = 30;

    /** @var string */
    protected $showRoute = 'log-viewer::logs.show';

    /* -----------------------------------------------------------------
     |  Constructor
     | -----------------------------------------------------------------
     */

    /**
     * LogViewerController constructor.
     *
     * @param  \Arcanedev\LogViewer\Contracts\LogViewer  $logViewer
     */
    public function __construct(LogViewerContract $logViewer)
    {
        $this->logViewer = $logViewer;
        $this->perPage = config('log-viewer.per-page', $this->perPage);
    }

    /* -----------------------------------------------------------------
     |  Main Methods
     | -----------------------------------------------------------------
     */

    /**
     * Show the dashboard.
     *
     * @return \Illuminate\View\View
     */
    public function index()
    {
        $stats     = $this->logViewer->statsTable();
        $chartData = $this->prepareChartData($stats);
        $percents  = $this->calcPercentages($stats->footer(), $stats->header());

        return $this->view('dashboard', compact('chartData', 'percents'));
    }

    /**
     * List all logs.
     *
     * @param  \Illuminate\Http\Request  $request
     *
     * @return \Illuminate\View\View
     */
    public function listLogs(Request $request)
    {
        $stats   = $this->logViewer->statsTable();
        $headers = $stats->header();
        $rows    = $this->paginate($stats->rows(), $request);

        return $this->view('logs', compact('headers', 'rows', 'footer'));
    }

    /**
     * Show the log.
     *
     * @param  string  $date
     *
     * @return \Illuminate\View\View
     */
    public function show($date)
    {
        $log     = $this->getLogOrFail($date);
        $levels  = $this->logViewer->levelsNames();
        $entries = $log->entries($level = 'all')->paginate($this->perPage);

        return $this->view('show', compact('log', 'levels', 'level', 'search', 'entries'));
    }

    /**
     * Filter the log entries by level.
     *
     * @param  string  $date
     * @param  string  $level
     *
     * @return \Illuminate\View\View|\Illuminate\Http\RedirectResponse
     */
    public function showByLevel($date, $level)
    {
        $log = $this->getLogOrFail($date);

        if ($level === 'all')
            return redirect()->route($this->showRoute, [$date]);

        $levels  = $this->logViewer->levelsNames();
        $entries = $this->logViewer->entries($date, $level)->paginate($this->perPage);

        return $this->view('show', compact('log', 'levels', 'level', 'search', 'entries'));
    }

    /**
     * Show the log with the search query.
     *
     * @param  string                    $date
     * @param  string                    $level
     * @param  \Illuminate\Http\Request  $request
     *
     * @return \Illuminate\View\View|\Illuminate\Http\RedirectResponse
     */
    public function search($date, $level = 'all', Request $request) {
        $log = $this->getLogOrFail($date);

        if (is_null($query = $request->get('query')))
            return redirect()->route('log-viewer::logs.show', [$date]);

        $levels  = $this->logViewer->levelsNames();
        $entries = $log->entries($level)->filter(function (LogEntry $value) use ($query) {
            return Str::contains($value->header, $query);
        })->paginate($this->perPage);

        return $this->view('show', compact('log', 'levels', 'level', 'query', 'entries'));
    }

    /**
     * Download the log
     *
     * @param  string  $date
     *
     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function download($date)
    {
        return $this->logViewer->download($date);
    }

    /**
     * Delete a log.
     *
     * @param  \Illuminate\Http\Request  $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function delete(Request $request)
    {
        if ( ! $request->ajax())
            abort(405, 'Method Not Allowed');

        $date = $request->get('date');

        return response()->json([
            'result' => $this->logViewer->delete($date) ? 'success' : 'error'
        ]);
    }

    /* -----------------------------------------------------------------
     |  Other Methods
     | -----------------------------------------------------------------
     */

    /**
     * Get the evaluated view contents for the given view.
     *
     * @param  string  $view
     * @param  array   $data
     * @param  array   $mergeData
     *
     * @return \Illuminate\View\View
     */
    protected function view($view, $data = [], $mergeData = [])
    {
        $theme = config('log-viewer.theme');

        return view()->make("log-viewer::{$theme}.{$view}", $data, $mergeData);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
    }

    /**
     * Paginate logs.
     *
     * @param  array                     $data
     * @param  \Illuminate\Http\Request  $request
     *
     * @return \Illuminate\Pagination\LengthAwarePaginator
     */
    protected function paginate(array $data, Request $request)
    {
        $data = new Collection($data);
        $page = $request->get('page', 1);
        $path = $request->url();

        return new LengthAwarePaginator(
            $data->forPage($page, $this->perPage),
            $data->count(),
            $this->perPage,
            $page,
            compact('path')
        );
    }

    /**
     * Get a log or fail
     *
     * @param  string  $date
     *
     * @return \Arcanedev\LogViewer\Entities\Log|null
     */
    protected function getLogOrFail($date)
    {
        $log = null;

        try {
            $log = $this->logViewer->get($date);
        }
        catch (LogNotFoundException $e) {
            abort(404, $e->getMessage());
        }

        return $log;
    }

    /**
     * Prepare chart data.
     *
     * @param  \Arcanedev\LogViewer\Tables\StatsTable  $stats
     *
     * @return string
     */
    protected function prepareChartData(StatsTable $stats)
    {
        $totals = $stats->totals()->all();

        return json_encode([
            'labels'   => Arr::pluck($totals, 'label'),
            'datasets' => [
                [
                    'data'                 => Arr::pluck($totals, 'value'),
                    'backgroundColor'      => Arr::pluck($totals, 'color'),
                    'hoverBackgroundColor' => Arr::pluck($totals, 'highlight'),
                ],
            ],
        ]);
    }

    /**
     * Calculate the percentage.
     *
     * @param  array  $total
     * @param  array  $names
     *
     * @return array
     */
    protected function calcPercentages(array $total, array $names)
    {
        $percents = [];
        $all      = Arr::get($total, 'all');

        foreach ($total as $level => $count) {
            $percents[$level] = [
                'name'    => $names[$level],
                'count'   => $count,
                'percent' => $all ? round(($count / $all) * 100, 2) : 0,
            ];
        }

        return $percents;
    }
}


1		<?php namespace Arcanedev\LogViewer\Http\Controllers;
2
3		use Arcanedev\LogViewer\Contracts\LogViewer as LogViewerContract;
4		use Arcanedev\LogViewer\Entities\LogEntry;
5		use Arcanedev\LogViewer\Exceptions\LogNotFoundException;
6		use Arcanedev\LogViewer\Tables\StatsTable;
7		use Illuminate\Http\Request;
8		use Illuminate\Pagination\LengthAwarePaginator;
9		use Illuminate\Routing\Controller;
10		use Illuminate\Support\Arr;
11		use Illuminate\Support\Collection;
12		use Illuminate\Support\Str;
13
14		/**
15		* Class LogViewerController
16		*
17		* @package LogViewer\Http\Controllers
18		* @author ARCANEDEV <[email protected]>
19		*/
20		class LogViewerController extends Controller
21		{
22		/* -----------------------------------------------------------------
23		\| Properties
24		\| -----------------------------------------------------------------
25		*/
26
27		/**
28		* The log viewer instance
29		*
30		* @var \Arcanedev\LogViewer\Contracts\LogViewer
31		*/
32		protected $logViewer;
33
34		/** @var int */
35		protected $perPage = 30;
36
37		/** @var string */
38		protected $showRoute = 'log-viewer::logs.show';
39
40		/* -----------------------------------------------------------------
41		\| Constructor
42		\| -----------------------------------------------------------------
43		*/
44
45		/**
46		* LogViewerController constructor.
47		*
48		* @param \Arcanedev\LogViewer\Contracts\LogViewer $logViewer
49		*/
50	33	public function __construct(LogViewerContract $logViewer)
51		{
52	33	$this->logViewer = $logViewer;
53	33	$this->perPage = config('log-viewer.per-page', $this->perPage);
54	33	}
55
56		/* -----------------------------------------------------------------
57		\| Main Methods
58		\| -----------------------------------------------------------------
59		*/
60
61		/**
62		* Show the dashboard.
63		*
64		* @return \Illuminate\View\View
65		*/
66	3	public function index()
67		{
68	3	$stats = $this->logViewer->statsTable();
69	3	$chartData = $this->prepareChartData($stats);
70	3	$percents = $this->calcPercentages($stats->footer(), $stats->header());
71
72	3	return $this->view('dashboard', compact('chartData', 'percents'));
73		}
74
75		/**
76		* List all logs.
77		*
78		* @param \Illuminate\Http\Request $request
79		*
80		* @return \Illuminate\View\View
81		*/
82	3	public function listLogs(Request $request)
83		{
84	3	$stats = $this->logViewer->statsTable();
85	3	$headers = $stats->header();
86	3	$rows = $this->paginate($stats->rows(), $request);
87
88	3	return $this->view('logs', compact('headers', 'rows', 'footer'));
89		}
90
91		/**
92		* Show the log.
93		*
94		* @param string $date
95		*
96		* @return \Illuminate\View\View
97		*/
98	6	public function show($date)
99		{
100	6	$log = $this->getLogOrFail($date);
101	3	$levels = $this->logViewer->levelsNames();
102	3	$entries = $log->entries($level = 'all')->paginate($this->perPage);
103
104	3	return $this->view('show', compact('log', 'levels', 'level', 'search', 'entries'));
105		}
106
107		/**
108		* Filter the log entries by level.
109		*
110		* @param string $date
111		* @param string $level
112		*
113		* @return \Illuminate\View\View\|\Illuminate\Http\RedirectResponse
114		*/
115	6	public function showByLevel($date, $level)
116		{
117	6	$log = $this->getLogOrFail($date);
118
119	6	if ($level === 'all')
120	3	return redirect()->route($this->showRoute, [$date]);
121
122	3	$levels = $this->logViewer->levelsNames();
123	3	$entries = $this->logViewer->entries($date, $level)->paginate($this->perPage);
124
125	3	return $this->view('show', compact('log', 'levels', 'level', 'search', 'entries'));
126		}
127
128		/**
129		* Show the log with the search query.
130		*
131		* @param string $date
132		* @param string $level
133		* @param \Illuminate\Http\Request $request
134		*
135		* @return \Illuminate\View\View\|\Illuminate\Http\RedirectResponse
136		*/
137	3	public function search($date, $level = 'all', Request $request) {
138	3	$log = $this->getLogOrFail($date);
139
140	3	if (is_null($query = $request->get('query')))
141		return redirect()->route('log-viewer::logs.show', [$date]);
142
143	3	$levels = $this->logViewer->levelsNames();
144		$entries = $log->entries($level)->filter(function (LogEntry $value) use ($query) {
145	3	return Str::contains($value->header, $query);
146	3	})->paginate($this->perPage);
147
148	3	return $this->view('show', compact('log', 'levels', 'level', 'query', 'entries'));
149		}
150
151		/**
152		* Download the log
153		*
154		* @param string $date
155		*
156		* @return \Symfony\Component\HttpFoundation\BinaryFileResponse
157		*/
158	3	public function download($date)
159		{
160	3	return $this->logViewer->download($date);
161		}
162
163		/**
164		* Delete a log.
165		*
166		* @param \Illuminate\Http\Request $request
167		*
168		* @return \Illuminate\Http\JsonResponse
169		*/
170	9	public function delete(Request $request)
171		{
172	9	if ( ! $request->ajax())
173	3	abort(405, 'Method Not Allowed');
174
175	6	$date = $request->get('date');
176
177	6	return response()->json([
178	6	'result' => $this->logViewer->delete($date) ? 'success' : 'error'
179		]);
180		}
181
182		/* -----------------------------------------------------------------
183		\| Other Methods
184		\| -----------------------------------------------------------------
185		*/
186
187		/**
188		* Get the evaluated view contents for the given view.
189		*
190		* @param string $view
191		* @param array $data
192		* @param array $mergeData
193		*
194		* @return \Illuminate\View\View
195		*/
196	15	protected function view($view, $data = [], $mergeData = [])
197		{
198	15	$theme = config('log-viewer.theme');
199
200	15	return view()->make("log-viewer::{$theme}.{$view}", $data, $mergeData);
		0 ignored issues – show Bug introduced 2018-02-08 14:37 UTC by Report Bug Copy Issue Report The method `make` does only exist in `Illuminate\Contracts\View\Factory`, but not in `Illuminate\View\View`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
201		}
202
203		/**
204		* Paginate logs.
205		*
206		* @param array $data
207		* @param \Illuminate\Http\Request $request
208		*
209		* @return \Illuminate\Pagination\LengthAwarePaginator
210		*/
211	3	protected function paginate(array $data, Request $request)
212		{
213	3	$data = new Collection($data);
214	3	$page = $request->get('page', 1);
215	3	$path = $request->url();
216
217	3	return new LengthAwarePaginator(
218	3	$data->forPage($page, $this->perPage),
219	3	$data->count(),
220	3	$this->perPage,
221	2	$page,
222	3	compact('path')
223		);
224		}
225
226		/**
227		* Get a log or fail
228		*
229		* @param string $date
230		*
231		* @return \Arcanedev\LogViewer\Entities\Log\|null
232		*/
233	15	protected function getLogOrFail($date)
234		{
235	15	$log = null;
236
237		try {
238	15	$log = $this->logViewer->get($date);
239		}
240	3	catch (LogNotFoundException $e) {
241	3	abort(404, $e->getMessage());
242		}
243
244	12	return $log;
245		}
246
247		/**
248		* Prepare chart data.
249		*
250		* @param \Arcanedev\LogViewer\Tables\StatsTable $stats
251		*
252		* @return string
253		*/
254	3	protected function prepareChartData(StatsTable $stats)
255		{
256	3	$totals = $stats->totals()->all();
257
258	3	return json_encode([
259	3	'labels' => Arr::pluck($totals, 'label'),
260		'datasets' => [
261		[
262	3	'data' => Arr::pluck($totals, 'value'),
263	3	'backgroundColor' => Arr::pluck($totals, 'color'),
264	3	'hoverBackgroundColor' => Arr::pluck($totals, 'highlight'),
265		],
266		],
267		]);
268		}
269
270		/**
271		* Calculate the percentage.
272		*
273		* @param array $total
274		* @param array $names
275		*
276		* @return array
277		*/
278	3	protected function calcPercentages(array $total, array $names)
279		{
280	3	$percents = [];
281	3	$all = Arr::get($total, 'all');
282
283	3	foreach ($total as $level => $count) {
284	3	$percents[$level] = [
285	3	'name' => $names[$level],
286	3	'count' => $count,
287	3	'percent' => $all ? round(($count / $all) * 100, 2) : 0,
288		];
289		}
290
291	3	return $percents;
292		}
293		}
294

ARCANEDEV / LogViewer

Push — master ( a42b25...c36146 )

LogViewerController::download() A

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