DescendancyChartModule::handle() - Code Metrics - Inspection of "Working on routing" - fisharebest/webtrees - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 01202f...713784 )

by Greg

created 2019-10-09 11:19 UTC

DescendancyChartModule::handle() B

↳ Parent: DescendancyChartModule

Complexity

Conditions	6
Paths	6

Size

Total Lines	71
Code Lines	50

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	6
eloc	50
c	0
b	0
f	0
nc	6
nop	1
dl	0
loc	71
rs	8.4686

How to fix Long Method

<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2019 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace Fisharebest\Webtrees\Module;

use Aura\Router\RouterContainer;
use Fig\Http\Message\RequestMethodInterface;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Menu;
use Fisharebest\Webtrees\Services\ChartService;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

use function max;
use function min;
use function route;

/**
 * Class DescendancyChartModule
 */
class DescendancyChartModule extends AbstractModule implements ModuleChartInterface, RequestHandlerInterface
{
    use ModuleChartTrait;

    private const ROUTE_NAME = 'descendancy-chart';
    private const ROUTE_URL  = '/tree/{tree}/descendants-{style}-{generations}/{xref}';

    // Chart styles
    public const CHART_STYLE_TREE        = 'tree';
    public const CHART_STYLE_INDIVIDUALS = 'individuals';
    public const CHART_STYLE_FAMILIES    = 'families';

    // Defaults
    public const    DEFAULT_STYLE       = self::CHART_STYLE_TREE;
    public const    DEFAULT_GENERATIONS = '3';
    protected const DEFAULT_PARAMETERS  = [
        'generations' => self::DEFAULT_GENERATIONS,
        'style'       => self::DEFAULT_STYLE,
    ];

    // Limits
    protected const MINIMUM_GENERATIONS = 2;
    protected const MAXIMUM_GENERATIONS = 10;

    /** @var ChartService */
    private $chart_service;

    /**
     * DescendancyChartModule constructor.
     *
     * @param ChartService $chart_service
     */
    public function __construct(ChartService $chart_service)
    {
        $this->chart_service = $chart_service;
    }

    /**
     * Initialization.
     *
     * @param RouterContainer $router_container
     */
    public function boot(RouterContainer $router_container)
    {
        $router_container->getMap()
            ->get(self::ROUTE_NAME, self::ROUTE_URL, self::class)
            ->allows(RequestMethodInterface::METHOD_POST)
            ->tokens([
                'generations' => '\d+',
                'style'       => implode('|', array_keys($this->styles())),
            ]);
    }

    /**
     * How should this module be identified in the control panel, etc.?
     *
     * @return string
     */
    public function title(): string
    {
        /* I18N: Name of a module/chart */
        return I18N::translate('Descendants');
    }

    /**
     * A sentence describing what this module does.
     *
     * @return string
     */
    public function description(): string
    {
        /* I18N: Description of the “DescendancyChart” module */
        return I18N::translate('A chart of an individual’s descendants.');
    }

    /**
     * CSS class for the URL.
     *
     * @return string
     */
    public function chartMenuClass(): string
    {
        return 'menu-chart-descendants';
    }

    /**
     * Return a menu item for this chart - for use in individual boxes.
     *
     * @param Individual $individual
     *
     * @return Menu|null
     */
    public function chartBoxMenu(Individual $individual): ?Menu
    {
        return $this->chartMenu($individual);
    }

    /**
     * The title for a specific instance of this chart.
     *
     * @param Individual $individual
     *
     * @return string
     */
    public function chartTitle(Individual $individual): string
    {
        /* I18N: %s is an individual’s name */
        return I18N::translate('Descendants of %s', $individual->fullName());
    }

    /**
     * The URL for a page showing chart options.
     *
     * @param Individual $individual
     * @param string[]   $parameters
     *
     * @return string
     */
    public function chartUrl(Individual $individual, array $parameters = []): string
    {
        return route(self::ROUTE_NAME, [
                'tree' => $individual->tree()->name(),
                'xref' => $individual->xref(),
            ] + $parameters + self::DEFAULT_PARAMETERS);
    }

    /**
     * @param ServerRequestInterface $request
     *
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $tree        = $request->getAttribute('tree');
        $user        = $request->getAttribute('user');
        $xref        = $request->getAttribute('xref');
        $style       = $request->getAttribute('style');
        $generations = (int) $request->getAttribute('generations');
        $ajax        = $request->getQueryParams()['ajax'] ?? '';
        $individual  = Individual::getInstance($xref, $tree);

        // Convert POST requests into GET requests for pretty URLs.
        if ($request->getMethod() === RequestMethodInterface::METHOD_POST) {
            return redirect(route(self::ROUTE_NAME, [
                'tree'        => $request->getAttribute('tree')->name(),
                'xref'        => $request->getParsedBody()['xref'],
                'style'       => $request->getParsedBody()['style'],
                'generations' => $request->getParsedBody()['generations'],
            ]));
        }

        Auth::checkIndividualAccess($individual);
        Auth::checkComponentAccess($this, 'chart', $tree, $user);

        $generations = min($generations, self::MAXIMUM_GENERATIONS);
        $generations = max($generations, self::MINIMUM_GENERATIONS);

        if ($ajax === '1') {
            $this->layout = 'layouts/ajax';

            switch ($style) {
                case self::CHART_STYLE_TREE:
                    return $this->viewResponse('modules/descendancy_chart/tree', [
                        'individual'  => $individual,
                        'generations' => $generations,
                        'daboville'   => '1',
                    ]);

                case self::CHART_STYLE_INDIVIDUALS:
                    return $this->viewResponse('lists/individuals-table', [
                        'individuals' => $this->chart_service->descendants($individual, $generations - 1),
                        'sosa'        => false,
                        'tree'        => $tree,
                    ]);

                case self::CHART_STYLE_FAMILIES:
                    $families = $this->chart_service->descendantFamilies($individual, $generations - 1);

                    return $this->viewResponse('lists/families-table', [
                        'families' => $families,
                        'tree'     => $tree,
                    ]);
            }
        }

        $ajax_url = $this->chartUrl($individual, [
            'generations' => $generations,
            'style'       => $style,
            'ajax'        => true,
        ]);

        return $this->viewResponse('modules/descendancy_chart/page', [
            'ajax_url'            => $ajax_url,
            'style'               => $style,
            'styles'              => $this->styles(),
            'default_generations' => self::DEFAULT_GENERATIONS,
            'generations'         => $generations,
            'individual'          => $individual,
            'maximum_generations' => self::MAXIMUM_GENERATIONS,
            'minimum_generations' => self::MINIMUM_GENERATIONS,
            'module'              => $this->name(),
            'title'               => $this->chartTitle($individual),
        ]);
    }

    /**
     * This chart can display its output in a number of styles
     *
     * @return string[]
     */
    protected function styles(): array
    {
        return [
            self::CHART_STYLE_TREE        => I18N::translate('Tree'),
            self::CHART_STYLE_INDIVIDUALS => I18N::translate('Individuals'),
            self::CHART_STYLE_FAMILIES    => I18N::translate('Families'),
        ];
    }
}


1			<?php
2
3			/**
4			* webtrees: online genealogy
5			* Copyright (C) 2019 webtrees development team
6			* This program is free software: you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation, either version 3 of the License, or
9			* (at your option) any later version.
10			* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			* GNU General Public License for more details.
14			* You should have received a copy of the GNU General Public License
15			* along with this program. If not, see <http://www.gnu.org/licenses/>.
16			*/
17			declare(strict_types=1);
18
19			namespace Fisharebest\Webtrees\Module;
20
21			use Aura\Router\RouterContainer;
22			use Fig\Http\Message\RequestMethodInterface;
23			use Fisharebest\Webtrees\Auth;
24			use Fisharebest\Webtrees\I18N;
25			use Fisharebest\Webtrees\Individual;
26			use Fisharebest\Webtrees\Menu;
27			use Fisharebest\Webtrees\Services\ChartService;
28			use Psr\Http\Message\ResponseInterface;
29			use Psr\Http\Message\ServerRequestInterface;
30			use Psr\Http\Server\RequestHandlerInterface;
31
32			use function max;
33			use function min;
34			use function route;
35
36			/**
37			* Class DescendancyChartModule
38			*/
39			class DescendancyChartModule extends AbstractModule implements ModuleChartInterface, RequestHandlerInterface
40			{
41			use ModuleChartTrait;
42
43			private const ROUTE_NAME = 'descendancy-chart';
44			private const ROUTE_URL = '/tree/{tree}/descendants-{style}-{generations}/{xref}';
45
46			// Chart styles
47			public const CHART_STYLE_TREE = 'tree';
48			public const CHART_STYLE_INDIVIDUALS = 'individuals';
49			public const CHART_STYLE_FAMILIES = 'families';
50
51			// Defaults
52			public const DEFAULT_STYLE = self::CHART_STYLE_TREE;
53			public const DEFAULT_GENERATIONS = '3';
54			protected const DEFAULT_PARAMETERS = [
55			'generations' => self::DEFAULT_GENERATIONS,
56			'style' => self::DEFAULT_STYLE,
57			];
58
59			// Limits
60			protected const MINIMUM_GENERATIONS = 2;
61			protected const MAXIMUM_GENERATIONS = 10;
62
63			/** @var ChartService */
64			private $chart_service;
65
66			/**
67			* DescendancyChartModule constructor.
68			*
69			* @param ChartService $chart_service
70			*/
71			public function __construct(ChartService $chart_service)
72			{
73			$this->chart_service = $chart_service;
74			}
75
76			/**
77			* Initialization.
78			*
79			* @param RouterContainer $router_container
80			*/
81			public function boot(RouterContainer $router_container)
82			{
83			$router_container->getMap()
84			->get(self::ROUTE_NAME, self::ROUTE_URL, self::class)
85			->allows(RequestMethodInterface::METHOD_POST)
86			->tokens([
87			'generations' => '\d+',
88			'style' => implode('\|', array_keys($this->styles())),
89			]);
90			}
91
92			/**
93			* How should this module be identified in the control panel, etc.?
94			*
95			* @return string
96			*/
97			public function title(): string
98			{
99			/* I18N: Name of a module/chart */
100			return I18N::translate('Descendants');
101			}
102
103			/**
104			* A sentence describing what this module does.
105			*
106			* @return string
107			*/
108			public function description(): string
109			{
110			/* I18N: Description of the “DescendancyChart” module */
111			return I18N::translate('A chart of an individual’s descendants.');
112			}
113
114			/**
115			* CSS class for the URL.
116			*
117			* @return string
118			*/
119			public function chartMenuClass(): string
120			{
121			return 'menu-chart-descendants';
122			}
123
124			/**
125			* Return a menu item for this chart - for use in individual boxes.
126			*
127			* @param Individual $individual
128			*
129			* @return Menu\|null
130			*/
131			public function chartBoxMenu(Individual $individual): ?Menu
132			{
133			return $this->chartMenu($individual);
134			}
135
136			/**
137			* The title for a specific instance of this chart.
138			*
139			* @param Individual $individual
140			*
141			* @return string
142			*/
143			public function chartTitle(Individual $individual): string
144			{
145			/* I18N: %s is an individual’s name */
146			return I18N::translate('Descendants of %s', $individual->fullName());
147			}
148
149			/**
150			* The URL for a page showing chart options.
151			*
152			* @param Individual $individual
153			* @param string[] $parameters
154			*
155			* @return string
156			*/
157			public function chartUrl(Individual $individual, array $parameters = []): string
158			{
159			return route(self::ROUTE_NAME, [
160			'tree' => $individual->tree()->name(),
161			'xref' => $individual->xref(),
162			] + $parameters + self::DEFAULT_PARAMETERS);
163			}
164
165			/**
166			* @param ServerRequestInterface $request
167			*
168			* @return ResponseInterface
169			*/
170			public function handle(ServerRequestInterface $request): ResponseInterface
171			{
172			$tree = $request->getAttribute('tree');
173			$user = $request->getAttribute('user');
174			$xref = $request->getAttribute('xref');
175			$style = $request->getAttribute('style');
176			$generations = (int) $request->getAttribute('generations');
177			$ajax = $request->getQueryParams()['ajax'] ?? '';
178			$individual = Individual::getInstance($xref, $tree);
179
180			// Convert POST requests into GET requests for pretty URLs.
181			if ($request->getMethod() === RequestMethodInterface::METHOD_POST) {
182			return redirect(route(self::ROUTE_NAME, [
183			'tree' => $request->getAttribute('tree')->name(),
184			'xref' => $request->getParsedBody()['xref'],
185			'style' => $request->getParsedBody()['style'],
186			'generations' => $request->getParsedBody()['generations'],
187			]));
188			}
189
190			Auth::checkIndividualAccess($individual);
191			Auth::checkComponentAccess($this, 'chart', $tree, $user);
192
193			$generations = min($generations, self::MAXIMUM_GENERATIONS);
194			$generations = max($generations, self::MINIMUM_GENERATIONS);
195
196			if ($ajax === '1') {
197			$this->layout = 'layouts/ajax';
198
199			switch ($style) {
200			case self::CHART_STYLE_TREE:
201			return $this->viewResponse('modules/descendancy_chart/tree', [
202			'individual' => $individual,
203			'generations' => $generations,
204			'daboville' => '1',
205			]);
206
207			case self::CHART_STYLE_INDIVIDUALS:
208			return $this->viewResponse('lists/individuals-table', [
209			'individuals' => $this->chart_service->descendants($individual, $generations - 1),
210			'sosa' => false,
211			'tree' => $tree,
212			]);
213
214			case self::CHART_STYLE_FAMILIES:
215			$families = $this->chart_service->descendantFamilies($individual, $generations - 1);
216
217			return $this->viewResponse('lists/families-table', [
218			'families' => $families,
219			'tree' => $tree,
220			]);
221			}
222			}
223
224			$ajax_url = $this->chartUrl($individual, [
225			'generations' => $generations,
226			'style' => $style,
227			'ajax' => true,
228			]);
229
230			return $this->viewResponse('modules/descendancy_chart/page', [
231			'ajax_url' => $ajax_url,
232			'style' => $style,
233			'styles' => $this->styles(),
234			'default_generations' => self::DEFAULT_GENERATIONS,
235			'generations' => $generations,
236			'individual' => $individual,
237			'maximum_generations' => self::MAXIMUM_GENERATIONS,
238			'minimum_generations' => self::MINIMUM_GENERATIONS,
239			'module' => $this->name(),
240			'title' => $this->chartTitle($individual),
241			]);
242			}
243
244			/**
245			* This chart can display its output in a number of styles
246			*
247			* @return string[]
248			*/
249			protected function styles(): array
250			{
251			return [
252			self::CHART_STYLE_TREE => I18N::translate('Tree'),
253			self::CHART_STYLE_INDIVIDUALS => I18N::translate('Individuals'),
254			self::CHART_STYLE_FAMILIES => I18N::translate('Families'),
255			];
256			}
257			}
258

fisharebest / webtrees

Push — master ( 01202f...713784 )

DescendancyChartModule::handle() B

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