Writer::writeDocs() - Code Metrics - Inspection of "Merge pull request #638 from mpociot/v4" - mpociot/laravel-apidoc-generator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0ed20a...e8c824 )

unknown

created 2019-11-07 20:26 UTC

Writer::writeDocs() A

↳ Parent: Writer

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	18
rs	9.6666
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace Mpociot\ApiDoc\Writing;

use Illuminate\Console\Command;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Storage;
use Mpociot\ApiDoc\Tools\DocumentationConfig;
use Mpociot\Documentarian\Documentarian;

class Writer
{
    /**
     * @var Collection
     */
    protected $routes;

    /**
     * @var Command
     */
    protected $output;

    /**
     * @var DocumentationConfig
     */
    private $config;

    /**
     * @var string
     */
    private $baseUrl;

    /**
     * @var bool
     */
    private $forceIt;

    /**
     * @var bool
     */
    private $shouldGeneratePostmanCollection = true;

    /**
     * @var Documentarian
     */
    private $documentarian;

    public function __construct(Collection $routes, bool $forceIt, Command $output, DocumentationConfig $config = null)
    {
        $this->routes = $routes;
        // If no config is injected, pull from global
        $this->config = $config ?: new DocumentationConfig(config('apidoc'));
        $this->baseUrl = $this->config->get('base_url') ?? config('app.url');
        $this->forceIt = $forceIt;
        $this->output = $output;
        $this->shouldGeneratePostmanCollection = $this->config->get('postman.enabled', false);
        $this->documentarian = new Documentarian();
    }

    public function writeDocs()
    {
        // The source files (index.md, js/, css/, and images/) always go in resources/docs/source.
        // The static assets (js/, css/, and images/) always go in public/docs/.
        // For 'static' docs, the output files (index.html, collection.json) go in public/docs/.
        // For 'laravel' docs, the output files (index.blade.php, collection.json)
        // go in resources/views/apidoc/ and storage/app/apidoc/ respectively.
        $isStatic = $this->config->get('type') === 'static';

        $sourceOutputPath = 'resources/docs';
        $outputPath = $isStatic ? 'public/docs' : 'resources/views/apidoc';

        $this->writeMarkdownAndSourceFiles($this->routes, $sourceOutputPath);

        $this->writeHtmlDocs($sourceOutputPath, $outputPath, $isStatic);

        $this->writePostmanCollection($this->routes, $outputPath, $isStatic);
    }

    /**
     * @param  Collection $parsedRoutes
     *
     * @return void
     */
    public function writeMarkdownAndSourceFiles(Collection $parsedRoutes, string $sourceOutputPath)
    {
        $targetFile = $sourceOutputPath.'/source/index.md';
        $compareFile = $sourceOutputPath.'/source/.compare.md';

        $infoText = view('apidoc::partials.info')
            ->with('outputPath', 'docs')
            ->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection);

        $settings = ['languages' => $this->config->get('example_languages')];
        // Generate Markdown for each route
        $parsedRouteOutput = $this->generateMarkdownOutputForEachRoute($parsedRoutes, $settings);

        $frontmatter = view('apidoc::partials.frontmatter')
            ->with('settings', $settings);

        /*
         * If the target file already exists,
         * we check if the documentation was modified
         * and skip the modified parts of the routes.
         */
        if (file_exists($targetFile) && file_exists($compareFile)) {
            $generatedDocumentation = file_get_contents($targetFile);
            $compareDocumentation = file_get_contents($compareFile);

            $parsedRouteOutput->transform(function (Collection $routeGroup) use ($generatedDocumentation, $compareDocumentation) {
                return $routeGroup->transform(function (array $route) use ($generatedDocumentation, $compareDocumentation) {
                    if (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $generatedDocumentation, $existingRouteDoc)) {
                        $routeDocumentationChanged = (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $compareDocumentation, $lastDocWeGeneratedForThisRoute) && $lastDocWeGeneratedForThisRoute[1] !== $existingRouteDoc[1]);
                        if ($routeDocumentationChanged === false || $this->forceIt) {
                            if ($routeDocumentationChanged) {
                                $this->output->warn('Discarded manual changes for route ['.implode(',', $route['methods']).'] '.$route['uri']);
                            }
                        } else {
                            $this->output->warn('Skipping modified route ['.implode(',', $route['methods']).'] '.$route['uri']);
                            $route['modified_output'] = $existingRouteDoc[0];
                        }
                    }

                    return $route;
                });
            });
        }

        $prependFileContents = $this->getMarkdownToPrepend($sourceOutputPath);
        $appendFileContents = $this->getMarkdownToAppend($sourceOutputPath);

        $markdown = view('apidoc::documentarian')
            ->with('writeCompareFile', false)
            ->with('frontmatter', $frontmatter)
            ->with('infoText', $infoText)
            ->with('prependMd', $prependFileContents)
            ->with('appendMd', $appendFileContents)
            ->with('outputPath', $this->config->get('output'))
            ->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection)
            ->with('parsedRoutes', $parsedRouteOutput);

        $this->output->info('Writing index.md and source files to: '.$sourceOutputPath);

        if (! is_dir($sourceOutputPath)) {
            $documentarian = new Documentarian();
            $documentarian->create($sourceOutputPath);
        }

        // Write output file
        file_put_contents($targetFile, $markdown);

        // Write comparable markdown file
        $compareMarkdown = view('apidoc::documentarian')
            ->with('writeCompareFile', true)
            ->with('frontmatter', $frontmatter)
            ->with('infoText', $infoText)
            ->with('prependMd', $prependFileContents)
            ->with('appendMd', $appendFileContents)
            ->with('outputPath', $this->config->get('output'))
            ->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection)
            ->with('parsedRoutes', $parsedRouteOutput);

        file_put_contents($compareFile, $compareMarkdown);

        $this->output->info('Wrote index.md and source files to: '.$sourceOutputPath);
    }

    public function generateMarkdownOutputForEachRoute(Collection $parsedRoutes, array $settings): Collection
    {
        $parsedRouteOutput = $parsedRoutes->map(function (Collection $routeGroup) use ($settings) {
            return $routeGroup->map(function (array $route) use ($settings) {
                if (count($route['cleanBodyParameters']) && ! isset($route['headers']['Content-Type'])) {
                    // Set content type if the user forgot to set it
                    $route['headers']['Content-Type'] = 'application/json';
                }

                $hasRequestOptions = ! empty($route['headers']) || ! empty($route['cleanQueryParameters']) || ! empty($route['cleanBodyParameters']);
                $route['output'] = (string) view('apidoc::partials.route')
                    ->with('hasRequestOptions', $hasRequestOptions)
                    ->with('route', $route)
                    ->with('settings', $settings)
                    ->with('baseUrl', $this->baseUrl)
                    ->render();

                return $route;
            });
        });

        return $parsedRouteOutput;
    }

    protected function writePostmanCollection(Collection $parsedRoutes, string $outputPath, bool $isStatic): void
    {
        if ($this->shouldGeneratePostmanCollection) {
            $this->output->info('Generating Postman collection');

            $collection = $this->generatePostmanCollection($parsedRoutes);
            if ($isStatic) {
                $collectionPath = "{$outputPath}/collection.json";
                file_put_contents($collectionPath, $collection);
            } else {
                Storage::disk('local')->put('apidoc/collection.json', $collection);
                $collectionPath = 'storage/app/apidoc/collection.json';
            }

            $this->output->info("Wrote Postman collection to: {$collectionPath}");
        }
    }

    /**
     * Generate Postman collection JSON file.
     *
     * @param Collection $routes
     *
     * @return string
     */
    public function generatePostmanCollection(Collection $routes)
    {
        $writer = new PostmanCollectionWriter($routes, $this->baseUrl);

        return $writer->getCollection();
    }

    /**
     * @param string $sourceOutputPath
     *
     * @return string
     */
    protected function getMarkdownToPrepend(string $sourceOutputPath): string
    {
        $prependFile = $sourceOutputPath.'/source/prepend.md';
        $prependFileContents = file_exists($prependFile)
            ? file_get_contents($prependFile)."\n" : '';

        return $prependFileContents;
    }

    /**
     * @param string $sourceOutputPath
     *
     * @return string
     */
    protected function getMarkdownToAppend(string $sourceOutputPath): string
    {
        $appendFile = $sourceOutputPath.'/source/append.md';
        $appendFileContents = file_exists($appendFile)
            ? "\n".file_get_contents($appendFile) : '';

        return $appendFileContents;
    }

    protected function copyAssetsFromSourceFolderToPublicFolder(string $sourceOutputPath, bool $isStatic = true): void
    {
        $publicPath = 'public/docs';
        if (! is_dir($publicPath)) {
            mkdir($publicPath, 0777, true);
            mkdir("{$publicPath}/css");
            mkdir("{$publicPath}/js");
        }
        copy("{$sourceOutputPath}/js/all.js", "{$publicPath}/js/all.js");
        rcopy("{$sourceOutputPath}/images", "{$publicPath}/images");
        rcopy("{$sourceOutputPath}/css", "{$publicPath}/css");

        if ($logo = $this->config->get('logo')) {
            if ($isStatic) {
                copy($logo, "{$publicPath}/images/logo.png");
            }
        }
    }

    protected function moveOutputFromSourceFolderToTargetFolder(string $sourceOutputPath, string $outputPath, bool $isStatic): void
    {
        if ($isStatic) {
            // Move output (index.html, css/style.css and js/all.js) to public/docs
            rename("{$sourceOutputPath}/index.html", "{$outputPath}/index.html");
        } else {
            // Move output to resources/views
            if (! is_dir($outputPath)) {
                mkdir($outputPath);
            }
            rename("{$sourceOutputPath}/index.html", "$outputPath/index.blade.php");
            $contents = file_get_contents("$outputPath/index.blade.php");
            //
            $contents = str_replace('href="css/style.css"', 'href="/docs/css/style.css"', $contents);
            $contents = str_replace('src="js/all.js"', 'src="/docs/js/all.js"', $contents);
            $contents = str_replace('src="images/', 'src="/docs/images/', $contents);
            $contents = preg_replace('#href="http://.+?/docs/collection.json"#', 'href="{{ route("apidoc", ["format" => ".json"]) }}"', $contents);
            file_put_contents("$outputPath/index.blade.php", $contents);
        }
    }

    /**
     * @param string $sourceOutputPath
     * @param string $outputPath
     * @param bool $isStatic
     */
    protected function writeHtmlDocs(string $sourceOutputPath, string $outputPath, bool $isStatic): void
    {
        $this->output->info('Generating API HTML code');

        $this->documentarian->generate($sourceOutputPath);

        // Move assets to public folder
        $this->copyAssetsFromSourceFolderToPublicFolder($sourceOutputPath, $isStatic);

        $this->moveOutputFromSourceFolderToTargetFolder($sourceOutputPath, $outputPath, $isStatic);

        $this->output->info("Wrote HTML documentation to: {$outputPath}");
    }
}


1			<?php
2
3			namespace Mpociot\ApiDoc\Writing;
4
5			use Illuminate\Console\Command;
6			use Illuminate\Support\Collection;
7			use Illuminate\Support\Facades\Storage;
8			use Mpociot\ApiDoc\Tools\DocumentationConfig;
9			use Mpociot\Documentarian\Documentarian;
10
11			class Writer
12			{
13			/**
14			* @var Collection
15			*/
16			protected $routes;
17
18			/**
19			* @var Command
20			*/
21			protected $output;
22
23			/**
24			* @var DocumentationConfig
25			*/
26			private $config;
27
28			/**
29			* @var string
30			*/
31			private $baseUrl;
32
33			/**
34			* @var bool
35			*/
36			private $forceIt;
37
38			/**
39			* @var bool
40			*/
41			private $shouldGeneratePostmanCollection = true;
42
43			/**
44			* @var Documentarian
45			*/
46			private $documentarian;
47
48			public function __construct(Collection $routes, bool $forceIt, Command $output, DocumentationConfig $config = null)
49			{
50			$this->routes = $routes;
51			// If no config is injected, pull from global
52			$this->config = $config ?: new DocumentationConfig(config('apidoc'));
53			$this->baseUrl = $this->config->get('base_url') ?? config('app.url');
54			$this->forceIt = $forceIt;
55			$this->output = $output;
56			$this->shouldGeneratePostmanCollection = $this->config->get('postman.enabled', false);
57			$this->documentarian = new Documentarian();
58			}
59
60			public function writeDocs()
61			{
62			// The source files (index.md, js/, css/, and images/) always go in resources/docs/source.
63			// The static assets (js/, css/, and images/) always go in public/docs/.
64			// For 'static' docs, the output files (index.html, collection.json) go in public/docs/.
65			// For 'laravel' docs, the output files (index.blade.php, collection.json)
66			// go in resources/views/apidoc/ and storage/app/apidoc/ respectively.
67			$isStatic = $this->config->get('type') === 'static';
68
69			$sourceOutputPath = 'resources/docs';
70			$outputPath = $isStatic ? 'public/docs' : 'resources/views/apidoc';
71
72			$this->writeMarkdownAndSourceFiles($this->routes, $sourceOutputPath);
73
74			$this->writeHtmlDocs($sourceOutputPath, $outputPath, $isStatic);
75
76			$this->writePostmanCollection($this->routes, $outputPath, $isStatic);
77			}
78
79			/**
80			* @param Collection $parsedRoutes
81			*
82			* @return void
83			*/
84			public function writeMarkdownAndSourceFiles(Collection $parsedRoutes, string $sourceOutputPath)
85			{
86			$targetFile = $sourceOutputPath.'/source/index.md';
87			$compareFile = $sourceOutputPath.'/source/.compare.md';
88
89			$infoText = view('apidoc::partials.info')
90			->with('outputPath', 'docs')
91			->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection);
92
93			$settings = ['languages' => $this->config->get('example_languages')];
94			// Generate Markdown for each route
95			$parsedRouteOutput = $this->generateMarkdownOutputForEachRoute($parsedRoutes, $settings);
96
97			$frontmatter = view('apidoc::partials.frontmatter')
98			->with('settings', $settings);
99
100			/*
101			* If the target file already exists,
102			* we check if the documentation was modified
103			* and skip the modified parts of the routes.
104			*/
105			if (file_exists($targetFile) && file_exists($compareFile)) {
106			$generatedDocumentation = file_get_contents($targetFile);
107			$compareDocumentation = file_get_contents($compareFile);
108
109			$parsedRouteOutput->transform(function (Collection $routeGroup) use ($generatedDocumentation, $compareDocumentation) {
110			return $routeGroup->transform(function (array $route) use ($generatedDocumentation, $compareDocumentation) {
111			if (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $generatedDocumentation, $existingRouteDoc)) {
112			$routeDocumentationChanged = (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $compareDocumentation, $lastDocWeGeneratedForThisRoute) && $lastDocWeGeneratedForThisRoute[1] !== $existingRouteDoc[1]);
113			if ($routeDocumentationChanged === false \|\| $this->forceIt) {
114			if ($routeDocumentationChanged) {
115			$this->output->warn('Discarded manual changes for route ['.implode(',', $route['methods']).'] '.$route['uri']);
116			}
117			} else {
118			$this->output->warn('Skipping modified route ['.implode(',', $route['methods']).'] '.$route['uri']);
119			$route['modified_output'] = $existingRouteDoc[0];
120			}
121			}
122
123			return $route;
124			});
125			});
126			}
127
128			$prependFileContents = $this->getMarkdownToPrepend($sourceOutputPath);
129			$appendFileContents = $this->getMarkdownToAppend($sourceOutputPath);
130
131			$markdown = view('apidoc::documentarian')
132			->with('writeCompareFile', false)
133			->with('frontmatter', $frontmatter)
134			->with('infoText', $infoText)
135			->with('prependMd', $prependFileContents)
136			->with('appendMd', $appendFileContents)
137			->with('outputPath', $this->config->get('output'))
138			->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection)
139			->with('parsedRoutes', $parsedRouteOutput);
140
141			$this->output->info('Writing index.md and source files to: '.$sourceOutputPath);
142
143			if (! is_dir($sourceOutputPath)) {
144			$documentarian = new Documentarian();
145			$documentarian->create($sourceOutputPath);
146			}
147
148			// Write output file
149			file_put_contents($targetFile, $markdown);
150
151			// Write comparable markdown file
152			$compareMarkdown = view('apidoc::documentarian')
153			->with('writeCompareFile', true)
154			->with('frontmatter', $frontmatter)
155			->with('infoText', $infoText)
156			->with('prependMd', $prependFileContents)
157			->with('appendMd', $appendFileContents)
158			->with('outputPath', $this->config->get('output'))
159			->with('showPostmanCollectionButton', $this->shouldGeneratePostmanCollection)
160			->with('parsedRoutes', $parsedRouteOutput);
161
162			file_put_contents($compareFile, $compareMarkdown);
163
164			$this->output->info('Wrote index.md and source files to: '.$sourceOutputPath);
165			}
166
167			public function generateMarkdownOutputForEachRoute(Collection $parsedRoutes, array $settings): Collection
168			{
169			$parsedRouteOutput = $parsedRoutes->map(function (Collection $routeGroup) use ($settings) {
170			return $routeGroup->map(function (array $route) use ($settings) {
171			if (count($route['cleanBodyParameters']) && ! isset($route['headers']['Content-Type'])) {
172			// Set content type if the user forgot to set it
173			$route['headers']['Content-Type'] = 'application/json';
174			}
175
176			$hasRequestOptions = ! empty($route['headers']) \|\| ! empty($route['cleanQueryParameters']) \|\| ! empty($route['cleanBodyParameters']);
177			$route['output'] = (string) view('apidoc::partials.route')
178			->with('hasRequestOptions', $hasRequestOptions)
179			->with('route', $route)
180			->with('settings', $settings)
181			->with('baseUrl', $this->baseUrl)
182			->render();
183
184			return $route;
185			});
186			});
187
188			return $parsedRouteOutput;
189			}
190
191			protected function writePostmanCollection(Collection $parsedRoutes, string $outputPath, bool $isStatic): void
192			{
193			if ($this->shouldGeneratePostmanCollection) {
194			$this->output->info('Generating Postman collection');
195
196			$collection = $this->generatePostmanCollection($parsedRoutes);
197			if ($isStatic) {
198			$collectionPath = "{$outputPath}/collection.json";
199			file_put_contents($collectionPath, $collection);
200			} else {
201			Storage::disk('local')->put('apidoc/collection.json', $collection);
202			$collectionPath = 'storage/app/apidoc/collection.json';
203			}
204
205			$this->output->info("Wrote Postman collection to: {$collectionPath}");
206			}
207			}
208
209			/**
210			* Generate Postman collection JSON file.
211			*
212			* @param Collection $routes
213			*
214			* @return string
215			*/
216			public function generatePostmanCollection(Collection $routes)
217			{
218			$writer = new PostmanCollectionWriter($routes, $this->baseUrl);
219
220			return $writer->getCollection();
221			}
222
223			/**
224			* @param string $sourceOutputPath
225			*
226			* @return string
227			*/
228			protected function getMarkdownToPrepend(string $sourceOutputPath): string
229			{
230			$prependFile = $sourceOutputPath.'/source/prepend.md';
231			$prependFileContents = file_exists($prependFile)
232			? file_get_contents($prependFile)."\n" : '';
233
234			return $prependFileContents;
235			}
236
237			/**
238			* @param string $sourceOutputPath
239			*
240			* @return string
241			*/
242			protected function getMarkdownToAppend(string $sourceOutputPath): string
243			{
244			$appendFile = $sourceOutputPath.'/source/append.md';
245			$appendFileContents = file_exists($appendFile)
246			? "\n".file_get_contents($appendFile) : '';
247
248			return $appendFileContents;
249			}
250
251			protected function copyAssetsFromSourceFolderToPublicFolder(string $sourceOutputPath, bool $isStatic = true): void
252			{
253			$publicPath = 'public/docs';
254			if (! is_dir($publicPath)) {
255			mkdir($publicPath, 0777, true);
256			mkdir("{$publicPath}/css");
257			mkdir("{$publicPath}/js");
258			}
259			copy("{$sourceOutputPath}/js/all.js", "{$publicPath}/js/all.js");
260			rcopy("{$sourceOutputPath}/images", "{$publicPath}/images");
261			rcopy("{$sourceOutputPath}/css", "{$publicPath}/css");
262
263			if ($logo = $this->config->get('logo')) {
264			if ($isStatic) {
265			copy($logo, "{$publicPath}/images/logo.png");
266			}
267			}
268			}
269
270			protected function moveOutputFromSourceFolderToTargetFolder(string $sourceOutputPath, string $outputPath, bool $isStatic): void
271			{
272			if ($isStatic) {
273			// Move output (index.html, css/style.css and js/all.js) to public/docs
274			rename("{$sourceOutputPath}/index.html", "{$outputPath}/index.html");
275			} else {
276			// Move output to resources/views
277			if (! is_dir($outputPath)) {
278			mkdir($outputPath);
279			}
280			rename("{$sourceOutputPath}/index.html", "$outputPath/index.blade.php");
281			$contents = file_get_contents("$outputPath/index.blade.php");
282			//
283			$contents = str_replace('href="css/style.css"', 'href="/docs/css/style.css"', $contents);
284			$contents = str_replace('src="js/all.js"', 'src="/docs/js/all.js"', $contents);
285			$contents = str_replace('src="images/', 'src="/docs/images/', $contents);
286			$contents = preg_replace('#href="http://.+?/docs/collection.json"#', 'href="{{ route("apidoc", ["format" => ".json"]) }}"', $contents);
287			file_put_contents("$outputPath/index.blade.php", $contents);
288			}
289			}
290
291			/**
292			* @param string $sourceOutputPath
293			* @param string $outputPath
294			* @param bool $isStatic
295			*/
296			protected function writeHtmlDocs(string $sourceOutputPath, string $outputPath, bool $isStatic): void
297			{
298			$this->output->info('Generating API HTML code');
299
300			$this->documentarian->generate($sourceOutputPath);
301
302			// Move assets to public folder
303			$this->copyAssetsFromSourceFolderToPublicFolder($sourceOutputPath, $isStatic);
304
305			$this->moveOutputFromSourceFolderToTargetFolder($sourceOutputPath, $outputPath, $isStatic);
306
307			$this->output->info("Wrote HTML documentation to: {$outputPath}");
308			}
309			}
310

mpociot / laravel-apidoc-generator

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