ImportCommand::__construct() - Code Metrics - Inspection of "register commands in DIC" - mathielen/ImportEngineBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e21ac0...e43437 )

by Markus

created 2019-06-20 09:56 UTC

ImportCommand::__construct() A

↳ Parent: ImportCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	1.0046

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	5
cts	6
cp	0.8333
rs	9.9
c	0
b	0
f	0
cc	1
nc	1
nop	3
crap	1.0046

<?php

namespace Mathielen\ImportEngineBundle\Command;

use Ddeboer\DataImport\Filter\OffsetFilter;
use Mathielen\DataImport\Event\ImportItemEvent;
use Mathielen\ImportEngine\Event\ImportConfigureEvent;
use Mathielen\ImportEngine\Event\ImportRequestEvent;
use Mathielen\ImportEngine\Import\ImportBuilder;
use Mathielen\ImportEngine\Import\Run\ImportRunner;
use Mathielen\ImportEngine\ValueObject\ImportRequest;
use Mathielen\ImportEngine\ValueObject\ImportRun;
use Mathielen\ImportEngineBundle\Utils;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Helper\TableSeparator;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\Validator\ConstraintViolation;

class ImportCommand extends Command
{
    const MAX_VIOLATION_ERRORS = 10;

    /**
     * @var ImportBuilder
     */
    private $importBuilder;

    /**
     * @var ImportRunner
     */
    private $importRunner;

    /**
     * @var EventDispatcherInterface
     */
    private $eventDispatcher;

    public function __construct(
        ImportBuilder $importBuilder,
        ImportRunner $importRunner,
        EventDispatcherInterface $eventDispatcher)
    {
        parent::__construct('importengine:import');

        $this->importBuilder = $importBuilder;
        $this->importRunner = $importRunner;
        $this->eventDispatcher = $eventDispatcher;
    }

    protected function configure()
    {
        $this
            ->setDescription('Imports data with a definied importer')
            ->addArgument('source_id', InputArgument::OPTIONAL, "id of source. Different StorageProviders need different id data.\n- upload, directory: \"<path/to/file>\"\n- doctrine: \"<id of query>\"\n- service: \"<service>.<method>[?arguments_like_url_query]\"")
            ->addArgument('source_provider', InputArgument::OPTIONAL, 'id of source provider', 'default')
            ->addOption('importer', 'i', InputOption::VALUE_REQUIRED, 'id/name of importer')
            ->addOption('context', 'c', InputOption::VALUE_REQUIRED, 'Supply optional context information to import. Supply key-value data in query style: key=value&otherkey=othervalue&...')
            ->addOption('limit', 'l', InputOption::VALUE_REQUIRED, 'Limit imported rows')
            ->addOption('dryrun', 'd', InputOption::VALUE_NONE, 'Do not import - Validation only')
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $importerId = $input->getOption('importer');
        $sourceProviderId = $input->getArgument('source_provider');
        $sourceId = $input->getArgument('source_id');
        $isDryrun = $input->getOption('dryrun');
        if ($context = $input->getOption('context')) {
            //parse key=value&key=value string to array
            if (strpos($context, '=') !== false) {
                parse_str($input->getOption('context'), $context);
            }
        }
        $limit = $input->getOption('limit');

        if (empty($importerId) && empty($sourceId)) {
            throw new \InvalidArgumentException('There must be at least an importerId with a configured source-definition given or a sourceId which can be automatically recognized by pre-conditions.');
        }

        $this->import($output, $importerId, $sourceProviderId, $sourceId, $context, $limit, $isDryrun);
    }

    protected function import(OutputInterface $output, $importerId, $sourceProviderId, $sourceId, $context = null, $limit = null, $isDryrun = false)

    {
        $output->writeln('Commencing '.($isDryrun ? '<comment>dry-run</comment> ' : '').'import using importer '.(empty($importerId) ? '<comment>unknown</comment>' : "<info>$importerId</info>")." with source provider <info>$sourceProviderId</info> and source id <info>$sourceId</info>");

        $sourceId = Utils::parseSourceId($sourceId);
        $progress = new ProgressBar($output);

        //set limit
        if ($limit) {
            $output->writeln("Limiting import to <info>$limit</info> rows.");

            $this->eventDispatcher->addListener(ImportConfigureEvent::AFTER_BUILD, function (ImportConfigureEvent $event) use ($limit) {
                $event->getImport()->importer()->filters()->add(new OffsetFilter(0, $limit));
            });
        }

        //show discovered importer id
        if (empty($importerId)) {
            $this->eventDispatcher->addListener(ImportRequestEvent::DISCOVERED, function (ImportRequestEvent $event) use ($output) {
                $importerId = $event->getImportRequest()->getImporterId();
                $output->writeln("Importer discovered: <info>$importerId</info>");
            });
        }

        $importRequest = new ImportRequest($sourceId, $sourceProviderId, $importerId, Utils::whoAmI().'@CLI');

        $import = $this->importBuilder->buildFromRequest($importRequest);

        //apply context info from commandline
        $importRun = $import->getRun();

        //status callback
        $this->eventDispatcher->addListener(ImportItemEvent::AFTER_READ, function (ImportItemEvent $event) use ($output, &$progress) {
            /** @var ImportRun $importRun */
            $importRun = $event->getContext()->getRun();
            $stats = $importRun->getStatistics();
            $processed = isset($stats['processed']) ? $stats['processed'] : 0;
            $max = $importRun->getInfo()['count'];

            if ($progress->getMaxSteps() != $max) {
                $progress = new ProgressBar($output, $max);
                $progress->start();
            }

            $progress->setProgress($processed);
        });

        if ($isDryrun) {
            $this->importRunner->dryRun($import);
        } else {
            $this->importRunner->run($import);
        }

        $progress->finish();
        $output->writeln('');
        $output->writeln('<info>Import done</info>');
        $output->writeln('');

        $this->writeStatistics($importRun->getStatistics(), new Table($output));

        $this->writeValidationViolations(
            $import
                ->importer()
                ->validation()
                ->getViolations(),
            new Table($output));

        $output->writeln('');
    }

    protected function writeValidationViolations(array $violations, Table $table)
    {
        if (empty($violations)) {
            return;
        }
        $violations = $violations['source'] + $violations['target'];

        $table
            ->setHeaders(array('Constraint', 'Occurrences (lines)'))
        ;

        $tree = [];
        foreach ($violations as $line => $validations) {
            /** @var ConstraintViolation $validation */
            foreach ($validations as $validation) {
                $key = $validation->__toString();
                if (!isset($tree[$key])) {
                    $tree[$key] = [];
                }
                $tree[$key][] = $line;
            }
        }

        $i = 0;
        foreach ($tree as $violation => $lines) {
            $table->addRow([$violation, implode(', ', Utils::numbersToRangeText($lines))]);
            ++$i;

            if ($i === self::MAX_VIOLATION_ERRORS) {
                $table->addRow(new TableSeparator());
                $table->addRow(array(null, 'There are more errors...'));

                break;
            }
        }

        if ($i > 0) {
            $table->render();
        }
    }

    protected function writeStatistics(array $statistics, Table $table)
    {
        $rows = [];
        foreach ($statistics as $k => $v) {
            $rows[] = [$k, $v];
        }

        $table
            ->setHeaders(array('Statistics'))
            ->setRows($rows)
        ;
        $table->render();
    }
}


1		<?php
2
3		namespace Mathielen\ImportEngineBundle\Command;
4
5		use Ddeboer\DataImport\Filter\OffsetFilter;
6		use Mathielen\DataImport\Event\ImportItemEvent;
7		use Mathielen\ImportEngine\Event\ImportConfigureEvent;
8		use Mathielen\ImportEngine\Event\ImportRequestEvent;
9		use Mathielen\ImportEngine\Import\ImportBuilder;
10		use Mathielen\ImportEngine\Import\Run\ImportRunner;
11		use Mathielen\ImportEngine\ValueObject\ImportRequest;
12		use Mathielen\ImportEngine\ValueObject\ImportRun;
13		use Mathielen\ImportEngineBundle\Utils;
14		use Symfony\Component\Console\Command\Command;
15		use Symfony\Component\Console\Helper\ProgressBar;
16		use Symfony\Component\Console\Helper\Table;
17		use Symfony\Component\Console\Helper\TableSeparator;
18		use Symfony\Component\Console\Input\InputArgument;
19		use Symfony\Component\Console\Input\InputInterface;
20		use Symfony\Component\Console\Input\InputOption;
21		use Symfony\Component\Console\Output\OutputInterface;
22		use Symfony\Component\EventDispatcher\EventDispatcherInterface;
23		use Symfony\Component\Validator\ConstraintViolation;
24
25		class ImportCommand extends Command
26		{
27		const MAX_VIOLATION_ERRORS = 10;
28
29		/**
30	4	* @var ImportBuilder
31		*/
32	4	private $importBuilder;
33	4
34	4	/**
35	4	* @var ImportRunner
36	4	*/
37	4	private $importRunner;
38	4
39	4	/**
40		* @var EventDispatcherInterface
41	4	*/
42		private $eventDispatcher;
43	4
44		public function __construct(
45	4	ImportBuilder $importBuilder,
46	4	ImportRunner $importRunner,
47		EventDispatcherInterface $eventDispatcher)
48		{
49	4	parent::__construct('importengine:import');
50
51	4	$this->importBuilder = $importBuilder;
52		$this->importRunner = $importRunner;
53	4	$this->eventDispatcher = $eventDispatcher;
54		}
55	4
56	4	protected function configure()
57	4	{
58	4	$this
59	4	->setDescription('Imports data with a definied importer')
60		->addArgument('source_id', InputArgument::OPTIONAL, "id of source. Different StorageProviders need different id data.\n- upload, directory: \"<path/to/file>\"\n- doctrine: \"<id of query>\"\n- service: \"<service>.<method>[?arguments_like_url_query]\"")
61		->addArgument('source_provider', InputArgument::OPTIONAL, 'id of source provider', 'default')
62		->addOption('importer', 'i', InputOption::VALUE_REQUIRED, 'id/name of importer')
63		->addOption('context', 'c', InputOption::VALUE_REQUIRED, 'Supply optional context information to import. Supply key-value data in query style: key=value&otherkey=othervalue&...')
64		->addOption('limit', 'l', InputOption::VALUE_REQUIRED, 'Limit imported rows')
65	4	->addOption('dryrun', 'd', InputOption::VALUE_NONE, 'Do not import - Validation only')
66		;
67	4	}
68
69		protected function execute(InputInterface $input, OutputInterface $output)
70		{
71	4	$importerId = $input->getOption('importer');
72	4	$sourceProviderId = $input->getArgument('source_provider');
73		$sourceId = $input->getArgument('source_id');
74	4	$isDryrun = $input->getOption('dryrun');
75		if ($context = $input->getOption('context')) {
76	4	//parse key=value&key=value string to array
77		if (strpos($context, '=') !== false) {
78	4	parse_str($input->getOption('context'), $context);
79	4	}
80		}
81		$limit = $input->getOption('limit');
82	4
83	1	if (empty($importerId) && empty($sourceId)) {
84		throw new \InvalidArgumentException('There must be at least an importerId with a configured source-definition given or a sourceId which can be automatically recognized by pre-conditions.');
85		}
86
87	1	$this->import($output, $importerId, $sourceProviderId, $sourceId, $context, $limit, $isDryrun);
88		}
89
90		protected function import(OutputInterface $output, $importerId, $sourceProviderId, $sourceId, $context = null, $limit = null, $isDryrun = false)
		0 ignored issues – show Unused Code introduced 2019-06-20 10:02 UTC by Report Bug Copy Issue Report The parameter `$context` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
91	4	{
92		$output->writeln('Commencing '.($isDryrun ? '<comment>dry-run</comment> ' : '').'import using importer '.(empty($importerId) ? '<comment>unknown</comment>' : "<info>$importerId</info>")." with source provider <info>$sourceProviderId</info> and source id <info>$sourceId</info>");
93
94		$sourceId = Utils::parseSourceId($sourceId);
95	2	$progress = new ProgressBar($output);
96
97		//set limit
98		if ($limit) {
99	4	$output->writeln("Limiting import to <info>$limit</info> rows.");
100
101	4	$this->eventDispatcher->addListener(ImportConfigureEvent::AFTER_BUILD, function (ImportConfigureEvent $event) use ($limit) {
102		$event->getImport()->importer()->filters()->add(new OffsetFilter(0, $limit));
103	4	});
104		}
105
106	4	//show discovered importer id
107		if (empty($importerId)) {
108		$this->eventDispatcher->addListener(ImportRequestEvent::DISCOVERED, function (ImportRequestEvent $event) use ($output) {
109	4	$importerId = $event->getImportRequest()->getImporterId();
110		$output->writeln("Importer discovered: <info>$importerId</info>");
111		});
112		}
113
114		$importRequest = new ImportRequest($sourceId, $sourceProviderId, $importerId, Utils::whoAmI().'@CLI');
115
116		$import = $this->importBuilder->buildFromRequest($importRequest);
117
118		//apply context info from commandline
119		$importRun = $import->getRun();
120
121		//status callback
122	4	$this->eventDispatcher->addListener(ImportItemEvent::AFTER_READ, function (ImportItemEvent $event) use ($output, &$progress) {
123		/** @var ImportRun $importRun */
124		$importRun = $event->getContext()->getRun();
125	4	$stats = $importRun->getStatistics();
126	4	$processed = isset($stats['processed']) ? $stats['processed'] : 0;
127	1	$max = $importRun->getInfo()['count'];
128
129	3	if ($progress->getMaxSteps() != $max) {
130		$progress = new ProgressBar($output, $max);
131		$progress->start();
132	4	}
133	4
134	4	$progress->setProgress($processed);
135	4	});
136
137	4	if ($isDryrun) {
138		$this->importRunner->dryRun($import);
139	4	} else {
140		$this->importRunner->run($import);
141	4	}
142	4
143	4	$progress->finish();
144	4	$output->writeln('');
145		$output->writeln('<info>Import done</info>');
146	4	$output->writeln('');
147	4
148		$this->writeStatistics($importRun->getStatistics(), new Table($output));
149	4
150		$this->writeValidationViolations(
151	4	$import
152	4	->importer()
153		->validation()
154		->getViolations(),
155		new Table($output));
156
157		$output->writeln('');
158		}
159
160		protected function writeValidationViolations(array $violations, Table $table)
161		{
162		if (empty($violations)) {
163		return;
164		}
165		$violations = $violations['source'] + $violations['target'];
166
167		$table
168		->setHeaders(array('Constraint', 'Occurrences (lines)'))
169		;
170
171		$tree = [];
172		foreach ($violations as $line => $validations) {
173		/** @var ConstraintViolation $validation */
174		foreach ($validations as $validation) {
175		$key = $validation->__toString();
176		if (!isset($tree[$key])) {
177		$tree[$key] = [];
178		}
179		$tree[$key][] = $line;
180		}
181		}
182
183		$i = 0;
184		foreach ($tree as $violation => $lines) {
185		$table->addRow([$violation, implode(', ', Utils::numbersToRangeText($lines))]);
186		++$i;
187
188		if ($i === self::MAX_VIOLATION_ERRORS) {
189		$table->addRow(new TableSeparator());
190	4	$table->addRow(array(null, 'There are more errors...'));
191
192	4	break;
193	4	}
194		}
195
196		if ($i > 0) {
197		$table->render();
198	4	}
199	4	}
200
201	4	protected function writeStatistics(array $statistics, Table $table)
202	4	{
203		$rows = [];
204		foreach ($statistics as $k => $v) {
205		$rows[] = [$k, $v];
206		}
207
208		$table
209		->setHeaders(array('Statistics'))
210		->setRows($rows)
211		;
212		$table->render();
213		}
214		}
215

mathielen / ImportEngineBundle

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ImportCommand::__construct() A

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