ElasticsearchMigration::getAllMigrations() - Code Metrics - Inspection of "Merge pull request #20 from triadev/get_all_migrat..." - triadev/LaravelElasticsearchMigration - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 4ac216...0744db )

by Christopher

created 2018-10-28 08:10 UTC

ElasticsearchMigration::getAllMigrations() A

↳ Parent: ElasticsearchMigration

Complexity

Conditions	3
Paths	1

Size

Total Lines	21
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	3

Importance

Changes

Metric	Value
eloc	12
dl	0
loc	21
ccs	13
cts	13
cp	1
rs	9.8666
c	0
b	0
f	0
cc	3
nc	1
nop	1
crap	3

<?php
namespace Triadev\EsMigration;

use Illuminate\Support\Carbon;
use Triadev\EsMigration\Business\Repository\ElasticsearchClients;
use Triadev\EsMigration\Business\Service\MigrationSteps;
use Triadev\EsMigration\Contract\ElasticsearchMigrationContract;
use Triadev\EsMigration\Exception\MigrationAlreadyDone;
use Triadev\EsMigration\Business\Mapper\MigrationTypes;
use Triadev\EsMigration\Business\Mapper\MigrationStatus;
use Triadev\EsMigration\Exception\MigrationAlreadyRunning;
use Triadev\EsMigration\Exception\MigrationStepNotFound;
use Triadev\EsMigration\Models\Entity\ElasticsearchMigration as ElasticsearchMigrationEntity;
use Triadev\EsMigration\Models\Entity\ElasticsearchMigrationStep;
use Triadev\EsMigration\Contract\Repository\ElasticsearchMigrationContract as EsMigrationRepositoryInterface;
use Triadev\EsMigration\Contract\Repository\ElasticsearchMigrationStepContract as EsMigrationStepRepositoryInterface;
use Triadev\EsMigration\Models\Migration;
use Triadev\EsMigration\Models\MigrationStep;

class ElasticsearchMigration implements ElasticsearchMigrationContract
{
    /** @var EsMigrationRepositoryInterface */
    private $migrationRepository;
    
    /** @var EsMigrationStepRepositoryInterface */
    private $migrationStepRepository;
    
    /** @var MigrationSteps */
    private $migrationStepService;
    
    /**
     * ElasticsearchMigration constructor.
     */
    public function __construct()
    {
        $this->migrationRepository = app(EsMigrationRepositoryInterface::class);
        $this->migrationStepRepository = app(EsMigrationStepRepositoryInterface::class);
        $this->migrationStepService = app(MigrationSteps::class);
    }
    
    /**
     * @inheritdoc
     */
    public function createMigration(string $migration): bool
    {
        try {
            $this->migrationRepository->createOrUpdate($migration);
        } catch (\Throwable $e) {
            return false;
        }
        
        return true;
    }
    
    /**
     * @inheritdoc
     */
    public function deleteMigration(string $migration) : bool
    {
        try {
            $this->migrationRepository->delete($migration);
        } catch (\Throwable $e) {
            return false;
        }
        
        return true;
    }
    
    /**
     * @inheritdoc
     */
    public function addMigrationStep(
        string $migration,
        string $type,
        array $params = [],
        int $priority = 1,
        bool $stopOnFailure = true
    ) : bool {
        if (!(new MigrationTypes())->isMigrationTypeValid($type)) {
            return false;
        }
        
        try {
            if ($migration = $this->migrationRepository->find($migration)) {
                $this->migrationStepRepository->create(
                    $migration->id,
                    $type,
                    $params,
                    $priority,
                    $stopOnFailure
                );
                
                return true;
            }
        } catch (\Throwable $e) {
            return false;
        }
        
        return false;
    }
    
    /**
     * @inheritdoc
     */
    public function deleteMigrationStep(int $migrationStepId) : bool
    {
        try {
            $this->migrationStepRepository->delete($migrationStepId);
        } catch (\Throwable $e) {
            return false;
        }
        
        return true;
    }
    
    /**
     * @inheritdoc
     */
    public function startSingleMigrationStep(int $migrationStepId, ElasticsearchClients $elasticsearchClients)
    {
        if ($migrationStep = $this->migrationStepService->getMigrationStep($migrationStepId)) {
            $this->startMigrationStep($migrationStep, $elasticsearchClients);
        } else {
            throw new MigrationStepNotFound();
        }
    }
    
    /**
     * @inheritdoc
     */
    public function getMigrationStatus(string $migration) : array
    {
        $migrationSteps = [];
        
        $status = null;
        $error = null;
    
        if ($migrationEntity = $this->migrationRepository->find($migration)) {
            $status = $migrationEntity->status;
            $error = $migrationEntity->error;
            
            foreach ($migrationEntity->migrationSteps()->cursor() as $migrationStep) {
                /** @var ElasticsearchMigrationStep $migrationStep */
                $migrationStepData = array_except($migrationStep->toArray(), ['migration_id']);
                
                $migrationStepData['id'] = (int) $migrationStepData['id'];
                $migrationStepData['status'] = (int) $migrationStepData['status'];
                $migrationStepData['params'] = json_decode($migrationStepData['params'], true);
                $migrationStepData['priority'] = (int) $migrationStepData['priority'];
                $migrationStepData['stop_on_failure'] = (bool) $migrationStepData['stop_on_failure'];
                $migrationStepData['created_at'] = new \DateTime($migrationStepData['created_at']);
                $migrationStepData['updated_at'] = new \DateTime($migrationStepData['updated_at']);
                
                $migrationSteps[] = $migrationStepData;
            }
        }
    
        return [
            'migration' => $migration,
            'status' => (int) $status,
            'error' => $error,
            'steps' => $migrationSteps
        ];
    }
    
    /**
     * @inheritdoc
     */
    public function startMigration(string $migration, ElasticsearchClients $elasticsearchClients)
    {
        $this->checkIfMigrationAlreadyDone($migration);
        $this->checkIfMigrationAlreadyRunning($migration);
    
        $this->migrate($migration, $elasticsearchClients);
    }
    
    /**
     * @inheritdoc
     */
    public function restartMigration(string $migration, ElasticsearchClients $elasticsearchClients)
    {
        $this->checkIfMigrationAlreadyRunning($migration);
        
        $this->migrate($migration, $elasticsearchClients);
    }
    
    /**
     * @param string $migration
     * @param ElasticsearchClients $elasticsearchClients
     * @throws \Throwable
     */
    private function migrate(string $migration, ElasticsearchClients $elasticsearchClients)
    {
        try {
            $migrationSteps = $this->migrationStepService->getMigrationSteps($migration, true);
        
            if (!empty($migrationSteps)) {
                $this->migrationRepository->createOrUpdate($migration, MigrationStatus::MIGRATION_STATUS_RUNNING);
            
                foreach ($migrationSteps as $migrationStep) {
                    $this->startMigrationStep($migrationStep, $elasticsearchClients);
                }
            
                $this->migrationRepository->createOrUpdate($migration, MigrationStatus::MIGRATION_STATUS_DONE);
            }
        } catch (\Exception $e) {
            $this->migrationRepository->createOrUpdate(
                $migration,
                MigrationStatus::MIGRATION_STATUS_ERROR,
                $e->getMessage()
            );
        }
    }
    
    /**
     * @param string $migration
     * @throws MigrationAlreadyDone
     */
    private function checkIfMigrationAlreadyDone(string $migration)
    {
        $migrationEntity = $this->migrationRepository->find($migration);
        
        if ($migrationEntity instanceof ElasticsearchMigrationEntity &&
            $migrationEntity->status == MigrationStatus::MIGRATION_STATUS_DONE) {
            throw new MigrationAlreadyDone();
        }
    }
    
    /**
     * @param string $migration
     * @throws MigrationAlreadyRunning
     */
    private function checkIfMigrationAlreadyRunning(string $migration)
    {
        $migrationEntity = $this->migrationRepository->find($migration);
        
        if ($migrationEntity instanceof ElasticsearchMigrationEntity &&
            $migrationEntity->status == MigrationStatus::MIGRATION_STATUS_RUNNING) {
            throw new MigrationAlreadyRunning();
        }
    }
    
    /**
     * @param MigrationStep $migrationStep
     * @param ElasticsearchClients $elasticsearchClients
     * @throws Exception\MigrationsNotExist
     * @throws \Throwable
     */
    private function startMigrationStep(
        MigrationStep $migrationStep,
        ElasticsearchClients $elasticsearchClients
    ) {
        try {
            $this->migrationStepRepository->update($migrationStep->getId(), MigrationStatus::MIGRATION_STATUS_RUNNING);
            
            foreach ($elasticsearchClients->all() as $elasticsearchClient) {
                if ($migrationClass = (new MigrationTypes())->mapTypeToClass($migrationStep->getType())) {
                    $migrationClass->migrate($elasticsearchClient, $migrationStep);
                }
            }
    
            $this->migrationStepRepository->update($migrationStep->getId(), MigrationStatus::MIGRATION_STATUS_DONE);
        } catch (\Throwable $e) {
            $this->migrationStepRepository->update(
                $migrationStep->getId(),
                MigrationStatus::MIGRATION_STATUS_ERROR,
                $e->getMessage()
            );
            
            if ($migrationStep->isStopOnFailure()) {
                throw $e;
            }
        }
    }
    
    /**
     * @inheritdoc
     */
    public function getAllMigrations(?array $onlyWithStatus = null): array
    {
        $migrations = [];
        
        $this->migrationRepository->all()->each(function ($migrationEntity) use (&$migrations, $onlyWithStatus) {
            /** @var \Triadev\EsMigration\Models\Entity\ElasticsearchMigration $migrationEntity */
            if (is_array($onlyWithStatus) && !in_array($migrationEntity->status, $onlyWithStatus)) {
                return;
            }
            
            $migrations[] = new Migration(
                $migrationEntity->id,
                $migrationEntity->migration,
                $migrationEntity->status,
                $migrationEntity->error,
                Carbon::parse($migrationEntity->created_at),
                Carbon::parse($migrationEntity->updated_at)
            );
        });
        
        return $migrations;
    }
}


1		<?php
2		namespace Triadev\EsMigration;
3
4		use Illuminate\Support\Carbon;
5		use Triadev\EsMigration\Business\Repository\ElasticsearchClients;
6		use Triadev\EsMigration\Business\Service\MigrationSteps;
7		use Triadev\EsMigration\Contract\ElasticsearchMigrationContract;
8		use Triadev\EsMigration\Exception\MigrationAlreadyDone;
9		use Triadev\EsMigration\Business\Mapper\MigrationTypes;
10		use Triadev\EsMigration\Business\Mapper\MigrationStatus;
11		use Triadev\EsMigration\Exception\MigrationAlreadyRunning;
12		use Triadev\EsMigration\Exception\MigrationStepNotFound;
13		use Triadev\EsMigration\Models\Entity\ElasticsearchMigration as ElasticsearchMigrationEntity;
14		use Triadev\EsMigration\Models\Entity\ElasticsearchMigrationStep;
15		use Triadev\EsMigration\Contract\Repository\ElasticsearchMigrationContract as EsMigrationRepositoryInterface;
16		use Triadev\EsMigration\Contract\Repository\ElasticsearchMigrationStepContract as EsMigrationStepRepositoryInterface;
17		use Triadev\EsMigration\Models\Migration;
18		use Triadev\EsMigration\Models\MigrationStep;
19
20		class ElasticsearchMigration implements ElasticsearchMigrationContract
21		{
22		/** @var EsMigrationRepositoryInterface */
23		private $migrationRepository;
24
25		/** @var EsMigrationStepRepositoryInterface */
26		private $migrationStepRepository;
27
28		/** @var MigrationSteps */
29		private $migrationStepService;
30
31		/**
32		* ElasticsearchMigration constructor.
33		*/
34	18	public function __construct()
35		{
36	18	$this->migrationRepository = app(EsMigrationRepositoryInterface::class);
37	18	$this->migrationStepRepository = app(EsMigrationStepRepositoryInterface::class);
38	18	$this->migrationStepService = app(MigrationSteps::class);
39	18	}
40
41		/**
42		* @inheritdoc
43		*/
44	16	public function createMigration(string $migration): bool
45		{
46		try {
47	16	$this->migrationRepository->createOrUpdate($migration);
48		} catch (\Throwable $e) {
49		return false;
50		}
51
52	16	return true;
53		}
54
55		/**
56		* @inheritdoc
57		*/
58	1	public function deleteMigration(string $migration) : bool
59		{
60		try {
61	1	$this->migrationRepository->delete($migration);
62		} catch (\Throwable $e) {
63		return false;
64		}
65
66	1	return true;
67		}
68
69		/**
70		* @inheritdoc
71		*/
72	15	public function addMigrationStep(
73		string $migration,
74		string $type,
75		array $params = [],
76		int $priority = 1,
77		bool $stopOnFailure = true
78		) : bool {
79	15	if (!(new MigrationTypes())->isMigrationTypeValid($type)) {
80	1	return false;
81		}
82
83		try {
84	14	if ($migration = $this->migrationRepository->find($migration)) {
85	13	$this->migrationStepRepository->create(
86	13	$migration->id,
87	13	$type,
88	13	$params,
89	13	$priority,
90	13	$stopOnFailure
91		);
92
93	14	return true;
94		}
95		} catch (\Throwable $e) {
96		return false;
97		}
98
99	1	return false;
100		}
101
102		/**
103		* @inheritdoc
104		*/
105	1	public function deleteMigrationStep(int $migrationStepId) : bool
106		{
107		try {
108	1	$this->migrationStepRepository->delete($migrationStepId);
109		} catch (\Throwable $e) {
110		return false;
111		}
112
113	1	return true;
114		}
115
116		/**
117		* @inheritdoc
118		*/
119	1	public function startSingleMigrationStep(int $migrationStepId, ElasticsearchClients $elasticsearchClients)
120		{
121	1	if ($migrationStep = $this->migrationStepService->getMigrationStep($migrationStepId)) {
122		$this->startMigrationStep($migrationStep, $elasticsearchClients);
123		} else {
124	1	throw new MigrationStepNotFound();
125		}
126		}
127
128		/**
129		* @inheritdoc
130		*/
131	4	public function getMigrationStatus(string $migration) : array
132		{
133	4	$migrationSteps = [];
134
135	4	$status = null;
136	4	$error = null;
137
138	4	if ($migrationEntity = $this->migrationRepository->find($migration)) {
139	4	$status = $migrationEntity->status;
140	4	$error = $migrationEntity->error;
141
142	4	foreach ($migrationEntity->migrationSteps()->cursor() as $migrationStep) {
143		/** @var ElasticsearchMigrationStep $migrationStep */
144	4	$migrationStepData = array_except($migrationStep->toArray(), ['migration_id']);
145
146	4	$migrationStepData['id'] = (int) $migrationStepData['id'];
147	4	$migrationStepData['status'] = (int) $migrationStepData['status'];
148	4	$migrationStepData['params'] = json_decode($migrationStepData['params'], true);
149	4	$migrationStepData['priority'] = (int) $migrationStepData['priority'];
150	4	$migrationStepData['stop_on_failure'] = (bool) $migrationStepData['stop_on_failure'];
151	4	$migrationStepData['created_at'] = new \DateTime($migrationStepData['created_at']);
152	4	$migrationStepData['updated_at'] = new \DateTime($migrationStepData['updated_at']);
153
154	4	$migrationSteps[] = $migrationStepData;
155		}
156		}
157
158		return [
159	4	'migration' => $migration,
160	4	'status' => (int) $status,
161	4	'error' => $error,
162	4	'steps' => $migrationSteps
163		];
164		}
165
166		/**
167		* @inheritdoc
168		*/
169	6	public function startMigration(string $migration, ElasticsearchClients $elasticsearchClients)
170		{
171	6	$this->checkIfMigrationAlreadyDone($migration);
172	6	$this->checkIfMigrationAlreadyRunning($migration);
173
174	5	$this->migrate($migration, $elasticsearchClients);
175	5	}
176
177		/**
178		* @inheritdoc
179		*/
180	2	public function restartMigration(string $migration, ElasticsearchClients $elasticsearchClients)
181		{
182	2	$this->checkIfMigrationAlreadyRunning($migration);
183
184	1	$this->migrate($migration, $elasticsearchClients);
185	1	}
186
187		/**
188		* @param string $migration
189		* @param ElasticsearchClients $elasticsearchClients
190		* @throws \Throwable
191		*/
192	6	private function migrate(string $migration, ElasticsearchClients $elasticsearchClients)
193		{
194		try {
195	6	$migrationSteps = $this->migrationStepService->getMigrationSteps($migration, true);
196
197	6	if (!empty($migrationSteps)) {
198	6	$this->migrationRepository->createOrUpdate($migration, MigrationStatus::MIGRATION_STATUS_RUNNING);
199
200	6	foreach ($migrationSteps as $migrationStep) {
201	6	$this->startMigrationStep($migrationStep, $elasticsearchClients);
202		}
203
204	4	$this->migrationRepository->createOrUpdate($migration, MigrationStatus::MIGRATION_STATUS_DONE);
205		}
206	2	} catch (\Exception $e) {
207	2	$this->migrationRepository->createOrUpdate(
208	2	$migration,
209	2	MigrationStatus::MIGRATION_STATUS_ERROR,
210	2	$e->getMessage()
211		);
212		}
213	6	}
214
215		/**
216		* @param string $migration
217		* @throws MigrationAlreadyDone
218		*/
219	6	private function checkIfMigrationAlreadyDone(string $migration)
220		{
221	6	$migrationEntity = $this->migrationRepository->find($migration);
222
223	6	if ($migrationEntity instanceof ElasticsearchMigrationEntity &&
224	6	$migrationEntity->status == MigrationStatus::MIGRATION_STATUS_DONE) {
225	1	throw new MigrationAlreadyDone();
226		}
227	6	}
228
229		/**
230		* @param string $migration
231		* @throws MigrationAlreadyRunning
232		*/
233	8	private function checkIfMigrationAlreadyRunning(string $migration)
234		{
235	8	$migrationEntity = $this->migrationRepository->find($migration);
236
237	8	if ($migrationEntity instanceof ElasticsearchMigrationEntity &&
238	8	$migrationEntity->status == MigrationStatus::MIGRATION_STATUS_RUNNING) {
239	2	throw new MigrationAlreadyRunning();
240		}
241	6	}
242
243		/**
244		* @param MigrationStep $migrationStep
245		* @param ElasticsearchClients $elasticsearchClients
246		* @throws Exception\MigrationsNotExist
247		* @throws \Throwable
248		*/
249	6	private function startMigrationStep(
250		MigrationStep $migrationStep,
251		ElasticsearchClients $elasticsearchClients
252		) {
253		try {
254	6	$this->migrationStepRepository->update($migrationStep->getId(), MigrationStatus::MIGRATION_STATUS_RUNNING);
255
256	6	foreach ($elasticsearchClients->all() as $elasticsearchClient) {
257	6	if ($migrationClass = (new MigrationTypes())->mapTypeToClass($migrationStep->getType())) {
258	6	$migrationClass->migrate($elasticsearchClient, $migrationStep);
259		}
260		}
261
262	4	$this->migrationStepRepository->update($migrationStep->getId(), MigrationStatus::MIGRATION_STATUS_DONE);
263	3	} catch (\Throwable $e) {
264	3	$this->migrationStepRepository->update(
265	3	$migrationStep->getId(),
266	3	MigrationStatus::MIGRATION_STATUS_ERROR,
267	3	$e->getMessage()
268		);
269
270	3	if ($migrationStep->isStopOnFailure()) {
271	2	throw $e;
272		}
273		}
274	4	}
275
276		/**
277		* @inheritdoc
278		*/
279	1	public function getAllMigrations(?array $onlyWithStatus = null): array
280		{
281	1	$migrations = [];
282
283		$this->migrationRepository->all()->each(function ($migrationEntity) use (&$migrations, $onlyWithStatus) {
284		/** @var \Triadev\EsMigration\Models\Entity\ElasticsearchMigration $migrationEntity */
285	1	if (is_array($onlyWithStatus) && !in_array($migrationEntity->status, $onlyWithStatus)) {
286	1	return;
287		}
288
289	1	$migrations[] = new Migration(
290	1	$migrationEntity->id,
291	1	$migrationEntity->migration,
292	1	$migrationEntity->status,
293	1	$migrationEntity->error,
294	1	Carbon::parse($migrationEntity->created_at),
295	1	Carbon::parse($migrationEntity->updated_at)
296		);
297	1	});
298
299	1	return $migrations;
300		}
301		}
302

triadev / LaravelElasticsearchMigration

Push — master ( 4ac216...0744db )

ElasticsearchMigration::getAllMigrations() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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