ZohoDatabaseCopier::fetchUserFromZoho() - Code Metrics - Inspection of "2.0" - Wabel/zoho-crm-copy-db - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 2.0 (#15)

by Raphaël

created 2016-10-09 17:26 UTC

ZohoDatabaseCopier::fetchUserFromZoho() B

↳ Parent: ZohoDatabaseCopier

Complexity

Conditions	5
Paths	7

Size

Total Lines	44
Code Lines	30

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	44
rs	8.439
c	0
b	0
f	0
cc	5
eloc	30
nc	7
nop	1

<?php

namespace Wabel\Zoho\CRM\Copy;

use Doctrine\DBAL\Connection;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use Wabel\Zoho\CRM\AbstractZohoDao;
use Wabel\Zoho\CRM\Request\Response;

/**
 * This class is in charge of synchronizing one table of your database with Zoho records.
 */
class ZohoDatabaseCopier
{
    /**
     * @var Connection
     */
    private $connection;

    private $prefix;

    /**
     * @var ZohoChangeListener[]
     */
    private $listeners;

    /**
     * @var LoggerInterface
     */
    private $logger;

    /**
     * @var LocalChangesTracker
     */
    private $localChangesTracker;

    /**
     * ZohoDatabaseCopier constructor.
     *
     * @param Connection           $connection
     * @param string               $prefix     Prefix for the table name in DB
     * @param ZohoChangeListener[] $listeners  The list of listeners called when a record is inserted or updated.
     */
    public function __construct(Connection $connection, $prefix = 'zoho_', array $listeners = [], LoggerInterface $logger = null)

    {
        $this->connection = $connection;
        $this->prefix = $prefix;
        $this->listeners = $listeners;
        if ($logger === null) {
            $this->logger = new NullLogger();
        } else {
            $this->logger = $logger;
        }
        $this->localChangesTracker = new LocalChangesTracker($connection, $this->logger);
    }

    /**
     * @param Response $userResponse
     * 
     * @throws \Doctrine\DBAL\DBALException
     * @throws \Doctrine\DBAL\Schema\SchemaException
     * @throws \Wabel\Zoho\CRM\Exception\ZohoCRMResponseException
     */
    public function fetchUserFromZoho(Response $userResponse)
    {
        $tableName = 'users';
        $this->logger->notice("Copying FULL data users for '$tableName'");
        $records = $userResponse->getRecords();
        $this->logger->info('Fetched '.count($records).' records');

        $table = $this->connection->getSchemaManager()->createSchema()->getTable($tableName);
        
        $select = $this->connection->prepare('SELECT * FROM '.$tableName.' WHERE id = :id');

        $this->connection->beginTransaction();
        foreach ($records as $record) {
            $data = [];
            $types = [];
            foreach ($table->getColumns() as $column) {
                if (in_array($column->getName(), ['id', 'uid'])) {
                    continue;
                } else {
                    $data[$column->getName()] = $record[$column->getName()];
                    $types[$column->getName()] = $column->getType()->getName();
                }
            }

            $select->execute(['id' => $record['id']]);
            $result = $select->fetch(\PDO::FETCH_ASSOC);
            if ($result === false) {
                $this->logger->debug("Inserting record with ID '".$record['id']."'.");

                $data['id'] = $record['id'];
                $types['id'] = 'string';

                $this->connection->insert($tableName, $data, $types);

            } else {
                $this->logger->debug("Updating record with ID '".$record['id']."'.");
                $identifier = ['id' => $record['id']];
                $types['id'] = 'string';

                $this->connection->update($tableName, $data, $identifier, $types);
            }
        }
        $this->connection->commit();
    }
    
    /**
     * @param AbstractZohoDao $dao
     * @param bool            $incrementalSync Whether we synchronize only the modified files or everything.
     * @param bool            $twoWaysSync
     *
     * @throws \Doctrine\DBAL\DBALException
     * @throws \Doctrine\DBAL\Schema\SchemaException
     * @throws \Wabel\Zoho\CRM\Exception\ZohoCRMResponseException
     */
    public function fetchFromZoho(AbstractZohoDao $dao, $incrementalSync = true, $twoWaysSync = true)
    {
        $tableName = ZohoDatabaseHelper::getTableName($dao, $this->prefix);

        if ($incrementalSync) {
            $this->logger->info("Copying incremental data for '$tableName'");
            /////'SHOW COLUMNS FROM '.$tableName.' LIKE `lastActivityTime`');
            // Let's get the last modification date:
            $lastActivityTime = $this->connection->fetchColumn('SELECT MAX(lastActivityTime) FROM '.$tableName);
            if ($lastActivityTime !== null) {
                $lastActivityTime = new \DateTime($lastActivityTime);
                $this->logger->info('Last activity time: '.$lastActivityTime->format('c'));
                // Let's add one second to the last activity time (otherwise, we are fetching again the last record in DB).
                $lastActivityTime->add(new \DateInterval('PT1S'));
            }

            $records = $dao->getRecords(null, null, $lastActivityTime);
            $deletedRecordIds = $dao->getDeletedRecordIds($lastActivityTime);
        } else {
            $this->logger->notice("Copying FULL data for '$tableName'");
            $records = $dao->getRecords();
            $deletedRecordIds = [];
        }
        $this->logger->info('Fetched '.count($records).' records');

        $table = $this->connection->getSchemaManager()->createSchema()->getTable($tableName);

        $flatFields = ZohoDatabaseHelper::getFlatFields($dao->getFields());

        $fieldsByName = [];
        foreach ($flatFields as $field) {
            $fieldsByName[$field['name']] = $field;
        }

        $select = $this->connection->prepare('SELECT * FROM '.$tableName.' WHERE id = :id');

        $this->connection->beginTransaction();

        foreach ($records as $record) {
            $data = [];
            $types = [];
            foreach ($table->getColumns() as $column) {
                if (in_array($column->getName(), ['id', 'uid'])) {
                    continue;
                } else {
                    $field = $fieldsByName[$column->getName()];
                    $getterName = $field['getter'];
                    $data[$column->getName()] = $record->$getterName();
                    $types[$column->getName()] = $column->getType()->getName();
                }
            }

            $select->execute(['id' => $record->getZohoId()]);
            $result = $select->fetch(\PDO::FETCH_ASSOC);
            if ($result === false) {
                $this->logger->debug("Inserting record with ID '".$record->getZohoId()."'.");

                $data['id'] = $record->getZohoId();
                $types['id'] = 'string';

                $this->connection->insert($tableName, $data, $types);

                foreach ($this->listeners as $listener) {
                    $listener->onInsert($data, $dao);
                }
            } else {
                $this->logger->debug("Updating record with ID '".$record->getZohoId()."'.");
                $identifier = ['id' => $record->getZohoId()];
                $types['id'] = 'string';

                $this->connection->update($tableName, $data, $identifier, $types);

                // Let's add the id for the update trigger
                $data['id'] = $record->getZohoId();
                foreach ($this->listeners as $listener) {
                    $listener->onUpdate($data, $result, $dao);
                }
            }
        }
        $sqlStatementUid = 'select uid from '.$this->connection->quoteIdentifier($tableName).' where id = :id';
        foreach ($deletedRecordIds as $id) {
            $uid = $this->connection->fetchColumn($sqlStatementUid, ['id' => $id]);
            $this->connection->delete($tableName, ['id' => $id]);
            if ($twoWaysSync) {
                // TODO: we could detect if there are changes to be updated to the server and try to warn with a log message
                // Also, let's remove the newly created field (because of the trigger) to avoid looping back to Zoho
                $this->connection->delete('local_delete', ['table_name' => $tableName, 'id' => $id]);
                $this->connection->delete('local_update', ['table_name' => $tableName, 'uid' => $uid]);
            }
        }

        $this->connection->commit();
    }
}


1		<?php
2
3		namespace Wabel\Zoho\CRM\Copy;
4
5		use Doctrine\DBAL\Connection;
6		use Psr\Log\LoggerInterface;
7		use Psr\Log\NullLogger;
8		use Wabel\Zoho\CRM\AbstractZohoDao;
9		use Wabel\Zoho\CRM\Request\Response;
10
11		/**
12		* This class is in charge of synchronizing one table of your database with Zoho records.
13		*/
14		class ZohoDatabaseCopier
15		{
16		/**
17		* @var Connection
18		*/
19		private $connection;
20
21		private $prefix;
22
23		/**
24		* @var ZohoChangeListener[]
25		*/
26		private $listeners;
27
28		/**
29		* @var LoggerInterface
30		*/
31		private $logger;
32
33		/**
34		* @var LocalChangesTracker
35		*/
36		private $localChangesTracker;
37
38		/**
39		* ZohoDatabaseCopier constructor.
40		*
41		* @param Connection $connection
42		* @param string $prefix Prefix for the table name in DB
43		* @param ZohoChangeListener[] $listeners The list of listeners called when a record is inserted or updated.
44		*/
45	View Code Duplication	public function __construct(Connection $connection, $prefix = 'zoho_', array $listeners = [], LoggerInterface $logger = null)
		0 ignored issues – show Duplication introduced 2016-05-26 15:12 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
46		{
47		$this->connection = $connection;
48		$this->prefix = $prefix;
49		$this->listeners = $listeners;
50		if ($logger === null) {
51		$this->logger = new NullLogger();
52		} else {
53		$this->logger = $logger;
54		}
55		$this->localChangesTracker = new LocalChangesTracker($connection, $this->logger);
56		}
57
58		/**
59		* @param Response $userResponse
60		*
61		* @throws \Doctrine\DBAL\DBALException
62		* @throws \Doctrine\DBAL\Schema\SchemaException
63		* @throws \Wabel\Zoho\CRM\Exception\ZohoCRMResponseException
64		*/
65		public function fetchUserFromZoho(Response $userResponse)
66		{
67		$tableName = 'users';
68		$this->logger->notice("Copying FULL data users for '$tableName'");
69		$records = $userResponse->getRecords();
70		$this->logger->info('Fetched '.count($records).' records');
71
72		$table = $this->connection->getSchemaManager()->createSchema()->getTable($tableName);
73
74		$select = $this->connection->prepare('SELECT * FROM '.$tableName.' WHERE id = :id');
75
76		$this->connection->beginTransaction();
77		foreach ($records as $record) {
78		$data = [];
79		$types = [];
80		foreach ($table->getColumns() as $column) {
81		if (in_array($column->getName(), ['id', 'uid'])) {
82		continue;
83		} else {
84		$data[$column->getName()] = $record[$column->getName()];
85		$types[$column->getName()] = $column->getType()->getName();
86		}
87		}
88
89		$select->execute(['id' => $record['id']]);
90		$result = $select->fetch(\PDO::FETCH_ASSOC);
91		if ($result === false) {
92		$this->logger->debug("Inserting record with ID '".$record['id']."'.");
93
94		$data['id'] = $record['id'];
95		$types['id'] = 'string';
96
97		$this->connection->insert($tableName, $data, $types);
98
99		} else {
100		$this->logger->debug("Updating record with ID '".$record['id']."'.");
101		$identifier = ['id' => $record['id']];
102		$types['id'] = 'string';
103
104		$this->connection->update($tableName, $data, $identifier, $types);
105		}
106		}
107		$this->connection->commit();
108		}
109
110		/**
111		* @param AbstractZohoDao $dao
112		* @param bool $incrementalSync Whether we synchronize only the modified files or everything.
113		* @param bool $twoWaysSync
114		*
115		* @throws \Doctrine\DBAL\DBALException
116		* @throws \Doctrine\DBAL\Schema\SchemaException
117		* @throws \Wabel\Zoho\CRM\Exception\ZohoCRMResponseException
118		*/
119		public function fetchFromZoho(AbstractZohoDao $dao, $incrementalSync = true, $twoWaysSync = true)
120		{
121		$tableName = ZohoDatabaseHelper::getTableName($dao, $this->prefix);
122
123		if ($incrementalSync) {
124		$this->logger->info("Copying incremental data for '$tableName'");
125		/////'SHOW COLUMNS FROM '.$tableName.' LIKE `lastActivityTime`');
126		// Let's get the last modification date:
127		$lastActivityTime = $this->connection->fetchColumn('SELECT MAX(lastActivityTime) FROM '.$tableName);
128		if ($lastActivityTime !== null) {
129		$lastActivityTime = new \DateTime($lastActivityTime);
130		$this->logger->info('Last activity time: '.$lastActivityTime->format('c'));
131		// Let's add one second to the last activity time (otherwise, we are fetching again the last record in DB).
132		$lastActivityTime->add(new \DateInterval('PT1S'));
133		}
134
135		$records = $dao->getRecords(null, null, $lastActivityTime);
136		$deletedRecordIds = $dao->getDeletedRecordIds($lastActivityTime);
137		} else {
138		$this->logger->notice("Copying FULL data for '$tableName'");
139		$records = $dao->getRecords();
140		$deletedRecordIds = [];
141		}
142		$this->logger->info('Fetched '.count($records).' records');
143
144		$table = $this->connection->getSchemaManager()->createSchema()->getTable($tableName);
145
146		$flatFields = ZohoDatabaseHelper::getFlatFields($dao->getFields());
		0 ignored issues – show Bug introduced 2016-05-26 15:12 UTC by Report Bug Copy Issue Report The method `getFields()` cannot be called from this context as it is declared protected in class `Wabel\Zoho\CRM\AbstractZohoDao`. This check looks for access to methods that are not accessible from the current context. If you need to make a method accessible to another context you can raise its visibility level in the defining class. Loading history...
147		$fieldsByName = [];
148		foreach ($flatFields as $field) {
149		$fieldsByName[$field['name']] = $field;
150		}
151
152		$select = $this->connection->prepare('SELECT * FROM '.$tableName.' WHERE id = :id');
153
154		$this->connection->beginTransaction();
155
156		foreach ($records as $record) {
157		$data = [];
158		$types = [];
159		foreach ($table->getColumns() as $column) {
160		if (in_array($column->getName(), ['id', 'uid'])) {
161		continue;
162		} else {
163		$field = $fieldsByName[$column->getName()];
164		$getterName = $field['getter'];
165		$data[$column->getName()] = $record->$getterName();
166		$types[$column->getName()] = $column->getType()->getName();
167		}
168		}
169
170		$select->execute(['id' => $record->getZohoId()]);
171		$result = $select->fetch(\PDO::FETCH_ASSOC);
172		if ($result === false) {
173		$this->logger->debug("Inserting record with ID '".$record->getZohoId()."'.");
174
175		$data['id'] = $record->getZohoId();
176		$types['id'] = 'string';
177
178		$this->connection->insert($tableName, $data, $types);
179
180		foreach ($this->listeners as $listener) {
181		$listener->onInsert($data, $dao);
182		}
183		} else {
184		$this->logger->debug("Updating record with ID '".$record->getZohoId()."'.");
185		$identifier = ['id' => $record->getZohoId()];
186		$types['id'] = 'string';
187
188		$this->connection->update($tableName, $data, $identifier, $types);
189
190		// Let's add the id for the update trigger
191		$data['id'] = $record->getZohoId();
192		foreach ($this->listeners as $listener) {
193		$listener->onUpdate($data, $result, $dao);
194		}
195		}
196		}
197		$sqlStatementUid = 'select uid from '.$this->connection->quoteIdentifier($tableName).' where id = :id';
198		foreach ($deletedRecordIds as $id) {
199		$uid = $this->connection->fetchColumn($sqlStatementUid, ['id' => $id]);
200		$this->connection->delete($tableName, ['id' => $id]);
201		if ($twoWaysSync) {
202		// TODO: we could detect if there are changes to be updated to the server and try to warn with a log message
203		// Also, let's remove the newly created field (because of the trigger) to avoid looping back to Zoho
204		$this->connection->delete('local_delete', ['table_name' => $tableName, 'id' => $id]);
205		$this->connection->delete('local_update', ['table_name' => $tableName, 'uid' => $uid]);
206		}
207		}
208
209		$this->connection->commit();
210		}
211		}
212

Wabel / zoho-crm-copy-db

Pull Request — 2.0 (#15)

ZohoDatabaseCopier::fetchUserFromZoho() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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