Revision::__construct() - Code Metrics - Inspection of "Merge pull request #3 from aspirantzhang/feature/e..." - aspirantzhang/octopus-revision - Measure and Improve Code Quality continuously with Scrutinizer

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by Aspirant

created 2021-09-20 07:11 UTC

Revision::__construct() A

↳ Parent: Revision

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	7
nc	1
nop	3
dl	0
loc	9
rs	10
c	1
b	0
f	0

<?php

declare(strict_types=1);

namespace aspirantzhang\octopusRevision;

use think\facade\Db;
use think\Exception;

class Revision
{
    private $tableName;
    private $i18nTableName;
    private $originalId;
    private $revisionId;
    private $mainTableData;
    private $i18nTableData;
    private $recordUpdateTime;
    private $extra;
    private $extraTableData;

    public function __construct(string $tableName, int $originalId, array $extra = [])
    {
        $this->tableName = $tableName;
        $this->i18nTableName = $tableName . '_i18n';
        $this->originalId = (int)$originalId;
        $this->mainTableData = '[]';
        $this->i18nTableData = '[]';
        $this->extraTableData = '[]';
        $this->extra = $extra;
    }

    private function setMainTableData(array $data)
    {
        unset($data['id']);
        $this->mainTableData = json_encode($data);
    }

    private function getMainTableData()
    {
        return json_decode($this->mainTableData, true);
    }

    private function setI18nTableData(array $data)
    {
        foreach ($data as &$singleI18nRecord) {
            unset($singleI18nRecord['_id']);
        }
        $this->i18nTableData = json_encode($data);
    }

    private function setRecordUpdateTime(string $time)
    {
        $this->recordUpdateTime = $time;
    }

    private function getI18nTableData()
    {
        return json_decode($this->i18nTableData, true);
    }

    private function getExtraTableData()
    {
        return json_decode($this->extraTableData, true);
    }

    private function i18nTableExists(): bool
    {
        return $this->tableExists($this->i18nTableName);
    }

    private function setExtraTableData()
    {
        if (empty($this->extra)) {
            return;
        }
        $result = [];
        if (isAssocArray($this->extra)) {
            foreach ($this->extra as $tableName => $idFieldName) {
                if ($this->tableExists($tableName)) {
                    $record = Db::table($tableName)->where($idFieldName, $this->originalId)->select()->toArray();
                    foreach ($record as &$arr) {
                        unset($arr['id']);
                    }
                    $result[$tableName] = $record;
                }
            }
        } else {
            $idFieldName = $this->tableName . '_id';
            foreach ($this->extra as $tableName) {
                $record = Db::table($tableName)->where($idFieldName, $this->originalId)->select()->toArray();
                foreach ($record as &$arr) {
                    unset($arr['id']);
                }
                $result[$tableName] = $record;
            }
        }
        $this->extraTableData = json_encode($result);
    }

    private function setTableData(): void
    {
        // main table
        $record = Db::table($this->tableName)->where('id', $this->originalId)->find();
        $this->setMainTableData($record);
        $this->setRecordUpdateTime($record['update_time']);
        // i18n table
        if ($this->i18nTableExists()) {
            $i18nRecord = Db::table($this->i18nTableName)->where('original_id', $this->originalId)->select()->toArray();
            $this->setI18nTableData($i18nRecord);
        }
        // extra table
        $this->setExtraTableData();
    }

    private function saveRevision(string $title)
    {
        $currentTime = date('Y-m-d H:i:s');
        $data = [
            'table_name' => $this->tableName,
            'original_id' => $this->originalId,
            'title' => $title,
            'main_data' => $this->mainTableData,
            'i18n_data' => $this->i18nTableData,
            'extra_data' => $this->extraTableData,
            'create_time' => $this->recordUpdateTime,
            'update_time' => $currentTime
        ];
        return Db::name('revision')->insertGetId($data);
    }

    public function add(string $title)
    {
        // TODO: catch exception
        $this->setTableData();
        $revisionId = $this->saveRevision($title);
        return $revisionId;
    }

    private function initRevisionData()
    {
        $revision = Db::table('revision')->where('id', $this->revisionId)->find();
        if ($revision) {
            $this->mainTableData = $revision['main_data'];
            $this->i18nTableData = $revision['i18n_data'];
            $this->extraTableData = $revision['extra_data'];
            return [
                'tableName' => $revision['table_name'],
                'originalId' => $revision['original_id'],
                'title' => $revision['title'],
            ];
        }
        return [];
    }

    private function ifRevisionMatchOriginal(array $revisionData): bool
    {
        return ($revisionData['tableName'] === $this->tableName) && ($revisionData['originalId'] === $this->originalId);
    }

    private function updateMainTableData()
    {
        Db::name($this->tableName)->where('id', $this->originalId)->update($this->getMainTableData());
    }

    private function deleteOriginalI18nData()
    {
        Db::table($this->i18nTableName)->where('original_id', $this->originalId)->delete();
    }

    private function deleteOriginalExtraTableData()
    {
        if (!empty($this->extra)) {
            if (isAssocArray($this->extra)) {
                foreach ($this->extra as $tableName => $idFieldName) {
                    Db::table($tableName)->where($idFieldName, $this->originalId)->delete();
                }
            } else {
                $idFieldName = $this->tableName . '_id';
                foreach ($this->extra as $tableName) {
                    Db::table($tableName)->where($idFieldName, $this->originalId)->delete();
                }
            }
        }
    }

    private function insertI18nTableData()
    {
        Db::name($this->i18nTableName)->insertAll($this->getI18nTableData());
    }

    private function insertExtraTableData()
    {
        if (!empty($this->extra) && !empty($this->getExtraTableData())) {
            foreach ($this->getExtraTableData() as $tableName => $records) {
                Db::name($tableName)->insertAll($records);
            }
        }
    }

    public function restore(int $revisionId)
    {
        try {
            $this->revisionId = $revisionId;
            $revisionData = $this->initRevisionData();
            if (false === $this->ifRevisionMatchOriginal($revisionData)) {
                throw new Exception("The revision does not match the original record.");
            }
            $this->updateMainTableData();
            $this->deleteOriginalI18nData();
            $this->insertI18nTableData();
            $this->deleteOriginalExtraTableData();
            $this->insertExtraTableData();
        } catch (Exception $e) {
            throw new Exception($e->getMessage());
        }
    }

    private function getAllColumnNamesWithoutId(array $record): array

    {
        $names = array_keys($record);
        return array_diff($names, ['id', '_id']);
    }

    private function tableExists(string $tableName): bool
    {
        try {
            Db::query("select 1 from `$tableName` LIMIT 1");
        } catch (Exception $e) {
            return false;
        }
        return true;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace aspirantzhang\octopusRevision;
6
7			use think\facade\Db;
8			use think\Exception;
9
10			class Revision
11			{
12			private $tableName;
13			private $i18nTableName;
14			private $originalId;
15			private $revisionId;
16			private $mainTableData;
17			private $i18nTableData;
18			private $recordUpdateTime;
19			private $extra;
20			private $extraTableData;
21
22			public function __construct(string $tableName, int $originalId, array $extra = [])
23			{
24			$this->tableName = $tableName;
25			$this->i18nTableName = $tableName . '_i18n';
26			$this->originalId = (int)$originalId;
27			$this->mainTableData = '[]';
28			$this->i18nTableData = '[]';
29			$this->extraTableData = '[]';
30			$this->extra = $extra;
31			}
32
33			private function setMainTableData(array $data)
34			{
35			unset($data['id']);
36			$this->mainTableData = json_encode($data);
37			}
38
39			private function getMainTableData()
40			{
41			return json_decode($this->mainTableData, true);
42			}
43
44			private function setI18nTableData(array $data)
45			{
46			foreach ($data as &$singleI18nRecord) {
47			unset($singleI18nRecord['_id']);
48			}
49			$this->i18nTableData = json_encode($data);
50			}
51
52			private function setRecordUpdateTime(string $time)
53			{
54			$this->recordUpdateTime = $time;
55			}
56
57			private function getI18nTableData()
58			{
59			return json_decode($this->i18nTableData, true);
60			}
61
62			private function getExtraTableData()
63			{
64			return json_decode($this->extraTableData, true);
65			}
66
67			private function i18nTableExists(): bool
68			{
69			return $this->tableExists($this->i18nTableName);
70			}
71
72			private function setExtraTableData()
73			{
74			if (empty($this->extra)) {
75			return;
76			}
77			$result = [];
78			if (isAssocArray($this->extra)) {
79			foreach ($this->extra as $tableName => $idFieldName) {
80			if ($this->tableExists($tableName)) {
81			$record = Db::table($tableName)->where($idFieldName, $this->originalId)->select()->toArray();
82			foreach ($record as &$arr) {
83			unset($arr['id']);
84			}
85			$result[$tableName] = $record;
86			}
87			}
88			} else {
89			$idFieldName = $this->tableName . '_id';
90			foreach ($this->extra as $tableName) {
91			$record = Db::table($tableName)->where($idFieldName, $this->originalId)->select()->toArray();
92			foreach ($record as &$arr) {
93			unset($arr['id']);
94			}
95			$result[$tableName] = $record;
96			}
97			}
98			$this->extraTableData = json_encode($result);
99			}
100
101			private function setTableData(): void
102			{
103			// main table
104			$record = Db::table($this->tableName)->where('id', $this->originalId)->find();
105			$this->setMainTableData($record);
106			$this->setRecordUpdateTime($record['update_time']);
107			// i18n table
108			if ($this->i18nTableExists()) {
109			$i18nRecord = Db::table($this->i18nTableName)->where('original_id', $this->originalId)->select()->toArray();
110			$this->setI18nTableData($i18nRecord);
111			}
112			// extra table
113			$this->setExtraTableData();
114			}
115
116			private function saveRevision(string $title)
117			{
118			$currentTime = date('Y-m-d H:i:s');
119			$data = [
120			'table_name' => $this->tableName,
121			'original_id' => $this->originalId,
122			'title' => $title,
123			'main_data' => $this->mainTableData,
124			'i18n_data' => $this->i18nTableData,
125			'extra_data' => $this->extraTableData,
126			'create_time' => $this->recordUpdateTime,
127			'update_time' => $currentTime
128			];
129			return Db::name('revision')->insertGetId($data);
130			}
131
132			public function add(string $title)
133			{
134			// TODO: catch exception
135			$this->setTableData();
136			$revisionId = $this->saveRevision($title);
137			return $revisionId;
138			}
139
140			private function initRevisionData()
141			{
142			$revision = Db::table('revision')->where('id', $this->revisionId)->find();
143			if ($revision) {
144			$this->mainTableData = $revision['main_data'];
145			$this->i18nTableData = $revision['i18n_data'];
146			$this->extraTableData = $revision['extra_data'];
147			return [
148			'tableName' => $revision['table_name'],
149			'originalId' => $revision['original_id'],
150			'title' => $revision['title'],
151			];
152			}
153			return [];
154			}
155
156			private function ifRevisionMatchOriginal(array $revisionData): bool
157			{
158			return ($revisionData['tableName'] === $this->tableName) && ($revisionData['originalId'] === $this->originalId);
159			}
160
161			private function updateMainTableData()
162			{
163			Db::name($this->tableName)->where('id', $this->originalId)->update($this->getMainTableData());
164			}
165
166			private function deleteOriginalI18nData()
167			{
168			Db::table($this->i18nTableName)->where('original_id', $this->originalId)->delete();
169			}
170
171			private function deleteOriginalExtraTableData()
172			{
173			if (!empty($this->extra)) {
174			if (isAssocArray($this->extra)) {
175			foreach ($this->extra as $tableName => $idFieldName) {
176			Db::table($tableName)->where($idFieldName, $this->originalId)->delete();
177			}
178			} else {
179			$idFieldName = $this->tableName . '_id';
180			foreach ($this->extra as $tableName) {
181			Db::table($tableName)->where($idFieldName, $this->originalId)->delete();
182			}
183			}
184			}
185			}
186
187			private function insertI18nTableData()
188			{
189			Db::name($this->i18nTableName)->insertAll($this->getI18nTableData());
190			}
191
192			private function insertExtraTableData()
193			{
194			if (!empty($this->extra) && !empty($this->getExtraTableData())) {
195			foreach ($this->getExtraTableData() as $tableName => $records) {
196			Db::name($tableName)->insertAll($records);
197			}
198			}
199			}
200
201			public function restore(int $revisionId)
202			{
203			try {
204			$this->revisionId = $revisionId;
205			$revisionData = $this->initRevisionData();
206			if (false === $this->ifRevisionMatchOriginal($revisionData)) {
207			throw new Exception("The revision does not match the original record.");
208			}
209			$this->updateMainTableData();
210			$this->deleteOriginalI18nData();
211			$this->insertI18nTableData();
212			$this->deleteOriginalExtraTableData();
213			$this->insertExtraTableData();
214			} catch (Exception $e) {
215			throw new Exception($e->getMessage());
216			}
217			}
218
219			private function getAllColumnNamesWithoutId(array $record): array
			0 ignored issues – show Unused Code introduced 2021-09-10 16:37 UTC by Report Bug Copy Issue Report The method `getAllColumnNamesWithoutId()` is not used, and could be removed. This check looks for private methods that have been defined, but are not used inside the class. Loading history...
220			{
221			$names = array_keys($record);
222			return array_diff($names, ['id', '_id']);
223			}
224
225			private function tableExists(string $tableName): bool
226			{
227			try {
228			Db::query("select 1 from `$tableName` LIMIT 1");
229			} catch (Exception $e) {
230			return false;
231			}
232			return true;
233			}
234			}
235

aspirantzhang / octopus-revision

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Revision::__construct() A

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