|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Base daft objects. |
|
4
|
|
|
* |
|
5
|
|
|
* @author SignpostMarv |
|
6
|
|
|
*/ |
|
7
|
|
|
declare(strict_types=1); |
|
8
|
|
|
|
|
9
|
|
|
namespace SignpostMarv\DaftObject; |
|
10
|
|
|
|
|
11
|
|
|
use ParagonIE\EasyDB\EasyDB; |
|
12
|
|
|
|
|
13
|
|
|
abstract class AbstractDaftObjectEasyDBRepository extends DaftObjectMemoryRepository |
|
14
|
|
|
{ |
|
15
|
|
|
/** |
|
16
|
|
|
* @var EasyDB |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $db; |
|
19
|
|
|
|
|
20
|
10 |
|
protected function __construct(string $type, EasyDB $db) |
|
21
|
|
|
{ |
|
22
|
10 |
|
parent::__construct($type); |
|
23
|
10 |
|
$this->db = $db; |
|
24
|
10 |
|
} |
|
25
|
|
|
|
|
26
|
18 |
|
public static function DaftObjectRepositoryByType( |
|
27
|
|
|
string $type, |
|
28
|
|
|
? EasyDB $db = null |
|
29
|
|
|
) : DaftObjectRepository { |
|
30
|
18 |
|
$a = is_a($type, DaftObjectCreatedByArray::class, true); |
|
31
|
|
|
if ( |
|
32
|
18 |
|
false === $a || |
|
33
|
18 |
|
false === is_a($type, DefinesOwnIdPropertiesInterface::class, true) |
|
34
|
|
|
) { |
|
35
|
6 |
|
throw new DaftObjectRepositoryTypeByClassMethodAndTypeException( |
|
36
|
6 |
|
1, |
|
37
|
6 |
|
static::class, |
|
38
|
6 |
|
__FUNCTION__, |
|
39
|
6 |
|
($a ? DefinesOwnIdPropertiesInterface::class : DaftObjectCreatedByArray::class), |
|
40
|
6 |
|
$type |
|
41
|
|
|
); |
|
42
|
12 |
|
} elseif (false === ($db instanceof EasyDB)) { |
|
43
|
2 |
|
throw new DatabaseConnectionNotSpecifiedException( |
|
44
|
2 |
|
2, |
|
45
|
2 |
|
static::class, |
|
46
|
2 |
|
__FUNCTION__, |
|
47
|
2 |
|
EasyDB::class, |
|
48
|
2 |
|
'null' |
|
49
|
|
|
); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
10 |
|
return new static($type, $db); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
10 |
|
public static function DaftObjectRepositoryByDaftObject( |
|
56
|
|
|
DefinesOwnIdPropertiesInterface $object, |
|
57
|
|
|
? EasyDB $db = null |
|
58
|
|
|
) : DaftObjectRepository { |
|
59
|
10 |
|
return static::DaftObjectRepositoryByType(get_class($object), $db); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* @param mixed $id |
|
64
|
|
|
*/ |
|
65
|
4 |
|
public function RemoveDaftObjectById($id) : void |
|
66
|
|
|
{ |
|
67
|
4 |
|
$id = array_values(is_array($id) ? $id : [$id]); |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* @var DefinesOwnIdPropertiesInterface $type |
|
71
|
|
|
*/ |
|
72
|
4 |
|
$type = $this->type; |
|
73
|
4 |
|
$idkv = []; |
|
74
|
|
|
|
|
75
|
4 |
|
foreach (array_values($type::DaftObjectIdProperties()) as $i => $prop) { |
|
76
|
4 |
|
$idkv[$prop] = $id[$i]; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
4 |
|
$this->db->delete($this->DaftObjectDatabaseTable(), $idkv); |
|
80
|
|
|
|
|
81
|
4 |
|
$this->ForgetDaftObjectById($id); |
|
82
|
4 |
|
} |
|
83
|
|
|
|
|
84
|
|
|
abstract protected function DaftObjectDatabaseTable() : string; |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* @return string[] |
|
88
|
|
|
*/ |
|
89
|
4 |
|
protected function RememberDaftObjectDataCols(DaftObject $object, bool $exists) : array { |
|
90
|
4 |
|
$cols = $object::DaftObjectExportableProperties(); |
|
91
|
4 |
|
if ($exists) { |
|
92
|
4 |
|
$changed = $object->ChangedProperties(); |
|
93
|
4 |
|
$cols = array_filter( |
|
94
|
4 |
|
$cols, |
|
95
|
4 |
|
function (string $prop) use ($changed) : bool { |
|
96
|
4 |
|
return in_array($prop, $changed, true); |
|
97
|
4 |
|
} |
|
98
|
|
|
); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
4 |
|
return $cols; |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
/** |
|
105
|
|
|
* @return array<string, mixed> |
|
106
|
|
|
*/ |
|
107
|
4 |
|
protected function RememberDaftObjectDataValues(DaftObject $object, bool $exists) : array |
|
108
|
|
|
{ |
|
109
|
4 |
|
$values = []; |
|
110
|
4 |
|
$cols = $this->RememberDaftObjectDataCols($object, $exists); |
|
111
|
4 |
|
foreach ($cols as $col) { |
|
112
|
4 |
|
$values[$col] = $object->$col; |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
4 |
|
return $values; |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
4 |
|
protected function RememberDaftObjectDataUpdate(bool $exists, array $id, array $values) : void |
|
119
|
|
|
{ |
|
120
|
4 |
|
if (count($values) > 0) { |
|
121
|
4 |
|
if (false === $exists) { |
|
122
|
4 |
|
$this->db->insert($this->DaftObjectDatabaseTable(), $values); |
|
123
|
|
|
} else { |
|
124
|
4 |
|
$this->db->update($this->DaftObjectDatabaseTable(), $values, $id); |
|
125
|
|
|
} |
|
126
|
|
|
} |
|
127
|
4 |
|
} |
|
128
|
|
|
|
|
129
|
4 |
|
protected function RememberDaftObjectData(DefinesOwnIdPropertiesInterface $object) : void |
|
130
|
|
|
{ |
|
131
|
4 |
|
$id = []; |
|
132
|
|
|
|
|
133
|
4 |
|
foreach ($object::DaftObjectIdProperties() as $prop) { |
|
134
|
4 |
|
$id[$prop] = $object->$prop; |
|
135
|
|
|
} |
|
136
|
|
|
|
|
137
|
4 |
|
$this->db->tryFlatTransaction(function () use ($id, $object) : void { |
|
138
|
4 |
|
$exists = $this->DaftObjectExistsInDatabase($id); |
|
139
|
4 |
|
$values = $this->RememberDaftObjectDataValues($object, $exists); |
|
140
|
4 |
|
$this->RememberDaftObjectDataUpdate($exists, $id, $values); |
|
141
|
4 |
|
}); |
|
142
|
4 |
|
} |
|
143
|
|
|
|
|
144
|
|
|
/** |
|
145
|
|
|
* @param mixed $id |
|
146
|
|
|
*/ |
|
147
|
4 |
|
protected function RecallDaftObjectFromData($id) : ? DaftObject |
|
148
|
|
|
{ |
|
149
|
4 |
|
$type = $this->type; |
|
150
|
4 |
|
$idkv = []; |
|
151
|
|
|
|
|
152
|
4 |
|
if (is_scalar($id) && 1 === count($type::DaftObjectIdProperties())) { |
|
153
|
|
|
$id = [$id]; |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
4 |
|
foreach (array_values($type::DaftObjectIdProperties()) as $i => $prop) { |
|
157
|
4 |
|
$idkv[$prop] = $id[$i]; |
|
158
|
|
|
} |
|
159
|
|
|
|
|
160
|
4 |
|
if (true === $this->DaftObjectExistsInDatabase($idkv)) { |
|
161
|
4 |
|
$where = []; |
|
162
|
4 |
|
foreach (array_keys($idkv) as $col) { |
|
163
|
4 |
|
$where[] = $this->db->escapeIdentifier($col) . ' = ?'; |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
4 |
|
$data = $this->db->safeQuery( |
|
167
|
|
|
( |
|
168
|
|
|
'SELECT * FROM ' . |
|
169
|
4 |
|
$this->db->escapeIdentifier($this->DaftObjectDatabaseTable()) . |
|
170
|
4 |
|
' WHERE ' . |
|
171
|
4 |
|
implode(' AND ', $where) . |
|
172
|
4 |
|
' LIMIT 1' |
|
173
|
|
|
), |
|
174
|
4 |
|
array_values($idkv) |
|
175
|
|
|
); |
|
176
|
|
|
|
|
177
|
|
|
/** |
|
178
|
|
|
* @var DefinesOwnIdPropertiesInterface $out |
|
179
|
|
|
*/ |
|
180
|
4 |
|
$out = new $type($data[0]); |
|
181
|
|
|
|
|
182
|
4 |
|
return $out; |
|
183
|
|
|
} |
|
184
|
|
|
|
|
185
|
4 |
|
return null; |
|
186
|
|
|
} |
|
187
|
|
|
|
|
188
|
4 |
|
private function DaftObjectExistsInDatabase(array $id) : bool |
|
189
|
|
|
{ |
|
190
|
4 |
|
$where = []; |
|
191
|
4 |
|
foreach (array_keys($id) as $col) { |
|
192
|
4 |
|
$where[] = $this->db->escapeIdentifier($col) . ' = ?'; |
|
193
|
|
|
} |
|
194
|
|
|
|
|
195
|
|
|
return |
|
196
|
4 |
|
(int) $this->db->single( |
|
197
|
|
|
( |
|
198
|
|
|
'SELECT COUNT(*) FROM ' . |
|
199
|
4 |
|
$this->db->escapeIdentifier($this->DaftObjectDatabaseTable()) . |
|
200
|
4 |
|
' WHERE ' . |
|
201
|
4 |
|
implode(' AND ', $where) |
|
202
|
|
|
), |
|
203
|
4 |
|
array_values($id) |
|
204
|
4 |
|
) >= 1; |
|
205
|
|
|
} |
|
206
|
|
|
} |
|
207
|
|
|
|
SignpostMarv /
daft-db-object
