1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace Cycle\Schema; |
6
|
|
|
|
7
|
|
|
use Cycle\ORM\SchemaInterface as Schema; |
8
|
|
|
use Cycle\Schema\Definition\Comparator\FieldComparator; |
9
|
|
|
use Cycle\Schema\Definition\Entity; |
10
|
|
|
use Cycle\Schema\Definition\Field; |
11
|
|
|
use Cycle\Schema\Definition\Inheritance\JoinedTable; |
12
|
|
|
use Cycle\Schema\Definition\Inheritance\SingleTable; |
13
|
|
|
use Cycle\Schema\Exception\CompilerException; |
14
|
|
|
use Cycle\Schema\Exception\SchemaModifierException; |
15
|
|
|
use Cycle\Schema\Exception\TableInheritance\DiscriminatorColumnNotPresentException; |
16
|
|
|
use Cycle\Schema\Exception\TableInheritance\WrongDiscriminatorColumnException; |
17
|
|
|
use Cycle\Schema\Exception\TableInheritance\WrongParentKeyColumnException; |
18
|
|
|
use Throwable; |
19
|
|
|
|
20
|
|
|
final class Compiler |
21
|
|
|
{ |
22
|
|
|
/** @var array<non-empty-string, array<int, mixed>> */ |
|
|
|
|
23
|
|
|
private array $result = []; |
24
|
|
|
|
25
|
|
|
/** |
26
|
|
|
* Compile the registry schema. |
27
|
|
|
* |
28
|
|
|
* @param GeneratorInterface[] $generators |
29
|
|
|
*/ |
30
|
|
|
public function compile(Registry $registry, array $generators = [], array $defaults = []): array |
31
|
|
|
{ |
32
|
|
|
$registry->getDefaults()->merge($defaults); |
33
|
|
|
|
34
|
|
|
foreach ($generators as $generator) { |
35
|
|
|
if (!$generator instanceof GeneratorInterface) { |
36
|
|
|
throw new CompilerException( |
37
|
|
|
sprintf( |
38
|
|
|
'Invalid generator `%s`. It should implement `%s` interface.', |
39
|
|
|
\is_object($generator) ? $generator::class : \var_export($generator, true), |
40
|
|
|
GeneratorInterface::class |
41
|
|
|
) |
42
|
918 |
|
); |
43
|
|
|
} |
44
|
918 |
|
|
45
|
|
|
$registry = $generator->run($registry); |
46
|
918 |
|
} |
47
|
654 |
|
|
48
|
2 |
|
foreach ($registry->getIterator() as $entity) { |
49
|
2 |
|
if ($entity->hasPrimaryKey() || $entity->isChildOfSingleTableInheritance()) { |
50
|
2 |
|
$this->compute($registry, $entity); |
51
|
2 |
|
} |
52
|
2 |
|
} |
53
|
|
|
|
54
|
|
|
return $this->result; |
55
|
|
|
} |
56
|
|
|
|
57
|
652 |
|
/** |
58
|
|
|
* Get compiled schema result. |
59
|
|
|
*/ |
60
|
788 |
|
public function getSchema(): array |
61
|
788 |
|
{ |
62
|
788 |
|
return $this->result; |
63
|
|
|
} |
64
|
|
|
|
65
|
|
|
/** |
66
|
780 |
|
* Compile entity and relation definitions into packed ORM schema. |
67
|
|
|
*/ |
68
|
|
|
private function compute(Registry $registry, Entity $entity): void |
69
|
|
|
{ |
70
|
|
|
$defaults = $registry->getDefaults(); |
71
|
|
|
|
72
|
16 |
|
$schema = [ |
73
|
|
|
Schema::ENTITY => $entity->getClass(), |
74
|
16 |
|
Schema::SOURCE => $entity->getSource() ?? $defaults[Schema::SOURCE], |
75
|
|
|
Schema::MAPPER => $entity->getMapper() ?? $defaults[Schema::MAPPER], |
76
|
|
|
Schema::REPOSITORY => $entity->getRepository() ?? $defaults[Schema::REPOSITORY], |
77
|
|
|
Schema::SCOPE => $entity->getScope() ?? $defaults[Schema::SCOPE], |
78
|
|
|
Schema::SCHEMA => $entity->getSchema(), |
79
|
|
|
Schema::TYPECAST_HANDLER => $this->renderTypecastHandler($registry->getDefaults(), $entity), |
80
|
788 |
|
Schema::PRIMARY_KEY => $entity->getPrimaryFields()->getNames(), |
81
|
|
|
Schema::COLUMNS => $this->renderColumns($entity), |
82
|
788 |
|
Schema::FIND_BY_KEYS => $this->renderReferences($entity), |
83
|
788 |
|
Schema::TYPECAST => $this->renderTypecast($entity), |
84
|
788 |
|
Schema::RELATIONS => [], |
85
|
788 |
|
]; |
86
|
788 |
|
|
87
|
788 |
|
// For table inheritance we need to fill specific schema segments |
88
|
788 |
|
$inheritance = $entity->getInheritance(); |
89
|
788 |
|
if ($inheritance instanceof SingleTable) { |
90
|
788 |
|
// Check if discriminator column defined and is not null or empty |
91
|
788 |
|
$discriminator = $inheritance->getDiscriminator(); |
92
|
788 |
|
if ($discriminator === null || $discriminator === '') { |
93
|
788 |
|
throw new DiscriminatorColumnNotPresentException($entity); |
94
|
788 |
|
} |
95
|
|
|
if (!$entity->getFields()->has($discriminator)) { |
96
|
|
|
throw new WrongDiscriminatorColumnException($entity, $discriminator); |
97
|
|
|
} |
98
|
788 |
|
|
99
|
788 |
|
$schema[Schema::CHILDREN] = $inheritance->getChildren(); |
100
|
|
|
$schema[Schema::DISCRIMINATOR] = $discriminator; |
101
|
8 |
|
} elseif ($inheritance instanceof JoinedTable) { |
102
|
8 |
|
$schema[Schema::PARENT] = $inheritance->getParent()->getRole(); |
103
|
2 |
|
assert($schema[Schema::PARENT] !== null); |
104
|
|
|
|
105
|
6 |
|
$parent = $registry->getEntity($schema[Schema::PARENT]); |
|
|
|
|
106
|
2 |
|
if ($inheritance->getOuterKey()) { |
107
|
|
|
if (!$parent->getFields()->has($inheritance->getOuterKey())) { |
108
|
|
|
throw new WrongParentKeyColumnException($parent, $inheritance->getOuterKey()); |
109
|
4 |
|
} |
110
|
4 |
|
$schema[Schema::PARENT_KEY] = $inheritance->getOuterKey(); |
111
|
784 |
|
} |
112
|
6 |
|
} |
113
|
|
|
|
114
|
|
|
$this->renderRelations($registry, $entity, $schema); |
115
|
6 |
|
|
116
|
6 |
|
if ($registry->hasTable($entity)) { |
117
|
4 |
|
$schema[Schema::DATABASE] = $registry->getDatabase($entity); |
118
|
2 |
|
$schema[Schema::TABLE] = $registry->getTable($entity); |
119
|
|
|
} |
120
|
2 |
|
|
121
|
|
|
// Apply modifiers |
122
|
|
|
foreach ($entity->getSchemaModifiers() as $modifier) { |
123
|
|
|
try { |
124
|
784 |
|
$modifier->modifySchema($schema); |
125
|
|
|
} catch (Throwable $e) { |
126
|
784 |
|
throw new SchemaModifierException( |
127
|
768 |
|
sprintf( |
128
|
768 |
|
'Unable to apply schema modifier `%s` for the `%s` role. %s', |
129
|
|
|
$modifier::class, |
130
|
|
|
$entity->getRole(), |
131
|
|
|
$e->getMessage() |
132
|
784 |
|
), |
133
|
|
|
(int)$e->getCode(), |
134
|
6 |
|
$e |
135
|
2 |
|
); |
136
|
2 |
|
} |
137
|
2 |
|
} |
138
|
2 |
|
|
139
|
2 |
|
// For STI child we need only schema role as a key and entity segment |
140
|
2 |
|
if ($entity->isChildOfSingleTableInheritance()) { |
141
|
2 |
|
$schema = \array_intersect_key($schema, [Schema::ENTITY, Schema::ROLE]); |
142
|
|
|
} |
143
|
2 |
|
|
144
|
|
|
/** @var array<int, mixed> $schema */ |
145
|
|
|
ksort($schema); |
146
|
|
|
$role = $entity->getRole(); |
147
|
|
|
assert(!empty($role)); |
148
|
|
|
$this->result[$role] = $schema; |
149
|
|
|
} |
150
|
782 |
|
|
151
|
4 |
|
private function renderColumns(Entity $entity): array |
152
|
|
|
{ |
153
|
|
|
// Check field duplicates |
154
|
|
|
/** @var Field[][] $fieldGroups */ |
155
|
782 |
|
$fieldGroups = []; |
156
|
782 |
|
// Collect and group fields by column name |
157
|
|
|
foreach ($entity->getFields() as $name => $field) { |
158
|
782 |
|
$fieldGroups[$field->getColumn()][$name] = $field; |
159
|
782 |
|
} |
160
|
|
|
foreach ($fieldGroups as $fields) { |
161
|
788 |
|
// We need duplicates only |
162
|
|
|
if (count($fields) === 1) { |
163
|
|
|
continue; |
164
|
|
|
} |
165
|
788 |
|
// Compare |
166
|
|
|
$comparator = new FieldComparator(); |
167
|
788 |
|
foreach ($fields as $name => $field) { |
168
|
788 |
|
$comparator->addField($name, $field); |
169
|
|
|
} |
170
|
788 |
|
try { |
171
|
|
|
$comparator->compare(); |
172
|
788 |
|
} catch (Throwable $e) { |
173
|
788 |
|
throw new Exception\CompilerException( |
174
|
|
|
sprintf("Error compiling the `%s` role.\n\n%s", $entity->getRole(), $e->getMessage()), |
175
|
|
|
$e->getCode() |
176
|
|
|
); |
177
|
|
|
} |
178
|
|
|
} |
179
|
|
|
|
180
|
|
|
$schema = []; |
181
|
|
|
foreach ($entity->getFields() as $name => $field) { |
182
|
|
|
$schema[$name] = $field->getColumn(); |
183
|
|
|
} |
184
|
|
|
|
185
|
|
|
return $schema; |
186
|
|
|
} |
187
|
|
|
|
188
|
|
|
private function renderTypecast(Entity $entity): array |
189
|
|
|
{ |
190
|
788 |
|
$schema = []; |
191
|
788 |
|
foreach ($entity->getFields() as $name => $field) { |
192
|
788 |
|
if ($field->hasTypecast()) { |
193
|
|
|
$schema[$name] = $field->getTypecast(); |
194
|
|
|
} |
195
|
788 |
|
} |
196
|
|
|
|
197
|
|
|
return $schema; |
198
|
788 |
|
} |
199
|
|
|
|
200
|
788 |
|
private function renderReferences(Entity $entity): array |
201
|
788 |
|
{ |
202
|
788 |
|
$schema = $entity->getPrimaryFields()->getNames(); |
203
|
8 |
|
|
204
|
|
|
foreach ($entity->getFields() as $name => $field) { |
205
|
|
|
if ($field->isReferenced()) { |
206
|
|
|
$schema[] = $name; |
207
|
788 |
|
} |
208
|
|
|
} |
209
|
|
|
|
210
|
788 |
|
return array_unique($schema); |
211
|
|
|
} |
212
|
788 |
|
|
213
|
|
|
private function renderRelations(Registry $registry, Entity $entity, array &$schema): void |
214
|
788 |
|
{ |
215
|
788 |
|
foreach ($registry->getRelations($entity) as $relation) { |
216
|
688 |
|
$relation->modifySchema($schema); |
217
|
|
|
} |
218
|
|
|
} |
219
|
|
|
|
220
|
788 |
|
private function renderTypecastHandler(Defaults $defaults, Entity $entity): array|null|string |
221
|
|
|
{ |
222
|
|
|
$defaults = $defaults[Schema::TYPECAST_HANDLER] ?? []; |
223
|
784 |
|
if (!\is_array($defaults)) { |
224
|
|
|
$defaults = [$defaults]; |
225
|
784 |
|
} |
226
|
720 |
|
|
227
|
|
|
if ($defaults === []) { |
228
|
784 |
|
return $entity->getTypecast(); |
229
|
|
|
} |
230
|
|
|
|
231
|
|
|
$typecast = $entity->getTypecast() ?? []; |
232
|
|
|
|
233
|
|
|
return \array_values(\array_unique(\array_merge(\is_array($typecast) ? $typecast : [$typecast], $defaults))); |
234
|
|
|
} |
235
|
|
|
} |
236
|
|
|
|