|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace ApiSkeletons\Doctrine\GraphQL\Metadata; |
|
6
|
|
|
|
|
7
|
|
|
use ApiSkeletons\Doctrine\GraphQL\Attribute; |
|
8
|
|
|
use ApiSkeletons\Doctrine\GraphQL\Config; |
|
9
|
|
|
use ApiSkeletons\Doctrine\GraphQL\Event\BuildMetadata; |
|
10
|
|
|
use ApiSkeletons\Doctrine\GraphQL\Hydrator\Strategy; |
|
11
|
|
|
use ArrayObject; |
|
12
|
|
|
use Doctrine\ORM\EntityManager; |
|
13
|
|
|
use Doctrine\ORM\Mapping\ClassMetadata; |
|
14
|
|
|
use Doctrine\ORM\Mapping\ClassMetadataInfo; |
|
15
|
|
|
use League\Event\EventDispatcher; |
|
16
|
|
|
use ReflectionClass; |
|
17
|
|
|
|
|
18
|
|
|
use function assert; |
|
19
|
|
|
use function count; |
|
20
|
|
|
|
|
21
|
|
|
class MetadataFactory extends AbstractMetadataFactory |
|
22
|
|
|
{ |
|
23
|
|
|
public function __construct( |
|
24
|
|
|
protected ArrayObject $metadata, |
|
25
|
|
|
protected EntityManager $entityManager, |
|
26
|
|
|
protected Config $config, |
|
27
|
|
|
protected GlobalEnable $globalEnable, |
|
28
|
|
|
protected EventDispatcher $eventDispatcher, |
|
29
|
|
|
) { |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
public function __invoke(): ArrayObject |
|
33
|
|
|
{ |
|
34
|
|
|
if (count($this->metadata)) { |
|
35
|
|
|
return $this->metadata; |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
$entityClasses = []; |
|
39
|
|
|
foreach ($this->entityManager->getMetadataFactory()->getAllMetadata() as $metadata) { |
|
40
|
|
|
$entityClasses[] = $metadata->getName(); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
if ($this->config->getGlobalEnable()) { |
|
44
|
|
|
$this->metadata = ($this->globalEnable)($entityClasses); |
|
45
|
|
|
|
|
46
|
|
|
return $this->metadata; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
foreach ($entityClasses as $entityClass) { |
|
50
|
|
|
$reflectionClass = new ReflectionClass($entityClass); |
|
51
|
|
|
$entityClassMetadata = $this->entityManager |
|
52
|
|
|
->getMetadataFactory()->getMetadataFor($reflectionClass->getName()); |
|
53
|
|
|
|
|
54
|
|
|
$this->buildMetadataForEntity($reflectionClass); |
|
55
|
|
|
$this->buildMetadataForFields($entityClassMetadata, $reflectionClass); |
|
56
|
|
|
$this->buildMetadataForAssociations($entityClassMetadata, $reflectionClass); |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
$this->eventDispatcher->dispatch( |
|
60
|
|
|
new BuildMetadata($this->metadata, 'metadata.build'), |
|
61
|
|
|
); |
|
62
|
|
|
|
|
63
|
|
|
return $this->metadata; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* Using the entity class attributes, generate the metadata. |
|
68
|
|
|
* The buildmetadata* functions exist to simplify the buildMetadata |
|
69
|
|
|
* function. |
|
70
|
|
|
*/ |
|
71
|
|
|
private function buildMetadataForEntity(ReflectionClass $reflectionClass): void |
|
72
|
|
|
{ |
|
73
|
|
|
$entityInstance = null; |
|
74
|
|
|
|
|
75
|
|
|
// Fetch attributes for the entity class filterd by Attribute\Entity |
|
76
|
|
|
foreach ($reflectionClass->getAttributes(Attribute\Entity::class) as $attribute) { |
|
77
|
|
|
$instance = $attribute->newInstance(); |
|
78
|
|
|
|
|
79
|
|
|
// Only process attributes for the Config group |
|
80
|
|
|
if ($instance->getGroup() !== $this->config->getGroup()) { |
|
81
|
|
|
continue; |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
// Only one matching instance per group is allowed |
|
85
|
|
|
assert( |
|
86
|
|
|
! $entityInstance, |
|
87
|
|
|
'Duplicate attribute found for entity ' |
|
88
|
|
|
. $reflectionClass->getName() . ', group ' . $instance->getGroup(), |
|
89
|
|
|
); |
|
90
|
|
|
$entityInstance = $instance; |
|
91
|
|
|
|
|
92
|
|
|
// Save entity-level metadata |
|
93
|
|
|
$this->metadata[$reflectionClass->getName()] = [ |
|
94
|
|
|
'entityClass' => $reflectionClass->getName(), |
|
95
|
|
|
'byValue' => $this->config->getGlobalByValue() ?? $instance->getByValue(), |
|
96
|
|
|
'limit' => $instance->getLimit(), |
|
97
|
|
|
'namingStrategy' => $instance->getNamingStrategy(), |
|
98
|
|
|
'fields' => [], |
|
99
|
|
|
'filters' => $instance->getFilters(), |
|
100
|
|
|
'excludeCriteria' => $instance->getExcludeCriteria(), |
|
101
|
|
|
'description' => $instance->getDescription(), |
|
102
|
|
|
'typeName' => $instance->getTypeName() |
|
103
|
|
|
? $this->appendGroupSuffix($instance->getTypeName()) : |
|
104
|
|
|
$this->getTypeName($reflectionClass->getName()), |
|
105
|
|
|
]; |
|
106
|
|
|
} |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
private function buildMetadataForFields( |
|
110
|
|
|
ClassMetadata $entityClassMetadata, |
|
111
|
|
|
ReflectionClass $reflectionClass, |
|
112
|
|
|
): void { |
|
113
|
|
|
foreach ($entityClassMetadata->getFieldNames() as $fieldName) { |
|
114
|
|
|
$fieldInstance = null; |
|
115
|
|
|
$reflectionField = $reflectionClass->getProperty($fieldName); |
|
116
|
|
|
|
|
117
|
|
|
foreach ($reflectionField->getAttributes(Attribute\Field::class) as $attribute) { |
|
118
|
|
|
$instance = $attribute->newInstance(); |
|
119
|
|
|
|
|
120
|
|
|
// Only process attributes for the same group |
|
121
|
|
|
if ($instance->getGroup() !== $this->config->getGroup()) { |
|
122
|
|
|
continue; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
// Only one matching instance per group is allowed |
|
126
|
|
|
assert( |
|
127
|
|
|
! $fieldInstance, |
|
128
|
|
|
'Duplicate attribute found for field ' |
|
129
|
|
|
. $fieldName . ', group ' . $instance->getGroup(), |
|
130
|
|
|
); |
|
131
|
|
|
$fieldInstance = $instance; |
|
132
|
|
|
|
|
133
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$fieldName]['description'] = |
|
134
|
|
|
$instance->getDescription(); |
|
135
|
|
|
|
|
136
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$fieldName]['type'] = |
|
137
|
|
|
$instance->getType() ?? $entityClassMetadata->getTypeOfField($fieldName); |
|
138
|
|
|
|
|
139
|
|
|
if ($instance->getStrategy()) { |
|
140
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$fieldName]['strategy'] = |
|
141
|
|
|
$instance->getStrategy(); |
|
142
|
|
|
|
|
143
|
|
|
continue; |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$fieldName]['excludeCriteria'] = |
|
147
|
|
|
$instance->getExcludeCriteria(); |
|
148
|
|
|
|
|
149
|
|
|
// Set default strategy based on field type |
|
150
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$fieldName]['strategy'] = |
|
151
|
|
|
$this->getDefaultStrategy($entityClassMetadata->getTypeOfField($fieldName)); |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
|
|
private function buildMetadataForAssociations( |
|
157
|
|
|
ClassMetadata $entityClassMetadata, |
|
158
|
|
|
ReflectionClass $reflectionClass, |
|
159
|
|
|
): void { |
|
160
|
|
|
// Fetch attributes for associations |
|
161
|
|
|
$associationNames = $this->entityManager->getMetadataFactory() |
|
162
|
|
|
->getMetadataFor($reflectionClass->getName())->getAssociationNames(); |
|
163
|
|
|
|
|
164
|
|
|
foreach ($associationNames as $associationName) { |
|
165
|
|
|
$associationInstance = null; |
|
166
|
|
|
$reflectionAssociation = $reflectionClass->getProperty($associationName); |
|
167
|
|
|
|
|
168
|
|
|
foreach ($reflectionAssociation->getAttributes(Attribute\Association::class) as $attribute) { |
|
169
|
|
|
$instance = $attribute->newInstance(); |
|
170
|
|
|
|
|
171
|
|
|
// Only process attributes for the same group |
|
172
|
|
|
if ($instance->getGroup() !== $this->config->getGroup()) { |
|
173
|
|
|
continue; |
|
174
|
|
|
} |
|
175
|
|
|
|
|
176
|
|
|
// Only one matching instance per group is allowed |
|
177
|
|
|
assert( |
|
178
|
|
|
! $associationInstance, |
|
179
|
|
|
'Duplicate attribute found for association ' |
|
180
|
|
|
. $associationName . ', group ' . $instance->getGroup(), |
|
181
|
|
|
); |
|
182
|
|
|
$associationInstance = $instance; |
|
183
|
|
|
|
|
184
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['limit'] = |
|
185
|
|
|
$instance->getLimit(); |
|
186
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['description'] = |
|
187
|
|
|
$instance->getDescription(); |
|
188
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['excludeCriteria'] = |
|
189
|
|
|
$instance->getExcludeCriteria(); |
|
190
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['filterCriteriaEventName'] = |
|
191
|
|
|
$instance->getFilterCriteriaEventName(); |
|
192
|
|
|
|
|
193
|
|
|
if ($instance->getStrategy()) { |
|
194
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['strategy'] |
|
195
|
|
|
= $instance->getStrategy(); |
|
196
|
|
|
|
|
197
|
|
|
continue; |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
|
|
$mapping = $entityClassMetadata->getAssociationMapping($associationName); |
|
201
|
|
|
|
|
202
|
|
|
// See comment on NullifyOwningAssociation for details of why this is done |
|
203
|
|
|
if ($mapping['type'] === ClassMetadataInfo::MANY_TO_MANY && $mapping['isOwningSide']) { |
|
204
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['strategy'] = |
|
205
|
|
|
Strategy\NullifyOwningAssociation::class; |
|
206
|
|
|
} else { |
|
207
|
|
|
$this->metadata[$reflectionClass->getName()]['fields'][$associationName]['strategy'] = |
|
208
|
|
|
Strategy\AssociationDefault::class; |
|
209
|
|
|
} |
|
210
|
|
|
} |
|
211
|
|
|
} |
|
212
|
|
|
} |
|
213
|
|
|
} |
|
214
|
|
|
|
API-Skeletons /
doctrine-graphql
