1 | <?php declare(strict_types=1); |
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2 | /** |
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3 | * Spiral Framework. |
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4 | * |
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5 | * @license MIT |
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6 | * @author Anton Titov (Wolfy-J) |
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7 | */ |
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8 | |||
9 | namespace Cycle\Annotated; |
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10 | |||
11 | use Cycle\Annotated\Annotation\Column; |
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12 | use Cycle\Annotated\Annotation\Entity; |
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13 | use Cycle\Annotated\Annotation\Relation\RelationInterface; |
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14 | use Cycle\Annotated\Exception\AnnotationException; |
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15 | use Cycle\Schema\Definition\Entity as EntitySchema; |
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16 | use Cycle\Schema\Definition\Field; |
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17 | use Cycle\Schema\Definition\Relation; |
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18 | use Cycle\Schema\Generator\SyncTables; |
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19 | use Doctrine\Common\Inflector\Inflector; |
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20 | use Spiral\Annotations\Parser; |
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21 | |||
22 | final class Generator |
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23 | { |
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24 | /** @var Parser */ |
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25 | private $parser; |
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26 | |||
27 | /** |
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28 | * @param Parser $parser |
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29 | */ |
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30 | public function __construct(Parser $parser) |
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31 | { |
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32 | $this->parser = $parser; |
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33 | } |
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34 | |||
35 | /** |
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36 | * @param Entity $ann |
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37 | * @param \ReflectionClass $class |
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38 | * @return EntitySchema |
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39 | */ |
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40 | public function initEntity(Entity $ann, \ReflectionClass $class): EntitySchema |
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41 | { |
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42 | $e = new EntitySchema(); |
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43 | $e->setClass($class->getName()); |
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44 | |||
45 | $e->setRole($ann->getRole() ?? Inflector::camelize($class->getShortName())); |
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46 | |||
47 | // representing classes |
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48 | $e->setMapper($this->resolveName($ann->getMapper(), $class)); |
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49 | $e->setRepository($this->resolveName($ann->getRepository(), $class)); |
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50 | $e->setSource($this->resolveName($ann->getSource(), $class)); |
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51 | $e->setConstrain($this->resolveName($ann->getConstrain(), $class)); |
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52 | |||
53 | if ($ann->isReadonlySchema()) { |
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54 | $e->getOptions()->set(SyncTables::READONLY_SCHEMA, true); |
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55 | } |
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56 | |||
57 | return $e; |
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58 | } |
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59 | |||
60 | /** |
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61 | * @param EntitySchema $entity |
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62 | * @param \ReflectionClass $class |
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63 | */ |
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64 | public function initFields(EntitySchema $entity, \ReflectionClass $class) |
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65 | { |
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66 | foreach ($class->getProperties() as $property) { |
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67 | if ($property->getDocComment() === false) { |
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68 | continue; |
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69 | } |
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70 | |||
71 | $ann = $this->parser->parse($property->getDocComment()); |
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72 | if (!isset($ann[Column::NAME])) { |
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73 | continue; |
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74 | } |
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75 | |||
76 | $entity->getFields()->set($property->getName(), $this->initField($property->getName(), $ann[Column::NAME])); |
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77 | } |
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78 | } |
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79 | |||
80 | /** |
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81 | * @param EntitySchema $entity |
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82 | * @param \ReflectionClass $class |
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83 | */ |
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84 | public function initRelations(EntitySchema $entity, \ReflectionClass $class) |
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85 | { |
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86 | foreach ($class->getProperties() as $property) { |
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87 | if ($property->getDocComment() === false) { |
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88 | continue; |
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89 | } |
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90 | |||
91 | $ann = $this->parser->parse($property->getDocComment()); |
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92 | |||
93 | foreach ($ann as $ra) { |
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94 | if (!$ra instanceof RelationInterface) { |
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95 | continue; |
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96 | } |
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97 | |||
98 | if ($ra->getType() === null) { |
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99 | throw new AnnotationException( |
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100 | "Relation type definition is required on `{$entity->getClass()}`" |
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101 | ); |
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102 | } |
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103 | |||
104 | if ($ra->getTarget() === null) { |
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105 | throw new AnnotationException( |
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106 | "Relation target definition is required on `{$entity->getClass()}`" |
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107 | ); |
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108 | } |
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109 | |||
110 | $relation = new Relation(); |
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111 | $relation->setTarget($this->resolveName($ra->getTarget(), $class)); |
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112 | $relation->setType($ra->getType()); |
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113 | |||
114 | if ($ra->isInversed()) { |
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115 | $relation->setInverse($ra->getInverseName(), $ra->getInverseType()); |
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116 | } |
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117 | |||
118 | foreach ($ra->getOptions() as $option => $value) { |
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119 | $relation->getOptions()->set($option, $value); |
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120 | } |
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121 | |||
122 | // need relation definition |
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123 | $entity->getRelations()->set($property->getName(), $relation); |
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124 | } |
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125 | } |
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126 | } |
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127 | |||
128 | /** |
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129 | * @param EntitySchema $entity |
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130 | * @param Column[] $columns |
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131 | */ |
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132 | public function initColumns(EntitySchema $entity, array $columns) |
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133 | { |
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134 | foreach ($columns as $name => $column) { |
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135 | if ($column->getColumn() === null && is_numeric($name)) { |
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136 | throw new AnnotationException( |
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137 | "Column name definition is required on `{$entity->getClass()}`" |
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138 | ); |
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139 | } |
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140 | |||
141 | if ($column->getType() === null) { |
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142 | throw new AnnotationException( |
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143 | "Column type definition is required on `{$entity->getClass()}`" |
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144 | ); |
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145 | } |
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146 | |||
147 | $entity->getFields()->set( |
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148 | $name ?? $column->getColumn(), |
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149 | $this->initField($column->getColumn() ?? $name, $column) |
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150 | ); |
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151 | } |
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152 | } |
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153 | |||
154 | /** |
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155 | * @param string $name |
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156 | * @param Column $column |
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157 | * @return Field |
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158 | */ |
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159 | public function initField(string $name, Column $column): Field |
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160 | { |
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161 | if ($column->getType() === null) { |
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162 | throw new AnnotationException( |
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163 | "Column type definition is required on `{$name}`" |
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164 | ); |
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165 | } |
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166 | |||
167 | $field = new Field(); |
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168 | |||
169 | $field->setType($column->getType()); |
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170 | $field->setColumn($column->getColumn() ?? Inflector::tableize($name)); |
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171 | $field->setPrimary($column->isPrimary()); |
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172 | $field->setTypecast($column->getTypecast()); |
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173 | |||
174 | if ($column->isNullable()) { |
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175 | $field->getOptions()->set(\Cycle\Schema\Table\Column::OPT_NULLABLE, true); |
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176 | } |
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177 | |||
178 | if ($column->hasDefault()) { |
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179 | $field->getOptions()->set(\Cycle\Schema\Table\Column::OPT_DEFAULT, $column->getDefault()); |
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180 | } |
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181 | |||
182 | if ($column->isCastedDefault()) { |
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183 | $field->getOptions()->set(\Cycle\Schema\Table\Column::OPT_CAST_DEFAULT, true); |
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184 | } |
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185 | |||
186 | return $field; |
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187 | } |
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188 | |||
189 | /** |
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190 | * Resolve class or role name relative to the current class. |
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191 | * |
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192 | * @param string $name |
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193 | * @param \ReflectionClass $class |
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194 | * @return string |
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195 | */ |
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196 | public function resolveName(?string $name, \ReflectionClass $class): ?string |
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197 | { |
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198 | if (is_null($name) || class_exists($name, true)) { |
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199 | return $name; |
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200 | } |
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201 | |||
202 | $resolved = sprintf( |
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203 | "%s\\%s", |
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204 | $class->getNamespaceName(), |
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205 | ltrim(str_replace('/', '\\', $name), '\\') |
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206 | ); |
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207 | |||
208 | if (class_exists($resolved, true)) { |
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209 | return $resolved; |
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210 | } |
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211 | |||
212 | return $name; |
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213 | } |
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214 | } |