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| Name | Lines | Functions and Methods | CRAP | Classes and Traits | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SoftDeletes | 100.00% | 58 / 58 | 100.00% | 9 / 9 | 21 | 100.00% | 1 / 1 | |||
| excludeTrashed | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | |||||
| softDelete | 100.00% | 18 / 18 | 100.00% | 1 / 1 | 3 | |||||
| deletedAtColumn | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | |||||
| softDeleteColumn | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | |||||
| forceDelete | 100.00% | 4 / 4 | 100.00% | 1 / 1 | 2 | |||||
| restore | 100.00% | 15 / 15 | 100.00% | 1 / 1 | 4 | |||||
| trashed | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | |||||
| softDeletePropertyType | 100.00% | 3 / 3 | 100.00% | 1 / 1 | 1 | |||||
| writeDeletedAtColumn | 100.00% | 14 / 14 | 100.00% | 1 / 1 | 7 | |||||
| 1 | <?php | |
| 2 | ||
| 3 | declare(strict_types=1); | |
| 4 | ||
| 5 | namespace BlueprintAU\Radiant; | |
| 6 | ||
| 7 | use BlueprintAU\Radiant\Attributes\Hook; | |
| 8 | use BlueprintAU\Radiant\Attributes\ModelScope; | |
| 9 | use BlueprintAU\Radiant\Attributes\WriteHook; | |
| 10 | use BlueprintAU\Radiant\Database\Query\Enums\WhereOperator; | |
| 11 | use BlueprintAU\Radiant\Exceptions\StaleRowException; | |
| 12 | use BlueprintAU\Radiant\Exceptions\WriteVetoException; | |
| 13 | use BlueprintAU\Radiant\Metadata\MetadataFactory; | |
| 14 | ||
| 15 | /** | |
| 16 | * Opt-in soft-delete behaviour for a model. | |
| 17 | * | |
| 18 | * A user-facing trait — models apply it themselves | |
| 19 | * (`class User extends Model { use SoftDeletes; }`). `delete()` becomes an | |
| 20 | * UPDATE setting the delete timestamp; `forceDelete()` performs the real | |
| 21 | * DELETE. The backing column is guaranteed by the {@see \BlueprintAU\Radiant\Metadata\MetadataFactory}, | |
| 22 | * which auto-declares it from {@see SoftDeletes::deletedAtColumn()} when | |
| 23 | * the class uses the trait (a user-declared column of that name wins). | |
| 24 | * | |
| 25 | * Soft deletes are portable: the trait only uses `update()` and `whereKey()` | |
| 26 | * — both in the portable subset — so it works on any | |
| 27 | * `ConnectionInterface` (CSV included). | |
| 28 | * | |
| 29 | * The API boundary is deliberate: this trait owns ROW behavior (the | |
| 30 | * scope, the delete hook, forceDelete/restore/trashed). The QUERY-side | |
| 31 | * vocabulary (withTrashed/onlyTrashed/withoutScope) lives on | |
| 32 | * {@see ModelQueryBuilder} — those methods must return a builder to stay | |
| 33 | * fluent and manipulate the builder's traitScope where-markers, which a | |
| 34 | * model-side trait method cannot do. | |
| 35 | * | |
| 36 | * @mixin \BlueprintAU\Radiant\Model | |
| 37 | * @phpstan-require-extends \BlueprintAU\Radiant\Model | |
| 38 | */ | |
| 39 | trait SoftDeletes | |
| 40 | { | |
| 41 | /** | |
| 42 | * The trait's read scope: exclude soft-deleted rows from every query. | |
| 43 | * | |
| 44 | * @return list<ScopeCondition> | |
| 45 | */ | |
| 46 | #[ModelScope] | |
| 47 | public static function excludeTrashed(): array | |
| 48 | { | |
| 49 | return [new ScopeCondition(self::softDeleteColumn(), WhereOperator::Null)]; | |
| 50 | } | |
| 51 | ||
| 52 | /** | |
| 53 | * Claim the delete() path and perform the soft delete. | |
| 54 | * | |
| 55 | * The `?bool` return is the delete's outcome: `true` = soft-deleted, | |
| 56 | * `null` = never claims failure. An unsaved model throws | |
| 57 | * {@see \LogicException}; 0 affected rows throws a | |
| 58 | * {@see StaleRowException}. | |
| 59 | * | |
| 60 | * @return bool|null | |
| 61 | * @throws \LogicException | |
| 62 | * @throws StaleRowException | |
| 63 | */ | |
| 64 | #[WriteHook(Hook::Delete)] | |
| 65 | protected function softDelete(): ?bool | |
| 66 | { | |
| 67 | if (!$this->exists) { | |
| 68 | // An unsaved model has no row to soft-delete — a caller | |
| 69 | // logic error, not a veto. Fail fast the same way an UPDATE | |
| 70 | // with an unresolved key would. | |
| 71 | throw new \LogicException( | |
| 72 | 'The model [' . static::class . '] was never saved — there is no row to delete.' | |
| 73 | ); | |
| 74 | } | |
| 75 | ||
| 76 | $stamp = $this->freshTimestamp(); | |
| 77 | ||
| 78 | $affected = $this->newQuery() | |
| 79 | ->withTrashed() | |
| 80 | ->whereKey($this->getKeyForRefresh()) | |
| 81 | ->update([self::softDeleteColumn() => $stamp]); | |
| 82 | ||
| 83 | if ($affected === 0) { | |
| 84 | // The row is gone (stale instance) — the delete cannot | |
| 85 | // silently no-op. | |
| 86 | throw new StaleRowException(static::class, 'delete'); | |
| 87 | } | |
| 88 | ||
| 89 | // The snapshot lives in the ENCODED (bindable) space — raw bytes, | |
| 90 | // not a Carbon object. Storing the raw timestamp here would make | |
| 91 | // the next getDirty() compare Carbon against the encoded string, | |
| 92 | // flag deleted_at dirty forever, and have every subsequent save() | |
| 93 | // re-write a column that did not change. | |
| 94 | $encodedStamp = MetadataFactory::for(static::class) | |
| 95 | ->mappingFor(self::softDeleteColumn()) | |
| 96 | ->column | |
| 97 | ->encode($stamp, $this->softDeletePropertyType()); | |
| 98 | ||
| 99 | $this->writeDeletedAtColumn($stamp); | |
| 100 | $this->original[self::softDeleteColumn()] = $encodedStamp; | |
| 101 | ||
| 102 | return true; | |
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * The column holding the soft-delete timestamp. | |
| 107 | * | |
| 108 | * Return `null` (the default) to use `deleted_at`. Override to rename — | |
| 109 | * the returned name must match a declared `#[Column]` on the model. | |
| 110 | * | |
| 111 | * @return string|null | |
| 112 | */ | |
| 113 | public static function deletedAtColumn(): ?string | |
| 114 | { | |
| 115 | return null; | |
| 116 | } | |
| 117 | ||
| 118 | /** | |
| 119 | * The resolved soft-delete column name — the override when non-null, | |
| 120 | * the `deleted_at` default otherwise. | |
| 121 | * | |
| 122 | * @return string | |
| 123 | */ | |
| 124 | private static function softDeleteColumn(): string | |
| 125 | { | |
| 126 | /** @phpstan-ignore nullCoalesce.expr (the trait is re-analyzed per using class — overrides narrowing deletedAtColumn() to non-nullable string make the left side look never-null there) */ | |
| 127 | return self::deletedAtColumn() ?? 'deleted_at'; | |
| 128 | } | |
| 129 | ||
| 130 | /** | |
| 131 | * Permanently delete the model — the real DELETE. | |
| 132 | * | |
| 133 | * A `deleting` listener returning false vetoes via a thrown | |
| 134 | * {@see WriteVetoException}; 0 affected rows throws a | |
| 135 | * {@see StaleRowException}. The `#[WriteHook(Hook::Destroy)]` | |
| 136 | * observers run before the DELETE; the hard DELETE itself is | |
| 137 | * unclaimable. | |
| 138 | * | |
| 139 | * @return void | |
| 140 | * @throws \LogicException | |
| 141 | * @throws WriteVetoException | |
| 142 | * @throws StaleRowException | |
| 143 | */ | |
| 144 | public function forceDelete(): void | |
| 145 | { | |
| 146 | if (!$this->fireLifecycle('deleting')) { | |
| 147 | throw WriteVetoException::listener(static::class, 'deleting'); | |
| 148 | } | |
| 149 | ||
| 150 | $this->performDelete(); | |
| 151 | ||
| 152 | $this->fireLifecycle('deleted'); | |
| 153 | } | |
| 154 | ||
| 155 | /** | |
| 156 | * Restore a soft-deleted model — clear the delete timestamp. | |
| 157 | * | |
| 158 | * A `restoring` listener returning false vetoes via a thrown | |
| 159 | * {@see WriteVetoException}; 0 affected rows throws a | |
| 160 | * {@see StaleRowException}. | |
| 161 | * | |
| 162 | * @return void | |
| 163 | * @throws \LogicException | |
| 164 | * @throws WriteVetoException | |
| 165 | * @throws StaleRowException | |
| 166 | */ | |
| 167 | public function restore(): void | |
| 168 | { | |
| 169 | if (!$this->exists) { | |
| 170 | // An unsaved model has no row to restore. | |
| 171 | throw new \LogicException( | |
| 172 | 'The model [' . static::class . '] was never saved — there is no row to restore.' | |
| 173 | ); | |
| 174 | } | |
| 175 | ||
| 176 | if (!$this->fireLifecycle('restoring')) { | |
| 177 | throw WriteVetoException::listener(static::class, 'restoring'); | |
| 178 | } | |
| 179 | ||
| 180 | $affected = $this->newQuery() | |
| 181 | ->withTrashed() | |
| 182 | ->whereKey($this->getKeyForRefresh()) | |
| 183 | ->update([self::softDeleteColumn() => null]); | |
| 184 | ||
| 185 | if ($affected === 0) { | |
| 186 | // The row is gone (stale instance) — the restore cannot | |
| 187 | // silently no-op. | |
| 188 | throw new StaleRowException(static::class, 'restore'); | |
| 189 | } | |
| 190 | ||
| 191 | $this->writeDeletedAtColumn(null); | |
| 192 | $this->original[self::softDeleteColumn()] = null; | |
| 193 | ||
| 194 | $this->fireLifecycle('restored'); | |
| 195 | } | |
| 196 | ||
| 197 | /** | |
| 198 | * Whether the model is soft-deleted. | |
| 199 | * | |
| 200 | * @return bool | |
| 201 | */ | |
| 202 | public function trashed(): bool | |
| 203 | { | |
| 204 | return ($this->original[self::softDeleteColumn()] ?? $this->attribute(self::softDeleteColumn())) !== null; | |
| 205 | } | |
| 206 | ||
| 207 | /** | |
| 208 | * The delete column's declared property type — the second argument to | |
| 209 | * the column's codec when encoding the snapshot stamp. | |
| 210 | * | |
| 211 | * @return string|null | |
| 212 | */ | |
| 213 | private function softDeletePropertyType(): ?string | |
| 214 | { | |
| 215 | return MetadataFactory::for(static::class) | |
| 216 | ->mappingFor(self::softDeleteColumn()) | |
| 217 | ->propertyType; | |
| 218 | } | |
| 219 | ||
| 220 | /** | |
| 221 | * Write the delete column's value — through the typed property when the | |
| 222 | * column is user-declared, through the synthetic store otherwise. | |
| 223 | * | |
| 224 | * @param mixed $value | |
| 225 | * @return void | |
| 226 | */ | |
| 227 | private function writeDeletedAtColumn(mixed $value): void | |
| 228 | { | |
| 229 | $mapping = MetadataFactory::for(static::class)->mappingFor(self::softDeleteColumn()); | |
| 230 | ||
| 231 | $property = $mapping->property; | |
| 232 | if ($property === null) { | |
| 233 | // Synthetic column — the runtime store is its only writable slot. | |
| 234 | $this->setAttribute(self::softDeleteColumn(), $value); | |
| 235 | return; | |
| 236 | } | |
| 237 | ||
| 238 | $propertyType = $mapping->propertyType; | |
| 239 | if ( | |
| 240 | $value instanceof \DateTimeInterface | |
| 241 | && is_string($propertyType) | |
| 242 | && $value::class !== $propertyType | |
| 243 | && is_a($propertyType, \DateTimeInterface::class, true) | |
| 244 | && !$value instanceof $propertyType | |
| 245 | ) { | |
| 246 | $method = new \ReflectionMethod($propertyType, 'createFromInterface'); | |
| 247 | $value = $method->invoke(null, $value); | |
| 248 | } | |
| 249 | ||
| 250 | $property->setValue($this, $value); | |
| 251 | } | |
| 252 | } |