111 lines
2.8 KiB
PHP
111 lines
2.8 KiB
PHP
<?php
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namespace Lucent\Revision;
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use Lucent\Database\Database;
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use Lucent\Edge\Edge;
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use Lucent\Primitive\Collection;
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use Lucent\Record\FileData;
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use Lucent\Record\RecordData;
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use Lucent\Record\System;
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use PhpOption\Option;
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use stdClass;
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class RevisionRepo
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{
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private string $table = "revisions";
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public function create(Revision $revision): string
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{
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$revisionDB = $this->toDB($revision);
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Database::make()->table($this->table)->insert($revisionDB);
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return $revision->id;
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}
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/**
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* @return Collection<Revision>
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**/
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public function getByRecordId(string $rid): Collection
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{
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$revisions = Database::make()->table($this->table)
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->where("recordId", $rid)
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->get()
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->map([$this, 'fromDB'])
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->sortByDesc("_sys.version")
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->toArray();
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return new Collection($revisions);
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}
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public function cleanupRecord(string $rid, int $numKeep): void
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{
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$revisionIds = Database::make()->table($this->table)
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->where("recordId", $rid)
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->orderBy("_sys->version", "desc")
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->limit(100)
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->skip($numKeep)
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->get()
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->pluck("id");
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Database::make()->table($this->table)
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->whereIn("id", $revisionIds)
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->delete();
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}
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/**
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* @return Option<Revision>
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*/
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public function getByRecordIdAndVersion(string $rid, int $version): Option
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{
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$res = Database::make()->table($this->table)
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->where("recordId", $rid)
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->where('_sys->version', $version)->first();
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if (empty($res)) {
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return none();
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}
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return some($this->fromDB($res));
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}
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public function toDB(Revision $revision): array
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{
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return [
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"id" => $revision->id,
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"recordId" => $revision->recordId,
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"schema" => $revision->schema,
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"_sys" => json_encode($revision->_sys),
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"_file" => json_encode($revision->_file),
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"data" => json_encode($revision->data),
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"_edges" => json_encode($revision->_edges),
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];
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}
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public function fromDB(stdClass $data): Revision
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{
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$file = json_decode($data->_file, true);
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if (!empty($file)) {
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$file = FileData::fromArray($file);
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} else {
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$file = null;
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}
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$edges = array_map(fn($e) => Edge::fromArray($e), json_decode($data->_edges ?? "[]", true));
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return new Revision(
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id: $data->id,
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recordId: $data->recordId,
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schema: $data->schema,
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_sys: System::fromArray(json_decode($data->_sys, true)),
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data: new RecordData(json_decode($data->data, true)),
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_edges: $edges,
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_file: $file
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);
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}
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}
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