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<?php |
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|
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declare(strict_types=1); |
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|
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namespace Yatra\Repositories; |
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|
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use Yatra\Constants\ClassificationTypes; |
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use Yatra\Utils\Cache; |
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|
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/** |
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* Trip Category Repository |
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* Handles database operations for trip categories |
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*/ |
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class TripCategoryRepository extends BaseRepository |
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{ |
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/** |
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* Rich text fields |
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*/ |
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protected array $richTextFields = ['description']; |
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|
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/** |
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* Integer fields |
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*/ |
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protected array $integerFields = ['id', 'parent_id', 'created_by', 'updated_by']; |
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|
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/** |
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* Get table name |
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*/ |
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protected function getTableName(): string |
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{ |
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// Use ClassificationsTable for categories (type = 'category') |
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return \Yatra\Database\Tables\ClassificationsTable::getTableName(); |
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} |
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|
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/** |
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* Build where clause (override to filter by type='category') |
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*/ |
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protected function buildWhereClause(array $args): string |
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{ |
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$where = parent::buildWhereClause($args); |
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|
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// Always filter by type = 'category' for this repository |
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if ($where) { |
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$where .= sprintf(" AND type = '%s'", ClassificationTypes::CATEGORY); |
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} else { |
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$where = sprintf("WHERE type = '%s'", ClassificationTypes::CATEGORY); |
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} |
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|
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return $where; |
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} |
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|
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/** |
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* Find by slug |
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*/ |
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public function findBySlug(string $slug): ?\stdClass |
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{ |
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$table = esc_sql($this->table); |
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$result = $this->wpdb->get_row( |
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$this->wpdb->prepare( |
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"SELECT * FROM `{$table}` WHERE slug = %s AND type = %s", |
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$slug, |
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ClassificationTypes::CATEGORY |
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) |
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); |
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|
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return $result ?: null; |
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} |
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|
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/** |
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* Get published categories |
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*/ |
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public function getPublished(array $args = []): array |
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{ |
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$args['where']['status'] = 'publish'; |
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return $this->all($args); |
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} |
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|
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/** |
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* Get categories by status |
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*/ |
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public function getByStatus(string $status, array $args = []): array |
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{ |
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$args['where']['status'] = $status; |
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return $this->all($args); |
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} |
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|
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/** |
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* Get top-level categories (no parent) |
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*/ |
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public function getTopLevel(array $args = []): array |
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{ |
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$args['where']['parent_id'] = null; |
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return $this->all($args); |
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} |
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|
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/** |
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* Get subcategories by parent ID |
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*/ |
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public function getSubcategories(int $parentId, array $args = []): array |
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{ |
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$args['where']['parent_id'] = $parentId; |
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return $this->all($args); |
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} |
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|
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/** |
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* Get category with subcategories |
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*/ |
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public function getWithSubcategories(int $id): ?\stdClass |
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{ |
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$category = $this->find($id); |
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if (!$category) { |
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return null; |
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} |
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|
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$subcategories = $this->getSubcategories($id); |
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$category->subcategories = $subcategories; |
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|
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return $category; |
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} |
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|
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/** |
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* Get all categories with subcategories (hierarchical) |
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*/ |
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public function getHierarchical(array $args = []): array |
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{ |
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// Get all top-level categories |
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$topLevelArgs = $args; |
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$topLevelArgs['where']['parent_id'] = null; |
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$categories = $this->all($topLevelArgs); |
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|
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// For each category, get its subcategories |
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foreach ($categories as $category) { |
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$subArgs = $args; |
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unset($subArgs['where']['parent_id']); // Remove parent_id filter for subcategories |
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$category->subcategories = $this->getSubcategories((int) $category->id, $subArgs); |
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} |
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|
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return $categories; |
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} |
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|
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/** |
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* Check if category has subcategories |
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*/ |
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public function hasSubcategories(int $id): bool |
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{ |
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$table = esc_sql($this->table); |
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$count = $this->wpdb->get_var( |
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$this->wpdb->prepare( |
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"SELECT COUNT(*) FROM `{$table}` WHERE parent_id = %d", |
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$id |
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) |
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); |
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|
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return (int) $count > 0; |
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} |
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|
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/** |
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* Check if category can be deleted (no subcategories and not used by trips) |
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*/ |
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public function canDelete(int $id): bool |
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{ |
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// Check if has subcategories |
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if ($this->hasSubcategories($id)) { |
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return false; |
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} |
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|
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// Check if used by trips (you may want to add this check later) |
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// For now, we'll allow deletion if no subcategories |
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|
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return true; |
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} |
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|
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/** |
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* Get published categories with trip counts, ratings, and pricing stats |
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*/ |
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/** |
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* Wipe listing caches when a trip-category row is written so |
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* {@see self::getPublishedWithTripCounts()} doesn't serve stale |
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* aggregates. {@see \Yatra\Hooks\CacheHooks} only watches trips / |
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* activities / destinations / bookings — category writes have no |
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* corresponding domain action. |
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*/ |
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protected function afterWrite(string $operation, int $id, array $context = []): void |
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{ |
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Cache::invalidateListingCaches(); |
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} |
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|
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public function getPublishedWithTripCounts(): array |
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{ |
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// Cache the full payload. /trip-categories used to run the |
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// GROUP BY aggregate plus one MIN-price SELECT per category on |
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// every request. Cache key uses the `trip_listing_` prefix that |
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// {@see \Yatra\Utils\Cache::invalidateListingCaches()} clears on |
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// every trip / category write (the latter via this class's |
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// afterWrite override), so visitors always see current data |
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// after admin edits. |
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return $this->cacheQueryResult( |
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'trip_listing_categories_with_counts_v2', |
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function (): array { |
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return $this->fetchPublishedWithTripCounts(); |
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}, |
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Cache::DURATION_LISTINGS |
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); |
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} |
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|
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/** |
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* Uncached worker for {@see self::getPublishedWithTripCounts()}. |
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* |
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* @return array<int, \stdClass> |
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*/ |
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private function fetchPublishedWithTripCounts(): array |
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{ |
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$table = esc_sql($this->table); |
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|
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// Use TripRepository for trips table |
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$tripRepository = new \Yatra\Repositories\TripRepository(); |
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$trip_table = esc_sql($tripRepository->getTableName()); |
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|
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// Use TripClassificationsTable for trip-category relationships |
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$trip_cat_table = esc_sql(\Yatra\Database\Tables\TripClassificationsTable::getTableName()); |
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$reviews_table = esc_sql(\Yatra\Database\Tables\ReviewsTable::getTableName()); |
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|
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// TripClassificationsTable uses classification_id + classification_type (not category_id). |
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// ClassificationsTable holds all taxonomy rows — restrict to type = category. |
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$query = $this->wpdb->prepare( |
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"SELECT c.*, |
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COUNT(DISTINCT tc.trip_id) AS trips_count, |
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COALESCE(AVG(r.rating), 0) AS avg_rating, |
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GROUP_CONCAT(DISTINCT tc.trip_id) AS trip_ids |
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FROM `{$table}` c |
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LEFT JOIN `{$trip_cat_table}` tc |
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ON tc.classification_id = c.id |
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AND tc.classification_type = %s |
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LEFT JOIN `{$trip_table}` t ON t.id = tc.trip_id AND t.status = 'publish' |
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LEFT JOIN `{$reviews_table}` r ON r.trip_id = t.id AND r.status = 'approved' |
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WHERE c.type = %s AND c.status = 'publish' |
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GROUP BY c.id |
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ORDER BY c.name ASC", |
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ClassificationTypes::CATEGORY, |
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ClassificationTypes::CATEGORY |
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); |
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|
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$categories = $this->wpdb->get_results($query) ?: []; |
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|
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// Calculate starting prices for each category |
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foreach ($categories as $category) { |
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$category->starting_price = 0; |
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if (!empty($category->trip_ids)) { |
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$trip_ids = explode(',', $category->trip_ids); |
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$category->starting_price = $this->computeStartingPriceForTripIds($trip_ids); |
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} |
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} |
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|
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return $categories; |
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} |
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|
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/** |
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* Compute starting price for given trip IDs |
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*/ |
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private function computeStartingPriceForTripIds(array $trip_ids): float |
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{ |
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if (empty($trip_ids)) { |
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return 0; |
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} |
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|
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// Use TripRepository for trips table |
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$tripRepository = new \Yatra\Repositories\TripRepository(); |
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$trip_table = esc_sql($tripRepository->getTableName()); |
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$placeholders = implode(',', array_fill(0, count($trip_ids), '%d')); |
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|
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$query = "SELECT MIN(CAST(original_price AS DECIMAL(10,2))) as min_price |
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FROM `{$trip_table}` |
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WHERE id IN ({$placeholders}) AND original_price > 0"; |
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|
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$min_price = $this->wpdb->get_var( |
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$this->wpdb->prepare($query, ...$trip_ids) |
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); |
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|
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return $min_price ? (float) $min_price : 0; |
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} |
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|
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/** |
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* Search categories |
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*/ |
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public function search(string $search, array $args = []): array |
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{ |
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$table = esc_sql($this->table); |
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$where = $this->buildWhereClause($args); |
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$order = $this->buildOrderClause($args); |
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$limit = $this->buildLimitClause($args); |
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|
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$search_where = $this->wpdb->prepare( |
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"WHERE (name LIKE %s OR slug LIKE %s OR description LIKE %s)", |
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'%' . $this->wpdb->esc_like($search) . '%', |
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'%' . $this->wpdb->esc_like($search) . '%', |
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'%' . $this->wpdb->esc_like($search) . '%' |
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); |
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|
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if ($where) { |
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$search_where .= ' AND ' . str_replace('WHERE ', '', $where); |
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} |
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|
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$query = "SELECT * FROM `{$table}` {$search_where} {$order} {$limit}"; |
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|
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return $this->wpdb->get_results($query) ?: []; |
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} |
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|
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/** |
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* Get trip count for a trip category |
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* |
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* @param int $categoryId Category ID |
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* @return int Number of trips with this category |
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*/ |
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public function getTripCount(int $categoryId): int |
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{ |
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global $wpdb; |
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$tripRepository = new \Yatra\Repositories\TripRepository(); |
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$tripsTable = $tripRepository->getTableName(); |
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|
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// Use TripClassificationsTable for trip-category relationships |
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$tripClassificationsTable = \Yatra\Database\Tables\TripClassificationsTable::getTableName(); |
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|
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return (int) $wpdb->get_var($wpdb->prepare( |
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"SELECT COUNT(DISTINCT t.id) |
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FROM `{$tripsTable}` t |
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INNER JOIN `{$tripClassificationsTable}` tc ON tc.trip_id = t.id |
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WHERE tc.classification_id = %d |
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AND tc.classification_type = %s |
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AND t.status != 'trash'", |
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$categoryId, |
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ClassificationTypes::CATEGORY |
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)); |
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} |
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|
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/** |
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* Get trip count for trip category (direct field method) |
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* |
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* @param int $categoryId Category ID |
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* @return int Number of trips with this category |
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*/ |
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public function getTripCountDirect(int $categoryId): int |
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{ |
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global $wpdb; |
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$tripRepository = new \Yatra\Repositories\TripRepository(); |
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$tripTable = $tripRepository->getTableName(); |
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|
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// Use TripClassificationsTable for trip-category relationships |
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$tripCatTable = \Yatra\Database\Tables\TripClassificationsTable::getTableName(); |
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|
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return (int) $wpdb->get_var($wpdb->prepare( |
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"SELECT COUNT(DISTINCT t.id) |
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FROM `{$tripTable}` t |
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INNER JOIN `{$tripCatTable}` tc ON tc.trip_id = t.id |
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WHERE tc.classification_id = %d |
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AND tc.classification_type = %s |
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AND t.status != 'trash'", |
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$categoryId, |
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ClassificationTypes::CATEGORY |
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)); |
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} |
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|
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/** |
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* Get published categories for templates |
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*/ |
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public function getPublishedCategories(): array |
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{ |
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return $this->getPublished(); |
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} |
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|
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/** |
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* Get difficulty levels for templates (published rows from classifications). |
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*/ |
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public function getDifficultyLevels(): array |
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{ |
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return (new \Yatra\Repositories\DifficultyLevelRepository())->getPublished(); |
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} |
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} |
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|
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|
