Created
December 1, 2025 19:13
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A simplified example of how travel filter criteria would plug into domains
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| // Shared enum for all verticals | |
| enum TravelDomain { stay, flight, bus, train, store } | |
| // Domain-specific implementation | |
| TravelFilterCriteria buildStayFilterCriteria({ | |
| required MasterFilters masterFilters, | |
| required int totalCount, | |
| required StaySearchRequest initialRequest, | |
| required StayService stayService, | |
| }) { | |
| return TravelFilterCriteria( | |
| domain: TravelDomain.stay, | |
| masterFilter: masterFilters, | |
| initialTotalItemCount: totalCount, | |
| filterSearchRequest: initialRequest, | |
| // How to fetch updated filters + counts | |
| fetchFilterCallback: (request, appliedFilters) async { | |
| final response = await stayService.fetchFilters( | |
| request: request, | |
| appliedFilters: appliedFilters, | |
| ); | |
| return ( | |
| response.masterFilters, // updated MasterFilters | |
| response.totalResultsCount, // updated result count | |
| ); | |
| }, | |
| // What to do when user taps "Apply" | |
| onApplyFilters: (selectedFilters) { | |
| // Trigger search in the Stay flow | |
| stayService.searchWithFilters( | |
| request: initialRequest, | |
| filters: selectedFilters, // Updated instance of master filters | |
| ); | |
| }, | |
| // Domain specific text / formatting (optional) | |
| formatResultCount: (count) => "$count stays found", | |
| ); | |
| } |
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