| | | 1 | | namespace Pozitron.QuerySpecification; |
| | | 2 | | |
| | | 3 | | public abstract class RepositoryWithMapper<T> : RepositoryBase<T>, IProjectionRepository<T> where T : class |
| | | 4 | | { |
| | 51 | 5 | | private readonly PaginationSettings _paginationSettings = PaginationSettings.Default; |
| | | 6 | | |
| | | 7 | | protected RepositoryWithMapper(DbContext dbContext) |
| | 48 | 8 | | : base(dbContext) |
| | | 9 | | { |
| | 48 | 10 | | } |
| | | 11 | | protected RepositoryWithMapper(DbContext dbContext, SpecificationEvaluator specificationEvaluator) |
| | 1 | 12 | | : base(dbContext, specificationEvaluator) |
| | | 13 | | { |
| | 1 | 14 | | } |
| | | 15 | | protected RepositoryWithMapper(DbContext dbContext, PaginationSettings paginationSettings) |
| | 1 | 16 | | : base(dbContext) |
| | | 17 | | { |
| | 1 | 18 | | _paginationSettings = paginationSettings; |
| | 1 | 19 | | } |
| | | 20 | | protected RepositoryWithMapper(DbContext dbContext, SpecificationEvaluator specificationEvaluator, PaginationSetting |
| | 1 | 21 | | : base(dbContext, specificationEvaluator) |
| | | 22 | | { |
| | 1 | 23 | | _paginationSettings = paginationSettings; |
| | 1 | 24 | | } |
| | | 25 | | |
| | | 26 | | protected abstract IQueryable<TResult> Map<TResult>(IQueryable<T> source); |
| | | 27 | | |
| | | 28 | | public virtual async Task<TResult> ProjectToFirstAsync<TResult>(Specification<T> specification, CancellationToken ca |
| | | 29 | | { |
| | 2 | 30 | | var query = GenerateQuery(specification).AsNoTracking(); |
| | | 31 | | |
| | 2 | 32 | | var projectedQuery = Map<TResult>(query); |
| | | 33 | | |
| | 2 | 34 | | var result = await projectedQuery.FirstOrDefaultAsync(cancellationToken); |
| | | 35 | | |
| | 2 | 36 | | return result ?? throw new EntityNotFoundException(typeof(T).Name); |
| | 1 | 37 | | } |
| | | 38 | | public virtual async Task<TResult?> ProjectToFirstOrDefaultAsync<TResult>(Specification<T> specification, Cancellati |
| | | 39 | | { |
| | 2 | 40 | | var query = GenerateQuery(specification).AsNoTracking(); |
| | | 41 | | |
| | 2 | 42 | | var projectedQuery = Map<TResult>(query); |
| | | 43 | | |
| | 2 | 44 | | return await projectedQuery.FirstOrDefaultAsync(cancellationToken); |
| | 2 | 45 | | } |
| | | 46 | | public virtual async Task<List<TResult>> ProjectToListAsync<TResult>(Specification<T> specification, CancellationTok |
| | | 47 | | { |
| | 1 | 48 | | var query = GenerateQuery(specification).AsNoTracking(); |
| | | 49 | | |
| | 1 | 50 | | var projectedQuery = Map<TResult>(query); |
| | | 51 | | |
| | 1 | 52 | | return await projectedQuery.ToListAsync(cancellationToken); |
| | 1 | 53 | | } |
| | | 54 | | public virtual async Task<PagedResult<TResult>> ProjectToListAsync<TResult>(Specification<T> specification, PagingFi |
| | | 55 | | { |
| | 2 | 56 | | var query = GenerateQuery(specification, true).AsNoTracking(); |
| | 2 | 57 | | var projectedQuery = Map<TResult>(query); |
| | | 58 | | |
| | 2 | 59 | | var count = await projectedQuery.CountAsync(cancellationToken); |
| | 2 | 60 | | var pagination = new Pagination(_paginationSettings, count, filter); |
| | | 61 | | |
| | 2 | 62 | | projectedQuery = projectedQuery.ApplyPaging(pagination); |
| | 2 | 63 | | var data = await projectedQuery.ToListAsync(cancellationToken); |
| | | 64 | | |
| | 2 | 65 | | return new PagedResult<TResult>(data, pagination); |
| | 2 | 66 | | } |
| | | 67 | | } |