the-biergarten-app/web/backend/Features/Features.Breweries/Queries/GetAllBreweryLocations/GetAllBreweryLocationsHandler.cs

using Domain.Entities;
using Features.Breweries.Dtos;
using Features.Breweries.Repository;
using MediatR;

namespace Features.Breweries.Queries.GetAllBreweryLocations;

/// <summary>
///     Handles queries for brewery posts with locations.
/// </summary>
public class GetAllBreweryLocationsHandler(IBreweryRepository repository)
    : IRequestHandler<GetAllBreweryLocationsQuery, IEnumerable<BreweryWithLocationDto>>
{
    /// <summary>
    ///     Retrieves and maps every brewery post that has a location.
    /// </summary>
    public async Task<IEnumerable<BreweryWithLocationDto>> Handle(
        GetAllBreweryLocationsQuery request,
        CancellationToken cancellationToken
    )
    {
        IEnumerable<BreweryPost> breweries = await repository.GetAllLocations();
        return breweries.Select(b => b.ToSimplifiedDto());
    }
}