feat(directory): ✨ add GetLicenses endpoint

services/directory/src/FilterLists.Directory.Api/Controllers/LicensesController.cs

@@ -0,0 +1,26 @@
+using System.Threading;
+using System.Threading.Tasks;
+using FilterLists.Directory.Application.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [Route("v1/[controller]")]
+    public class LicensesController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public LicensesController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(CancellationToken cancellationToken)
+        {
+            return Ok(await _mediator.Send(new GetLicenses.Query(), cancellationToken));
+        }
+    }
+}

services/directory/src/FilterLists.Directory.Application/Queries/GetLicenses.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Context;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace FilterLists.Directory.Application.Queries
+{
+    public static class GetLicenses
+    {
+        public class Query : IRequest<IEnumerable<LicenseViewModel>>
+        {
+        }
+
+        public class Handler : IRequestHandler<Query, IEnumerable<LicenseViewModel>>
+        {
+            private readonly IQueryContext _context;
+            private readonly IMapper _mapper;
+
+            public Handler(IQueryContext context, IMapper mapper)
+            {
+                _context = context;
+                _mapper = mapper;
+            }
+
+            public async Task<IEnumerable<LicenseViewModel>> Handle(
+                Query request,
+                CancellationToken cancellationToken)
+            {
+                return await _context.Maintainers
+                    .ProjectTo<LicenseViewModel>(_mapper.ConfigurationProvider)
+                    .ToListAsync(cancellationToken);
+            }
+        }
+
+        public class LicenseViewModelProfile : Profile
+        {
+            public LicenseViewModelProfile()
+            {
+                CreateMap<License, LicenseViewModel>();
+            }
+        }
+
+        public class LicenseViewModel
+        {
+            public int Id { get; private set; }
+            public string Name { get; private set; } = null!;
+            public string? GitHubKey { get; private set; }
+            public Uri? Url { get; private set; }
+            public IEnumerable<int>? FilterListIds { get; private set; }
+        }
+    }
+}