add ids to Lang endpoint

ref #505

src/FilterLists.Services/Language/LanguageService.cs

@@ -19,7 +19,8 @@ public LanguageService(FilterListsDbContext dbContext, IConfigurationProvider ma
         }
 
         public async Task<IEnumerable<LanguageDto>> GetAllTargeted() =>
-            await DbContext.Languages.Where(l => l.FilterListLanguages.Any())
+            await DbContext.Languages
+                           .Where(l => l.FilterListLanguages.Any())
                            .OrderBy(s => s.Name)
                            .ProjectTo<LanguageDto>(MapConfig)
                            .ToListAsync();

src/FilterLists.Services/Language/MappingProfiles/LanguageDtoMappingProfile.cs

@@ -0,0 +1,14 @@
+using AutoMapper;
+using FilterLists.Services.Language.Models;
+using JetBrains.Annotations;
+
+namespace FilterLists.Services.FilterList.MappingProfiles
+{
+    [UsedImplicitly]
+    public class LanguageDtoMappingProfile : Profile
+    {
+        public LanguageDtoMappingProfile() =>
+            CreateMap<Data.Entities.Language, LanguageDto>()
+                .ForMember(d => d.Id, o => o.MapFrom(l => (int)l.Id));
+    }
+}

src/FilterLists.Services/Language/Models/LanguageDto.cs

@@ -5,6 +5,7 @@ namespace FilterLists.Services.Language.Models
     [UsedImplicitly]
     public class LanguageDto
     {
+        public int Id { get; set; }
         public string Iso6391 { get; set; }
         public string Name { get; set; }
     }