From 949768be50c5243fc397f7ea807dff3e674654a8 Mon Sep 17 00:00:00 2001
From: "Collin M. Barrett" <collinbarrett@users.noreply.github.com>
Date: Tue, 25 Sep 2018 12:55:33 -0500
Subject: [PATCH] add langs id endpoint

ref #505
---
 .../V1/Controllers/LanguagesController.cs      | 13 +++++++++++--
 .../Language/LanguageService.cs                | 18 ++++++++++++------
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/src/FilterLists.Api/V1/Controllers/LanguagesController.cs b/src/FilterLists.Api/V1/Controllers/LanguagesController.cs
index 29782a8f9..20036d0bf 100644
--- a/src/FilterLists.Api/V1/Controllers/LanguagesController.cs
+++ b/src/FilterLists.Api/V1/Controllers/LanguagesController.cs
@@ -17,10 +17,19 @@ public LanguagesController(IMemoryCache memoryCache, SeedService seedService, La
 
         [HttpGet]
         public async Task<IActionResult> Index() =>
-            Json(await MemoryCache.GetOrCreate("LanguageService_Index", entry =>
+            Json(await MemoryCache.GetOrCreate("LanguagesController_Index", entry =>
             {
                 entry.AbsoluteExpirationRelativeToNow = MemoryCacheExpirationDefault;
-                return languageService.GetAllTargeted();
+                return languageService.GetAllTargetedAsync();
+            }));
+
+        [HttpGet]
+        [Route("{id}")]
+        public async Task<IActionResult> GetById(int id) =>
+            Json(await MemoryCache.GetOrCreate("LanguagesController_GetById_" + id, entry =>
+            {
+                entry.AbsoluteExpirationRelativeToNow = MemoryCacheExpirationDefault;
+                return languageService.GetTargetedByIdAsync(id);
             }));
 
         [HttpGet("seed")]
diff --git a/src/FilterLists.Services/Language/LanguageService.cs b/src/FilterLists.Services/Language/LanguageService.cs
index d94b0ebc4..48e07b54a 100644
--- a/src/FilterLists.Services/Language/LanguageService.cs
+++ b/src/FilterLists.Services/Language/LanguageService.cs
@@ -18,11 +18,17 @@ public LanguageService(FilterListsDbContext dbContext, IConfigurationProvider ma
         {
         }
 
-        public async Task<IEnumerable<LanguageDto>> GetAllTargeted() =>
-            await DbContext.Languages
-                           .Where(l => l.FilterListLanguages.Any())
-                           .OrderBy(s => s.Name)
-                           .ProjectTo<LanguageDto>(MapConfig)
-                           .ToListAsync();
+        private IQueryable<Data.Entities.Language> TargetedLanguages =>
+            DbContext.Languages.Where(l => l.FilterListLanguages.Any());
+
+        public async Task<IEnumerable<LanguageDto>> GetAllTargetedAsync() =>
+            await TargetedLanguages.OrderBy(s => s.Name)
+                                   .ProjectTo<LanguageDto>(MapConfig)
+                                   .ToListAsync();
+
+        public async Task<LanguageDto> GetTargetedByIdAsync(int id) =>
+            await TargetedLanguages.Where(l => l.Id == (uint)id)
+                                   .ProjectTo<LanguageDto>(MapConfig)
+                                   .FirstOrDefaultAsync();
     }
 }
\ No newline at end of file