feat(admin): stabilize blog and admin patterns

TaxBaik.Web/Controllers/BlogController.cs

@@ -32,6 +32,16 @@ public class BlogController : ControllerBase
         return Ok(post);
     }
 
+    [HttpGet("admin/{id:int}")]
+    [Authorize]
+    public async Task<IActionResult> GetById(int id)
+    {
+        var post = await _blogService.GetByIdAsync(id);
+        if (post == null)
+            return NotFound(new ProblemDetails { Title = "포스트를 찾을 수 없습니다.", Status = StatusCodes.Status404NotFound });
+        return Ok(post);
+    }
+
     [HttpGet("admin/all")]
     [Authorize]
     public async Task<IActionResult> GetAll()
@@ -84,7 +94,7 @@ public class BlogController : ControllerBase
     [Authorize]
     public async Task<IActionResult> Delete(int id)
     {
-        await _blogService.DeleteAsync(id);
+        await _blogService.ArchiveAsync(id);
         return NoContent();
     }
 }