개선: 배포 검증과 관리자 UX 안정화

TaxBaik.Web/Components/Admin/Pages/Blog/BlogList.razor

@@ -10,6 +10,13 @@
         Href="/taxbaik/admin/blog/create">새 포스트</MudButton>
 </div>
 
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudStack Row="true" AlignItems="AlignItems.Center" Justify="Justify.SpaceBetween">
+        <MudText Typo="Typo.subtitle1">@($"전체 포스트 {totalPosts}개")</MudText>
+        <MudText Typo="Typo.body2">페이지 @currentPage / @totalPages</MudText>
+    </MudStack>
+</MudPaper>
+
 <MudDataGrid Items="@posts" Striped="true" Hoverable="true" Loading="@isLoading">
     <Columns>
         <PropertyColumn Property="x => x.Title" Title="제목" />
@@ -32,9 +39,18 @@
     </Columns>
 </MudDataGrid>
 
+<MudStack Row="true" Justify="Justify.Center" Class="mt-4" Spacing="2">
+    <MudButton Variant="Variant.Outlined" Disabled="@(currentPage <= 1 || isLoading)" @onclick="PreviousPage">이전</MudButton>
+    <MudButton Variant="Variant.Outlined" Disabled="@(currentPage >= totalPages || isLoading)" @onclick="NextPage">다음</MudButton>
+</MudStack>
+
 @code {
     private List<TaxBaik.Domain.Entities.BlogPost> posts = [];
     private bool isLoading = true;
+    private int currentPage = 1;
+    private int totalPages = 1;
+    private int totalPosts = 0;
+    private const int PageSize = 20;
 
     protected override async Task OnInitializedAsync()
     {
@@ -46,13 +62,38 @@
         isLoading = true;
         try
         {
-            var items = await ApiClient.GetAsync<List<TaxBaik.Domain.Entities.BlogPost>>("blog/admin/all");
-            posts = items ?? [];
+            var result = await ApiClient.GetAsync<PagedBlogResponse>($"blog/admin?page={currentPage}&pageSize={PageSize}");
+            posts = result?.Data ?? [];
+            totalPosts = result?.Total ?? 0;
+            totalPages = Math.Max(1, (int)Math.Ceiling(totalPosts / (double)PageSize));
+        }
+        catch
+        {
+            posts = [];
+            totalPosts = 0;
+            totalPages = 1;
         }
-        catch { }
         isLoading = false;
     }
 
+    private async Task PreviousPage()
+    {
+        if (currentPage <= 1)
+            return;
+
+        currentPage--;
+        await LoadPosts();
+    }
+
+    private async Task NextPage()
+    {
+        if (currentPage >= totalPages)
+            return;
+
+        currentPage++;
+        await LoadPosts();
+    }
+
     private async Task TogglePublish(TaxBaik.Domain.Entities.BlogPost post, bool isPublished)
     {
         var previous = post.IsPublished;
@@ -86,4 +127,10 @@
         Snackbar.Add("포스트가 삭제되었습니다.", Severity.Success);
         await LoadPosts();
     }
+
+    private class PagedBlogResponse
+    {
+        public List<TaxBaik.Domain.Entities.BlogPost> Data { get; set; } = [];
+        public int Total { get; set; }
+    }
 }