feat: harden auth ops and deployment baseline

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

@@ -1,11 +1,12 @@
 @page "/admin/blog/create"
+@using TaxBaik.Application.DTOs
 @using TaxBaik.Application.Services
 @using TaxBaik.Domain.Interfaces
 @attribute [Authorize]
 @inject BlogService BlogService
 @inject ICategoryRepository CategoryRepository
 @inject NavigationManager Navigation
-@inject Snackbar Snackbar
+@inject ISnackbar Snackbar
 
 <PageTitle>새 포스트 작성</PageTitle>
 
@@ -49,7 +50,7 @@
 </MudPaper>
 
 @code {
-    private MudForm form;
+    private MudForm? form;
     private List<Domain.Entities.Category> categories = [];
     private CreatePostModel model = new();
 
@@ -60,18 +61,43 @@
 
     private async Task SavePost()
     {
-        // TODO: Implement BlogService.CreateAsync
-        Navigation.NavigateTo("/taxbaik/admin/blog");
+        if (form == null)
+            return;
+
+        await form.Validate();
+        if (!form.IsValid)
+            return;
+
+        try
+        {
+            await BlogService.CreateAsync(new CreateBlogPostDto
+            {
+                Title = model.Title,
+                Content = model.Content,
+                CategoryId = model.CategoryId,
+                Tags = model.Tags,
+                SeoTitle = model.SeoTitle,
+                SeoDescription = model.SeoDescription,
+                IsPublished = model.IsPublished
+            });
+
+            Snackbar.Add("포스트가 저장되었습니다.", Severity.Success);
+            Navigation.NavigateTo("/taxbaik/admin/blog");
+        }
+        catch (ValidationException ex)
+        {
+            Snackbar.Add(ex.Message, Severity.Error);
+        }
     }
 
     private class CreatePostModel
     {
-        public string Title { get; set; }
-        public string Content { get; set; }
-        public int CategoryId { get; set; }
-        public string Tags { get; set; }
-        public string SeoTitle { get; set; }
-        public string SeoDescription { get; set; }
+        public string Title { get; set; } = "";
+        public string Content { get; set; } = "";
+        public int? CategoryId { get; set; }
+        public string? Tags { get; set; }
+        public string? SeoTitle { get; set; }
+        public string? SeoDescription { get; set; }
         public bool IsPublished { get; set; }
     }
 }

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

@@ -2,7 +2,7 @@
 @attribute [Authorize]
 @inject IApiClient ApiClient
 @inject DialogService DialogService
-@inject Snackbar Snackbar
+@inject ISnackbar Snackbar
 
 <PageTitle>블로그 관리</PageTitle>
 
@@ -17,7 +17,8 @@
         <PropertyColumn Property="x => x.Title" Title="제목" />
         <PropertyColumn Property="x => x.IsPublished" Title="발행">
             <CellTemplate Context="cell">
-                <MudCheckBox @bind-Checked="@cell.Item.IsPublished" />
+                <MudCheckBox T="bool" Value="@cell.Item.IsPublished"
+                    ValueChanged="@(async (bool value) => await TogglePublish(cell.Item, value))" />
             </CellTemplate>
         </PropertyColumn>
         <PropertyColumn Property="x => x.ViewCount" Title="조회수" />
@@ -54,14 +55,37 @@
         isLoading = false;
     }
 
-    private async Task TogglePublish(int postId, bool isPublished)
+    private async Task TogglePublish(TaxBaik.Domain.Entities.BlogPost post, bool isPublished)
     {
-        // Publish status update via API
+        var previous = post.IsPublished;
+        post.IsPublished = isPublished;
+        var result = await ApiClient.PutAsync<TaxBaik.Domain.Entities.BlogPost>($"blog/{post.Id}", new
+        {
+            post.Title,
+            post.Content,
+            post.CategoryId,
+            post.Tags,
+            post.SeoTitle,
+            post.SeoDescription,
+            post.ThumbnailUrl,
+            IsPublished = isPublished,
+            post.AuthorId
+        });
+
+        if (result == null)
+        {
+            post.IsPublished = previous;
+            Snackbar.Add("발행 상태 변경에 실패했습니다.", Severity.Error);
+            return;
+        }
+
+        Snackbar.Add("발행 상태가 변경되었습니다.", Severity.Success);
     }
 
     private async Task DeletePost(int postId)
     {
         await ApiClient.DeleteAsync($"blog/{postId}");
+        Snackbar.Add("포스트가 삭제되었습니다.", Severity.Success);
         await LoadPosts();
     }
 }