taxbaik/TaxBaik.Web/Pages/Blog/Index.cshtml.cs

using Microsoft.AspNetCore.Mvc.RazorPages;
using TaxBaik.Application.Services;
using TaxBaik.Domain.Entities;
using TaxBaik.Domain.Interfaces;

namespace TaxBaik.Web.Pages.Blog;

public class BlogIndexModel : PageModel
{
    private readonly BlogService _blogService;
    private readonly ICategoryRepository _categoryRepository;

    public List<BlogPost> Posts { get; set; } = [];
    public List<Category> Categories { get; set; } = [];
    public int CurrentPage { get; set; } = 1;
    public int TotalPages { get; set; }
    public int? SelectedCategoryId { get; set; }
    private const int PageSize = 12;

    public BlogIndexModel(BlogService blogService, ICategoryRepository categoryRepository)
    {
        _blogService = blogService;
        _categoryRepository = categoryRepository;
    }

    public async Task OnGetAsync(int page = 1, int? categoryId = null)
    {
        try
        {
            CurrentPage = page;
            SelectedCategoryId = categoryId;
            Categories = (await _categoryRepository.GetAllAsync()).ToList();
            var (posts, total) = await _blogService.GetPublishedPagedAsync(page, PageSize, categoryId);
            Posts = posts.ToList();
            TotalPages = (total + PageSize - 1) / PageSize;
        }
        catch (Exception ex)
        {
            // DB 연결 실패 시 빈 리스트로 처리
            CurrentPage = page;
            SelectedCategoryId = categoryId;
            Categories = new List<Category>();
            Posts = new List<BlogPost>();
            TotalPages = 0;
        }
    }
}