DbFirst/DbFirst.BlazorWebApp/Services/MassDataApiClient.cs

using System.Net.Http.Json;
using DbFirst.BlazorWebApp.Models;

namespace DbFirst.BlazorWebApp.Services;

public class MassDataApiClient
{
    private readonly HttpClient _httpClient;
    private const string Endpoint = "api/massdata";

    public MassDataApiClient(HttpClient httpClient)
    {
        _httpClient = httpClient;
    }

    public async Task<int> GetCountAsync()
    {
        var result = await _httpClient.GetFromJsonAsync<int?>("api/massdata/count");
        return result ?? 0;
    }

    public async Task<List<MassDataReadDto>> GetAllAsync(int skip, int take)
    {
        var result = await _httpClient.GetFromJsonAsync<List<MassDataReadDto>>($"{Endpoint}?skip={skip}&take={take}");
        return result ?? new List<MassDataReadDto>();
    }

    public async Task<MassDataReadDto> UpsertAsync(MassDataWriteDto dto)
    {
        var response = await _httpClient.PostAsJsonAsync($"{Endpoint}/upsert", dto);
        response.EnsureSuccessStatusCode();
        var payload = await response.Content.ReadFromJsonAsync<MassDataReadDto>();
        return payload ?? new MassDataReadDto();
    }
}