telegram-bot/modules/ContentStore/Service/OBoobsService.cs

using Newtonsoft.Json;
using Telegram.Bot.Types;
using West.TelegramBot.ContentStore.Model;

namespace West.TelegramBot.ContentStore.Service;

public class OBoobsService : IRandomMediaService
{
    private readonly HttpClient _httpClient;

    public OBoobsService()
    {
        _httpClient = new HttpClient
        {
            BaseAddress = new Uri("http://api.oboobs.ru")
        };
    }

    public async Task<RandomMedia> GetRandomMediaAsync()
    {
        var httpResp = await _httpClient.GetAsync("boobs/1/1/random");
        var boobsResponse = JsonConvert.DeserializeObject<List<OBoobsItem>>(await httpResp.Content.ReadAsStringAsync());
        var boobsItem = boobsResponse[0];
        var boobsId = boobsItem.Id.ToString("D5");

        return new RandomMedia($"https://media.oboobs.ru/boobs/{boobsId}.jpg", boobsItem.Model);
    }
}