qhmes/yy-admin-master/YY.Admin/Infrastructure/Sync/HttpSyncClient.cs

using System.Net.Http.Json;
using System.Net.Http;
using YY.Admin.Core.Models;
using YY.Admin.Infrastructure.Storage;

namespace YY.Admin.Infrastructure.Sync;

public class HttpSyncClient
{
    private readonly IHttpClientFactory _httpClientFactory;
    private readonly TokenStore _tokenStore;

    private sealed class SyncBatchItem
    {
        public string MessageId { get; set; } = string.Empty;
        public string AggregateType { get; set; } = string.Empty;
        public string AggregateId { get; set; } = string.Empty;
        public string EventType { get; set; } = string.Empty;
        public string Payload { get; set; } = string.Empty;
        public DateTime OccurredAt { get; set; }
    }

    public HttpSyncClient(IHttpClientFactory httpClientFactory, TokenStore tokenStore)
    {
        _httpClientFactory = httpClientFactory;
        _tokenStore = tokenStore;
    }

    public async Task<bool> SendBatchAsync(IReadOnlyCollection<OutboxMessage> messages, CancellationToken cancellationToken)
    {
        if (messages.Count == 0)
        {
            return true;
        }

        var client = _httpClientFactory.CreateClient("JeecgApi");
        var body = messages.Select(m => new SyncBatchItem
        {
            MessageId = m.Id,
            AggregateType = m.AggregateType,
            AggregateId = m.AggregateId,
            EventType = m.EventType,
            Payload = m.Payload,
            OccurredAt = m.CreatedAt
        }).ToList();

        using var response = await client.PostAsJsonAsync("/sys/sync/batch", body, cancellationToken).ConfigureAwait(false);
        if (response.Headers.TryGetValues("X-Refresh-Token", out var values))
        {
            var refreshed = values.FirstOrDefault();
            if (!string.IsNullOrWhiteSpace(refreshed))
            {
                await _tokenStore.UpdateTokenAsync(refreshed, cancellationToken).ConfigureAwait(false);
            }
        }
        return response.IsSuccessStatusCode;
    }
}