83 lines
2.6 KiB
C#
83 lines
2.6 KiB
C#
using Jellyfin.Plugin.MetaShark.Model;
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using Microsoft.Extensions.Caching.Memory;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Net.Http;
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using System.Net.Http.Json;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Jellyfin.Plugin.MetaShark.Api
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{
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public class OmdbApi : IDisposable
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{
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public const string DEFAULT_API_KEY = "2c9d9507";
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private readonly ILogger<DoubanApi> _logger;
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private readonly IMemoryCache _memoryCache;
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private readonly HttpClient httpClient;
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public OmdbApi(ILoggerFactory loggerFactory)
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{
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_logger = loggerFactory.CreateLogger<DoubanApi>();
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_memoryCache = new MemoryCache(new MemoryCacheOptions());
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httpClient = new HttpClient();
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httpClient.Timeout = TimeSpan.FromSeconds(5);
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}
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/// <summary>
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/// 通过imdb获取信息（会返回最新的imdb id）
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/// </summary>
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/// <param name="id">imdb id</param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public async Task<OmdbItem?> GetByImdbID(string id, CancellationToken cancellationToken)
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{
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if (!this.IsEnable())
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{
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return null;
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}
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var cacheKey = $"GetByImdbID_{id}";
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var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
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if (this._memoryCache.TryGetValue<OmdbItem?>(cacheKey, out var item))
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{
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return item;
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}
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try
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{
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var url = $"http://www.omdbapi.com/?i={id}&apikey={DEFAULT_API_KEY}";
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item = await this.httpClient.GetFromJsonAsync<OmdbItem>(url, cancellationToken).ConfigureAwait(false);
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_memoryCache.Set(cacheKey, item, expiredOption);
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return item;
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}
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catch (Exception ex)
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{
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this._logger.LogError(ex, "GetByImdbID error. id: {0}", id);
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_memoryCache.Set<OmdbItem?>(cacheKey, null, expiredOption);
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return null;
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}
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}
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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protected virtual void Dispose(bool disposing)
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{
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if (disposing)
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{
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_memoryCache.Dispose();
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}
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}
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private bool IsEnable()
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{
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return Plugin.Instance?.Configuration.EnableTmdb ?? true;
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}
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}
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}
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