Kavita/API/Controllers/MetadataController.cs

241 lines
10 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Threading.Tasks;
using API.Constants;
using API.Data;
using API.DTOs;
using API.DTOs.Filtering;
using API.DTOs.Metadata;
using API.DTOs.Recommendation;
using API.DTOs.SeriesDetail;
using API.Entities.Enums;
using API.Extensions;
using API.Services;
using API.Services.Plus;
using EasyCaching.Core;
using Kavita.Common.Extensions;
using Microsoft.AspNetCore.Mvc;
namespace API.Controllers;
#nullable enable
public class MetadataController(IUnitOfWork unitOfWork, ILocalizationService localizationService, ILicenseService licenseService,
IExternalMetadataService metadataService, IEasyCachingProviderFactory cachingProviderFactory)
: BaseApiController
{
private readonly IEasyCachingProvider _cacheProvider = cachingProviderFactory.GetCachingProvider(EasyCacheProfiles.KavitaPlusSeriesDetail);
public const string CacheKey = "kavitaPlusSeriesDetail_";
/// <summary>
/// Fetches genres from the instance
/// </summary>
/// <param name="libraryIds">String separated libraryIds or null for all genres</param>
/// <returns></returns>
[HttpGet("genres")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.Instant, VaryByQueryKeys = new []{"libraryIds"})]
public async Task<ActionResult<IList<GenreTagDto>>> GetAllGenres(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
if (ids != null && ids.Count > 0)
{
return Ok(await unitOfWork.GenreRepository.GetAllGenreDtosForLibrariesAsync(ids, User.GetUserId()));
}
return Ok(await unitOfWork.GenreRepository.GetAllGenreDtosAsync(User.GetUserId()));
}
/// <summary>
/// Fetches people from the instance by role
/// </summary>
/// <param name="role">role</param>
/// <returns></returns>
[HttpGet("people-by-role")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.Instant, VaryByQueryKeys = ["role"])]
public async Task<ActionResult<IList<PersonDto>>> GetAllPeople(PersonRole? role)
{
return role.HasValue ?
Ok(await unitOfWork.PersonRepository.GetAllPersonDtosByRoleAsync(User.GetUserId(), role!.Value)) :
Ok(await unitOfWork.PersonRepository.GetAllPersonDtosAsync(User.GetUserId()));
}
/// <summary>
/// Fetches people from the instance
/// </summary>
/// <param name="libraryIds">String separated libraryIds or null for all people</param>
/// <returns></returns>
[HttpGet("people")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.Instant, VaryByQueryKeys = ["libraryIds"])]
public async Task<ActionResult<IList<PersonDto>>> GetAllPeople(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
if (ids != null && ids.Count > 0)
{
return Ok(await unitOfWork.PersonRepository.GetAllPeopleDtosForLibrariesAsync(ids, User.GetUserId()));
}
return Ok(await unitOfWork.PersonRepository.GetAllPersonDtosAsync(User.GetUserId()));
}
/// <summary>
/// Fetches all tags from the instance
/// </summary>
/// <param name="libraryIds">String separated libraryIds or null for all tags</param>
/// <returns></returns>
[HttpGet("tags")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.Instant, VaryByQueryKeys = ["libraryIds"])]
public async Task<ActionResult<IList<TagDto>>> GetAllTags(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
if (ids != null && ids.Count > 0)
{
return Ok(await unitOfWork.TagRepository.GetAllTagDtosForLibrariesAsync(ids, User.GetUserId()));
}
return Ok(await unitOfWork.TagRepository.GetAllTagDtosAsync(User.GetUserId()));
}
/// <summary>
/// Fetches all age ratings from the instance
/// </summary>
/// <param name="libraryIds">String separated libraryIds or null for all ratings</param>
/// <remarks>This API is cached for 1 hour, varying by libraryIds</remarks>
/// <returns></returns>
[ResponseCache(CacheProfileName = ResponseCacheProfiles.FiveMinute, VaryByQueryKeys = ["libraryIds"])]
[HttpGet("age-ratings")]
public async Task<ActionResult<IList<AgeRatingDto>>> GetAllAgeRatings(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
if (ids != null && ids.Count > 0)
{
return Ok(await unitOfWork.LibraryRepository.GetAllAgeRatingsDtosForLibrariesAsync(ids));
}
return Ok(Enum.GetValues<AgeRating>().Select(t => new AgeRatingDto()
{
Title = t.ToDescription(),
Value = t
}).Where(r => r.Value > AgeRating.NotApplicable));
}
/// <summary>
/// Fetches all publication status' from the instance
/// </summary>
/// <param name="libraryIds">String separated libraryIds or null for all publication status</param>
/// <remarks>This API is cached for 1 hour, varying by libraryIds</remarks>
/// <returns></returns>
[ResponseCache(CacheProfileName = ResponseCacheProfiles.FiveMinute, VaryByQueryKeys = new [] {"libraryIds"})]
[HttpGet("publication-status")]
public ActionResult<IList<AgeRatingDto>> GetAllPublicationStatus(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
if (ids is {Count: > 0})
{
return Ok(unitOfWork.LibraryRepository.GetAllPublicationStatusesDtosForLibrariesAsync(ids));
}
return Ok(Enum.GetValues<PublicationStatus>().Select(t => new PublicationStatusDto()
{
Title = t.ToDescription(),
Value = t
}).OrderBy(t => t.Title));
}
/// <summary>
/// Fetches all age languages from the libraries passed (or if none passed, all in the server)
/// </summary>
/// <remarks>This does not perform RBS for the user if they have Library access due to the non-sensitive nature of languages</remarks>
/// <param name="libraryIds">String separated libraryIds or null for all ratings</param>
/// <returns></returns>
[HttpGet("languages")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.FiveMinute, VaryByQueryKeys = new []{"libraryIds"})]
public async Task<ActionResult<IList<LanguageDto>>> GetAllLanguages(string? libraryIds)
{
var ids = libraryIds?.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
return Ok(await unitOfWork.LibraryRepository.GetAllLanguagesForLibrariesAsync(ids));
}
/// <summary>
/// Returns all languages Kavita can accept
/// </summary>
/// <returns></returns>
[HttpGet("all-languages")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.Hour)]
public IEnumerable<LanguageDto> GetAllValidLanguages()
{
return CultureInfo.GetCultures(CultureTypes.AllCultures).Select(c =>
new LanguageDto()
{
Title = c.DisplayName,
IsoCode = c.IetfLanguageTag
}).Where(l => !string.IsNullOrEmpty(l.IsoCode));
}
/// <summary>
/// Returns summary for the chapter
/// </summary>
/// <param name="chapterId"></param>
/// <returns></returns>
[HttpGet("chapter-summary")]
public async Task<ActionResult<string>> GetChapterSummary(int chapterId)
{
if (chapterId <= 0) return BadRequest(await localizationService.Translate(User.GetUserId(), "chapter-doesnt-exist"));
var chapter = await unitOfWork.ChapterRepository.GetChapterAsync(chapterId);
if (chapter == null) return BadRequest(await localizationService.Translate(User.GetUserId(), "chapter-doesnt-exist"));
return Ok(chapter.Summary);
}
/// <summary>
/// Fetches the details needed from Kavita+ for Series Detail page
/// </summary>
/// <remarks>This will hit upstream K+ if the data in local db is 2 weeks old</remarks>
/// <param name="seriesId"></param>
/// <returns></returns>
[HttpGet("series-detail-plus")]
[ResponseCache(CacheProfileName = ResponseCacheProfiles.KavitaPlus, VaryByQueryKeys = ["seriesId"])]
public async Task<ActionResult<SeriesDetailPlusDto>> GetKavitaPlusSeriesDetailData(int seriesId)
{
if (!await licenseService.HasActiveLicense())
{
return Ok(null);
}
var user = await unitOfWork.UserRepository.GetUserByIdAsync(User.GetUserId());
if (user == null) return Unauthorized();
var userReviews = (await unitOfWork.UserRepository.GetUserRatingDtosForSeriesAsync(seriesId, user.Id))
.Where(r => !string.IsNullOrEmpty(r.Body))
.OrderByDescending(review => review.Username.Equals(user.UserName) ? 1 : 0)
.ToList();
var cacheKey = CacheKey + seriesId;
var results = await _cacheProvider.GetAsync<SeriesDetailPlusDto>(cacheKey);
if (results.HasValue)
{
var cachedResult = results.Value;
userReviews.AddRange(cachedResult.Reviews);
cachedResult.Reviews = ReviewService.SelectSpectrumOfReviews(userReviews);
if (!await unitOfWork.UserRepository.IsUserAdminAsync(user))
{
cachedResult.Recommendations.ExternalSeries = new List<ExternalSeriesDto>();
}
return cachedResult;
}
var ret = await metadataService.GetSeriesDetail(user.Id, seriesId);
if (ret == null) return Ok(null);
userReviews.AddRange(ret.Reviews);
ret.Reviews = ReviewService.SelectSpectrumOfReviews(userReviews);
await _cacheProvider.SetAsync(cacheKey, ret, TimeSpan.FromHours(24));
if (!await unitOfWork.UserRepository.IsUserAdminAsync(user))
{
ret.Recommendations.ExternalSeries = new List<ExternalSeriesDto>();
}
return Ok(ret);
}
}