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Browse by Genre/Tag/Person with new metadata system for People (#3835)

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Co-authored-by: Stepan Goremykin <s.goremykin@proton.me>
Co-authored-by: goremykin <goremukin@gmail.com>
Co-authored-by: Christopher <39032787+MrRobotjs@users.noreply.github.com>
Co-authored-by: Fesaa <77553571+Fesaa@users.noreply.github.com>
This commit is contained in:
Joe Milazzo 2025-06-14 12:14:04 -05:00 • committed by GitHub
parent 00c4712fc3
commit c52ed1f65d
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147 changed files with 6612 additions and 958 deletions
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100
API/Data/Repositories/PersonRepository.cs
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@ -2,13 +2,19 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using API.Data.Misc;
using API.DTOs;
using API.DTOs.Filtering.v2;
using API.DTOs.Metadata.Browse;
using API.DTOs.Metadata.Browse.Requests;
using API.DTOs.Person;
using API.Entities.Enums;
using API.Entities.Person;
using API.Extensions;
using API.Extensions.QueryExtensions;
using API.Extensions.QueryExtensions.Filtering;
using API.Helpers;
using API.Helpers.Converters;
using AutoMapper;
using AutoMapper.QueryableExtensions;
using Microsoft.EntityFrameworkCore;
@ -45,7 +51,7 @@ public interface IPersonRepository
Task<string?> GetCoverImageAsync(int personId);
Task<string?> GetCoverImageByNameAsync(string name);
Task<IEnumerable<PersonRole>> GetRolesForPersonByName(int personId, int userId);
Task<PagedList<BrowsePersonDto>> GetAllWritersAndSeriesCount(int userId, UserParams userParams);
Task<PagedList<BrowsePersonDto>> GetBrowsePersonDtos(int userId, BrowsePersonFilterDto filter, UserParams userParams);
Task<Person?> GetPersonById(int personId, PersonIncludes includes = PersonIncludes.None);
Task<PersonDto?> GetPersonDtoByName(string name, int userId, PersonIncludes includes = PersonIncludes.Aliases);
/// <summary>
@ -194,36 +200,82 @@ public class PersonRepository : IPersonRepository
return chapterRoles.Union(seriesRoles).Distinct();
}
public async Task<PagedList<BrowsePersonDto>> GetAllWritersAndSeriesCount(int userId, UserParams userParams)
public async Task<PagedList<BrowsePersonDto>> GetBrowsePersonDtos(int userId, BrowsePersonFilterDto filter, UserParams userParams)
{
List<PersonRole> roles = [PersonRole.Writer, PersonRole.CoverArtist];
var ageRating = await _context.AppUser.GetUserAgeRestriction(userId);
var query = _context.Person
.Where(p => p.SeriesMetadataPeople.Any(smp => roles.Contains(smp.Role)) || p.ChapterPeople.Any(cmp => roles.Contains(cmp.Role)))
.RestrictAgainstAgeRestriction(ageRating)
.Select(p => new BrowsePersonDto
{
Id = p.Id,
Name = p.Name,
Description = p.Description,
CoverImage = p.CoverImage,
SeriesCount = p.SeriesMetadataPeople
.Where(smp => roles.Contains(smp.Role))
.Select(smp => smp.SeriesMetadata.SeriesId)
.Distinct()
.Count(),
IssueCount = p.ChapterPeople
.Where(cp => roles.Contains(cp.Role))
.Select(cp => cp.Chapter.Id)
.Distinct()
.Count()
})
.OrderBy(p => p.Name);
var query = CreateFilteredPersonQueryable(userId, filter, ageRating);
return await PagedList<BrowsePersonDto>.CreateAsync(query, userParams.PageNumber, userParams.PageSize);
}
private IQueryable<BrowsePersonDto> CreateFilteredPersonQueryable(int userId, BrowsePersonFilterDto filter, AgeRestriction ageRating)
{
var query = _context.Person.AsNoTracking();
// Apply filtering based on statements
query = BuildPersonFilterQuery(userId, filter, query);
// Apply age restriction
query = query.RestrictAgainstAgeRestriction(ageRating);
// Apply sorting and limiting
var sortedQuery = query.SortBy(filter.SortOptions);
var limitedQuery = ApplyPersonLimit(sortedQuery, filter.LimitTo);
// Project to DTO
var projectedQuery = limitedQuery.Select(p => new BrowsePersonDto
{
Id = p.Id,
Name = p.Name,
Description = p.Description,
CoverImage = p.CoverImage,
SeriesCount = p.SeriesMetadataPeople
.Select(smp => smp.SeriesMetadata.SeriesId)
.Distinct()
.Count(),
ChapterCount = p.ChapterPeople
.Select(cp => cp.Chapter.Id)
.Distinct()
.Count()
});
return projectedQuery;
}
private static IQueryable<Person> BuildPersonFilterQuery(int userId, BrowsePersonFilterDto filterDto, IQueryable<Person> query)
{
if (filterDto.Statements == null || filterDto.Statements.Count == 0) return query;
var queries = filterDto.Statements
.Select(statement => BuildPersonFilterGroup(userId, statement, query))
.ToList();
return filterDto.Combination == FilterCombination.And
? queries.Aggregate((q1, q2) => q1.Intersect(q2))
: queries.Aggregate((q1, q2) => q1.Union(q2));
}
private static IQueryable<Person> BuildPersonFilterGroup(int userId, PersonFilterStatementDto statement, IQueryable<Person> query)
{
var value = PersonFilterFieldValueConverter.ConvertValue(statement.Field, statement.Value);
return statement.Field switch
{
PersonFilterField.Name => query.HasPersonName(true, statement.Comparison, (string)value),
PersonFilterField.Role => query.HasPersonRole(true, statement.Comparison, (IList<PersonRole>)value),
PersonFilterField.SeriesCount => query.HasPersonSeriesCount(true, statement.Comparison, (int)value),
PersonFilterField.ChapterCount => query.HasPersonChapterCount(true, statement.Comparison, (int)value),
_ => throw new ArgumentOutOfRangeException(nameof(statement.Field), $"Unexpected value for field: {statement.Field}")
};
}
private static IQueryable<Person> ApplyPersonLimit(IQueryable<Person> query, int limit)
{
return limit <= 0 ? query : query.Take(limit);
}
public async Task<Person?> GetPersonById(int personId, PersonIncludes includes = PersonIncludes.None)
{
return await _context.Person.Where(p => p.Id == personId)