Kavita/API/Helpers/GenreHelper.cs
Joe Milazzo b802e1e1b0
Release Shakeout Day 1 (#1591)
* Fixed an issue where reading list were not able to update their summary due to a duplicate title check.

* Misc code smell cleanup

* Updated .net dependencies and removed unneeded ones

* Fixed an issue where removing a series from want to read list page wouldn't update the page correctly

* Fixed age restriction not applied to Recommended page

* Ensure that Genres and Tags are age restricted gated

* Persons are now age gated as well

* When you choose a cover, the new cover will properly be selected and will focus on it, in the cases there are many other covers available.

* Fixed caching profiles

* Added in a special hook when deleting a library to clear all series Relations before we delete
2022-10-18 16:53:17 -07:00

67 lines
2.2 KiB
C#

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using API.Data;
using API.Entities;
namespace API.Helpers;
public static class GenreHelper
{
/// <summary>
///
/// </summary>
/// <param name="allGenres"></param>
/// <param name="names"></param>
/// <param name="isExternal"></param>
/// <param name="action"></param>
public static void UpdateGenre(ICollection<Genre> allGenres, IEnumerable<string> names, bool isExternal, Action<Genre> action)
{
foreach (var name in names)
{
if (string.IsNullOrEmpty(name.Trim())) continue;
var normalizedName = Services.Tasks.Scanner.Parser.Parser.Normalize(name);
var genre = allGenres.FirstOrDefault(p =>
p.NormalizedTitle.Equals(normalizedName) && p.ExternalTag == isExternal);
if (genre == null)
{
genre = DbFactory.Genre(name, false);
allGenres.Add(genre);
}
action(genre);
}
}
public static void KeepOnlySameGenreBetweenLists(ICollection<Genre> existingGenres, ICollection<Genre> removeAllExcept, Action<Genre> action = null)
{
var existing = existingGenres.ToList();
foreach (var genre in existing)
{
var existingPerson = removeAllExcept.FirstOrDefault(g => g.ExternalTag == genre.ExternalTag && genre.NormalizedTitle.Equals(g.NormalizedTitle));
if (existingPerson != null) continue;
existingGenres.Remove(genre);
action?.Invoke(genre);
}
}
/// <summary>
/// Adds the genre to the list if it's not already in there. This will ignore the ExternalTag.
/// </summary>
/// <param name="metadataGenres"></param>
/// <param name="genre"></param>
public static void AddGenreIfNotExists(ICollection<Genre> metadataGenres, Genre genre)
{
var existingGenre = metadataGenres.FirstOrDefault(p =>
p.NormalizedTitle == Services.Tasks.Scanner.Parser.Parser.Normalize(genre.Title));
if (existingGenre == null)
{
metadataGenres.Add(genre);
}
}
}