Add category ladders
This commit is contained in:
Mbucari
parent
90eccbf2f6
commit
ea6adeb58f
23 changed files with 983 additions and 122 deletions
26
Source/DataLayer/Configurations/BookCategoryConfig.cs
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26
Source/DataLayer/Configurations/BookCategoryConfig.cs
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@ -0,0 +1,26 @@
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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using Microsoft.EntityFrameworkCore;
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namespace DataLayer.Configurations
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{
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internal class BookCategoryConfig : IEntityTypeConfiguration<BookCategory>
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{
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public void Configure(EntityTypeBuilder<BookCategory> entity)
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{
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entity.HasKey(bc => new { bc.BookId, bc.CategoryLadderId });
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entity.HasIndex(bc => bc.BookId);
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entity.HasIndex(bc => bc.CategoryLadderId);
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entity
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.HasOne(bc => bc.Book)
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.WithMany(b => b.CategoriesLink)
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.HasForeignKey(bc => bc.BookId);
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entity
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.HasOne(bc => bc.CategoryLadder)
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.WithMany(c => c.BooksLink)
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.HasForeignKey(bc => bc.CategoryLadderId);
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}
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}
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}
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@ -72,9 +72,10 @@ namespace DataLayer.Configurations
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.SetPropertyAccessMode(PropertyAccessMode.Field);
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entity
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.HasOne(b => b.Category)
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.WithMany()
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.HasForeignKey(b => b.CategoryId);
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.Metadata
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.FindNavigation(nameof(Book.CategoriesLink))
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// PropertyAccessMode.Field : Categories is a get-only property, not a field, so use its backing field
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.SetPropertyAccessMode(PropertyAccessMode.Field);
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}
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}
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}
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@ -10,8 +10,11 @@ namespace DataLayer.Configurations
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entity.HasKey(c => c.CategoryId);
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entity.HasIndex(c => c.AudibleCategoryId);
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// seeds go here. examples in Dinah.EntityFrameworkCore.Tests\DbContextFactoryExample.cs
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entity.HasData(Category.GetEmpty());
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entity.Ignore(c => c.CategoryLadders);
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entity
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.HasMany(e => e._categoryLadders)
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.WithMany(e => e._categories);
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}
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}
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}
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24
Source/DataLayer/Configurations/CategoryLadderConfig.cs
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24
Source/DataLayer/Configurations/CategoryLadderConfig.cs
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@ -0,0 +1,24 @@
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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using Microsoft.EntityFrameworkCore;
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namespace DataLayer.Configurations
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{
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internal class CategoryLadderConfig : IEntityTypeConfiguration<CategoryLadder>
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{
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public void Configure(EntityTypeBuilder<CategoryLadder> entity)
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{
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entity.HasKey(cl => cl.CategoryLadderId);
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entity.Ignore(cl => cl.Categories);
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entity
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.HasMany(cl => cl._categories)
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.WithMany(c => c._categoryLadders);
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entity
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.Metadata
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.FindNavigation(nameof(CategoryLadder.BooksLink))
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.SetPropertyAccessMode(PropertyAccessMode.Field);
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}
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}
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}
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@ -55,10 +55,6 @@ namespace DataLayer
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public DateTime? DatePublished { get; private set; }
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public string Language { get; private set; }
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// non-null. use "empty pattern"
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internal int CategoryId { get; private set; }
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public Category Category { get; private set; }
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// is owned, not optional 1:1
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public UserDefinedItem UserDefinedItem { get; private set; }
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@ -79,7 +75,6 @@ namespace DataLayer
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ContentType contentType,
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IEnumerable<Contributor> authors,
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IEnumerable<Contributor> narrators,
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Category category,
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string localeName)
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{
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// validate
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@ -96,11 +91,10 @@ namespace DataLayer
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// non-ef-ctor init.s
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UserDefinedItem = new UserDefinedItem(this);
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_contributorsLink = new HashSet<BookContributor>();
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_categoriesLink = new HashSet<BookCategory>();
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_seriesLink = new HashSet<SeriesBook>();
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_supplements = new HashSet<Supplement>();
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Category = category;
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// simple assigns
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UpdateTitle(title, subtitle);
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Description = description?.Trim() ?? "";
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@ -182,9 +176,30 @@ namespace DataLayer
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return entry;
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}
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#region categories
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private HashSet<BookCategory> _categoriesLink;
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public IEnumerable<BookCategory> CategoriesLink => _categoriesLink?.ToList();
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public void UpsertCategories(CategoryLadder ladder)
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{
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ArgumentValidator.EnsureNotNull(ladder, nameof(ladder));
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#region series
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private HashSet<SeriesBook> _seriesLink;
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var singleBookCategory = _categoriesLink.SingleOrDefault(bc => bc.CategoryLadder.Equals(ladder));
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if (singleBookCategory is null)
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_categoriesLink.Add(new BookCategory(this, ladder));
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else
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{
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for (var i = 0; i < ladder._categories.Count; i++)
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{
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//Update the category name
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singleBookCategory.CategoryLadder._categories[i].Name = ladder._categories[i].Name;
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}
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}
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}
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#endregion
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#region series
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private HashSet<SeriesBook> _seriesLink;
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public IEnumerable<SeriesBook> SeriesLink => _seriesLink?.ToList();
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public void UpsertSeries(Series series, string order, DbContext context = null)
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@ -234,15 +249,6 @@ namespace DataLayer
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Language = language?.FirstCharToUpper() ?? Language;
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}
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public void UpdateCategory(Category category, DbContext context = null)
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{
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// since category is never null, nullity means it hasn't been loaded
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if (Category is null)
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getEntry(context).Reference(s => s.Category).Load();
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Category = category;
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}
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public override string ToString() => $"[{AudibleProductId}] {TitleWithSubtitle}";
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}
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}
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20
Source/DataLayer/EfClasses/BookCategory.cs
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20
Source/DataLayer/EfClasses/BookCategory.cs
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@ -0,0 +1,20 @@
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using Dinah.Core;
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namespace DataLayer
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{
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public class BookCategory
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{
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internal int BookId { get; private set; }
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internal int CategoryLadderId { get; private set; }
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public Book Book { get; private set; }
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public CategoryLadder CategoryLadder { get; private set; }
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private BookCategory() { }
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internal BookCategory(Book book, CategoryLadder categoriesList)
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{
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Book = ArgumentValidator.EnsureNotNull(book, nameof(book));
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CategoryLadder = ArgumentValidator.EnsureNotNull(categoriesList, nameof(categoriesList));
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}
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}
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}
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@ -1,8 +1,5 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Collections.Generic;
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using Dinah.Core;
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using Microsoft.EntityFrameworkCore;
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namespace DataLayer
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{
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@ -15,20 +12,20 @@ namespace DataLayer
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Id = id;
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}
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}
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public class Category
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{
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// Empty is a special case. use private ctor w/o validation
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public static Category GetEmpty() => new() { CategoryId = -1, AudibleCategoryId = "", Name = "" };
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internal int CategoryId { get; private set; }
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public string AudibleCategoryId { get; private set; }
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public string Name { get; private set; }
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public Category ParentCategory { get; private set; }
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public string Name { get; internal set; }
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private Category() { }
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internal List<CategoryLadder> _categoryLadders = new();
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public IReadOnlyCollection<CategoryLadder> CategoryLadders => _categoryLadders.AsReadOnly();
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private Category() { }
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/// <summary>special id class b/c it's too easy to get string order mixed up</summary>
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public Category(AudibleCategoryId audibleSeriesId, string name, Category parentCategory = null)
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public Category(AudibleCategoryId audibleSeriesId, string name)
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{
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ArgumentValidator.EnsureNotNull(audibleSeriesId, nameof(audibleSeriesId));
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var id = audibleSeriesId.Id;
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@ -37,15 +34,6 @@ namespace DataLayer
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AudibleCategoryId = id;
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Name = name;
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UpdateParentCategory(parentCategory);
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}
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public void UpdateParentCategory(Category parentCategory)
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{
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// don't overwrite with null but not an error
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if (parentCategory is not null)
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ParentCategory = parentCategory;
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}
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public override string ToString() => $"[{AudibleCategoryId}] {Name}";
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48
Source/DataLayer/EfClasses/CategoryLadder.cs
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48
Source/DataLayer/EfClasses/CategoryLadder.cs
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@ -0,0 +1,48 @@
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using Dinah.Core;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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namespace DataLayer
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{
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public class CategoryLadder : IEquatable<CategoryLadder>
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{
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internal int CategoryLadderId { get; private set; }
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internal List<Category> _categories;
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public ReadOnlyCollection<Category> Categories => _categories.AsReadOnly();
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private HashSet<BookCategory> _booksLink;
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public IEnumerable<BookCategory> BooksLink => _booksLink?.ToList();
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private CategoryLadder() { _categories = new(); }
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public CategoryLadder(List<Category> categories)
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{
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ArgumentValidator.EnsureNotNull(categories, nameof(categories));
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ArgumentValidator.EnsureGreaterThan(categories.Count, nameof(categories), 0);
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_booksLink = new HashSet<BookCategory>();
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_categories = categories;
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}
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public override int GetHashCode()
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{
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HashCode hashCode = default;
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foreach (var category in _categories)
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hashCode.Add(category.AudibleCategoryId);
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return hashCode.ToHashCode();
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}
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public bool Equals(CategoryLadder other)
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{
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if (other?._categories is null)
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return false;
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return Equals(other._categories.Select(c => c.AudibleCategoryId));
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}
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public bool Equals(IEnumerable<string> categoryIds)
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=> _categories.Select(c => c.AudibleCategoryId).SequenceEqual(categoryIds);
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public override bool Equals(object obj) => obj is CategoryLadder other && Equals(other);
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public override string ToString() => string.Join(" > ", _categories.Select(c => c.Name));
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}
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}
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@ -46,14 +46,23 @@ namespace DataLayer
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? $"{sb.Series.Name} (#{sb.Order})"
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: sb.Series.Name;
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}
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public static string[] CategoriesNames(this Book book)
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=> book.Category is null ? new string[0]
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: book.Category.ParentCategory is null ? new[] { book.Category.Name }
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: new[] { book.Category.ParentCategory.Name, book.Category.Name };
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public static string[] CategoriesIds(this Book book)
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=> book.Category is null ? null
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: book.Category.ParentCategory is null ? new[] { book.Category.AudibleCategoryId }
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: new[] { book.Category.ParentCategory.AudibleCategoryId, book.Category.AudibleCategoryId };
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public static string[] LowestCategoryNames(this Book book)
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=> book.CategoriesLink?.Any() is not true ? Array.Empty<string>()
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: book
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.CategoriesLink
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.Select(cl => cl.CategoryLadder.Categories.LastOrDefault()?.Name)
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.Where(c => c is not null)
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.Distinct()
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.ToArray();
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public static string[] CategoriesIds(this Book book)
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=> book.CategoriesLink?.Any() is not true ? null
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: book
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.CategoriesLink
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.SelectMany(cl => cl.CategoryLadder.Categories)
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.Select(c => c.AudibleCategoryId)
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.ToArray();
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public static string AggregateTitles(this IEnumerable<LibraryBook> libraryBooks, int max = 5)
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{
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@ -23,6 +23,7 @@ namespace DataLayer
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public DbSet<Contributor> Contributors { get; private set; }
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public DbSet<Series> Series { get; private set; }
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public DbSet<Category> Categories { get; private set; }
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public DbSet<CategoryLadder> CategoryLadders { get; private set; }
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public static LibationContext Create(string connectionString)
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{
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@ -39,13 +40,15 @@ namespace DataLayer
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{
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base.OnModelCreating(modelBuilder);
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modelBuilder.ApplyConfiguration(new BookConfig());
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modelBuilder.ApplyConfiguration(new BookConfig());
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modelBuilder.ApplyConfiguration(new ContributorConfig());
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modelBuilder.ApplyConfiguration(new BookContributorConfig());
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modelBuilder.ApplyConfiguration(new LibraryBookConfig());
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modelBuilder.ApplyConfiguration(new SeriesConfig());
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modelBuilder.ApplyConfiguration(new SeriesBookConfig());
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modelBuilder.ApplyConfiguration(new CategoryConfig());
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modelBuilder.ApplyConfiguration(new CategoryLadderConfig());
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modelBuilder.ApplyConfiguration(new BookCategoryConfig());
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// views are now supported via "keyless entity types" (instead of "entity types" or the prev "query types"):
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// https://docs.microsoft.com/en-us/ef/core/modeling/keyless-entity-types
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479
Source/DataLayer/Migrations/20230717220642_AddCategoriesList.Designer.cs
generated
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479
Source/DataLayer/Migrations/20230717220642_AddCategoriesList.Designer.cs
generated
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// <auto-generated />
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using System;
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using DataLayer;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Infrastructure;
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using Microsoft.EntityFrameworkCore.Migrations;
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using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
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#nullable disable
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namespace DataLayer.Migrations
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{
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[DbContext(typeof(LibationContext))]
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[Migration("20230717220642_AddCategoriesList")]
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partial class AddCategoriesList
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{
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/// <inheritdoc />
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protected override void BuildTargetModel(ModelBuilder modelBuilder)
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{
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#pragma warning disable 612, 618
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modelBuilder.HasAnnotation("ProductVersion", "7.0.5");
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modelBuilder.Entity("CategoryCategoryLadder", b =>
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{
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b.Property<int>("_categoriesCategoryId")
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.HasColumnType("INTEGER");
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b.Property<int>("_categoryLaddersCategoryLadderId")
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.HasColumnType("INTEGER");
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b.HasKey("_categoriesCategoryId", "_categoryLaddersCategoryLadderId");
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b.HasIndex("_categoryLaddersCategoryLadderId");
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b.ToTable("CategoryCategoryLadder");
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});
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modelBuilder.Entity("DataLayer.Book", b =>
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{
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b.Property<int>("BookId")
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.ValueGeneratedOnAdd()
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.HasColumnType("INTEGER");
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b.Property<string>("AudibleProductId")
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.HasColumnType("TEXT");
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b.Property<int>("ContentType")
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.HasColumnType("INTEGER");
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b.Property<DateTime?>("DatePublished")
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.HasColumnType("TEXT");
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b.Property<string>("Description")
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.HasColumnType("TEXT");
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b.Property<bool>("IsAbridged")
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.HasColumnType("INTEGER");
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b.Property<string>("Language")
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.HasColumnType("TEXT");
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b.Property<int>("LengthInMinutes")
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.HasColumnType("INTEGER");
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b.Property<string>("Locale")
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.HasColumnType("TEXT");
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b.Property<string>("PictureId")
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.HasColumnType("TEXT");
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b.Property<string>("PictureLarge")
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.HasColumnType("TEXT");
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b.Property<string>("Subtitle")
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.HasColumnType("TEXT");
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b.Property<string>("Title")
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.HasColumnType("TEXT");
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b.Property<long>("_audioFormat")
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.HasColumnType("INTEGER");
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b.HasKey("BookId");
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b.HasIndex("AudibleProductId");
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b.ToTable("Books");
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});
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modelBuilder.Entity("DataLayer.BookCategory", b =>
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{
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b.Property<int>("BookId")
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.HasColumnType("INTEGER");
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b.Property<int>("CategoryLadderId")
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.HasColumnType("INTEGER");
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b.HasKey("BookId", "CategoryLadderId");
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b.HasIndex("BookId");
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b.HasIndex("CategoryLadderId");
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b.ToTable("BookCategory");
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});
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modelBuilder.Entity("DataLayer.BookContributor", b =>
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{
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b.Property<int>("BookId")
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.HasColumnType("INTEGER");
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b.Property<int>("ContributorId")
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.HasColumnType("INTEGER");
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b.Property<int>("Role")
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.HasColumnType("INTEGER");
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b.Property<byte>("Order")
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.HasColumnType("INTEGER");
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b.HasKey("BookId", "ContributorId", "Role");
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b.HasIndex("BookId");
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b.HasIndex("ContributorId");
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b.ToTable("BookContributor");
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});
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modelBuilder.Entity("DataLayer.Category", b =>
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{
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b.Property<int>("CategoryId")
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.ValueGeneratedOnAdd()
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.HasColumnType("INTEGER");
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b.Property<string>("AudibleCategoryId")
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.HasColumnType("TEXT");
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b.Property<string>("Name")
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.HasColumnType("TEXT");
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b.HasKey("CategoryId");
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b.HasIndex("AudibleCategoryId");
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b.ToTable("Categories");
|
||||
|
||||
b.HasData(
|
||||
new
|
||||
{
|
||||
CategoryId = -1,
|
||||
AudibleCategoryId = "",
|
||||
Name = ""
|
||||
});
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
|
||||
{
|
||||
b.Property<int>("CategoryLadderId")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("CategoryLadderId");
|
||||
|
||||
b.ToTable("CategoryLadders");
|
||||
|
||||
b.HasData(
|
||||
new
|
||||
{
|
||||
CategoryLadderId = -1
|
||||
});
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Contributor", b =>
|
||||
{
|
||||
b.Property<int>("ContributorId")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<string>("AudibleContributorId")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<string>("Name")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.HasKey("ContributorId");
|
||||
|
||||
b.HasIndex("Name");
|
||||
|
||||
b.ToTable("Contributors");
|
||||
|
||||
b.HasData(
|
||||
new
|
||||
{
|
||||
ContributorId = -1,
|
||||
Name = ""
|
||||
});
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.LibraryBook", b =>
|
||||
{
|
||||
b.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<bool>("AbsentFromLastScan")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<string>("Account")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<DateTime>("DateAdded")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<bool>("IsDeleted")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("BookId");
|
||||
|
||||
b.ToTable("LibraryBooks");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Series", b =>
|
||||
{
|
||||
b.Property<int>("SeriesId")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<string>("AudibleSeriesId")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<string>("Name")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.HasKey("SeriesId");
|
||||
|
||||
b.HasIndex("AudibleSeriesId");
|
||||
|
||||
b.ToTable("Series");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.SeriesBook", b =>
|
||||
{
|
||||
b.Property<int>("SeriesId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<string>("Order")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.HasKey("SeriesId", "BookId");
|
||||
|
||||
b.HasIndex("BookId");
|
||||
|
||||
b.HasIndex("SeriesId");
|
||||
|
||||
b.ToTable("SeriesBook");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("CategoryCategoryLadder", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Category", null)
|
||||
.WithMany()
|
||||
.HasForeignKey("_categoriesCategoryId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.CategoryLadder", null)
|
||||
.WithMany()
|
||||
.HasForeignKey("_categoryLaddersCategoryLadderId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
{
|
||||
b.OwnsOne("DataLayer.Rating", "Rating", b1 =>
|
||||
{
|
||||
b1.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<float>("OverallRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b1.Property<float>("PerformanceRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b1.Property<float>("StoryRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b1.HasKey("BookId");
|
||||
|
||||
b1.ToTable("Books");
|
||||
|
||||
b1.WithOwner()
|
||||
.HasForeignKey("BookId");
|
||||
});
|
||||
|
||||
b.OwnsMany("DataLayer.Supplement", "Supplements", b1 =>
|
||||
{
|
||||
b1.Property<int>("SupplementId")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<string>("Url")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b1.HasKey("SupplementId");
|
||||
|
||||
b1.HasIndex("BookId");
|
||||
|
||||
b1.ToTable("Supplement");
|
||||
|
||||
b1.WithOwner("Book")
|
||||
.HasForeignKey("BookId");
|
||||
|
||||
b1.Navigation("Book");
|
||||
});
|
||||
|
||||
b.OwnsOne("DataLayer.UserDefinedItem", "UserDefinedItem", b1 =>
|
||||
{
|
||||
b1.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<int>("BookStatus")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<DateTime?>("LastDownloaded")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b1.Property<string>("LastDownloadedVersion")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b1.Property<int?>("PdfStatus")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b1.Property<string>("Tags")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b1.HasKey("BookId");
|
||||
|
||||
b1.ToTable("UserDefinedItem", (string)null);
|
||||
|
||||
b1.WithOwner("Book")
|
||||
.HasForeignKey("BookId");
|
||||
|
||||
b1.OwnsOne("DataLayer.Rating", "Rating", b2 =>
|
||||
{
|
||||
b2.Property<int>("UserDefinedItemBookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b2.Property<float>("OverallRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b2.Property<float>("PerformanceRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b2.Property<float>("StoryRating")
|
||||
.HasColumnType("REAL");
|
||||
|
||||
b2.HasKey("UserDefinedItemBookId");
|
||||
|
||||
b2.ToTable("UserDefinedItem");
|
||||
|
||||
b2.WithOwner()
|
||||
.HasForeignKey("UserDefinedItemBookId");
|
||||
});
|
||||
|
||||
b1.Navigation("Book");
|
||||
|
||||
b1.Navigation("Rating");
|
||||
});
|
||||
|
||||
b.Navigation("Rating");
|
||||
|
||||
b.Navigation("Supplements");
|
||||
|
||||
b.Navigation("UserDefinedItem");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookCategory", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
.WithMany("CategoriesLink")
|
||||
.HasForeignKey("BookId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.CategoryLadder", "CategoryLadder")
|
||||
.WithMany("BooksLink")
|
||||
.HasForeignKey("CategoryLadderId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.Navigation("Book");
|
||||
|
||||
b.Navigation("CategoryLadder");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookContributor", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
.WithMany("ContributorsLink")
|
||||
.HasForeignKey("BookId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.Contributor", "Contributor")
|
||||
.WithMany("BooksLink")
|
||||
.HasForeignKey("ContributorId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.Navigation("Book");
|
||||
|
||||
b.Navigation("Contributor");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.LibraryBook", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
.WithOne()
|
||||
.HasForeignKey("DataLayer.LibraryBook", "BookId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.Navigation("Book");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.SeriesBook", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
.WithMany("SeriesLink")
|
||||
.HasForeignKey("BookId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.Series", "Series")
|
||||
.WithMany("BooksLink")
|
||||
.HasForeignKey("SeriesId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.Navigation("Book");
|
||||
|
||||
b.Navigation("Series");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
{
|
||||
b.Navigation("CategoriesLink");
|
||||
|
||||
b.Navigation("ContributorsLink");
|
||||
|
||||
b.Navigation("SeriesLink");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
|
||||
{
|
||||
b.Navigation("BooksLink");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Contributor", b =>
|
||||
{
|
||||
b.Navigation("BooksLink");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Series", b =>
|
||||
{
|
||||
b.Navigation("BooksLink");
|
||||
});
|
||||
#pragma warning restore 612, 618
|
||||
}
|
||||
}
|
||||
}
|
||||
176
Source/DataLayer/Migrations/20230717220642_AddCategoriesList.cs
Normal file
176
Source/DataLayer/Migrations/20230717220642_AddCategoriesList.cs
Normal file
|
|
@ -0,0 +1,176 @@
|
|||
using Microsoft.EntityFrameworkCore.Migrations;
|
||||
|
||||
#nullable disable
|
||||
|
||||
namespace DataLayer.Migrations
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public partial class AddCategoriesList : Migration
|
||||
{
|
||||
/// <inheritdoc />
|
||||
protected override void Up(MigrationBuilder migrationBuilder)
|
||||
{
|
||||
migrationBuilder.DropForeignKey(
|
||||
name: "FK_Books_Categories_CategoryId",
|
||||
table: "Books");
|
||||
|
||||
migrationBuilder.DropForeignKey(
|
||||
name: "FK_Categories_Categories_ParentCategoryCategoryId",
|
||||
table: "Categories");
|
||||
|
||||
migrationBuilder.DropIndex(
|
||||
name: "IX_Categories_ParentCategoryCategoryId",
|
||||
table: "Categories");
|
||||
|
||||
migrationBuilder.DropIndex(
|
||||
name: "IX_Books_CategoryId",
|
||||
table: "Books");
|
||||
|
||||
migrationBuilder.DropColumn(
|
||||
name: "ParentCategoryCategoryId",
|
||||
table: "Categories");
|
||||
|
||||
migrationBuilder.DropColumn(
|
||||
name: "CategoryId",
|
||||
table: "Books");
|
||||
|
||||
migrationBuilder.CreateTable(
|
||||
name: "CategoryLadders",
|
||||
columns: table => new
|
||||
{
|
||||
CategoryLadderId = table.Column<int>(type: "INTEGER", nullable: false)
|
||||
.Annotation("Sqlite:Autoincrement", true)
|
||||
},
|
||||
constraints: table =>
|
||||
{
|
||||
table.PrimaryKey("PK_CategoryLadders", x => x.CategoryLadderId);
|
||||
});
|
||||
|
||||
migrationBuilder.CreateTable(
|
||||
name: "BookCategory",
|
||||
columns: table => new
|
||||
{
|
||||
BookId = table.Column<int>(type: "INTEGER", nullable: false),
|
||||
CategoryLadderId = table.Column<int>(type: "INTEGER", nullable: false)
|
||||
},
|
||||
constraints: table =>
|
||||
{
|
||||
table.PrimaryKey("PK_BookCategory", x => new { x.BookId, x.CategoryLadderId });
|
||||
table.ForeignKey(
|
||||
name: "FK_BookCategory_Books_BookId",
|
||||
column: x => x.BookId,
|
||||
principalTable: "Books",
|
||||
principalColumn: "BookId",
|
||||
onDelete: ReferentialAction.Cascade);
|
||||
table.ForeignKey(
|
||||
name: "FK_BookCategory_CategoryLadders_CategoryLadderId",
|
||||
column: x => x.CategoryLadderId,
|
||||
principalTable: "CategoryLadders",
|
||||
principalColumn: "CategoryLadderId",
|
||||
onDelete: ReferentialAction.Cascade);
|
||||
});
|
||||
|
||||
migrationBuilder.CreateTable(
|
||||
name: "CategoryCategoryLadder",
|
||||
columns: table => new
|
||||
{
|
||||
_categoriesCategoryId = table.Column<int>(type: "INTEGER", nullable: false),
|
||||
_categoryLaddersCategoryLadderId = table.Column<int>(type: "INTEGER", nullable: false)
|
||||
},
|
||||
constraints: table =>
|
||||
{
|
||||
table.PrimaryKey("PK_CategoryCategoryLadder", x => new { x._categoriesCategoryId, x._categoryLaddersCategoryLadderId });
|
||||
table.ForeignKey(
|
||||
name: "FK_CategoryCategoryLadder_Categories__categoriesCategoryId",
|
||||
column: x => x._categoriesCategoryId,
|
||||
principalTable: "Categories",
|
||||
principalColumn: "CategoryId",
|
||||
onDelete: ReferentialAction.Cascade);
|
||||
table.ForeignKey(
|
||||
name: "FK_CategoryCategoryLadder_CategoryLadders__categoryLaddersCategoryLadderId",
|
||||
column: x => x._categoryLaddersCategoryLadderId,
|
||||
principalTable: "CategoryLadders",
|
||||
principalColumn: "CategoryLadderId",
|
||||
onDelete: ReferentialAction.Cascade);
|
||||
});
|
||||
|
||||
migrationBuilder.InsertData(
|
||||
table: "CategoryLadders",
|
||||
column: "CategoryLadderId",
|
||||
value: -1);
|
||||
|
||||
migrationBuilder.CreateIndex(
|
||||
name: "IX_BookCategory_BookId",
|
||||
table: "BookCategory",
|
||||
column: "BookId");
|
||||
|
||||
migrationBuilder.CreateIndex(
|
||||
name: "IX_BookCategory_CategoryLadderId",
|
||||
table: "BookCategory",
|
||||
column: "CategoryLadderId");
|
||||
|
||||
migrationBuilder.CreateIndex(
|
||||
name: "IX_CategoryCategoryLadder__categoryLaddersCategoryLadderId",
|
||||
table: "CategoryCategoryLadder",
|
||||
column: "_categoryLaddersCategoryLadderId");
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override void Down(MigrationBuilder migrationBuilder)
|
||||
{
|
||||
migrationBuilder.DropTable(
|
||||
name: "BookCategory");
|
||||
|
||||
migrationBuilder.DropTable(
|
||||
name: "CategoryCategoryLadder");
|
||||
|
||||
migrationBuilder.DropTable(
|
||||
name: "CategoryLadders");
|
||||
|
||||
migrationBuilder.AddColumn<int>(
|
||||
name: "ParentCategoryCategoryId",
|
||||
table: "Categories",
|
||||
type: "INTEGER",
|
||||
nullable: true);
|
||||
|
||||
migrationBuilder.AddColumn<int>(
|
||||
name: "CategoryId",
|
||||
table: "Books",
|
||||
type: "INTEGER",
|
||||
nullable: false,
|
||||
defaultValue: 0);
|
||||
|
||||
migrationBuilder.UpdateData(
|
||||
table: "Categories",
|
||||
keyColumn: "CategoryId",
|
||||
keyValue: -1,
|
||||
column: "ParentCategoryCategoryId",
|
||||
value: null);
|
||||
|
||||
migrationBuilder.CreateIndex(
|
||||
name: "IX_Categories_ParentCategoryCategoryId",
|
||||
table: "Categories",
|
||||
column: "ParentCategoryCategoryId");
|
||||
|
||||
migrationBuilder.CreateIndex(
|
||||
name: "IX_Books_CategoryId",
|
||||
table: "Books",
|
||||
column: "CategoryId");
|
||||
|
||||
migrationBuilder.AddForeignKey(
|
||||
name: "FK_Books_Categories_CategoryId",
|
||||
table: "Books",
|
||||
column: "CategoryId",
|
||||
principalTable: "Categories",
|
||||
principalColumn: "CategoryId",
|
||||
onDelete: ReferentialAction.Cascade);
|
||||
|
||||
migrationBuilder.AddForeignKey(
|
||||
name: "FK_Categories_Categories_ParentCategoryCategoryId",
|
||||
table: "Categories",
|
||||
column: "ParentCategoryCategoryId",
|
||||
principalTable: "Categories",
|
||||
principalColumn: "CategoryId");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -17,6 +17,21 @@ namespace DataLayer.Migrations
|
|||
#pragma warning disable 612, 618
|
||||
modelBuilder.HasAnnotation("ProductVersion", "7.0.5");
|
||||
|
||||
modelBuilder.Entity("CategoryCategoryLadder", b =>
|
||||
{
|
||||
b.Property<int>("_categoriesCategoryId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<int>("_categoryLaddersCategoryLadderId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("_categoriesCategoryId", "_categoryLaddersCategoryLadderId");
|
||||
|
||||
b.HasIndex("_categoryLaddersCategoryLadderId");
|
||||
|
||||
b.ToTable("CategoryCategoryLadder");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
{
|
||||
b.Property<int>("BookId")
|
||||
|
|
@ -26,9 +41,6 @@ namespace DataLayer.Migrations
|
|||
b.Property<string>("AudibleProductId")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<int>("CategoryId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<int>("ContentType")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
|
|
@ -69,11 +81,26 @@ namespace DataLayer.Migrations
|
|||
|
||||
b.HasIndex("AudibleProductId");
|
||||
|
||||
b.HasIndex("CategoryId");
|
||||
|
||||
b.ToTable("Books");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookCategory", b =>
|
||||
{
|
||||
b.Property<int>("BookId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.Property<int>("CategoryLadderId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("BookId", "CategoryLadderId");
|
||||
|
||||
b.HasIndex("BookId");
|
||||
|
||||
b.HasIndex("CategoryLadderId");
|
||||
|
||||
b.ToTable("BookCategory");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookContributor", b =>
|
||||
{
|
||||
b.Property<int>("BookId")
|
||||
|
|
@ -109,15 +136,10 @@ namespace DataLayer.Migrations
|
|||
b.Property<string>("Name")
|
||||
.HasColumnType("TEXT");
|
||||
|
||||
b.Property<int?>("ParentCategoryCategoryId")
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("CategoryId");
|
||||
|
||||
b.HasIndex("AudibleCategoryId");
|
||||
|
||||
b.HasIndex("ParentCategoryCategoryId");
|
||||
|
||||
b.ToTable("Categories");
|
||||
|
||||
b.HasData(
|
||||
|
|
@ -129,6 +151,23 @@ namespace DataLayer.Migrations
|
|||
});
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
|
||||
{
|
||||
b.Property<int>("CategoryLadderId")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasColumnType("INTEGER");
|
||||
|
||||
b.HasKey("CategoryLadderId");
|
||||
|
||||
b.ToTable("CategoryLadders");
|
||||
|
||||
b.HasData(
|
||||
new
|
||||
{
|
||||
CategoryLadderId = -1
|
||||
});
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Contributor", b =>
|
||||
{
|
||||
b.Property<int>("ContributorId")
|
||||
|
|
@ -216,14 +255,23 @@ namespace DataLayer.Migrations
|
|||
b.ToTable("SeriesBook");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
modelBuilder.Entity("CategoryCategoryLadder", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Category", "Category")
|
||||
b.HasOne("DataLayer.Category", null)
|
||||
.WithMany()
|
||||
.HasForeignKey("CategoryId")
|
||||
.HasForeignKey("_categoriesCategoryId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.CategoryLadder", null)
|
||||
.WithMany()
|
||||
.HasForeignKey("_categoryLaddersCategoryLadderId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
{
|
||||
b.OwnsOne("DataLayer.Rating", "Rating", b1 =>
|
||||
{
|
||||
b1.Property<int>("BookId")
|
||||
|
|
@ -324,8 +372,6 @@ namespace DataLayer.Migrations
|
|||
b1.Navigation("Rating");
|
||||
});
|
||||
|
||||
b.Navigation("Category");
|
||||
|
||||
b.Navigation("Rating");
|
||||
|
||||
b.Navigation("Supplements");
|
||||
|
|
@ -333,6 +379,25 @@ namespace DataLayer.Migrations
|
|||
b.Navigation("UserDefinedItem");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookCategory", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
.WithMany("CategoriesLink")
|
||||
.HasForeignKey("BookId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.HasOne("DataLayer.CategoryLadder", "CategoryLadder")
|
||||
.WithMany("BooksLink")
|
||||
.HasForeignKey("CategoryLadderId")
|
||||
.OnDelete(DeleteBehavior.Cascade)
|
||||
.IsRequired();
|
||||
|
||||
b.Navigation("Book");
|
||||
|
||||
b.Navigation("CategoryLadder");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.BookContributor", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
|
|
@ -352,15 +417,6 @@ namespace DataLayer.Migrations
|
|||
b.Navigation("Contributor");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Category", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Category", "ParentCategory")
|
||||
.WithMany()
|
||||
.HasForeignKey("ParentCategoryCategoryId");
|
||||
|
||||
b.Navigation("ParentCategory");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.LibraryBook", b =>
|
||||
{
|
||||
b.HasOne("DataLayer.Book", "Book")
|
||||
|
|
@ -393,11 +449,18 @@ namespace DataLayer.Migrations
|
|||
|
||||
modelBuilder.Entity("DataLayer.Book", b =>
|
||||
{
|
||||
b.Navigation("CategoriesLink");
|
||||
|
||||
b.Navigation("ContributorsLink");
|
||||
|
||||
b.Navigation("SeriesLink");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
|
||||
{
|
||||
b.Navigation("BooksLink");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("DataLayer.Contributor", b =>
|
||||
{
|
||||
b.Navigation("BooksLink");
|
||||
|
|
|
|||
|
|
@ -34,7 +34,7 @@ namespace DataLayer
|
|||
// owned items are always loaded. eg: book.UserDefinedItem, book.Supplements
|
||||
.Include(b => b.SeriesLink).ThenInclude(sb => sb.Series)
|
||||
.Include(b => b.ContributorsLink).ThenInclude(c => c.Contributor)
|
||||
.Include(b => b.Category).ThenInclude(c => c.ParentCategory);
|
||||
.Include(b => b.CategoriesLink).ThenInclude(c => c.CategoryLadder).ThenInclude(c => c._categories);
|
||||
|
||||
public static bool IsProduct(this Book book)
|
||||
=> book.ContentType is not ContentType.Episode and not ContentType.Parent;
|
||||
|
|
|
|||
|
|
@ -55,7 +55,7 @@ namespace DataLayer
|
|||
// owned items are always loaded. eg: book.UserDefinedItem, book.Supplements
|
||||
.Include(le => le.Book).ThenInclude(b => b.SeriesLink).ThenInclude(sb => sb.Series)
|
||||
.Include(le => le.Book).ThenInclude(b => b.ContributorsLink).ThenInclude(c => c.Contributor)
|
||||
.Include(le => le.Book).ThenInclude(b => b.Category).ThenInclude(c => c.ParentCategory);
|
||||
.Include(le => le.Book).ThenInclude(b => b.CategoriesLink).ThenInclude(c => c.CategoryLadder).ThenInclude(c => c._categories);
|
||||
|
||||
public static IEnumerable<LibraryBook> ParentedEpisodes(this IEnumerable<LibraryBook> libraryBooks)
|
||||
=> libraryBooks.Where(lb => lb.Book.IsEpisodeParent()).SelectMany(libraryBooks.FindChildren);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue