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Add last download into to database

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This commit is contained in:
Mbucari 2023-03-02 15:09:10 -07:00
parent 52a863c62a
commit bd7e45ca3c
9 changed files with 518 additions and 32 deletions
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58
Source/DataLayer/Configurations/BookConfig.cs
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@ -1,5 +1,6 @@
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using System;
namespace DataLayer.Configurations
{
@ -19,40 +20,45 @@ namespace DataLayer.Configurations
entity.Ignore(nameof(Book.Authors));
entity.Ignore(nameof(Book.Narrators));
entity.Ignore(nameof(Book.AudioFormat));
//// these don't seem to matter
//entity.Ignore(nameof(Book.AuthorNames));
//entity.Ignore(nameof(Book.NarratorNames));
//entity.Ignore(nameof(Book.HasPdfs));
//// these don't seem to matter
//entity.Ignore(nameof(Book.AuthorNames));
//entity.Ignore(nameof(Book.NarratorNames));
//entity.Ignore(nameof(Book.HasPdfs));
// OwnsMany: "Can only ever appear on navigation properties of other entity types.
// Are automatically loaded, and can only be tracked by a DbContext alongside their owner."
entity
.OwnsMany(b => b.Supplements, b_s =>
{
b_s.WithOwner(s => s.Book)
.HasForeignKey(s => s.BookId);
b_s.HasKey(s => s.SupplementId);
});
// OwnsMany: "Can only ever appear on navigation properties of other entity types.
// Are automatically loaded, and can only be tracked by a DbContext alongside their owner."
entity
.OwnsMany(b => b.Supplements, b_s =>
{
b_s.WithOwner(s => s.Book)
.HasForeignKey(s => s.BookId);
b_s.HasKey(s => s.SupplementId);
});
// even though it's owned, we need to map its backing field
entity
.Metadata
.FindNavigation(nameof(Book.Supplements))
.SetPropertyAccessMode(PropertyAccessMode.Field);
// owns it 1:1, store in separate table
entity
.OwnsOne(b => b.UserDefinedItem, b_udi =>
{
b_udi.WithOwner(udi => udi.Book)
.HasForeignKey(udi => udi.BookId);
b_udi.Property(udi => udi.BookId).ValueGeneratedNever();
b_udi.ToTable(nameof(Book.UserDefinedItem));
// owns it 1:1, store in separate table
entity
.OwnsOne(b => b.UserDefinedItem, b_udi =>
{
b_udi.WithOwner(udi => udi.Book)
.HasForeignKey(udi => udi.BookId);
b_udi.Property(udi => udi.BookId).ValueGeneratedNever();
b_udi.ToTable(nameof(Book.UserDefinedItem));
// owns it 1:1, store in same table
b_udi.OwnsOne(udi => udi.Rating);
});
b_udi.Property(udi => udi.LastDownloaded);
b_udi
.Property(udi => udi.LastDownloadedVersion)
.HasConversion(ver => ver.ToString(), str => Version.Parse(str));
entity
// owns it 1:1, store in same table
b_udi.OwnsOne(udi => udi.Rating);
});
entity
.Metadata
.FindNavigation(nameof(Book.ContributorsLink))
// PropertyAccessMode.Field : Contributions is a get-only property, not a field, so use its backing field
@ -68,6 +74,6 @@ namespace DataLayer.Configurations
.HasOne(b => b.Category)
.WithMany()
.HasForeignKey(b => b.CategoryId);
}
}
}
}