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library book composite key comments

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Robert McRackan
2021-09-07 13:35:59 -04:00
parent 89207866f3
commit c337c0b44e
1 changed files with 14 additions and 0 deletions
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14
DataLayer/Configurations/LibraryBookConfig.cs
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@@ -7,6 +7,20 @@ namespace DataLayer.Configurations
{
public void Configure(EntityTypeBuilder<LibraryBook> entity)
{
// to allow same book (incl region) with diff acct.s:
//
// this file:
// - composite key:
// entity.HasKey(b => new { b.BookId, b.Account });
// entity.HasIndex(b => b.BookId);
// entity.HasIndex(b => b.Account);
// - change the below relationship since Book+LibraryBook would no longer be 1:1
//
// other files:
// - change Book class since Book+LibraryBook would no longer be 1:1
// - update LibraryBook import code
// - would likely challenge assumptions throughout Libation which have been true up until now
entity.HasKey(b => b.BookId);
entity