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Tags no longer saved outside of database

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This commit is contained in:
Robert McRackan 2022-07-31 21:58:53 -04:00
parent 7cf4c63d79
commit 3982537d46
7 changed files with 4 additions and 120 deletions
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7
Source/DataLayer/DataLayer.csproj
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@ -10,7 +10,8 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Dinah.EntityFrameworkCore" Version="4.1.1.1" />
<PackageReference Include="Dinah.Core" Version="4.4.1.1" />
<PackageReference Include="Dinah.EntityFrameworkCore" Version="5.0.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.7">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@ -29,10 +30,6 @@
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\LibationFileManager\LibationFileManager.csproj" />
</ItemGroup>
<ItemGroup>
<None Update="migrate.json">

1
Source/DataLayer/EfClasses/Series.cs
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@ -2,7 +2,6 @@
using System.Collections.Generic;
using System.Linq;
using Dinah.Core;
using Microsoft.EntityFrameworkCore;
namespace DataLayer
{

4
Source/DataLayer/EfClasses/UserDefinedItem.cs
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@ -30,10 +30,6 @@ namespace DataLayer
{
ArgumentValidator.EnsureNotNull(book, nameof(book));
Book = book;
// import previously saved tags
ArgumentValidator.EnsureNotNullOrWhiteSpace(book.AudibleProductId, nameof(book.AudibleProductId));
Tags = LibationFileManager.TagsPersistence.GetTags(book.AudibleProductId);
}
#region Tags

11
Source/DataLayer/LibationContext.cs
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@ -1,10 +1,9 @@
using DataLayer.Configurations;
using Dinah.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
namespace DataLayer
{
public class LibationContext : InterceptableDbContext
public class LibationContext : DbContext
{
// IMPORTANT: USING DbSet<>
// ========================
@ -35,14 +34,6 @@ namespace DataLayer
// see DesignTimeDbContextFactoryBase for info about ctors and connection strings/OnConfiguring()
internal LibationContext(DbContextOptions options) : base(options) { }
// called on each instantiation
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
AddInterceptor(new TagPersistenceInterceptor());
base.OnConfiguring(optionsBuilder);
}
// typically only called once per execution; NOT once per instantiation
protected override void OnModelCreating(ModelBuilder modelBuilder)
{

30
Source/DataLayer/TagPersistenceInterceptor.cs
View file

@ -1,30 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Dinah.Core.Collections.Generic;
using Dinah.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
namespace DataLayer
{
internal class TagPersistenceInterceptor : IDbInterceptor
{
public void Executed(DbContext context) { }
public void Executing(DbContext context)
{
var tagsCollection
= context
.ChangeTracker
.Entries()
.Where(e => e.State.In(EntityState.Modified, EntityState.Added))
.Select(e => e.Entity as UserDefinedItem)
.Where(udi => udi is not null)
// do NOT filter out entires with blank tags. blank is the valid way to show the absence of tags
.Select(t => (t.Book.AudibleProductId, t.Tags))
.ToList();
LibationFileManager.TagsPersistence.Save(tagsCollection);
}
}
}