Add support for postgres

Supporting postgres simplifies deployments to environments such as kubernetes. Since sqlite doesn't work well on nfs shares it can be easier for databases to have a dedicated db set up that applications can connect to. Sqlite is easier for most deployments though, so this will default to that if the settings haven't been updated to support it.

This change does the following:

- Separate out SQLite from the DataLayer and adds a Postgres assembly for migrations as well
- Add a configuration setting for a postgres connection string that will be used if it is there, otherwise reverts to the original sqlite string
- Add a copydb command for the cli to bootstrap the postgres db
- A convenience script to update migrations for both dbs at the same time
This commit is contained in:
Taylor Southwick
2025-10-27 16:29:39 -07:00
parent 5589a6cbd5
commit 1b5db9b28f
61 changed files with 1720 additions and 86 deletions

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@@ -12,6 +12,8 @@
<ItemGroup>
<ProjectReference Include="..\DtoImporterService\DtoImporterService.csproj" />
<ProjectReference Include="..\LibationSearchEngine\LibationSearchEngine.csproj" />
<ProjectReference Include="..\DataLayer.Postgres\DataLayer.Postgres.csproj" />
<ProjectReference Include="..\DataLayer.Sqlite\DataLayer.Sqlite.csproj" />
</ItemGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

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@@ -1,21 +1,33 @@
using System;
using System.Collections.Generic;
using DataLayer;
using DataLayer;
using LibationFileManager;
using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
namespace ApplicationServices
{
public static class DbContexts
{
/// <summary>Use for fully functional context, incl. SaveChanges(). For query-only, use the other method</summary>
public static LibationContext GetContext()
=> InstanceQueue<LibationContext>.WaitToCreateInstance(() => LibationContext.Create(SqliteStorage.ConnectionString));
public static class DbContexts
{
/// <summary>Use for fully functional context, incl. SaveChanges(). For query-only, use the other method</summary>
public static LibationContext GetContext()
=> InstanceQueue<LibationContext>.WaitToCreateInstance(() =>
{
var context = !string.IsNullOrEmpty(Configuration.Instance.PostgresqlConnectionString)
? LibationContextFactory.CreatePostgres(Configuration.Instance.PostgresqlConnectionString)
: LibationContextFactory.CreateSqlite(SqliteStorage.ConnectionString);
/// <summary>Use for full library querying. No lazy loading</summary>
public static List<LibraryBook> GetLibrary_Flat_NoTracking(bool includeParents = false)
{
using var context = GetContext();
return context.GetLibrary_Flat_NoTracking(includeParents);
}
}
context.Database.Migrate();
return context;
});
/// <summary>Use for full library querying. No lazy loading</summary>
public static List<LibraryBook> GetLibrary_Flat_NoTracking(bool includeParents = false)
{
using var context = GetContext();
context.Database.Migrate();
return context.GetLibrary_Flat_NoTracking(includeParents);
}
}
}

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@@ -0,0 +1,42 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
</PropertyGroup>
<PropertyGroup>
<GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
<OutputType>Library</OutputType>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Dinah.Core" Version="9.0.3.1" />
<PackageReference Include="Dinah.EntityFrameworkCore" Version="9.0.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\DataLayer\DataLayer.csproj" />
</ItemGroup>
<ItemGroup>
<Folder Include="Migrations\" />
</ItemGroup>
</Project>

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@@ -0,0 +1,494 @@
// <auto-generated />
using System;
using DataLayer;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace DataLayer.Postgres.Migrations
{
[DbContext(typeof(LibationContext))]
[Migration("20251027224441_InitialPostgres")]
partial class InitialPostgres
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "9.0.8")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
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")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("BookId"));
b.Property<string>("AudibleProductId")
.HasColumnType("text");
b.Property<int>("ContentType")
.HasColumnType("integer");
b.Property<DateTime?>("DatePublished")
.HasColumnType("timestamp without time zone");
b.Property<string>("Description")
.HasColumnType("text");
b.Property<bool>("IsAbridged")
.HasColumnType("boolean");
b.Property<bool>("IsSpatial")
.HasColumnType("boolean");
b.Property<string>("Language")
.HasColumnType("text");
b.Property<int>("LengthInMinutes")
.HasColumnType("integer");
b.Property<string>("Locale")
.HasColumnType("text");
b.Property<string>("PictureId")
.HasColumnType("text");
b.Property<string>("PictureLarge")
.HasColumnType("text");
b.Property<string>("Subtitle")
.HasColumnType("text");
b.Property<string>("Title")
.HasColumnType("text");
b.HasKey("BookId");
b.HasIndex("AudibleProductId");
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")
.HasColumnType("integer");
b.Property<int>("ContributorId")
.HasColumnType("integer");
b.Property<int>("Role")
.HasColumnType("integer");
b.Property<byte>("Order")
.HasColumnType("smallint");
b.HasKey("BookId", "ContributorId", "Role");
b.HasIndex("BookId");
b.HasIndex("ContributorId");
b.ToTable("BookContributor");
});
modelBuilder.Entity("DataLayer.Category", b =>
{
b.Property<int>("CategoryId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("CategoryId"));
b.Property<string>("AudibleCategoryId")
.HasColumnType("text");
b.Property<string>("Name")
.HasColumnType("text");
b.HasKey("CategoryId");
b.HasIndex("AudibleCategoryId");
b.ToTable("Categories");
});
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
{
b.Property<int>("CategoryLadderId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("CategoryLadderId"));
b.HasKey("CategoryLadderId");
b.ToTable("CategoryLadders");
});
modelBuilder.Entity("DataLayer.Contributor", b =>
{
b.Property<int>("ContributorId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("ContributorId"));
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("boolean");
b.Property<string>("Account")
.HasColumnType("text");
b.Property<DateTime>("DateAdded")
.HasColumnType("timestamp without time zone");
b.Property<DateTime?>("IncludedUntil")
.HasColumnType("timestamp without time zone");
b.Property<bool>("IsDeleted")
.HasColumnType("boolean");
b.HasKey("BookId");
b.ToTable("LibraryBooks");
});
modelBuilder.Entity("DataLayer.Series", b =>
{
b.Property<int>("SeriesId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("SeriesId"));
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");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b1.Property<int>("SupplementId"));
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<bool>("IsFinished")
.HasColumnType("boolean");
b1.Property<DateTime?>("LastDownloaded")
.HasColumnType("timestamp without time zone");
b1.Property<string>("LastDownloadedFileVersion")
.HasColumnType("text");
b1.Property<long?>("LastDownloadedFormat")
.HasColumnType("bigint");
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
}
}
}

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@@ -0,0 +1,372 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace DataLayer.Postgres.Migrations
{
/// <inheritdoc />
public partial class InitialPostgres : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "Books",
columns: table => new
{
BookId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
AudibleProductId = table.Column<string>(type: "text", nullable: true),
Title = table.Column<string>(type: "text", nullable: true),
Subtitle = table.Column<string>(type: "text", nullable: true),
Description = table.Column<string>(type: "text", nullable: true),
LengthInMinutes = table.Column<int>(type: "integer", nullable: false),
ContentType = table.Column<int>(type: "integer", nullable: false),
Locale = table.Column<string>(type: "text", nullable: true),
PictureId = table.Column<string>(type: "text", nullable: true),
PictureLarge = table.Column<string>(type: "text", nullable: true),
IsAbridged = table.Column<bool>(type: "boolean", nullable: false),
IsSpatial = table.Column<bool>(type: "boolean", nullable: false),
DatePublished = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
Language = table.Column<string>(type: "text", nullable: true),
Rating_OverallRating = table.Column<float>(type: "real", nullable: true),
Rating_PerformanceRating = table.Column<float>(type: "real", nullable: true),
Rating_StoryRating = table.Column<float>(type: "real", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Books", x => x.BookId);
});
migrationBuilder.CreateTable(
name: "Categories",
columns: table => new
{
CategoryId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
AudibleCategoryId = table.Column<string>(type: "text", nullable: true),
Name = table.Column<string>(type: "text", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Categories", x => x.CategoryId);
});
migrationBuilder.CreateTable(
name: "CategoryLadders",
columns: table => new
{
CategoryLadderId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn)
},
constraints: table =>
{
table.PrimaryKey("PK_CategoryLadders", x => x.CategoryLadderId);
});
migrationBuilder.CreateTable(
name: "Contributors",
columns: table => new
{
ContributorId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Name = table.Column<string>(type: "text", nullable: true),
AudibleContributorId = table.Column<string>(type: "text", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Contributors", x => x.ContributorId);
});
migrationBuilder.CreateTable(
name: "Series",
columns: table => new
{
SeriesId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
AudibleSeriesId = table.Column<string>(type: "text", nullable: true),
Name = table.Column<string>(type: "text", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Series", x => x.SeriesId);
});
migrationBuilder.CreateTable(
name: "LibraryBooks",
columns: table => new
{
BookId = table.Column<int>(type: "integer", nullable: false),
DateAdded = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
Account = table.Column<string>(type: "text", nullable: true),
IsDeleted = table.Column<bool>(type: "boolean", nullable: false),
AbsentFromLastScan = table.Column<bool>(type: "boolean", nullable: false),
IncludedUntil = table.Column<DateTime>(type: "timestamp without time zone", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_LibraryBooks", x => x.BookId);
table.ForeignKey(
name: "FK_LibraryBooks_Books_BookId",
column: x => x.BookId,
principalTable: "Books",
principalColumn: "BookId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "Supplement",
columns: table => new
{
SupplementId = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
BookId = table.Column<int>(type: "integer", nullable: false),
Url = table.Column<string>(type: "text", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Supplement", x => x.SupplementId);
table.ForeignKey(
name: "FK_Supplement_Books_BookId",
column: x => x.BookId,
principalTable: "Books",
principalColumn: "BookId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "UserDefinedItem",
columns: table => new
{
BookId = table.Column<int>(type: "integer", nullable: false),
LastDownloaded = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
LastDownloadedVersion = table.Column<string>(type: "text", nullable: true),
LastDownloadedFormat = table.Column<long>(type: "bigint", nullable: true),
LastDownloadedFileVersion = table.Column<string>(type: "text", nullable: true),
Tags = table.Column<string>(type: "text", nullable: true),
Rating_OverallRating = table.Column<float>(type: "real", nullable: true),
Rating_PerformanceRating = table.Column<float>(type: "real", nullable: true),
Rating_StoryRating = table.Column<float>(type: "real", nullable: true),
BookStatus = table.Column<int>(type: "integer", nullable: false),
PdfStatus = table.Column<int>(type: "integer", nullable: true),
IsFinished = table.Column<bool>(type: "boolean", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_UserDefinedItem", x => x.BookId);
table.ForeignKey(
name: "FK_UserDefinedItem_Books_BookId",
column: x => x.BookId,
principalTable: "Books",
principalColumn: "BookId",
onDelete: ReferentialAction.Cascade);
});
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__categoryLaddersCate~",
column: x => x._categoryLaddersCategoryLadderId,
principalTable: "CategoryLadders",
principalColumn: "CategoryLadderId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "BookContributor",
columns: table => new
{
BookId = table.Column<int>(type: "integer", nullable: false),
ContributorId = table.Column<int>(type: "integer", nullable: false),
Role = table.Column<int>(type: "integer", nullable: false),
Order = table.Column<byte>(type: "smallint", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_BookContributor", x => new { x.BookId, x.ContributorId, x.Role });
table.ForeignKey(
name: "FK_BookContributor_Books_BookId",
column: x => x.BookId,
principalTable: "Books",
principalColumn: "BookId",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_BookContributor_Contributors_ContributorId",
column: x => x.ContributorId,
principalTable: "Contributors",
principalColumn: "ContributorId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "SeriesBook",
columns: table => new
{
SeriesId = table.Column<int>(type: "integer", nullable: false),
BookId = table.Column<int>(type: "integer", nullable: false),
Order = table.Column<string>(type: "text", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_SeriesBook", x => new { x.SeriesId, x.BookId });
table.ForeignKey(
name: "FK_SeriesBook_Books_BookId",
column: x => x.BookId,
principalTable: "Books",
principalColumn: "BookId",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_SeriesBook_Series_SeriesId",
column: x => x.SeriesId,
principalTable: "Series",
principalColumn: "SeriesId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.InsertData(
table: "Contributors",
columns: new[] { "ContributorId", "AudibleContributorId", "Name" },
values: new object[] { -1, null, "" });
migrationBuilder.CreateIndex(
name: "IX_BookCategory_BookId",
table: "BookCategory",
column: "BookId");
migrationBuilder.CreateIndex(
name: "IX_BookCategory_CategoryLadderId",
table: "BookCategory",
column: "CategoryLadderId");
migrationBuilder.CreateIndex(
name: "IX_BookContributor_BookId",
table: "BookContributor",
column: "BookId");
migrationBuilder.CreateIndex(
name: "IX_BookContributor_ContributorId",
table: "BookContributor",
column: "ContributorId");
migrationBuilder.CreateIndex(
name: "IX_Books_AudibleProductId",
table: "Books",
column: "AudibleProductId");
migrationBuilder.CreateIndex(
name: "IX_Categories_AudibleCategoryId",
table: "Categories",
column: "AudibleCategoryId");
migrationBuilder.CreateIndex(
name: "IX_CategoryCategoryLadder__categoryLaddersCategoryLadderId",
table: "CategoryCategoryLadder",
column: "_categoryLaddersCategoryLadderId");
migrationBuilder.CreateIndex(
name: "IX_Contributors_Name",
table: "Contributors",
column: "Name");
migrationBuilder.CreateIndex(
name: "IX_Series_AudibleSeriesId",
table: "Series",
column: "AudibleSeriesId");
migrationBuilder.CreateIndex(
name: "IX_SeriesBook_BookId",
table: "SeriesBook",
column: "BookId");
migrationBuilder.CreateIndex(
name: "IX_SeriesBook_SeriesId",
table: "SeriesBook",
column: "SeriesId");
migrationBuilder.CreateIndex(
name: "IX_Supplement_BookId",
table: "Supplement",
column: "BookId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "BookCategory");
migrationBuilder.DropTable(
name: "BookContributor");
migrationBuilder.DropTable(
name: "CategoryCategoryLadder");
migrationBuilder.DropTable(
name: "LibraryBooks");
migrationBuilder.DropTable(
name: "SeriesBook");
migrationBuilder.DropTable(
name: "Supplement");
migrationBuilder.DropTable(
name: "UserDefinedItem");
migrationBuilder.DropTable(
name: "Contributors");
migrationBuilder.DropTable(
name: "Categories");
migrationBuilder.DropTable(
name: "CategoryLadders");
migrationBuilder.DropTable(
name: "Series");
migrationBuilder.DropTable(
name: "Books");
}
}
}

View File

@@ -0,0 +1,491 @@
// <auto-generated />
using System;
using DataLayer;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace DataLayer.Postgres.Migrations
{
[DbContext(typeof(LibationContext))]
partial class LibationContextModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "9.0.8")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
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")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("BookId"));
b.Property<string>("AudibleProductId")
.HasColumnType("text");
b.Property<int>("ContentType")
.HasColumnType("integer");
b.Property<DateTime?>("DatePublished")
.HasColumnType("timestamp without time zone");
b.Property<string>("Description")
.HasColumnType("text");
b.Property<bool>("IsAbridged")
.HasColumnType("boolean");
b.Property<bool>("IsSpatial")
.HasColumnType("boolean");
b.Property<string>("Language")
.HasColumnType("text");
b.Property<int>("LengthInMinutes")
.HasColumnType("integer");
b.Property<string>("Locale")
.HasColumnType("text");
b.Property<string>("PictureId")
.HasColumnType("text");
b.Property<string>("PictureLarge")
.HasColumnType("text");
b.Property<string>("Subtitle")
.HasColumnType("text");
b.Property<string>("Title")
.HasColumnType("text");
b.HasKey("BookId");
b.HasIndex("AudibleProductId");
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")
.HasColumnType("integer");
b.Property<int>("ContributorId")
.HasColumnType("integer");
b.Property<int>("Role")
.HasColumnType("integer");
b.Property<byte>("Order")
.HasColumnType("smallint");
b.HasKey("BookId", "ContributorId", "Role");
b.HasIndex("BookId");
b.HasIndex("ContributorId");
b.ToTable("BookContributor");
});
modelBuilder.Entity("DataLayer.Category", b =>
{
b.Property<int>("CategoryId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("CategoryId"));
b.Property<string>("AudibleCategoryId")
.HasColumnType("text");
b.Property<string>("Name")
.HasColumnType("text");
b.HasKey("CategoryId");
b.HasIndex("AudibleCategoryId");
b.ToTable("Categories");
});
modelBuilder.Entity("DataLayer.CategoryLadder", b =>
{
b.Property<int>("CategoryLadderId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("CategoryLadderId"));
b.HasKey("CategoryLadderId");
b.ToTable("CategoryLadders");
});
modelBuilder.Entity("DataLayer.Contributor", b =>
{
b.Property<int>("ContributorId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("ContributorId"));
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("boolean");
b.Property<string>("Account")
.HasColumnType("text");
b.Property<DateTime>("DateAdded")
.HasColumnType("timestamp without time zone");
b.Property<DateTime?>("IncludedUntil")
.HasColumnType("timestamp without time zone");
b.Property<bool>("IsDeleted")
.HasColumnType("boolean");
b.HasKey("BookId");
b.ToTable("LibraryBooks");
});
modelBuilder.Entity("DataLayer.Series", b =>
{
b.Property<int>("SeriesId")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("SeriesId"));
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");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b1.Property<int>("SupplementId"));
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<bool>("IsFinished")
.HasColumnType("boolean");
b1.Property<DateTime?>("LastDownloaded")
.HasColumnType("timestamp without time zone");
b1.Property<string>("LastDownloadedFileVersion")
.HasColumnType("text");
b1.Property<long?>("LastDownloadedFormat")
.HasColumnType("bigint");
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
}
}
}

View File

@@ -0,0 +1,12 @@
using Microsoft.EntityFrameworkCore.Design;
namespace DataLayer.Postgres
{
public class PostgresContextFactory : IDesignTimeDbContextFactory<LibationContext>
{
public LibationContext CreateDbContext(string[] args)
{
return LibationContextFactory.CreatePostgres(string.Empty);
}
}
}

View File

@@ -0,0 +1,38 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
</PropertyGroup>
<PropertyGroup>
<GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
<OutputType>Library</OutputType>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Dinah.Core" Version="9.0.3.1" />
<PackageReference Include="Dinah.EntityFrameworkCore" Version="9.0.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\DataLayer\DataLayer.csproj" />
</ItemGroup>
</Project>

View File

@@ -0,0 +1,12 @@
using Microsoft.EntityFrameworkCore.Design;
namespace DataLayer.Postgres
{
public class SqliteContextFactory : IDesignTimeDbContextFactory<LibationContext>
{
public LibationContext CreateDbContext(string[] args)
{
return LibationContextFactory.CreateSqlite(string.Empty);
}
}
}

View File

@@ -12,11 +12,12 @@
<ItemGroup>
<PackageReference Include="Dinah.Core" Version="9.0.3.1" />
<PackageReference Include="Dinah.EntityFrameworkCore" Version="9.0.0.1" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -30,11 +31,5 @@
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DebugType>embedded</DebugType>
</PropertyGroup>
<ItemGroup>
<None Update="migrate.json">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

View File

@@ -45,5 +45,7 @@ namespace DataLayer
public override string ToString() => Name;
public void SetAudibleContributorId(string audibleContributorId)
=> AudibleContributorId = audibleContributorId;
}
public bool IsEmpty => ContributorId == -1;
}
}

View File

@@ -39,15 +39,8 @@ namespace DataLayer
ObjectDisposed?.Invoke(this, EventArgs.Empty);
}
public static LibationContext Create(string connectionString)
{
var factory = new LibationContextFactory();
var context = factory.Create(connectionString);
return context;
}
// see DesignTimeDbContextFactoryBase for info about ctors and connection strings/OnConfiguring()
internal LibationContext(DbContextOptions options) : base(options) { }
public LibationContext(DbContextOptions options) : base(options) { }
// typically only called once per execution; NOT once per instantiation
protected override void OnModelCreating(ModelBuilder modelBuilder)

View File

@@ -1,14 +1,41 @@
using Dinah.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Diagnostics;
using Npgsql.EntityFrameworkCore.PostgreSQL.Infrastructure;
using System;
namespace DataLayer
{
public class LibationContextFactory : DesignTimeDbContextFactoryBase<LibationContext>
public class LibationContextFactory
{
protected override LibationContext CreateNewInstance(DbContextOptions<LibationContext> options) => new LibationContext(options);
protected override void UseDatabaseEngine(DbContextOptionsBuilder optionsBuilder, string connectionString)
=> optionsBuilder.ConfigureWarnings(w => w.Ignore(RelationalEventId.PendingModelChangesWarning))
.UseSqlite(connectionString, ob => ob.UseQuerySplittingBehavior(QuerySplittingBehavior.SplitQuery));
public static void ConfigureOptions(NpgsqlDbContextOptionsBuilder options)
{
AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
options.MigrationsAssembly("DataLayer.Postgres");
options.UseQuerySplittingBehavior(QuerySplittingBehavior.SplitQuery);
}
public static LibationContext CreatePostgres(string connectionString)
{
var options = new DbContextOptionsBuilder<LibationContext>();
options.UseNpgsql(connectionString, ConfigureOptions);
return new LibationContext(options.Options);
}
public static LibationContext CreateSqlite(string connectionString)
{
var options = new DbContextOptionsBuilder<LibationContext>();
options
.ConfigureWarnings(w => w.Ignore(RelationalEventId.PendingModelChangesWarning))
.UseSqlite(connectionString, options =>
{
options.MigrationsAssembly("DataLayer.Sqlite");
options.UseQuerySplittingBehavior(QuerySplittingBehavior.SplitQuery);
});
return new LibationContext(options.Options);
}
}
}

View File

@@ -1,5 +0,0 @@
{
"ConnectionStrings": {
"LibationContext": "Data Source=LibationContext.db;Foreign Keys=False;"
}
}

View File

@@ -5,11 +5,11 @@ VisualStudioVersion = 17.0.31903.59
MinimumVisualStudioVersion = 10.0.40219.1
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "_Solution Items", "_Solution Items", "{03C8835F-936C-4AF7-87AE-FF92BDBE8B9B}"
ProjectSection(SolutionItems) = preProject
add-migrations.ps1 = add-migrations.ps1
REFERENCE.txt = REFERENCE.txt
Upgrading dotnet version.txt = Upgrading dotnet version.txt
_ARCHITECTURE NOTES.txt = _ARCHITECTURE NOTES.txt
_AvaloniaUI Primer.txt = _AvaloniaUI Primer.txt
_DB_NOTES.txt = _DB_NOTES.txt
__README - COLLABORATORS.txt = __README - COLLABORATORS.txt
EndProjectSection
EndProject
@@ -104,6 +104,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Libation CLI", "Libation CL
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AssertionHelper", "_Tests\AssertionHelper\AssertionHelper.csproj", "{CFE7A0E5-37FE-40BE-A70B-41B5104181C4}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataLayer.Postgres", "DataLayer.Postgres\DataLayer.Postgres.csproj", "{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataLayer.Sqlite", "DataLayer.Sqlite\DataLayer.Sqlite.csproj", "{1E689E85-279E-39D4-7D97-3E993FB6D95B}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -226,6 +230,14 @@ Global
{CFE7A0E5-37FE-40BE-A70B-41B5104181C4}.Debug|Any CPU.Build.0 = Debug|Any CPU
{CFE7A0E5-37FE-40BE-A70B-41B5104181C4}.Release|Any CPU.ActiveCfg = Release|Any CPU
{CFE7A0E5-37FE-40BE-A70B-41B5104181C4}.Release|Any CPU.Build.0 = Release|Any CPU
{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2}.Release|Any CPU.Build.0 = Release|Any CPU
{1E689E85-279E-39D4-7D97-3E993FB6D95B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{1E689E85-279E-39D4-7D97-3E993FB6D95B}.Debug|Any CPU.Build.0 = Debug|Any CPU
{1E689E85-279E-39D4-7D97-3E993FB6D95B}.Release|Any CPU.ActiveCfg = Release|Any CPU
{1E689E85-279E-39D4-7D97-3E993FB6D95B}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -265,6 +277,8 @@ Global
{53758A35-1C7E-4702-9B96-433ABA457B37} = {8679CAC8-9164-4007-BDD2-F004810EDA14}
{47E27674-595D-4F7A-8CFB-127E768E1D1E} = {8679CAC8-9164-4007-BDD2-F004810EDA14}
{CFE7A0E5-37FE-40BE-A70B-41B5104181C4} = {67E66E82-5532-4440-AFB3-9FB1DF9DEF53}
{0E480D2D-C7C1-A6FE-8C90-8A6F0DBCEAC2} = {751093DD-5DBA-463E-ADBE-E05FAFB6983E}
{1E689E85-279E-39D4-7D97-3E993FB6D95B} = {751093DD-5DBA-463E-ADBE-E05FAFB6983E}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {615E00ED-BAEF-4E8E-A92A-9B82D87942A9}

View File

@@ -0,0 +1,122 @@
using CommandLine;
using DataLayer;
using LibationFileManager;
using Microsoft.EntityFrameworkCore;
using System;
using System.Linq;
using System.Threading.Tasks;
namespace LibationCli
{
[Verb("copydb", HelpText = "Copy the local sqlite database to postgres.")]
public class CopyDbOptions : OptionsBase
{
[Option(shortName: 'c', longName: "connectionString")]
public string PostgresConnectionString { get; set; }
protected override async Task ProcessAsync()
{
var srcConnectionString = SqliteStorage.ConnectionString;
var destConnectionString = PostgresConnectionString ?? Configuration.Instance.PostgresqlConnectionString;
if (string.IsNullOrEmpty(destConnectionString))
{
Console.Error.WriteLine("Postgres connection string is not set. Please provide it using --connectionString or set it in the configuration.");
Environment.ExitCode = (int)ExitCode.RunTimeError;
return;
}
Console.WriteLine("Copying database to Postgres...");
Console.WriteLine("Source: " + srcConnectionString);
Console.WriteLine("Destination: " + destConnectionString);
Console.WriteLine();
using var source = LibationContextFactory.CreateSqlite(srcConnectionString);
using var destination = LibationContextFactory.CreatePostgres(destConnectionString);
await source.Database.MigrateAsync();
try
{
Console.WriteLine("Creating destination database...");
await destination.Database.MigrateAsync();
Console.WriteLine("Destination database recreated.");
Console.WriteLine();
}
catch (Exception ex)
{
Console.Error.WriteLine($"Error recreating destination database: {ex}");
Environment.ExitCode = (int)ExitCode.RunTimeError;
return;
}
try
{
// Load all data from source with all navigation properties
// EF Core will track all relationships automatically
Console.WriteLine("Loading data from source database...");
var books = await source.Books
.Include(b => b.UserDefinedItem)
.Include(b => b.Supplements)
.ToListAsync();
Console.WriteLine($"Loaded {books.Count} books");
var libraryBooks = await source.LibraryBooks.ToListAsync();
Console.WriteLine($"Loaded {libraryBooks.Count} library books");
var contributors = await source.Contributors.ToListAsync();
Console.WriteLine($"Loaded {contributors.Count} contributors");
var series = await source.Series.ToListAsync();
Console.WriteLine($"Loaded {series.Count} series");
var categories = await source.Categories.ToListAsync();
Console.WriteLine($"Loaded {categories.Count} categories");
var categoryLadders = await source.CategoryLadders.ToListAsync();
Console.WriteLine($"Loaded {categoryLadders.Count} category ladders");
// Load junction tables explicitly
var bookContributors = await source.Set<BookContributor>().ToListAsync();
Console.WriteLine($"Loaded {bookContributors.Count} book-contributor links");
var seriesBooks = await source.Set<SeriesBook>().ToListAsync();
Console.WriteLine($"Loaded {seriesBooks.Count} series-book links");
var bookCategories = await source.Set<BookCategory>().ToListAsync();
Console.WriteLine($"Loaded {bookCategories.Count} book-category links");
Console.WriteLine();
Console.WriteLine("Copying data to destination database...");
// Add everything to destination context
// Order matters due to foreign keys: independent tables first
destination.Contributors.AddRange(contributors.Where(c => !c.IsEmpty));
destination.Series.AddRange(series);
destination.Categories.AddRange(categories);
destination.CategoryLadders.AddRange(categoryLadders);
destination.Books.AddRange(books);
destination.LibraryBooks.AddRange(libraryBooks);
// Add junction tables
destination.Set<BookContributor>().AddRange(bookContributors);
destination.Set<SeriesBook>().AddRange(seriesBooks);
destination.Set<BookCategory>().AddRange(bookCategories);
// Save all changes
await destination.SaveChangesAsync();
Console.WriteLine("All data copied successfully.");
}
catch (Exception ex)
{
Console.Error.WriteLine($"Error copying database: {ex}");
Environment.ExitCode = (int)ExitCode.RunTimeError;
return;
}
Console.WriteLine();
Console.WriteLine("Database copy completed successfully.");
}
}
}

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@@ -0,0 +1,16 @@
#nullable enable
using System;
using System.ComponentModel;
namespace LibationFileManager
{
public partial class Configuration
{
[Description("Connection string for Postgresql")]
public string? PostgresqlConnectionString
{
get => GetString(Environment.GetEnvironmentVariable("LIBATION_CONNECTION_STRING"));
set => SetString(value);
}
}
}

View File

@@ -1,42 +0,0 @@
Migrations, quick
=================
View > Other Windows > Package Manager Console
Default project: DataLayer
Startup project: DataLayer
since we have mult contexts, must use -context:
Add-Migration MyComment -context LibationContext
Update-Database -context LibationContext
Startup project: reset to prev. eg: LibationWinForms
Migrations, detailed
====================
if only 1 context present, can omit -context arg:
Add-Migration MyComment
Update-Database
Migrations, errors
=================
if add-migration xyz throws and error, don't take the error msg at face value. try again with add-migration xyz -verbose
ERROR: Add-Migration : The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or operable program
SOLUTION: add nuget pkg: Microsoft.EntityFrameworkCore.Tools
SqLite config
=============
relative:
optionsBuilder.UseSqlite("Data Source=blogging.db");
absolute (use fwd slashes):
optionsBuilder.UseSqlite("Data Source=C:/foo/bar/blogging.db");
Logging/Debugging (EF CORE)
===========================
Once you configure logging on a DbContext instance it will be enabled on all instances of that DbContext type
using var context = new MyContext();
context.ConfigureLogging(s => System.Diagnostics.Debug.WriteLine(s)); // write to Visual Studio "Output" tab
//context.ConfigureLogging(s => Console.WriteLine(s));
see comments at top of file:
Dinah.EntityFrameworkCore\DbContextLoggingExtensions.cs

24
Source/add-migrations.ps1 Normal file
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param (
[Parameter(Mandatory = $true)][string]$name
)
# Check if dotnet ef is available
$efAvailable = $false
try {
$null = dotnet ef --version 2>&1
if ($LASTEXITCODE -eq 0) {
$efAvailable = $true
}
}
catch {
$efAvailable = $false
}
# Only restore if dotnet ef is not available
if (-not $efAvailable) {
Write-Host "dotnet ef not found. Running dotnet restore..."
dotnet restore
}
dotnet ef migrations --project ./DataLayer.Postgres/DataLayer.Postgres.csproj add $name
dotnet ef migrations --project ./DataLayer.Sqlite/DataLayer.Sqlite.csproj add $name

13
dotnet-tools.json Normal file
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@@ -0,0 +1,13 @@
{
"version": 1,
"isRoot": true,
"tools": {
"dotnet-ef": {
"version": "9.0.10",
"commands": [
"dotnet-ef"
],
"rollForward": false
}
}
}