From e02e1e120693d466679cae2b602085f57b60971f Mon Sep 17 00:00:00 2001 From: crupest Date: Tue, 11 Aug 2020 01:16:56 +0800 Subject: Make author column of post nullable. --- ...200810170533_MakePostAuthorOptional.Designer.cs | 337 +++++++++++++++++++++ .../20200810170533_MakePostAuthorOptional.cs | 78 +++++ .../Migrations/DatabaseContextModelSnapshot.cs | 6 +- 3 files changed, 417 insertions(+), 4 deletions(-) create mode 100644 Timeline/Migrations/20200810170533_MakePostAuthorOptional.Designer.cs create mode 100644 Timeline/Migrations/20200810170533_MakePostAuthorOptional.cs (limited to 'Timeline/Migrations') diff --git a/Timeline/Migrations/20200810170533_MakePostAuthorOptional.Designer.cs b/Timeline/Migrations/20200810170533_MakePostAuthorOptional.Designer.cs new file mode 100644 index 00000000..80598fdf --- /dev/null +++ b/Timeline/Migrations/20200810170533_MakePostAuthorOptional.Designer.cs @@ -0,0 +1,337 @@ +// +using System; +using Microsoft.EntityFrameworkCore; +using Microsoft.EntityFrameworkCore.Infrastructure; +using Microsoft.EntityFrameworkCore.Migrations; +using Microsoft.EntityFrameworkCore.Storage.ValueConversion; +using Timeline.Entities; + +namespace Timeline.Migrations +{ + [DbContext(typeof(DatabaseContext))] + [Migration("20200810170533_MakePostAuthorOptional")] + partial class MakePostAuthorOptional + { + protected override void BuildTargetModel(ModelBuilder modelBuilder) + { +#pragma warning disable 612, 618 + modelBuilder + .HasAnnotation("ProductVersion", "3.1.5"); + + modelBuilder.Entity("Timeline.Entities.DataEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("Data") + .IsRequired() + .HasColumnName("data") + .HasColumnType("BLOB"); + + b.Property("Ref") + .HasColumnName("ref") + .HasColumnType("INTEGER"); + + b.Property("Tag") + .IsRequired() + .HasColumnName("tag") + .HasColumnType("TEXT"); + + b.HasKey("Id"); + + b.HasIndex("Tag") + .IsUnique(); + + b.ToTable("data"); + }); + + modelBuilder.Entity("Timeline.Entities.JwtTokenEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("Key") + .IsRequired() + .HasColumnName("key") + .HasColumnType("BLOB"); + + b.HasKey("Id"); + + b.ToTable("jwt_token"); + }); + + modelBuilder.Entity("Timeline.Entities.TimelineEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("CreateTime") + .HasColumnName("create_time") + .HasColumnType("TEXT"); + + b.Property("CurrentPostLocalId") + .HasColumnName("current_post_local_id") + .HasColumnType("INTEGER"); + + b.Property("Description") + .HasColumnName("description") + .HasColumnType("TEXT"); + + b.Property("LastModified") + .HasColumnName("last_modified") + .HasColumnType("TEXT"); + + b.Property("Name") + .HasColumnName("name") + .HasColumnType("TEXT"); + + b.Property("NameLastModified") + .HasColumnName("name_last_modified") + .HasColumnType("TEXT"); + + b.Property("OwnerId") + .HasColumnName("owner") + .HasColumnType("INTEGER"); + + b.Property("UniqueId") + .IsRequired() + .ValueGeneratedOnAdd() + .HasColumnName("unique_id") + .HasColumnType("TEXT") + .HasDefaultValueSql("lower(hex(randomblob(16)))"); + + b.Property("Visibility") + .HasColumnName("visibility") + .HasColumnType("INTEGER"); + + b.HasKey("Id"); + + b.HasIndex("OwnerId"); + + b.ToTable("timelines"); + }); + + modelBuilder.Entity("Timeline.Entities.TimelineMemberEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("TimelineId") + .HasColumnName("timeline") + .HasColumnType("INTEGER"); + + b.Property("UserId") + .HasColumnName("user") + .HasColumnType("INTEGER"); + + b.HasKey("Id"); + + b.HasIndex("TimelineId"); + + b.HasIndex("UserId"); + + b.ToTable("timeline_members"); + }); + + modelBuilder.Entity("Timeline.Entities.TimelinePostEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("AuthorId") + .HasColumnName("author") + .HasColumnType("INTEGER"); + + b.Property("Content") + .HasColumnName("content") + .HasColumnType("TEXT"); + + b.Property("ContentType") + .IsRequired() + .HasColumnName("content_type") + .HasColumnType("TEXT"); + + b.Property("ExtraContent") + .HasColumnName("extra_content") + .HasColumnType("TEXT"); + + b.Property("LastUpdated") + .HasColumnName("last_updated") + .HasColumnType("TEXT"); + + b.Property("LocalId") + .HasColumnName("local_id") + .HasColumnType("INTEGER"); + + b.Property("Time") + .HasColumnName("time") + .HasColumnType("TEXT"); + + b.Property("TimelineId") + .HasColumnName("timeline") + .HasColumnType("INTEGER"); + + b.HasKey("Id"); + + b.HasIndex("AuthorId"); + + b.HasIndex("TimelineId"); + + b.ToTable("timeline_posts"); + }); + + modelBuilder.Entity("Timeline.Entities.UserAvatarEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("DataTag") + .HasColumnName("data_tag") + .HasColumnType("TEXT"); + + b.Property("LastModified") + .HasColumnName("last_modified") + .HasColumnType("TEXT"); + + b.Property("Type") + .HasColumnName("type") + .HasColumnType("TEXT"); + + b.Property("UserId") + .HasColumnName("user") + .HasColumnType("INTEGER"); + + b.HasKey("Id"); + + b.HasIndex("UserId") + .IsUnique(); + + b.ToTable("user_avatars"); + }); + + modelBuilder.Entity("Timeline.Entities.UserEntity", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnName("id") + .HasColumnType("INTEGER"); + + b.Property("CreateTime") + .ValueGeneratedOnAdd() + .HasColumnName("create_time") + .HasColumnType("TEXT") + .HasDefaultValueSql("datetime('now', 'utc')"); + + b.Property("LastModified") + .ValueGeneratedOnAdd() + .HasColumnName("last_modified") + .HasColumnType("TEXT") + .HasDefaultValueSql("datetime('now', 'utc')"); + + b.Property("Nickname") + .HasColumnName("nickname") + .HasColumnType("TEXT"); + + b.Property("Password") + .IsRequired() + .HasColumnName("password") + .HasColumnType("TEXT"); + + b.Property("Roles") + .IsRequired() + .HasColumnName("roles") + .HasColumnType("TEXT"); + + b.Property("UniqueId") + .IsRequired() + .ValueGeneratedOnAdd() + .HasColumnName("unique_id") + .HasColumnType("TEXT") + .HasDefaultValueSql("lower(hex(randomblob(16)))"); + + b.Property("Username") + .IsRequired() + .HasColumnName("username") + .HasColumnType("TEXT"); + + b.Property("UsernameChangeTime") + .ValueGeneratedOnAdd() + .HasColumnName("username_change_time") + .HasColumnType("TEXT") + .HasDefaultValueSql("datetime('now', 'utc')"); + + b.Property("Version") + .ValueGeneratedOnAdd() + .HasColumnName("version") + .HasColumnType("INTEGER") + .HasDefaultValue(0L); + + b.HasKey("Id"); + + b.HasIndex("Username") + .IsUnique(); + + b.ToTable("users"); + }); + + modelBuilder.Entity("Timeline.Entities.TimelineEntity", b => + { + b.HasOne("Timeline.Entities.UserEntity", "Owner") + .WithMany("Timelines") + .HasForeignKey("OwnerId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + }); + + modelBuilder.Entity("Timeline.Entities.TimelineMemberEntity", b => + { + b.HasOne("Timeline.Entities.TimelineEntity", "Timeline") + .WithMany("Members") + .HasForeignKey("TimelineId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + + b.HasOne("Timeline.Entities.UserEntity", "User") + .WithMany("TimelinesJoined") + .HasForeignKey("UserId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + }); + + modelBuilder.Entity("Timeline.Entities.TimelinePostEntity", b => + { + b.HasOne("Timeline.Entities.UserEntity", "Author") + .WithMany("TimelinePosts") + .HasForeignKey("AuthorId"); + + b.HasOne("Timeline.Entities.TimelineEntity", "Timeline") + .WithMany("Posts") + .HasForeignKey("TimelineId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + }); + + modelBuilder.Entity("Timeline.Entities.UserAvatarEntity", b => + { + b.HasOne("Timeline.Entities.UserEntity", "User") + .WithOne("Avatar") + .HasForeignKey("Timeline.Entities.UserAvatarEntity", "UserId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + }); +#pragma warning restore 612, 618 + } + } +} diff --git a/Timeline/Migrations/20200810170533_MakePostAuthorOptional.cs b/Timeline/Migrations/20200810170533_MakePostAuthorOptional.cs new file mode 100644 index 00000000..b0f0bca7 --- /dev/null +++ b/Timeline/Migrations/20200810170533_MakePostAuthorOptional.cs @@ -0,0 +1,78 @@ +using Microsoft.EntityFrameworkCore.Migrations; + +namespace Timeline.Migrations +{ + public partial class MakePostAuthorOptional : Migration + { + protected override void Up(MigrationBuilder migrationBuilder) + { + migrationBuilder.Sql(@" +PRAGMA foreign_keys = 0; + +BEGIN TRANSACTION; + +CREATE TABLE new_timeline_posts ( + id INTEGER NOT NULL + CONSTRAINT PK_timeline_posts PRIMARY KEY AUTOINCREMENT, + timeline INTEGER NOT NULL, + author INTEGER, + content TEXT, + time TEXT NOT NULL, + last_updated TEXT NOT NULL, + local_id INTEGER NOT NULL + DEFAULT 0, + content_type TEXT NOT NULL + DEFAULT '', + extra_content TEXT, + CONSTRAINT FK_timeline_posts_users_author FOREIGN KEY ( + author + ) + REFERENCES users (id), + CONSTRAINT FK_timeline_posts_timelines_timeline FOREIGN KEY ( + timeline + ) + REFERENCES timelines (id) ON DELETE CASCADE +); + +INSERT INTO new_timeline_posts SELECT * FROM timeline_posts; + +DROP TABLE timeline_posts; + +ALTER TABLE new_timeline_posts RENAME TO timeline_posts; + +CREATE INDEX IX_timeline_posts_author ON timeline_posts (author); + +CREATE INDEX IX_timeline_posts_timeline ON timeline_posts(timeline); + +PRAGMA foreign_key_check; + +COMMIT TRANSACTION; + +PRAGMA foreign_keys = 1; + ", true); + } + + protected override void Down(MigrationBuilder migrationBuilder) + { + migrationBuilder.DropForeignKey( + name: "FK_timeline_posts_users_author", + table: "timeline_posts"); + + migrationBuilder.AlterColumn( + name: "author", + table: "timeline_posts", + type: "INTEGER", + nullable: false, + oldClrType: typeof(long), + oldNullable: true); + + migrationBuilder.AddForeignKey( + name: "FK_timeline_posts_users_author", + table: "timeline_posts", + column: "author", + principalTable: "users", + principalColumn: "id", + onDelete: ReferentialAction.Cascade); + } + } +} diff --git a/Timeline/Migrations/DatabaseContextModelSnapshot.cs b/Timeline/Migrations/DatabaseContextModelSnapshot.cs index 41fcc2e6..8ae4aeea 100644 --- a/Timeline/Migrations/DatabaseContextModelSnapshot.cs +++ b/Timeline/Migrations/DatabaseContextModelSnapshot.cs @@ -146,7 +146,7 @@ namespace Timeline.Migrations .HasColumnName("id") .HasColumnType("INTEGER"); - b.Property("AuthorId") + b.Property("AuthorId") .HasColumnName("author") .HasColumnType("INTEGER"); @@ -312,9 +312,7 @@ namespace Timeline.Migrations { b.HasOne("Timeline.Entities.UserEntity", "Author") .WithMany("TimelinePosts") - .HasForeignKey("AuthorId") - .OnDelete(DeleteBehavior.Cascade) - .IsRequired(); + .HasForeignKey("AuthorId"); b.HasOne("Timeline.Entities.TimelineEntity", "Timeline") .WithMany("Posts") -- cgit v1.2.3