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🗃️ Realm database modeling

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This commit is contained in:
LittleSheep
2025-05-02 00:08:21 +08:00
parent 24f1a3a9e9
commit 30db6ad9f1
6 changed files with 67 additions and 16 deletions
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38
DysonNetwork.Sphere/AppDatabase.cs
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@ -20,11 +20,11 @@ public class AppDatabase(
IConfiguration configuration
) : DbContext(options)
{
public DbSet<PermissionNode> PermissionNodes { get; set; } = null!;
public DbSet<PermissionGroup> PermissionGroups { get; set; } = null!;
public DbSet<PermissionGroupMember> PermissionGroupMembers { get; set; } = null!;
public DbSet<PermissionNode> PermissionNodes { get; set; }
public DbSet<PermissionGroup> PermissionGroups { get; set; }
public DbSet<PermissionGroupMember> PermissionGroupMembers { get; set; }
public DbSet<Account.MagicSpell> MagicSpells { get; set; } = null!;
public DbSet<Account.MagicSpell> MagicSpells { get; set; }
public DbSet<Account.Account> Accounts { get; set; }
public DbSet<Account.Profile> AccountProfiles { get; set; }
public DbSet<Account.AccountContact> AccountContacts { get; set; }
@ -48,6 +48,9 @@ public class AppDatabase(
public DbSet<Post.PostCategory> PostCategories { get; set; }
public DbSet<Post.PostCollection> PostCollections { get; set; }
public DbSet<Realm.Realm> Realms { get; set; }
public DbSet<Realm.RealmMember> RealmMembers { get; set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
var dataSourceBuilder = new NpgsqlDataSourceBuilder(configuration.GetConnectionString("App"));
@ -154,19 +157,30 @@ public class AppDatabase(
.HasMany(p => p.Collections)
.WithMany(c => c.Posts)
.UsingEntity(j => j.ToTable("post_collection_links"));
modelBuilder.Entity<Realm.RealmMember>()
.HasKey(pm => new { pm.RealmId, pm.AccountId });
modelBuilder.Entity<Realm.RealmMember>()
.HasOne(pm => pm.Realm)
.WithMany(p => p.Members)
.HasForeignKey(pm => pm.RealmId)
.OnDelete(DeleteBehavior.Cascade);
modelBuilder.Entity<Post.PublisherMember>()
.HasOne(pm => pm.Account)
.WithMany()
.HasForeignKey(pm => pm.AccountId)
.OnDelete(DeleteBehavior.Cascade);
// Automatically apply soft-delete filter to all entities inheriting BaseModel
foreach (var entityType in modelBuilder.Model.GetEntityTypes())
{
if (typeof(ModelBase).IsAssignableFrom(entityType.ClrType))
{
var method = typeof(AppDatabase)
.GetMethod(nameof(SetSoftDeleteFilter),
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static)!
.MakeGenericMethod(entityType.ClrType);
if (!typeof(ModelBase).IsAssignableFrom(entityType.ClrType)) continue;
var method = typeof(AppDatabase)
.GetMethod(nameof(SetSoftDeleteFilter),
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static)!
.MakeGenericMethod(entityType.ClrType);
method.Invoke(null, [modelBuilder]);
}
method.Invoke(null, [modelBuilder]);
}
}