baseline: OpenMU upstream b5a0961 (fresh source)

src/Persistence/EntityFramework/GuildContext.cs

@@ -0,0 +1,53 @@
+// <copyright file="GuildContext.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Persistence.EntityFramework;
+
+using Microsoft.EntityFrameworkCore;
+using MUnique.OpenMU.Persistence.EntityFramework.Extensions;
+using MUnique.OpenMU.Persistence.EntityFramework.Model;
+
+/// <summary>
+/// Context for the guild server which just uses <see cref="Guild"/>, <see cref="GuildMember"/> and <see cref="Character"/>.
+/// </summary>
+public class GuildContext : DbContext
+{
+    /// <summary>
+    /// Configures the model, especially defines that <see cref="Guild"/> and <see cref="GuildMember"/> are created in a separate "guild" schema.
+    /// </summary>
+    /// <param name="modelBuilder">The model builder.</param>
+    internal static void ConfigureModel(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<GuildMember>(member =>
+        {
+            member.Property(m => m.Id).ValueGeneratedNever();
+            member.ToTable(nameof(GuildMember), SchemaNames.Guild);
+        });
+
+        modelBuilder.Entity<Guild>(e =>
+        {
+            e.Property(guild => guild.Name).HasMaxLength(8).IsRequired();
+            e.HasIndex(guild => guild.Name).IsUnique();
+            e.ToTable(nameof(Guild), SchemaNames.Guild);
+        });
+    }
+
+    /// <inheritdoc/>
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        base.OnConfiguring(optionsBuilder);
+        this.Configure(optionsBuilder);
+    }
+
+    /// <inheritdoc/>
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Ignore<Character>();
+        ConfigureModel(modelBuilder);
+        modelBuilder.Entity<GuildMember>().Ignore(m => m.Character);
+        modelBuilder.Entity<CharacterName>().HasKey(f => f.Id);
+
+        modelBuilder.UseGuidV7Ids();
+    }
+}