66 lines
2.4 KiB
C#
66 lines
2.4 KiB
C#
using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Options;
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using Moonlight.Api.Configuration;
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using MoonlightServers.Api.Infrastructure.Database.Entities;
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namespace MoonlightServers.Api.Infrastructure.Database;
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public class DataContext : DbContext
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{
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public DbSet<Node> Nodes { get; set; }
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public DbSet<Template> Templates { get; set; }
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public DbSet<TemplateDockerImage> TemplateDockerImages { get; set; }
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public DbSet<TemplateVariable> TemplateVariablesVariables { get; set; }
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private readonly IOptions<DatabaseOptions> Options;
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public DataContext(IOptions<DatabaseOptions> options)
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{
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Options = options;
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}
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protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
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{
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if (optionsBuilder.IsConfigured)
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return;
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optionsBuilder.UseNpgsql(
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$"Host={Options.Value.Host};" +
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$"Port={Options.Value.Port};" +
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$"Username={Options.Value.Username};" +
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$"Password={Options.Value.Password};" +
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$"Database={Options.Value.Database}",
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builder =>
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{
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builder.MigrationsAssembly(typeof(DataContext).Assembly);
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builder.MigrationsHistoryTable("MigrationsHistory", "servers");
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}
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);
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}
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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modelBuilder.HasDefaultSchema("servers");
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base.OnModelCreating(modelBuilder);
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modelBuilder.Entity<Template>()
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.ComplexProperty(x => x.FilesConfig, builder => builder.ToJson())
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.ComplexProperty(x => x.LifecycleConfig, builder => builder.ToJson())
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.ComplexProperty(x => x.InstallationConfig, builder => builder.ToJson())
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.ComplexProperty(x => x.MiscellaneousConfig, builder => builder.ToJson());
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// One-to-many: Template => DockerImages
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modelBuilder.Entity<Template>()
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.HasMany(t => t.DockerImages)
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.WithOne(d => d.Template)
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.HasForeignKey("TemplateId")
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.OnDelete(DeleteBehavior.Cascade);
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// One-to-one: Template => DefaultDockerImage
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modelBuilder.Entity<Template>()
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.HasOne(t => t.DefaultDockerImage)
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.WithOne()
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.HasForeignKey<Template>("DefaultDockerImageId")
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.OnDelete(DeleteBehavior.SetNull);
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}
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} |