added a notes file for important running stuff

Create working for tenant and added in efcore and data layer

Emergence.data/Contexts/AdminDbContext.cs

@@ -0,0 +1,33 @@
+using Emergence.data.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+
+
+namespace Emergence.data.Contexts
+{
+    public class AdminDbContext : DbContext
+    {
+        public AdminDbContext() : base()
+        {
+
+        }
+
+        public AdminDbContext(DbContextOptions<AdminDbContext> options) : base(options) { 
+        }
+
+        protected override void OnModelCreating(ModelBuilder builder)
+        {
+            base.OnModelCreating(builder);
+        }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            optionsBuilder.UseSeeding((context, _) =>
+            {
+                context.SaveChanges();
+            });
+        }
+
+        public DbSet<Tenant> Tenant { get; set; }
+    }
+}

Emergence.data/Emergence.data.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.5">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.5">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.5" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.5" />
+  </ItemGroup>
+
+</Project>

Emergence.data/Extensions/ServiceBuilderExtension.cs

@@ -0,0 +1,19 @@
+using Emergence.data.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+
+namespace Emergence.data.Extensions;
+
+public static class ServiceBuilderExtension
+{
+    public static IServiceCollection AddDataServices(this IServiceCollection services, IConfigurationManager configuration)
+    {
+        var connectionString = configuration.GetConnectionString("AdminConnection") ?? throw new InvalidOperationException("Connection string 'AdminConnection' not found.");
+        services.AddDbContext<AdminDbContext>(options =>
+            options.UseSqlServer(connectionString, x => x.MigrationsAssembly(typeof(AdminDbContext).Assembly.FullName)));
+
+        return services;
+    }
+}

Emergence.data/Factories/AdminDbContextFactory.cs

@@ -0,0 +1,39 @@
+using Emergence.data.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration.Json;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Emergence.data.Factories;
+
+public class AdminDbContextFactory : IDesignTimeDbContextFactory<AdminDbContext>
+{
+    private readonly IConfiguration _configuration;
+
+    public AdminDbContextFactory()
+    {
+
+    }
+
+    public AdminDbContextFactory(IConfiguration configuration)
+    {
+        _configuration = configuration;
+    }
+    public AdminDbContext CreateDbContext(string[] args)
+    {
+        var dir = new DirectoryInfo(Environment.CurrentDirectory);
+        //        throw new Exception($"{dir.Parent}\\Emergence.api\\appsettings.json");
+        ConfigurationManager config = new ConfigurationManager();
+        config.AddJsonFile($"{dir.Parent}\\Emergence.api\\appsettings.json");
+        var t = config.GetConnectionString("AdminConnection");
+
+        var optionsBuilder = new DbContextOptionsBuilder<AdminDbContext>();
+        optionsBuilder.UseSqlServer(t);
+
+        return new AdminDbContext(optionsBuilder.Options);
+    }
+
+}

Emergence.data/Migrations/20260401053644_test.Designer.cs

@@ -0,0 +1,52 @@
+// <auto-generated />
+using System;
+using Emergence.data.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Emergence.data.Migrations
+{
+    [DbContext(typeof(AdminDbContext))]
+    [Migration("20260401053644_test")]
+    partial class test
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("Emergence.data.Models.Tenant", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("CompanyName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsInactive")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("TenantCode")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Tenant");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Emergence.data/Migrations/20260401053644_test.cs

@@ -0,0 +1,36 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Emergence.data.Migrations
+{
+    /// <inheritdoc />
+    public partial class test : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Tenant",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    TenantCode = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    CompanyName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    IsInactive = table.Column<bool>(type: "bit", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Tenant", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Tenant");
+        }
+    }
+}

Emergence.data/Migrations/AdminDbContextModelSnapshot.cs

@@ -0,0 +1,49 @@
+// <auto-generated />
+using System;
+using Emergence.data.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Emergence.data.Migrations
+{
+    [DbContext(typeof(AdminDbContext))]
+    partial class AdminDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("Emergence.data.Models.Tenant", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("CompanyName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsInactive")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("TenantCode")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Tenant");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Emergence.data/Models/Tenant.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+
+namespace Emergence.data.Models
+{
+    public class Tenant
+    {
+        [Key]
+        public Guid Id { get; set; }
+
+        [Required]
+        public required string TenantCode { get; set; }
+
+        [Required]
+        public required string CompanyName { get; set; }
+
+        [Required]
+        public required bool IsInactive { get; set; }
+
+    }
+}