Lots of additions and restructuring

TOOHUCardAPI/Data/AppDbContext.cs

@@ -1,5 +1,10 @@
+using System.Collections;
+using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata;
 using TOOHUCardAPI.Data.Models;
+using TOOHUCardAPI.Data.Models.ModelBuilders;
+using TOOHUCardAPI.Data.Seeders;
 
 namespace TOOHUCardAPI.Data
 {
@@ -8,6 +13,16 @@ namespace TOOHUCardAPI.Data
         public DbSet<User> Users { get; set; }
         public DbSet<Card> Cards { get; set; }
 
+        private readonly IEnumerable<ISeeder> _seeders = new List<ISeeder>
+        {
+            new CardSeeder()
+        };
+
+        private readonly IEnumerable<IModelBuilder> _modelBuilders = new List<IModelBuilder>
+        {
+            new CardLevelModelBuilder()
+        };
+
         public AppDbContext(DbContextOptions options) : base(options)
         {
         }
@@ -15,7 +30,14 @@ namespace TOOHUCardAPI.Data
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             base.OnModelCreating(modelBuilder);
-            
+            foreach (var builder in _modelBuilders)
+            {
+                builder.BuildModel(modelBuilder);
+            }
+            foreach (var seeder in _seeders)
+            {
+                seeder.SeedData(modelBuilder);
+            }
         }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)