add many to many with champions skill

Sources/EFLol/ChampionEntity.cs

@@ -11,14 +11,16 @@ namespace EFLol
 		public string Name { get; set; }
 
 		[MaxLength(256, ErrorMessage = "Bio cannot be longer than 256 characters.")]
-		public string Bio { get; set; }
-
-		//public ChampionClass Class { get; set; }
-		//public string Icon { get; set; }
-		//public LargeImage Image { get; set; }
-		//public ReadOnlyDictionary<string, int> Characteristics { get; private set; }
-		
-		private HashSet<SkillEntity> skills = new HashSet<SkillEntity>();
+		public string Bio { get; set; }
+
+		//public ChampionClass Class { get; set; }
+		//public string Icon { get; set; }
+		//public LargeImage Image { get; set; }
+		//public ReadOnlyDictionary<string, int> Characteristics { get; private set; }
+
+
+
+		public HashSet<SkillEntity> skills = new HashSet<SkillEntity>();
 		public Collection<SkinEntity> Skins { get; set; }
 		public Collection<RunePageEntity> ListRunePages { get; set; }
 }

Sources/EFLol/MyDbContext.cs

@@ -1,43 +1,46 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.EntityFrameworkCore;
-
-namespace EFLol
-{
-	public class MyDbContext : DbContext
-	{
-		public DbSet<ChampionEntity> Champions { get; set; }
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+
+namespace EFLol
+{
+	public class MyDbContext : DbContext
+	{
+		public DbSet<ChampionEntity> Champions { get; set; }
 		public DbSet<SkinEntity> Skins { get; set; }
+        public DbSet<SkillEntity> Skill { get; set; }
         public DbSet<RunePageEntity> RunePages { get; set; }
         public DbSet<RuneEntity> Runes { get; set; }
 
-        public MyDbContext()
-		{ }
-
-		public MyDbContext(DbContextOptions<MyDbContext> options)
-			: base(options)
-		{ }
-
-		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-		{
-			if (!optionsBuilder.IsConfigured)
-			{
-				optionsBuilder.UseSqlite("Data Source=loldb.db");
-			}
-		}
-
-		protected override void OnModelCreating(ModelBuilder modelBuilder)
-		{
-			base.OnModelCreating(modelBuilder);
-			modelBuilder.Entity<ChampionEntity>().Property(c => c.Id).ValueGeneratedOnAdd();
+        public MyDbContext()
+		{ }
+
+		public MyDbContext(DbContextOptions<MyDbContext> options)
+			: base(options)
+		{ }
+
+		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+		{
+			if (!optionsBuilder.IsConfigured)
+			{
+				optionsBuilder.UseSqlite("Data Source=loldb.db");
+			}
+		}
+
+		protected override void OnModelCreating(ModelBuilder modelBuilder)
+		{
+			base.OnModelCreating(modelBuilder);
+			modelBuilder.Entity<ChampionEntity>().Property(c => c.Id).ValueGeneratedOnAdd();
 			modelBuilder.Entity<SkinEntity>().Property(s => s.Id).ValueGeneratedOnAdd();
+            modelBuilder.Entity<SkillEntity>().Property(s => s.Id).ValueGeneratedOnAdd();
 
+			modelBuilder.Entity<ChampionEntity>().HasMany(p => p.skills).WithMany(p => p.champions).UsingEntity(j => j.ToTable("ChampionSkills"));
 
             modelBuilder.Entity<RunePageEntity>().Property(s => s.Id).ValueGeneratedOnAdd();
             modelBuilder.Entity<RuneEntity>().Property(s => s.Id).ValueGeneratedOnAdd();
         }
-    }
-}
+    }
+}

Sources/EFLol/Program.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using EFLol;
-
-
+using System.Collections.ObjectModel;
+using EFLol;
+
+
 internal class Program
 {
     private static void Main(string[] args)
@@ -15,10 +15,12 @@ internal class Program
             context.Database.EnsureCreated();
         }
 
+
         SkinEntity black = new SkinEntity { Name = "Black", Description = "Black skin", Icon = "black.png", Price = 0.99f };
         SkinEntity white = new SkinEntity { Name = "White", Description = "White skin", Icon = "white.png", Price = 150.99f };
         SkinEntity green = new SkinEntity { Name = "Green", Description = "Green skin", Icon = "green.png", Price = 4.99f };
 
+
         RuneEntity rune1 = new RuneEntity { Id = 1, Name = "rune1", Description = "super rune1" };
         RuneEntity rune2 = new RuneEntity { Id = 2, Name = "rune2", Description = "super rune2" };
         RuneEntity rune3 = new RuneEntity { Id = 3, Name = "rune3", Description = "super rune3" };
@@ -32,12 +34,38 @@ internal class Program
             ListRunePages = new Collection<RunePageEntity>(new List<RunePageEntity> { { runePage1 } })
         };
 
+        SkillEntity skill1 = new SkillEntity
+        {
+            Id = 1,
+            Name = "skill1",
+            Description = "super skill",
+            SkillType = SkillTypeEntity.Basic,
+            champions = new HashSet<ChampionEntity> { Zeus, Hera }
+        };
+
+        SkillEntity skill2 = new SkillEntity
+        {
+            Id = 2,
+            Name = "skill2",
+            Description = "super skill",
+            SkillType = SkillTypeEntity.Basic,
+            champions = new HashSet<ChampionEntity> { Zeus}
+        };
+
+        Zeus.skills.Add(skill1);
+        Zeus.skills.Add(skill2);
+
+        Hera.skills.Add(skill1);
+
         using (var context = new MyDbContext())
         {
             Console.WriteLine("Creates and inserts new Champions");
             context.Add(Zeus);
             context.Add(Hera);
             context.Add(Poseidon);
+
+            context.Add(skill1);
+            context.Add(skill2);
             context.SaveChanges();
         }
 

Sources/EFLol/SkillEntity.cs

@@ -11,10 +11,12 @@ namespace EFLol
 		public int Id { get; set; }
 		public string Name { get; set; }
 		public string Description { get; set; }
-		public SkillTypeEntity SkillType { get; set; }
-	}
-
-	public enum SkillTypeEntity
+		public SkillTypeEntity SkillType { get; set; }
+        public HashSet<ChampionEntity> champions { get; set; }
+
+    }
+
+    public enum SkillTypeEntity
 	{
 		Unknown,
 		Basic,