More EF Changes.

Added DB importer

SharedLibrary/Database/DatabaseContext.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SharedLibrary.Database.Models;
+using System.Data.SqlServerCe;
+using System.Data.Entity.ModelConfiguration.Conventions;
+
+namespace SharedLibrary.Database
+{
+    public class DatabaseContext : DbContext
+    {
+        public DbSet<EFClient> Clients { get; set; }
+        public DbSet<EFAlias> Aliases { get; set; }
+        public DbSet<EFAliasLink> AliasLinks { get; set; }
+        public DbSet<EFPenalty> Penalties { get; set; }
+
+        public DatabaseContext() : base("DefaultConnection")
+        {
+            System.Data.Entity.Database.SetInitializer(new Initializer());
+            Configuration.LazyLoadingEnabled = false;
+        }
+
+        protected override void OnModelCreating(DbModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<EFPenalty>()
+                .HasRequired(p => p.Offender)
+                .WithMany(c => c.ReceivedPenalties)
+                .HasForeignKey(c => c.OffenderId)
+                .WillCascadeOnDelete(false);
+
+
+            modelBuilder.Entity<EFPenalty>()
+                .HasRequired(p => p.Punisher)
+                .WithMany(c => c.AdministeredPenalties)
+                .HasForeignKey(c => c.PunisherId)
+                .WillCascadeOnDelete(false);
+
+            modelBuilder.Entity<EFAliasLink>()
+                .HasMany(e => e.Children)
+                .WithRequired(a => a.Link)
+                .HasForeignKey(a => a.LinkId)
+                .WillCascadeOnDelete(true);
+
+            /*  modelBuilder.Entity<EFAlias>()
+                  .HasIndex(a => new { a.IP, a.Name })
+                  .IsUnique();
+
+            modelBuilder.Entity<EFAlias>()
+                .HasIndex(p => new { p.Name, p.IPAddress }).IsUnique();*/
+
+
+            modelBuilder.Conventions.Remove<OneToManyCascadeDeleteConvention>();
+
+            // todo: custom load DBSets from plugins
+            // https://aleemkhan.wordpress.com/2013/02/28/dynamically-adding-dbset-properties-in-dbcontext-for-entity-framework-code-first/
+            base.OnModelCreating(modelBuilder);
+        }
+    }
+}