Simple Database + Endpoints

API/Database/ApplicationDbContext.cs

@@ -0,0 +1,14 @@
+using API.Models.Internal.Altersgruppen;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Database
+{
+    public class ApplicationDbContext : DbContext
+    {
+        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+        {
+        }
+
+        public DbSet<AltersGruppe> Altersgruppen { get; set; }
+    }
+}