server/models/AyContext.cs

@@ -65,6 +65,10 @@ namespace Sockeye.Models
         public virtual DbSet<GZCase> GZCase { get; set; }
         public virtual DbSet<SubscriptionServer> SubscriptionServer { get; set; }
 
+
+        public virtual DbSet<Subscription> Subscription { get; set; }
+        public virtual DbSet<SubscriptionItem> SubscriptionItem { get; set; }
+
         //Note: had to add this constructor to work with the code in startup.cs that gets the connection string from the appsettings.json file
         //and commented out the above on configuring
         public AyContext(DbContextOptions<AyContext> options) : base(options)

server/models/Subscription.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using Sockeye.Biz;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Newtonsoft.Json;
+
+namespace Sockeye.Models
+{
+    //https://stackoverflow.com/questions/46517584/how-to-add-a-parent-record-with-its-children-records-in-ef-core#46615455
+
+    public class Subscription : ICoreBizObjectModel
+    {
+        public long Id { get; set; }
+        public uint Concurrency { get; set; }
+
+        [Required]
+        public string Name { get; set; }
+        public bool Active { get; set; }
+[Required]
+        public ProductGroup PGroup { get; set; }
+        public long? CustomerId { get; set; }
+        [NotMapped]
+        public string CustomerViz { get; set; }
+
+        public string Notes { get; set; }
+        public List<string> Tags { get; set; }
+
+        public List<SubscriptionItem> Items { get; set; } = new List<SubscriptionItem>();
+
+        [NotMapped, JsonIgnore]
+        public SockType SType { get => SockType.Subscription; }
+
+    }//eoc
+
+}//eons

server/models/SubscriptionItem.cs

@@ -0,0 +1,30 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Newtonsoft.Json;
+
+namespace Sockeye.Models
+{
+    //https://stackoverflow.com/questions/46517584/how-to-add-a-parent-record-with-its-children-records-in-ef-core#46615455
+    public class SubscriptionItem
+    {
+        public long Id { get; set; }
+        public uint Concurrency { get; set; }
+
+        [Required]
+        public long SubscriptionId { get; set; }
+        [Required]
+        public long ProductId { get; set; }
+        [NotMapped]
+        public string ProductViz { get; set; }
+        [Required]
+        public DateTime ExpireDate { get; set; }
+        [Required]
+        public int Quantity { get; set; } = 1;
+
+        [JsonIgnore]
+        public Subscription Subscription { get; set; }
+
+    }//eoc
+
+}//eons