nHIbernate/Reports/Report.cs

@@ -13,10 +13,15 @@ namespace FirmTracker_Server.nHibernate.Reports
         public virtual decimal TotalExpenses { get; set; }
         public virtual decimal TotalBalance { get; set; }
 
-        public virtual IList<ReportTransaction> ReportTransactions { get; set; } = new List<ReportTransaction>();
+        /*public virtual IList<ReportTransaction> ReportTransactions { get; set; } = new List<ReportTransaction>();
         public virtual IList<ReportExpense> ReportExpenses { get; set; } = new List<ReportExpense>();
 
        
+        public Report()
+        {
+            ReportTransactions = new List<ReportTransaction>();
+            ReportExpenses = new List<ReportExpense>();
+        }*/
 
 
         public class DateRangeDto

nHIbernate/Reports/ReportMapping.cs

@@ -13,13 +13,15 @@ namespace FirmTracker_Server.nHibernate.Reports
             Map(x => x.TotalExpenses);
             Map(x => x.TotalBalance);
 
-            HasMany(x => x.ReportTransactions)
-            .Cascade.All()
+            /*HasMany(x => x.ReportTransactions)
+            .KeyColumn("ReportId")
+                .Cascade.AllDeleteOrphan()
                 .Inverse();
 
             HasMany(x => x.ReportExpenses)
-                .Cascade.All()
-                .Inverse();
+            .KeyColumn("ReportId")
+                .Cascade.AllDeleteOrphan()
+                .Inverse();*/
 
         }
 

nHibernate/Reports/ReportExpense.cs

@@ -4,22 +4,32 @@ namespace FirmTracker_Server.nHibernate.Reports
 {
     public class ReportExpense
     {
-        public virtual int Id { get; set; }
-        public virtual int ReportId { get; set; }
-        public virtual int ExpenseId { get; set; }
+        //public virtual int Id { get; set; }
+        public virtual Report Report { get; set; }
+        public virtual Expense Expense { get; set; }
 
         public override bool Equals(object obj)
         {
             if (obj == null || GetType() != obj.GetType())
+            {
                 return false;
+            }
 
             var other = (ReportExpense)obj;
-            return ReportId == other.ReportId && ExpenseId == other.ExpenseId;
+            return Report != null && Expense != null &&
+                   Report.Id == other.Report.Id &&
+                   Expense.Id == other.Expense.Id;
         }
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(ReportId, ExpenseId);
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 17;
+                hash = hash * 23 + (Report?.Id.GetHashCode() ?? 0);
+                hash = hash * 23 + (Expense?.Id.GetHashCode() ?? 0);
+                return hash;
+            }
         }
     }
 

nHibernate/Reports/ReportExpenseMapping.cs

@@ -7,9 +7,9 @@ namespace FirmTracker_Server.nHibernate.Reports
         public ReportExpenseMapping()
         {
             Table("ReportExpenses");
-            Id(x => x.Id);
-            References(x => x.ReportId, "ReportId");
-            References(x => x.ExpenseId, "ExpenseId");
+            CompositeId()
+                .KeyReference(x => x.Report, "ReportId")
+                .KeyReference(x => x.Expense, "ExpenseId");
         }
     }
 }

nHibernate/Reports/ReportTransaction.cs

@@ -4,22 +4,32 @@ namespace FirmTracker_Server.nHibernate.Reports
 {
     public class ReportTransaction
     {
-        public virtual int Id { get; set; }
-        public virtual int ReportId { get; set; }
-        public virtual int TransactionId { get; set; }
+        //public virtual int Id { get; set; }
+        public virtual Report Report { get; set; }
+        public virtual Transaction Transaction { get; set; }
 
         public override bool Equals(object obj)
         {
             if (obj == null || GetType() != obj.GetType())
+            {
                 return false;
+            }
 
             var other = (ReportTransaction)obj;
-            return ReportId == other.ReportId && TransactionId == other.TransactionId;
+            return Report != null && Transaction != null &&
+                   Report.Id == other.Report.Id &&
+                   Transaction.Id == other.Transaction.Id;
         }
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(ReportId, TransactionId);
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 17;
+                hash = hash * 23 + (Report?.Id.GetHashCode() ?? 0);
+                hash = hash * 23 + (Transaction?.Id.GetHashCode() ?? 0);
+                return hash;
+            }
         }
     }
 

nHibernate/Reports/ReportTransactionMapping.cs

@@ -7,9 +7,9 @@ namespace FirmTracker_Server.nHibernate.Reports
         public ReportTransactionMapping()
         {
             Table("ReportTransactions");
-            Id(x => x.Id);
-            References(x => x.ReportId, "ReportId");
-            References(x => x.TransactionId, "TransactionId");
+            CompositeId()
+                .KeyReference(x => x.Report, "ReportId")
+                .KeyReference(x => x.Transaction, "TransactionId");
         }
     }
 }