nHIbernate/Reports/Report.cs

@@ -1,5 +1,6 @@
 using FirmTracker_Server.nHibernate.Expenses;
 using FirmTracker_Server.nHibernate.Transactions;
+using Newtonsoft.Json;
 
 namespace FirmTracker_Server.nHibernate.Reports
 {
@@ -8,16 +9,21 @@ namespace FirmTracker_Server.nHibernate.Reports
         public virtual int Id { get; set; }
         public virtual DateTime FromDate { get; set; }
         public virtual DateTime ToDate { get; set; }
-        public virtual IList<Transaction> Transactions { get; set;} = new List<Transaction>();
-        public virtual IList<Expense> Expenses { get; set; } = new List<Expense>(); 
         public virtual decimal TotalIncome { get; set; }
         public virtual decimal TotalExpenses { get; set; }
         public virtual decimal TotalBalance { get; set; }
-        public Report() { 
+
-            Transactions = new List<Transaction>();
+        public virtual IList<ReportTransaction> ReportTransactions { get; set; } = new List<ReportTransaction>();
-            Expenses = new List<Expense>();
+        public virtual IList<ReportExpense> ReportExpenses { get; set; } = new List<ReportExpense>();
-        }
+
+       
 
 
+        public class DateRangeDto
+        {
+            public DateTime FromDate { get; set; }
+            public DateTime ToDate { get; set; }
+
+        }   
     }
 }

nHIbernate/Reports/ReportMapping.cs

@@ -13,17 +13,14 @@ namespace FirmTracker_Server.nHibernate.Reports
             Map(x => x.TotalExpenses);
             Map(x => x.TotalBalance);
 
-            HasManyToMany(x => x.Transactions)
+            HasMany(x => x.ReportTransactions)
-                .Cascade.All()
+            .Cascade.All()
-                .Table("ReportTransactions")
+            .Inverse();
-                .ParentKeyColumn("ReportId")
-                .ChildKeyColumn("TransactionId");
 
-            HasManyToMany(x => x.Expenses)
+            HasMany(x => x.ReportExpenses)
                 .Cascade.All()
-                .Table("ReportExpenses")
+                .Inverse();
-                .ParentKeyColumn("ReportId")
+
-                .ChildKeyColumn("ExpenseId");
         }
 
     }

nHIbernate/SessionFactory.cs

@@ -34,7 +34,9 @@ namespace FirmTracker_Server.nHibernate
                     .AddFromAssemblyOf<Transactions.Transaction2Mapping>()
                     .AddFromAssemblyOf<Transactions.TransactionWithProductsMapping>()
                     .AddFromAssemblyOf<Expenses.ExpenseMapping>()
-                    .AddFromAssemblyOf<Reports.ReportMapping>();
+                    .AddFromAssemblyOf<Reports.ReportMapping>()
+                    .AddFromAssemblyOf<Reports.ReportTransactionMapping>()
+                    .AddFromAssemblyOf<Reports.ReportExpenseMapping>();
                 })
                 .ExposeConfiguration(cfg => new SchemaExport(cfg).Create(true, true))  //SchemaUpdate . Execute  dla only update
                 .BuildSessionFactory();

nHibernate/Reports/ReportCRUD.cs

@@ -0,0 +1,93 @@
+using FirmTracker_Server.nHibernate.Expenses;
+using FirmTracker_Server.nHibernate.Transactions;
+using NHibernate;
+using NHibernate.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Transactions;
+namespace FirmTracker_Server.nHibernate.Reports
+{
+    public class ReportCRUD
+    {
+        public Report AddReport(DateTime fromDate, DateTime toDate)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var sessionTransaction = session.BeginTransaction())
+            {
+                try
+                {
+                    var transactions = session.Query<nHibernate.Transactions.Transaction>()
+                        .Where(t => t.Date >= fromDate && t.Date <= toDate)
+                        .ToList();
+
+                    var expenses = session.Query<Expense>()
+                        .Where(e => e.Date >= fromDate && e.Date <= toDate)
+                        .ToList();
+
+                    var totalIncome = transactions.Sum(t => t.TotalPrice);
+                    var totalExpenses = expenses.Sum(e => e.Value);
+                    var totalBalance = totalIncome - totalExpenses;
+
+                    var report = new Report
+                    {
+                        FromDate = fromDate,
+                        ToDate = toDate,
+                        TotalIncome = totalIncome,
+                        TotalExpenses = totalExpenses,
+                        TotalBalance = totalBalance
+
+                    };
+
+                    foreach (var transactionItem in transactions)
+                    {
+                        var reportTransaction = new ReportTransaction
+                        {
+                            ReportId = report.Id,
+                            TransactionId = transactionItem.Id
+                        };
+                        report.ReportTransactions.Add(reportTransaction);
+                    }
+
+                    foreach (var expenseItem in expenses)
+                    {
+                        var reportExpense = new ReportExpense
+                        {
+                            ReportId = report.Id,
+                            ExpenseId = expenseItem.Id
+                        };
+                        report.ReportExpenses.Add(reportExpense);
+                    }
+
+                    session.Save(report);
+                    sessionTransaction.Commit();
+                    return report;
+                }
+                catch
+                {
+                    sessionTransaction.Rollback();
+                    throw;
+                }
+            }
+        }
+
+        public Report GetReport(int reportId)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Get<Report>(reportId);
+            }
+        }
+
+        public IList<Report> GetAllReports()
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                var reports = session.Query<Report>()
+                    .ToList();
+
+                return reports;
+            }
+        }
+    }
+}

nHibernate/Reports/ReportExpense.cs

@@ -0,0 +1,26 @@
+using FirmTracker_Server.nHibernate.Expenses;
+
+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 override bool Equals(object obj)
+        {
+            if (obj == null || GetType() != obj.GetType())
+                return false;
+
+            var other = (ReportExpense)obj;
+            return ReportId == other.ReportId && ExpenseId == other.ExpenseId;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(ReportId, ExpenseId);
+        }
+    }
+
+}

nHibernate/Reports/ReportExpenseMapping.cs

@@ -0,0 +1,15 @@
+using FluentNHibernate.Mapping;
+
+namespace FirmTracker_Server.nHibernate.Reports
+{
+    public class ReportExpenseMapping : ClassMap<ReportExpense>
+    {
+        public ReportExpenseMapping()
+        {
+            Table("ReportExpenses");
+            Id(x => x.Id);
+            References(x => x.ReportId, "ReportId");
+            References(x => x.ExpenseId, "ExpenseId");
+        }
+    }
+}

nHibernate/Reports/ReportTransaction.cs

@@ -0,0 +1,26 @@
+using FirmTracker_Server.nHibernate.Transactions;
+
+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 override bool Equals(object obj)
+        {
+            if (obj == null || GetType() != obj.GetType())
+                return false;
+
+            var other = (ReportTransaction)obj;
+            return ReportId == other.ReportId && TransactionId == other.TransactionId;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(ReportId, TransactionId);
+        }
+    }
+
+}

nHibernate/Reports/ReportTransactionMapping.cs

@@ -0,0 +1,15 @@
+using FluentNHibernate.Mapping;
+
+namespace FirmTracker_Server.nHibernate.Reports
+{
+    public class ReportTransactionMapping : ClassMap<ReportTransaction>
+    {
+        public ReportTransactionMapping() 
+        {
+            Table("ReportTransactions");
+            Id(x => x.Id);
+            References(x => x.ReportId, "ReportId");
+            References(x => x.TransactionId, "TransactionId");
+        }
+    }
+}