Controllers/ExpenseController.cs

@@ -30,7 +30,7 @@ namespace FirmTracker_Server.Controllers
         // GET: api/Expenses
         [HttpGet("{id}")]
         [ProducesResponseType(200)] // Created
-        [ProducesResponseType(400)] // Bad Request
+        [ProducesResponseType(404)] // Bad Request
         public IActionResult GetExpense(int id)
         {
             var expense = _expenseCrud.GetExpense(id);
@@ -43,8 +43,8 @@ namespace FirmTracker_Server.Controllers
 
         //PUT: api/Expenses
         [HttpPut("{id}")]
-        [ProducesResponseType(200)]
+        [ProducesResponseType(204)]
-        [ProducesResponseType(200)]
+        [ProducesResponseType(400)]
         public IActionResult UpdateExpense(int id, [FromBody] Expense expense)
         {
             if (id != expense.Id)
@@ -63,8 +63,8 @@ namespace FirmTracker_Server.Controllers
         }
 
         [HttpDelete("{id}")]
-        [ProducesResponseType(200)]
+        [ProducesResponseType(204)]
-        [ProducesResponseType(400)]
+        [ProducesResponseType(404)]
         public IActionResult DeleteExpense(int id)
         {
             try

Controllers/ReportController.cs

@@ -8,6 +8,7 @@ using FirmTracker_Server.nHibernate.Products;
 using FirmTracker_Server.nHibernate;
 using NHibernate.Linq;
 
+
 namespace FirmTracker_Server.Controllers
 {
     [Route("api/[controller]")]
@@ -31,6 +32,10 @@ namespace FirmTracker_Server.Controllers
             {
                 var fromDate = dateRange.FromDate;
                 var toDate = dateRange.ToDate;
+                if (fromDate >= toDate)
+                {
+                    return BadRequest();
+                }
                 using (var session = SessionFactory.OpenSession())
                 {
                     var transactions = session.Query<nHibernate.Transactions.Transaction>()
@@ -125,5 +130,90 @@ namespace FirmTracker_Server.Controllers
 
             return Ok(reports);
         }
+
+        [HttpPut("{id}")]
+        [ProducesResponseType(204)]
+        [ProducesResponseType(400)]
+        [ProducesResponseType(404)]
+        public IActionResult UpdateReport(int reportId, [FromBody] Report.DateRangeDto dateRange)
+        {
+            try
+            {
+                var report = _reportCRUD.GetReport(reportId);
+                if (report == null)
+                {
+                    return NotFound();
+                }
+                using (var session = SessionFactory.OpenSession())
+                {
+                    var fromDate = dateRange.FromDate;
+                    var toDate = dateRange.ToDate;
+                    if (fromDate >= toDate)
+                    {
+                        return BadRequest();
+                    }
+                    var transactions = session.Query<nHibernate.Transactions.Transaction>()
+                .Where(t => t.Date >= fromDate && t.Date <= toDate)
+                .FetchMany(t => t.TransactionProducts)
+                .ToList();
+
+                    var expenses = session.Query<Expense>()
+                        .Where(e => e.Date >= fromDate && e.Date <= toDate)
+                        .ToList();
+
+                    // Calculate total income from transactions
+                    decimal totalIncome = 0;
+                    foreach (var transaction in transactions)
+                    {
+                        foreach (var product in transaction.TransactionProducts)
+                        {
+                            decimal price = _productCRUD.GetProductPrice(product.ProductID);
+                            int type = _productCRUD.GetProductType(product.ProductID);
+                            if (type == 1)
+                            {
+                                totalIncome += ((product.Quantity * price) * ((1 - (transaction.Discount / 100))));
+                            }
+                            else
+                            {
+                                totalIncome += (price * ((1 - (transaction.Discount / 100))));
+                            }
+                        }
+                    }
+
+                    var totalExpenses = expenses.Sum(e => e.Value);
+                    var totalBalance = totalIncome - totalExpenses;
+
+                    report.FromDate = fromDate;
+                    report.ToDate = toDate;
+                    report.TotalIncome = totalIncome;
+                    report.TotalExpenses = totalExpenses;
+                    report.TotalBalance = totalBalance;
+
+                    _reportCRUD.UpdateReport(report, transactions, expenses);
+
+                    return NoContent();
+                }
+            }
+            catch (Exception ex)
+            {
+                return BadRequest(ex.Message);
+            }
+        }
+
+        [HttpDelete]
+        [ProducesResponseType(204)]
+        [ProducesResponseType(404)]
+        public IActionResult DeleteReport(int reportId)
+        {
+            try
+            {
+                _reportCRUD.DeleteReport(reportId);
+                return NoContent();
+            }
+            catch (Exception ex)
+            {
+                return NotFound(ex.Message);
+            }
+        }
     }
 }

nHibernate/Reports/ReportCRUD.cs

@@ -98,5 +98,84 @@ namespace FirmTracker_Server.nHibernate.Reports
                 return reports;
             }
         }
+
+        public Report UpdateReport(Report report, IList<nHibernate.Transactions.Transaction> transactions, IList<Expense> expenses)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var transaction = session.BeginTransaction())
+            {
+                try
+                {
+                    session.Update(report);
+
+
+                    session.CreateQuery("delete from ReportTransaction where Report.Id = :reportId")
+                           .SetParameter("reportId", report.Id)
+                           .ExecuteUpdate();
+                    session.CreateQuery("delete from ReportExpense where Report.Id = :reportId")
+                           .SetParameter("reportId", report.Id)
+                           .ExecuteUpdate();
+
+                    foreach (var transactionItem in transactions)
+                    {
+                        var reportTransaction = new ReportTransaction
+                        {
+                            Report = report,
+                            Transaction = transactionItem
+                        };
+                        session.Save(reportTransaction);
+                    }
+
+                    foreach (var expenseItem in expenses)
+                    {
+                        var reportExpense = new ReportExpense
+                        {
+                            Report = report,
+                            Expense = expenseItem
+                        };
+                        session.Save(reportExpense);
+                    }
+
+                    transaction.Commit();
+                    return report;
+                }
+                catch
+                {
+                    transaction.Rollback();
+                    throw;
+                }
+            }
+        }
+
+        public void DeleteReport(int reportId)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var transaction = session.BeginTransaction())
+            {
+                try
+                {
+                    session.CreateQuery("delete from ReportTransaction where Report.Id = :reportId")
+                           .SetParameter("reportId", reportId)
+                           .ExecuteUpdate();
+                    session.CreateQuery("delete from ReportExpense where Report.Id = :reportId")
+                           .SetParameter("reportId", reportId)
+                           .ExecuteUpdate();
+
+                    var report = session.Get<Report>(reportId);
+                    if (report != null)
+                    {
+                        session.Delete(report);
+                    }
+
+                    transaction.Commit();
+                }
+                catch
+                {
+                    transaction.Rollback();
+                    throw;
+                }
+            }
+        }
+
     }
 }