Generowanie raportu PDF - rozwinięcie

Controllers/PdfController.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using FirmTracker_Server.nHibernate;
 using FirmTracker_Server.nHibernate.Expenses;
+using FirmTracker_Server.nHibernate.Transactions;
 using Microsoft.AspNetCore.Mvc;
 using QuestPDF.Fluent;
 using QuestPDF.Helpers;
@@ -16,36 +17,86 @@ namespace FirmTracker_Server.Controllers
     public class PdfController : ControllerBase
     {
         private readonly IExpenseRepository _expenseRepository;
+        private readonly ITransactionRepository _transactionRepository;
 
-        public PdfController(IExpenseRepository expenseRepository)
+        public PdfController(IExpenseRepository expenseRepository, ITransactionRepository transactionRepository)
         {
             _expenseRepository = expenseRepository;
+            _transactionRepository = transactionRepository;
         }
 
         [HttpGet("download")]
-        public IActionResult DownloadExpenseReport()
+        public IActionResult DownloadReport(
+            [FromQuery] string reportType, // "expenses" or "transactions"
+            [FromQuery] DateTime? startDate,
+            [FromQuery] DateTime? endDate)
         {
-            // Fetch expense data from the repository
+            try
-            List<Expense> expenses = _expenseRepository.GetAllExpenses();
+            {
+                // Validate date inputs and set default values
+                DateTime start = startDate ?? DateTime.MinValue;
+                DateTime end = endDate ?? DateTime.MaxValue;
 
-            // Generate the PDF file
+                // Validate report type
-            byte[] pdfBytes = GeneratePdf(expenses);
+                if (string.IsNullOrEmpty(reportType) ||
-            string date = DateTime.Now.ToString("yyyy-MM-dd");
+                    (reportType.ToLower() != "expenses" && reportType.ToLower() != "transactions"))
-            string fileName = $"ExpenseReport_{date}.pdf";
+                {
+                    return BadRequest("Invalid report type. Please specify 'expenses' or 'transactions'.");
+                }
 
-            // Return the PDF as a downloadable file
+                if (reportType.ToLower() == "expenses")
+                {
+                    return GenerateExpenseReport(start, end);
+                }
+                else
+                {
+                    return GenerateTransactionReport(start, end);
+                }
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, $"Internal server error: {ex.Message}");
+            }
+        }
+
+        private IActionResult GenerateExpenseReport(DateTime start, DateTime end)
+        {
+            var expenses = _expenseRepository.GetAllExpenses()
+                .Where(e => e.Date >= start && e.Date <= end)
+                .ToList();
+
+            if (!expenses.Any())
+            {
+                return BadRequest($"No expenses found between {start:yyyy-MM-dd} and {end:yyyy-MM-dd}.");
+            }
+
+            var pdfBytes = GenerateExpensePdf(expenses, start, end);
+            string fileName = $"ExpenseReport_{start:yyyy-MM-dd}_to_{end:yyyy-MM-dd}.pdf";
             return File(pdfBytes, "application/pdf", fileName);
         }
 
-        private byte[] GeneratePdf(List<Expense> expenses)
+        private IActionResult GenerateTransactionReport(DateTime start, DateTime end)
+        {
+            var transactions = _transactionRepository.GetTransactionsByDateRange(start, end);
+
+            if (!transactions.Any())
+            {
+                return BadRequest($"No transactions found between {start:yyyy-MM-dd} and {end:yyyy-MM-dd}.");
+            }
+
+            // Fetch transaction products for all transactions in one query
+            var transactionIds = transactions.Select(t => t.Id).ToList();
+            var transactionProducts = _transactionRepository.GetTransactionProductsForTransactions(transactionIds);
+
+            var pdfBytes = GenerateTransactionPdf(transactions, transactionProducts, start, end);
+            string fileName = $"TransactionReport_{start:yyyy-MM-dd}_to_{end:yyyy-MM-dd}.pdf";
+            return File(pdfBytes, "application/pdf", fileName);
+        }
+
+        private byte[] GenerateTransactionPdf(List<Transaction> transactions, List<TransactionProduct> transactionProducts, DateTime startDate, DateTime endDate)
         {
             using (var ms = new MemoryStream())
             {
-                // Calculate total and average expenses
-                decimal totalExpenses = expenses.Sum(e => e.Value);
-                decimal averageExpense = expenses.Count > 0 ? totalExpenses / expenses.Count : 0;
-
-                // Define the document using QuestPDF
                 Document.Create(container =>
                 {
                     container.Page(page =>
@@ -57,7 +108,95 @@ namespace FirmTracker_Server.Controllers
 
                         // Main header
                         page.Header()
-                            .Text("Expense Report")
+                            .Text("Raport transakcji")
+                            .FontSize(20)
+                            .SemiBold()
+                            .AlignCenter();
+
+                        // Summary section
+                        page.Content().PaddingVertical(1, Unit.Centimetre).Column(column =>
+                        {
+                            column.Spacing(10);
+
+                            column.Item().Text($"Transakcje od ({startDate:yyyy-MM-dd} do {endDate:yyyy-MM-dd})")
+                                .FontSize(16).Underline();
+
+                            // Add table header
+                            column.Item().Row(row =>
+                            {
+                                row.RelativeItem().Text("Data").SemiBold();
+                                row.RelativeItem().Text("Typ płatności").SemiBold();
+                                row.RelativeItem().Text("Kwota razem").SemiBold();
+                                row.RelativeItem().Text("Rabat").SemiBold();
+                                row.RelativeItem().Text("Opis").SemiBold();
+                            });
+
+                            // Populate table rows with transaction data
+                            foreach (var transaction in transactions)
+                            {
+                                column.Item().Row(row =>
+                                {
+                                    row.RelativeItem().Text(transaction.Date.ToString("yyyy-MM-dd"));
+                                    row.RelativeItem().Text(transaction.PaymentType);
+                                    row.RelativeItem().Text(transaction.TotalPrice.ToString("C"));
+                                    row.RelativeItem().Text(transaction.Discount.ToString("C"));
+                                    row.RelativeItem().Text(transaction.Description);
+                                });
+
+                                // Fetch and display transaction products for this transaction
+                                var products = transactionProducts
+                                    .Where(tp => tp.TransactionId == transaction.Id)
+                                    .ToList();
+
+                                if (products.Any())
+                                {
+                                    column.Item().Text("Produkty:").SemiBold();
+                                    foreach (var product in products)
+                                    {
+                                        column.Item().Row(productRow =>
+                                        {
+                                            productRow.RelativeItem().Text($"Nazwa produktu: {product.ProductName}");
+                                            productRow.RelativeItem().Text($"Ilość: {product.Quantity}");
+                                        });
+                                    }
+                                }
+                            }
+                        });
+
+                        // Footer with generation date
+                        page.Footer()
+                            .AlignCenter()
+                            .Text(text =>
+                            {
+                                text.Span("Wygenerowano przez automat FT: ");
+                                text.Span(DateTime.Now.ToString("yyyy-MM-dd")).SemiBold();
+                            });
+                    });
+                }).GeneratePdf(ms);
+
+                return ms.ToArray();
+            }
+        }
+
+        private byte[] GenerateExpensePdf(List<Expense> expenses, DateTime startDate, DateTime endDate)
+        {
+            using (var ms = new MemoryStream())
+            {
+                decimal totalExpenses = expenses.Sum(e => e.Value);
+                decimal averageExpense = expenses.Any() ? totalExpenses / expenses.Count : 0;
+
+                Document.Create(container =>
+                {
+                    container.Page(page =>
+                    {
+                        page.Size(PageSizes.A4);
+                        page.Margin(2, Unit.Centimetre);
+                        page.PageColor(Colors.White);
+                        page.DefaultTextStyle(x => x.FontSize(12));
+
+                        // Main header
+                        page.Header()
+                            .Text("Raport wydatków")
                             .FontSize(20)
                             .SemiBold()
                             .AlignCenter();
@@ -69,21 +208,20 @@ namespace FirmTracker_Server.Controllers
 
                             column.Item().Row(row =>
                             {
-                                row.RelativeItem().Text($"Total Expenses: {totalExpenses:C}").FontSize(14).Bold();
+                                row.RelativeItem().Text($"Łączne wydatki: {totalExpenses:C}").FontSize(14).Bold();
-                                row.RelativeItem().Text($"Average Expense: {averageExpense:C}").FontSize(14).Bold();
+                                row.RelativeItem().Text($"Średnie wydatki dzienne: {averageExpense:C}").FontSize(14).Bold();
                             });
 
-                            column.Item().Text("Expense Details").FontSize(16).Underline();
+                            column.Item().Text($"Szczegóły wydatków od ({startDate:yyyy-MM-dd} do {endDate:yyyy-MM-dd})")
+                                .FontSize(16).Underline();
 
-                            // Add a table header
                             column.Item().Row(row =>
                             {
-                                row.RelativeItem().Text("Date").SemiBold();
+                                row.RelativeItem().Text("Data").SemiBold();
-                                row.RelativeItem().Text("Value").SemiBold();
+                                row.RelativeItem().Text("Kwota").SemiBold();
-                                row.RelativeItem().Text("Description").SemiBold();
+                                row.RelativeItem().Text("Opis").SemiBold();
                             });
 
-                            // Populate table rows with expense data
                             foreach (var expense in expenses)
                             {
                                 column.Item().Row(row =>
@@ -95,12 +233,11 @@ namespace FirmTracker_Server.Controllers
                             }
                         });
 
-                        // Footer with generation date
                         page.Footer()
                             .AlignCenter()
                             .Text(text =>
                             {
-                                text.Span("Generated on ");
+                                text.Span("Wygenerowano przez automat FT: ");
                                 text.Span(DateTime.Now.ToString("yyyy-MM-dd")).SemiBold();
                             });
                     });

Program.cs

@@ -177,6 +177,7 @@ namespace FirmTracker_Server
             services.AddScoped<ErrorHandling>();      
             services.AddScoped<IPasswordHasher<User>, PasswordHasher<User>>();
             services.AddScoped<IExpenseRepository, ExpenseRepository>();
+            services.AddScoped<ITransactionRepository, TransactionRepository>();
            // services.AddScoped<IWorkdayRepository, WorkdayRepository>();
             services.AddMvc();
         }

TestClass.cs

@@ -157,7 +157,7 @@ namespace FirmTracker_Server
             };
             var expense2 = new Expense
             {
-                Date = DateTime.Now,
+                Date = DateTime.Parse("2024-09-10 16:11:17.6232408"),
                 Value = 990.99m,
                 Description = "naprawa pieca - 25.05.2024"
             };

nHIbernate/PdfData.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using FirmTracker_Server.nHibernate.Expenses;
+using FirmTracker_Server.nHibernate.Transactions;
 using NHibernate;
 
 namespace FirmTracker_Server.nHibernate
@@ -13,7 +14,128 @@ namespace FirmTracker_Server.nHibernate
         void UpdateExpense(Expense expense);
         void DeleteExpense(int expenseId);
     }
+    public interface ITransactionRepository
+    {
+        List<Transaction> GetAllTransactions();
+        Transaction GetTransaction(int transactionId);
+        List<Transaction> GetTransactionsByDateRange(DateTime startDate, DateTime endDate);
+        List<TransactionProduct> GetTransactionProducts(int transactionId);
+        void AddTransaction(Transaction transaction);
+        void UpdateTransaction(Transaction transaction);
+        void DeleteTransaction(int transactionId);
+        List<TransactionProduct> GetTransactionProductsForTransactions(List<int> transactionIds);
+    }
+    public class TransactionRepository : ITransactionRepository
+    {
+        // Retrieve all transactions
+        public List<Transaction> GetAllTransactions()
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Query<Transaction>().ToList();
+            }
+        }
+        public List<TransactionProduct> GetTransactionProductsForTransactions(List<int> transactionIds)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Query<TransactionProduct>()
+                    .Where(tp => transactionIds.Contains(tp.TransactionId))
+                    .ToList();
+            }
+        }
+        // Retrieve a specific transaction by ID
+        public Transaction GetTransaction(int transactionId)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Get<Transaction>(transactionId);
+            }
+        }
 
+        // Retrieve transactions within a specific date range
+        public List<Transaction> GetTransactionsByDateRange(DateTime startDate, DateTime endDate)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Query<Transaction>()
+                    .Where(t => t.Date >= startDate && t.Date <= endDate)
+                    .ToList();
+            }
+        }
+
+        // Retrieve all products for a specific transaction
+        public List<TransactionProduct> GetTransactionProducts(int transactionId)
+        {
+            using (var session = SessionFactory.OpenSession())
+            {
+                return session.Query<TransactionProduct>()
+                    .Where(tp => tp.TransactionId == transactionId)
+                    .ToList();
+            }
+        }
+
+        // Add a new transaction
+        public void AddTransaction(Transaction transaction)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var transactionScope = session.BeginTransaction())
+            {
+                try
+                {
+                    session.Save(transaction);
+                    transactionScope.Commit();
+                }
+                catch
+                {
+                    transactionScope.Rollback();
+                    throw;
+                }
+            }
+        }
+
+        // Update an existing transaction
+        public void UpdateTransaction(Transaction transaction)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var transactionScope = session.BeginTransaction())
+            {
+                try
+                {
+                    session.Update(transaction);
+                    transactionScope.Commit();
+                }
+                catch
+                {
+                    transactionScope.Rollback();
+                    throw;
+                }
+            }
+        }
+
+        // Delete a transaction by ID
+        public void DeleteTransaction(int transactionId)
+        {
+            using (var session = SessionFactory.OpenSession())
+            using (var transactionScope = session.BeginTransaction())
+            {
+                try
+                {
+                    var transaction = session.Get<Transaction>(transactionId);
+                    if (transaction != null)
+                    {
+                        session.Delete(transaction);
+                    }
+                    transactionScope.Commit();
+                }
+                catch
+                {
+                    transactionScope.Rollback();
+                    throw;
+                }
+            }
+        }
+    }
     public class ExpenseRepository : IExpenseRepository
     {
         // Retrieve all expenses