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PI2024-30 #6

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s464958 merged 4 commits from PI2024-30 into master 2024-11-28 20:20:27 +01:00
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4 changed files with 287 additions and 27 deletions
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189
Controllers/PdfController.cs
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@ -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
List<Expense> expenses = _expenseRepository.GetAllExpenses();
try
{
// Validate date inputs and set default values
DateTime start = startDate ?? DateTime.MinValue;
DateTime end = endDate ?? DateTime.MaxValue;
// Generate the PDF file
byte[] pdfBytes = GeneratePdf(expenses);
string date = DateTime.Now.ToString("yyyy-MM-dd");
string fileName = $"ExpenseReport_{date}.pdf";
// Validate report type
if (string.IsNullOrEmpty(reportType) ||
(reportType.ToLower() != "expenses" && reportType.ToLower() != "transactions"))
{
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($"Total Expenses: {totalExpenses:C}").FontSize(14).Bold();
row.RelativeItem().Text($"Average Expense: {averageExpense:C}").FontSize(14).Bold();
row.RelativeItem().Text($"Łączne wydatki: {totalExpenses:C}").FontSize(14).Bold();
row.RelativeItem().Text($"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("Value").SemiBold();
row.RelativeItem().Text("Description").SemiBold();
row.RelativeItem().Text("Data").SemiBold();
row.RelativeItem().Text("Kwota").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();
});
});

1
Program.cs
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@ -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();
}

2
TestClass.cs
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@ -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"
};

122
nHIbernate/PdfData.cs
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@ -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