62 lines
2.3 KiB
C#
62 lines
2.3 KiB
C#
using Microsoft.Extensions.Logging;
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using LDBproject.Repositories;
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namespace LDBproject.Reports
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{
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internal class TableReport
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{
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private readonly IOrderRep _orderRep;
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private readonly ILogger<TableReport> _logger;
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internal static readonly string[] item = { "Librarian ID", "Card ID", "Borrow Date", "Book ID", "Note" };
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public TableReport(IOrderRep orderRep, ILogger<TableReport> logger)
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{
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_orderRep = orderRep ?? throw new ArgumentNullException(nameof(orderRep));
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_logger = logger ?? throw new ArgumentNullException(nameof(logger));
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}
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public bool CreateTable(string filePath, DateTime startDate, DateTime endDate)
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{
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try
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{
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new ExcelBuilder(filePath)
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.AddHeader("Report about borrowed books", 0, 5) // Updated header
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.AddParagraph($"Period: {startDate:yyyy-MM-dd} - {endDate:yyyy-MM-dd}", 0)
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.AddTable(new[] { 4, 4, 7, 4, 7 }, GetData(startDate, endDate)) // Updated column widths
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.Build();
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return true;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error while forming document");
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return false;
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}
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}
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private List<string[]> GetData(DateTime startDate, DateTime endDate)
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{
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var result = new List<string[]> { item };
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var orders = _orderRep.GetOrdersInfo();
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var flattenedData = orders
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.SelectMany(order => order.Registrations
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.Select(reg => new { order.LibrarianID, order.CardID,
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order.BorrowDate, reg.BookID, reg.Note }))
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.Where(x => startDate <= x.BorrowDate && x.BorrowDate <= endDate)
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.ToList();
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result.AddRange(flattenedData.Select(x => new string[]
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{
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x.LibrarianID.ToString(),
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x.CardID.ToString(),
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x.BorrowDate.ToString("yyyy-MM-dd"),
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x.BookID.ToString(),
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x.Note
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}).ToList());
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int totalBookCount = flattenedData.Count;
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result.Add(new[] { "Total Books:", "", "", totalBookCount.ToString(), "" });
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return result;
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}
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}
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}
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