Initial commit
This commit is contained in:
Popov_Grigorii
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@page
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@model ListmonkIntegration.Pages.Subscribers.UploadModel
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@{
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ViewData["Title"] = "Загрузка подписчиков";
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}
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<h1>Загрузка списка подписчиков</h1>
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<hr />
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@if (!string.IsNullOrEmpty(Model.Message))
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{
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<div class="alert @(Model.IsSuccess ? "alert-success" : "alert-danger")">
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@Model.Message
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</div>
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}
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<div class="row">
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<div class="col-md-6">
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<form method="post" enctype="multipart/form-data">
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<div class="mb-3">
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<label class="form-label">Выберите Excel файл (.xlsx)</label>
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<input type="file" name="excelFile" class="form-control" accept=".xlsx" required />
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<div class="form-text">
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Файл должен содержать столбцы: Email, FullName и другие атрибуты
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</div>
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</div>
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<div class="mb-3">
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<label class="form-label">Название списка в Listmonk</label>
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<input type="text" name="listName" class="form-control" value="Рассылка @DateTime.Now.ToString("dd.MM.yyyy")" required />
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</div>
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<div class="mb-3">
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<button type="submit" class="btn btn-primary">Загрузить и обработать</button>
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<a asp-page="/Index" class="btn btn-secondary">Отмена</a>
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</div>
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</form>
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</div>
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</div>
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@if (Model.Subscribers != null && Model.Subscribers.Any())
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{
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<h3 class="mt-4">Загружено подписчиков: @Model.Subscribers.Count</h3>
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@if (Model.ColumnHeaders != null && Model.ColumnHeaders.Any())
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{
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<div class="table-responsive">
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<table class="table table-striped table-sm">
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<thead class="table-dark">
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<tr>
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@foreach (var header in Model.ColumnHeaders)
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{
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<th>@header</th>
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}
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</tr>
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</thead>
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<tbody>
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@foreach (var sub in Model.Subscribers)
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{
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<tr>
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<td>@sub.Email</td>
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<td>@sub.FullName</td>
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@foreach (var attr in sub.Attributes)
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{
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<td>@attr.Value</td>
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}
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</tr>
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}
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</tbody>
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</table>
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</div>
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}
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}
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@@ -0,0 +1,215 @@
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using ListmonkIntegration.Services;
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using ListmonkIntegration.Models;
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using ClosedXML.Excel;
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namespace ListmonkIntegration.Pages.Subscribers
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{
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public class UploadModel : PageModel
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{
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private readonly IListmonkService _listmonkService;
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private readonly ILogger<UploadModel> _logger;
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[BindProperty]
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public IFormFile? excelFile { get; set; }
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public List<Subscriber> Subscribers { get; set; } = new List<Subscriber>();
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public List<string> ColumnHeaders { get; set; } = new List<string>();
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public string Message { get; set; } = string.Empty;
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public bool IsSuccess { get; set; }
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public UploadModel(IListmonkService listmonkService, ILogger<UploadModel> logger)
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{
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_listmonkService = listmonkService;
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_logger = logger;
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}
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public void OnGet()
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{
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}
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public async Task<IActionResult> OnPostAsync(string listName)
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{
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try
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{
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_logger.LogInformation("=== Upload started ===");
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if (excelFile == null || excelFile.Length == 0)
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{
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Message = "Ôàéë íå âûáðàí";
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IsSuccess = false;
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return Page();
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}
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_logger.LogInformation($"File received: {excelFile.FileName}, Size: {excelFile.Length} bytes");
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// Îãðàíè÷åíèå ðàçìåðà ôàéëà (10 MB)
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if (excelFile.Length > 10 * 1024 * 1024)
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{
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Message = "Ôàéë ñëèøêîì áîëüøîé (ìàêñèìóì 10 MB)";
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IsSuccess = false;
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return Page();
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}
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// ×òåíèå Excel ôàéëà
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_logger.LogInformation("Reading Excel file...");
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Subscribers = ReadExcelFile(excelFile);
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_logger.LogInformation($"Read {Subscribers.Count} subscribers");
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if (!Subscribers.Any())
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{
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Message = "Íå íàéäåíî ïîäïèñ÷èêîâ â ôàéëå";
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IsSuccess = false;
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return Page();
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}
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// Ïðîâåðÿåì ïîäêëþ÷åíèå
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_logger.LogInformation("Testing Listmonk connection...");
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if (!await _listmonkService.TestConnectionAsync())
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{
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Message = "Íåò ïîäêëþ÷åíèÿ ê Listmonk";
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IsSuccess = false;
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return Page();
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}
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// Ñîçäàåì ñïèñîê
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_logger.LogInformation($"Creating list: {listName}");
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int listId = await _listmonkService.CreateListAsync(listName);
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// Èìïîðòèðóåì
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_logger.LogInformation($"Importing to list {listId}...");
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await _listmonkService.ImportSubscribersAsync(new List<int> { listId }, Subscribers);
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Message = $"Óñïåøíî çàãðóæåíî {Subscribers.Count} ïîäïèñ÷èêîâ â ñïèñîê \"{listName}\"";
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IsSuccess = true;
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_logger.LogInformation("=== Upload completed successfully ===");
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}
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catch (Exception ex)
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{
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Message = $"Îøèáêà: {ex.Message}";
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IsSuccess = false;
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_logger.LogError(ex, "=== Upload failed ===");
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}
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return Page();
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}
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private List<Subscriber> ReadExcelFile(IFormFile file)
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{
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var subscribers = new List<Subscriber>();
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try
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{
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// Ñîçäà¸ì âðåìåííûé ôàéë ñ ïðàâèëüíûì ðàñøèðåíèåì .xlsx
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var tempFilePath = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid()}.xlsx");
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_logger.LogInformation($"Temp file: {tempFilePath}");
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try
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{
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// Ñîõðàíÿåì çàãðóæåííûé ôàéë âî âðåìåííûé ôàéë
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using (var stream = new FileStream(tempFilePath, FileMode.Create))
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{
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file.CopyTo(stream);
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}
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_logger.LogInformation("Opening workbook...");
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using (var workbook = new XLWorkbook(tempFilePath))
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{
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var worksheet = workbook.Worksheet(1);
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var firstRow = worksheet.FirstRowUsed();
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if (firstRow == null)
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{
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_logger.LogWarning("Empty file");
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return subscribers;
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}
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// Çàãîëîâêè
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var headers = new List<string>();
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foreach (var cell in firstRow.Cells())
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{
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var header = cell.Value.ToString().Trim();
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headers.Add(header);
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_logger.LogInformation($"Header: {header}");
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}
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ColumnHeaders = headers;
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_logger.LogInformation($"Total headers: {headers.Count}");
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if (headers.Count < 2)
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{
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_logger.LogError("Need at least 2 columns");
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return subscribers;
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}
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// Äàííûå
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var lastRow = worksheet.LastRowUsed();
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_logger.LogInformation($"Last row: {lastRow?.RowNumber() ?? 0}");
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for (int row = 2; row <= lastRow.RowNumber(); row++)
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{
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try
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{
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var email = worksheet.Cell(row, 1).GetValue<string>().Trim();
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if (string.IsNullOrWhiteSpace(email))
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{
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_logger.LogWarning($"Row {row}: empty email, skipping");
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continue;
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}
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var name = worksheet.Cell(row, 2).GetValue<string>().Trim();
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var attributes = new Dictionary<string, string>();
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for (int col = 3; col <= headers.Count; col++)
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{
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var value = worksheet.Cell(row, col).GetValue<string>().Trim();
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if (!string.IsNullOrWhiteSpace(value))
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{
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attributes[headers[col - 1]] = value;
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}
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}
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subscribers.Add(new Subscriber
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{
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Email = email,
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FullName = name,
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Attributes = attributes
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});
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_logger.LogInformation($"Row {row}: Added {email}");
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}
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catch (Exception rowEx)
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{
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_logger.LogWarning(rowEx, $"Skipping row {row}");
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}
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}
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}
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}
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finally
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{
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// Óäàëÿåì âðåìåííûé ôàéë
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if (System.IO.File.Exists(tempFilePath))
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{
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try
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{
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System.IO.File.Delete(tempFilePath);
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_logger.LogInformation($"Deleted temp file: {tempFilePath}");
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, $"Failed to delete temp file: {tempFilePath}");
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}
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}
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error reading Excel");
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throw;
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}
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return subscribers;
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}
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}
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}
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