private static string BuildSavedPurchaseMessage(SavePurchase.Command command, float today, float averageMonth)
{
var builder = new StringBuilder();
builder.AppendLine($"{Emoji.MailWithDownArrow} Сохранено");
builder.AppendLine();
string categoryRow = command.Category;
var words = categoryRow.Split(' ');
builder.Append(@$ "{Emoji.Shopping} *{words[0].EscapeAsMarkdownV2()}*");
if (words.Length > 1)
{
builder.AppendLine($" _{string.Join(' ', words.Skip(1)).EscapeAsMarkdownV2()}_");
}
else
{
builder.AppendLine();
}
builder.AppendLine(@$ "{Emoji.Money} {command.Price.ToMoneyString().EscapeAsMarkdownV2()}₽");
builder.AppendLine(@$ "{Emoji.Calendar} {command.Date.ToString(" yyyy.MM.dd ").EscapeAsMarkdownV2()}");
builder.AppendLine();
builder.AppendLine(@$ "{Emoji.BarChart} сегодня / среднее / %");
var averajeEmoji = today > averageMonth ? Emoji.ChartWithDownwardsTrend : Emoji.ChartWithUpwardsTrend;
var percents = averageMonth == 0 ? "∞" : ((int)(today / averageMonth * 100)).ToString().EscapeAsMarkdownV2();
builder.AppendLine(@$ "{averajeEmoji} {today.ToMoneyString().EscapeAsMarkdownV2()}₽ / {averageMonth.ToMoneyString().EscapeAsMarkdownV2()}₽ / {percents}%");
return(builder.ToString());
}
private static bool TryHandleFullInfo(string[] lines, Message message, out SavePurchase.Command command, out string errorMessage)
{
if (!TryParseCategoryFromLine(lines[0], out var category, out errorMessage))
{
command = default;
return(false);
}
if (!TryParseDateFromLine(lines[1], message.Date.Year, out var date))
{
errorMessage = "Некорректный формат даты. Необходимо указать день.месяц";
command = default;
return(false);
}
if (!TryGetPriceFromLine(lines[2], out var price, out errorMessage))
{
command = default;
return(false);
}
command = new SavePurchase.Command(
message.From.Id,
category,
price,
date,
message.Chat.Id);
return(true);
}
private async Task HandleMessage(IMediator mediator, Message message)
{
if (string.IsNullOrEmpty(message.Text))
{
await mediator.Send(new SendMessage.Command(message.Chat.Id, $"Некорректное сообщение", message.MessageId));
return;
}
var isTopCommand = await mediator.Send(new HandleTopLevelCommandMessage.Command(message));
if (isTopCommand)
{
return;
}
var lines = message.Text.Split('\n');
bool success;
SavePurchase.Command command = null;
string errorMessage;
if (lines.Length == 2)
{
success = TryHandleCategoryAndPrice(lines, message, out command, out errorMessage);
}
else if (lines.Length == 3)
{
success = TryHandleFullInfo(lines, message, out command, out errorMessage);
}
else
{
success = false;
errorMessage = $"Некорректный формат сообщения. Необходимо вписать или три (категория, дата, сумма), или две (категория, сумма) строки.";
}
if (!success)
{
await mediator.Send(new SendMessage.Command(message.Chat.Id, errorMessage.EscapeAsMarkdownV2(), message.MessageId, ParseMode.MarkdownV2));
return;
}
logger.LogDebug($"saving purchase {command}");
var saveResult = await mediator.Send(command);
if (saveResult)
{
var today = await mediator.Send(new GetAverageSpendingPerDay.Command(message.Chat.Id, DateTimeOffset.UtcNow, TimeSpan.FromDays(1)));
var averageMonth = await mediator.Send(new GetAverageSpendingPerDay.Command(message.Chat.Id, DateTimeOffset.UtcNow.AddDays(-30), TimeSpan.FromDays(30)));
var reportText = BuildSavedPurchaseMessage(command, today, averageMonth);
logger.LogDebug($"Send saved purchase report: >>{reportText}<<");
await mediator.Send(new SendMessage.Command(message.Chat.Id, reportText, message.MessageId, ParseMode.MarkdownV2));
}
else
{
await mediator.Send(new SendMessage.Command(message.Chat.Id, $"Ошибка при сохранении", message.MessageId));
}
}
public async Task <ActionResult <bool> > CreatePurchase(
[FromRoute] long chatId,
[FromBody] SavePurchase.Command command)
{
var userId = User.GetUserId();
var userHasAccess = await mediator.Send(
new GetUserHasAccessToChat.Command(userId, chatId));
if (!userHasAccess)
{
return(Forbid());
}
return(await mediator.Send(command with {
BuyerTelegramId = userId, TelegramChatId = chatId
}));
}
private static bool TryHandleCategoryAndPrice(string[] lines, Message message, out SavePurchase.Command command, out string errorMessage)
{
if (!TryParseCategoryFromLine(lines[0], out var category, out errorMessage))
{
command = default;
return(false);
}
if (!TryGetPriceFromLine(lines[1], out var price, out errorMessage))
{
command = default;
return(false);
}
command = new SavePurchase.Command(
message.From.Id,
category,
price,
message.Date,
message.Chat.Id);
return(true);
}
