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Enhance Telegram channel validation in UserService and Formatings

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- Updated UpdateTelegramChannel method to support both numeric channel IDs and Telegram URL formats.
- Improved error handling for invalid formats, ensuring clear exceptions for users.
- Refactored Formatings class to extract numeric channel IDs from URLs and handle formatting consistently.
This commit is contained in:
cryptooda
2025-11-24 00:23:42 +07:00
parent 47bea1b9b7
commit 4e797c615b
2 changed files with 48 additions and 11 deletions
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23
src/Managing.Application/Users/UserService.cs
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@@ -270,13 +270,28 @@ public class UserService : IUserService
public async Task<User> UpdateTelegramChannel(User user, string telegramChannel)
{
// Validate Telegram channel format (numeric channel ID only)
// Validate Telegram channel format (numeric channel ID or URL)
if (!string.IsNullOrEmpty(telegramChannel))
{
string pattern = @"^[0-9]{5,15}$";
if (!Regex.IsMatch(telegramChannel, pattern))
// Check if it's a numeric channel ID (5-15 digits)
string numericPattern = @"^[0-9]{5,15}$";
if (Regex.IsMatch(telegramChannel, numericPattern))
{
throw new Exception("Invalid Telegram channel format. Must be numeric channel ID (5-15 digits).");
// Valid numeric format
}
// Check if it's a Telegram URL format
else if (telegramChannel.StartsWith("https://web.telegram.org/k/#", StringComparison.OrdinalIgnoreCase))
{
// Extract the channel ID from the URL (format: https://web.telegram.org/k/#-2224918667)
var match = Regex.Match(telegramChannel, @"#-?(\d{5,15})$");
if (!match.Success)
{
throw new Exception("Invalid Telegram URL format. URL must contain a valid channel ID (5-15 digits).");
}
}
else
{
throw new Exception("Invalid Telegram channel format. Must be numeric channel ID (5-15 digits) or Telegram URL (https://web.telegram.org/k/#-CHANNEL_ID).");
}
}