ROLAC/API/ROLAC.API/DTOs/Notifications/LineWebhookDtos.cs

namespace ROLAC.API.DTOs.Notifications;

/// <summary>Top-level Line webhook payload (deserialized case-insensitively).</summary>
public sealed class LineWebhookPayload
{
    public List<LineWebhookEvent>? Events { get; set; }
}

public sealed class LineWebhookEvent
{
    public string?            Type       { get; set; }   // follow | message | join | leave | ...
    public string?            ReplyToken { get; set; }
    public LineWebhookSource? Source     { get; set; }
    public LineWebhookMessage? Message   { get; set; }
}

public sealed class LineWebhookSource
{
    public string? Type    { get; set; }   // user | group | room
    public string? UserId  { get; set; }
    public string? GroupId { get; set; }
}

public sealed class LineWebhookMessage
{
    public string? Type { get; set; }       // text | image | ...
    public string? Text { get; set; }
}