using System;
using System.ComponentModel.DataAnnotations;

namespace FinlyticNews.Entities;

/// <summary>
/// Entity representing global runtime settings for the FinlyticNews microservice.
/// Persisted in PostgreSQL and updated dynamically via Admin Panel MQTT events.
/// </summary>
public class NewsSettingsEntity
{
    /// <summary>
    /// Gets or sets the primary key for the settings row.
    /// </summary>
    [Key]
    public Guid Id { get; set; }

    /// <summary>
    /// Frequency in minutes for polling RSS feed sources.
    /// </summary>
    public int PollingFrequencyMinutes { get; set; } = 15;

    /// <summary>
    /// Article retention period in days before archival or cleanup.
    /// </summary>
    public int ArticleRetentionDays { get; set; } = 90;

    /// <summary>
    /// Default page size for historical news API pagination queries.
    /// </summary>
    public int DefaultPageSize { get; set; } = 20;

    /// <summary>
    /// Background scraper interval in minutes.
    /// </summary>
    public int ScrapingIntervalMinutes { get; set; } = 15;

    /// <summary>
    /// Webhook URL for n8n AI article analysis.
    /// </summary>
    public string N8nWebhookUrl { get; set; } = "http://localhost:5678/webhook/finlytic-news";

    /// <summary>
    /// Timestamp of last modification.
    /// </summary>
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}