using System.ComponentModel.DataAnnotations;
using System.Text.Json.Serialization;

namespace FinlyticNews.Entities;

/// <summary>
/// Represents a specific financial asset class match linked to a news article.
/// </summary>
public class MatchedAssetEntity
{
    /// <summary>
    /// Gets or sets the unique primary key identifier.
    /// </summary>
    [Key]
    public Guid Id { get; set; } = Guid.NewGuid();

    /// <summary>
    /// Gets or sets the foreign key pointing to the associated news article.
    /// </summary>
    [Required]
    public Guid NewsArticleId { get; set; }

    /// <summary>
    /// Gets or sets the navigation property for the associated news article.
    /// </summary>
    [JsonIgnore]
    public NewsArticleEntity? NewsArticle { get; set; }

    /// <summary>
    /// Gets or sets the ISIN of the matched asset.
    /// </summary>
    [Required]
    public string Isin { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the matched asset name.
    /// </summary>
    [Required]
    public string Name { get; set; } = string.Empty;
}