oliverbooth.dev/OliverBooth/Data/Web/TutorialArticle.cs

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2024-02-20 20:36:23 +00:00
namespace OliverBooth.Data.Web;
/// <summary>
/// Represents a tutorial article.
/// </summary>
internal sealed class TutorialArticle : IEquatable<TutorialArticle>, ITutorialArticle
{
/// <inheritdoc />
public string Body { get; private set; } = string.Empty;
/// <inheritdoc />
public int Folder { get; private set; }
/// <inheritdoc />
public int Id { get; private set; }
/// <inheritdoc />
public int? NextPart { get; }
/// <inheritdoc />
public Uri? PreviewImageUrl { get; private set; }
/// <inheritdoc />
public int? PreviousPart { get; private set; }
/// <inheritdoc />
public DateTimeOffset Published { get; private set; }
/// <inheritdoc />
public string Slug { get; private set; } = string.Empty;
/// <inheritdoc />
public string Title { get; private set; } = string.Empty;
/// <inheritdoc />
public DateTimeOffset? Updated { get; private set; }
/// <inheritdoc />
public Visibility Visibility { get; private set; }
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/// <summary>
/// Returns a value indicating whether two instances of <see cref="TutorialArticle" /> are equal.
/// </summary>
/// <param name="left">The first instance of <see cref="TutorialArticle" /> to compare.</param>
/// <param name="right">The second instance of <see cref="TutorialArticle" /> to compare.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> are equal; otherwise,
/// <see langword="false" />.
/// </returns>
public static bool operator ==(TutorialArticle? left, TutorialArticle? right) => Equals(left, right);
/// <summary>
/// Returns a value indicating whether two instances of <see cref="TutorialArticle" /> are not equal.
/// </summary>
/// <param name="left">The first instance of <see cref="TutorialArticle" /> to compare.</param>
/// <param name="right">The second instance of <see cref="TutorialArticle" /> to compare.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> are not equal; otherwise,
/// <see langword="false" />.
/// </returns>
public static bool operator !=(TutorialArticle? left, TutorialArticle? right) => !(left == right);
/// <summary>
/// Returns a value indicating whether this instance of <see cref="TutorialArticle" /> is equal to another
/// instance.
/// </summary>
/// <param name="other">An instance to compare with this instance.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="other" /> is equal to this instance; otherwise,
/// <see langword="false" />.
/// </returns>
public bool Equals(TutorialArticle? other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Id.Equals(other.Id);
}
/// <summary>
/// Returns a value indicating whether this instance is equal to a specified object.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="obj" /> is an instance of <see cref="TutorialArticle" /> and
/// equals the value of this instance; otherwise, <see langword="false" />.
/// </returns>
public override bool Equals(object? obj)
{
return ReferenceEquals(this, obj) || obj is TutorialArticle other && Equals(other);
}
/// <summary>
/// Gets the hash code for this instance.
/// </summary>
/// <returns>The hash code.</returns>
public override int GetHashCode()
{
// ReSharper disable once NonReadonlyMemberInGetHashCode
return Id;
}
}