111 lines
No EOL
3.2 KiB
C#
111 lines
No EOL
3.2 KiB
C#
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace Iceshrimp.Backend.Core.Database.Tables;
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[Table("channel")]
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[Index(nameof(UsersCount))]
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[Index(nameof(NotesCount))]
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[Index(nameof(LastNotedAt))]
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[Index(nameof(CreatedAt))]
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[Index(nameof(UserId))]
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public class Channel
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{
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[Key]
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[Column("id")]
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[StringLength(32)]
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public string Id { get; set; } = null!;
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/// <summary>
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/// The created date of the Channel.
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/// </summary>
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[Column("createdAt")]
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public DateTime CreatedAt { get; set; }
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[Column("lastNotedAt")] public DateTime? LastNotedAt { get; set; }
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/// <summary>
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/// The owner ID.
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/// </summary>
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[Column("userId")]
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[StringLength(32)]
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public string? UserId { get; set; }
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/// <summary>
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/// The name of the Channel.
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/// </summary>
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[Column("name")]
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[StringLength(128)]
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public string Name { get; set; } = null!;
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/// <summary>
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/// The description of the Channel.
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/// </summary>
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[Column("description")]
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[StringLength(2048)]
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public string? Description { get; set; }
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/// <summary>
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/// The ID of banner Channel.
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/// </summary>
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[Column("bannerId")]
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[StringLength(32)]
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public string? BannerId { get; set; }
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/// <summary>
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/// The count of notes.
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/// </summary>
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[Column("notesCount")]
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public int NotesCount { get; set; }
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/// <summary>
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/// The count of users.
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/// </summary>
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[Column("usersCount")]
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public int UsersCount { get; set; }
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[ForeignKey(nameof(BannerId))]
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[InverseProperty(nameof(DriveFile.Channels))]
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public virtual DriveFile? Banner { get; set; }
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[InverseProperty(nameof(ChannelFollowing.Followee))]
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public virtual ICollection<ChannelFollowing> ChannelFollowings { get; set; } = new List<ChannelFollowing>();
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[InverseProperty(nameof(ChannelNotePin.Channel))]
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public virtual ICollection<ChannelNotePin> ChannelNotePins { get; set; } = new List<ChannelNotePin>();
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[InverseProperty(nameof(Note.Channel))]
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public virtual ICollection<Note> Notes { get; set; } = new List<Note>();
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[ForeignKey(nameof(UserId))]
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[InverseProperty(nameof(Tables.User.Channels))]
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public virtual User? User { get; set; }
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private class EntityTypeConfiguration : IEntityTypeConfiguration<Channel>
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{
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public void Configure(EntityTypeBuilder<Channel> entity)
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{
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entity.Property(e => e.BannerId).HasComment("The ID of banner Channel.");
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entity.Property(e => e.CreatedAt).HasComment("The created date of the Channel.");
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entity.Property(e => e.Description).HasComment("The description of the Channel.");
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entity.Property(e => e.Name).HasComment("The name of the Channel.");
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entity.Property(e => e.NotesCount)
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.HasDefaultValue(0)
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.HasComment("The count of notes.");
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entity.Property(e => e.UserId).HasComment("The owner ID.");
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entity.Property(e => e.UsersCount)
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.HasDefaultValue(0)
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.HasComment("The count of users.");
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entity.HasOne(d => d.Banner)
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.WithMany(p => p.Channels)
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.OnDelete(DeleteBehavior.SetNull);
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entity.HasOne(d => d.User)
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.WithMany(p => p.Channels)
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.OnDelete(DeleteBehavior.SetNull);
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}
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}
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} |