Media.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

using Microsoft.AspNetCore.Mvc.ModelBinding.Binders;
using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Net.NetworkInformation;

namespace HyperBooru;

public class Media : HBObject {
    public         string             Checksum         { get; set; }
    public         string             MimeType         { get; set; }
    public         string?            ShortDescription { get; set; }
    public         string?            LongDescription  { get; set; }
    public virtual List<UploadedFile> UploadedFiles    { get; set; } = new();

    public bool IsIngest => Tags
        .Select(t => t.TagDefinition)
        .Any(td => td.Source == TagSource.Internal && td.Name == "ingest");

    public string? DisplayName {
        get {
            if(ShortDescription is not null)
                return ShortDescription;

            return UploadedFiles
                .OrderBy(f => f.UploadTime)
                .First()?.Filename;
        }
    }
}

public record UploadedFile {
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public         int       UploadedFileId   { get; set; }
    public         string    OriginalChecksum { get; set; }
    public         string?   Filename         { get; set; }
    public         DateTime  UploadTime       { get; set; } = DateTime.UtcNow;
    public         DateTime? LastAccessTime   { get; set; }
    public         DateTime? LastWriteTime    { get; set; }
    public         DateTime? CreateTime       { get; set; }
    public virtual Media     Media            { get; set; }
}