124 lines
4.3 KiB
C#
124 lines
4.3 KiB
C#
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Text.Json.Serialization;
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using NodaTime;
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namespace DysonNetwork.Sphere.Storage;
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public class RemoteStorageConfig
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{
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public string Id { get; set; } = string.Empty;
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public string Label { get; set; } = string.Empty;
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public string Region { get; set; } = string.Empty;
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public string Bucket { get; set; } = string.Empty;
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public string Endpoint { get; set; } = string.Empty;
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public string SecretId { get; set; } = string.Empty;
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public string SecretKey { get; set; } = string.Empty;
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public bool EnableSigned { get; set; }
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public bool EnableSsl { get; set; }
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public string? ImageProxy { get; set; }
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public string? AccessProxy { get; set; }
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}
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/// <summary>
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/// The class that used in jsonb columns which referenced the cloud file.
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/// The aim of this class is to store some properties that won't change to a file to reduce the database load.
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/// </summary>
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public class CloudFileReferenceObject : ModelBase, ICloudFile
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{
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public string Id { get; set; } = null!;
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public string Name { get; set; } = string.Empty;
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public Dictionary<string, object>? FileMeta { get; set; } = null!;
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public Dictionary<string, object>? UserMeta { get; set; } = null!;
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public string? MimeType { get; set; }
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public string? Hash { get; set; }
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public long Size { get; set; }
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public bool HasCompression { get; set; } = false;
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}
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public class CloudFile : ModelBase, ICloudFile, IIdentifiedResource
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{
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/// The id generated by TuS, basically just UUID remove the dash lines
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[MaxLength(32)]
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public string Id { get; set; } = Guid.NewGuid().ToString();
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[MaxLength(1024)] public string Name { get; set; } = string.Empty;
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[MaxLength(4096)] public string? Description { get; set; }
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[Column(TypeName = "jsonb")] public Dictionary<string, object>? FileMeta { get; set; } = null!;
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[Column(TypeName = "jsonb")] public Dictionary<string, object>? UserMeta { get; set; } = null!;
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[Column(TypeName = "jsonb")] public List<CloudFileSensitiveMark>? SensitiveMarks { get; set; } = [];
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[MaxLength(256)] public string? MimeType { get; set; }
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[MaxLength(256)] public string? Hash { get; set; }
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public long Size { get; set; }
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public Instant? UploadedAt { get; set; }
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[MaxLength(128)] public string? UploadedTo { get; set; }
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public bool HasCompression { get; set; } = false;
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/// The object name which stored remotely,
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/// multiple cloud file may have same storage id to indicate they are the same file
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///
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/// If the storage id was null and the uploaded at is not null, means it is an embedding file,
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/// The embedding file means the file is store on another site,
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/// or it is a webpage (based on mimetype)
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[MaxLength(32)]
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public string? StorageId { get; set; }
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/// This field should be null when the storage id is filled
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/// Indicates the off-site accessible url of the file
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[MaxLength(4096)]
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public string? StorageUrl { get; set; }
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[JsonIgnore] public Account.Account Account { get; set; } = null!;
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public Guid AccountId { get; set; }
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public CloudFileReferenceObject ToReferenceObject()
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{
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return new CloudFileReferenceObject
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{
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CreatedAt = CreatedAt,
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UpdatedAt = UpdatedAt,
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DeletedAt = DeletedAt,
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Id = Id,
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Name = Name,
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FileMeta = FileMeta,
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UserMeta = UserMeta,
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MimeType = MimeType,
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Hash = Hash,
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Size = Size,
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HasCompression = HasCompression
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};
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}
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public string ResourceIdentifier => $"file/{Id}";
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}
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public enum CloudFileSensitiveMark
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{
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Language,
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SexualContent,
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Violence,
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Profanity,
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HateSpeech,
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Racism,
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AdultContent,
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DrugAbuse,
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AlcoholAbuse,
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Gambling,
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SelfHarm,
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ChildAbuse,
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Other
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}
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public class CloudFileReference : ModelBase
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{
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public Guid Id { get; set; } = Guid.NewGuid();
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[MaxLength(32)] public string FileId { get; set; } = null!;
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public CloudFile File { get; set; } = null!;
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[MaxLength(1024)] public string Usage { get; set; } = null!;
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[MaxLength(1024)] public string ResourceId { get; set; } = null!;
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/// <summary>
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/// Optional expiration date for the file reference
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/// </summary>
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public Instant? ExpiredAt { get; set; }
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} |