⚗️ Activity pub

DysonNetwork.Shared/Models/FediverseActivity.cs

@@ -0,0 +1,78 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+public class SnFediverseActivity : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    [MaxLength(2048)]
+    public string Uri { get; set; } = null!;
+    
+    public FediverseActivityType Type { get; set; }
+    
+    [MaxLength(2048)]
+    public string? ObjectUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? TargetUri { get; set; }
+    
+    public Instant? PublishedAt { get; set; }
+    
+    public bool IsLocal { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public Dictionary<string, object>? RawData { get; set; }
+    
+    public Guid ActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor Actor { get; set; } = null!;
+    
+    public Guid? ContentId { get; set; }
+    [JsonIgnore]
+    public SnFediverseContent? Content { get; set; }
+    
+    public Guid? TargetActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor? TargetActor { get; set; }
+    
+    public Guid? LocalPostId { get; set; }
+    public Guid? LocalAccountId { get; set; }
+    
+    public ActivityStatus Status { get; set; } = ActivityStatus.Pending;
+    
+    [MaxLength(4096)]
+    public string? ErrorMessage { get; set; }
+}
+
+public enum FediverseActivityType
+{
+    Create,
+    Update,
+    Delete,
+    Follow,
+    Unfollow,
+    Like,
+    Announce,
+    Undo,
+    Accept,
+    Reject,
+    Add,
+    Remove,
+    Block,
+    Unblock,
+    Flag,
+    Move
+}
+
+public enum ActivityStatus
+{
+    Pending,
+    Processing,
+    Completed,
+    Failed
+}

DysonNetwork.Shared/Models/FediverseActor.cs

@@ -0,0 +1,78 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+[Index(nameof(Uri), IsUnique = true)]
+public class SnFediverseActor : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    [MaxLength(2048)]
+    public string Uri { get; set; } = null!;
+    
+    [MaxLength(256)]
+    public string Username { get; set; } = null!;
+    
+    [MaxLength(2048)]
+    public string? DisplayName { get; set; }
+    
+    [MaxLength(4096)]
+    public string? Bio { get; set; }
+    
+    [MaxLength(2048)]
+    public string? InboxUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? OutboxUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? FollowersUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? FollowingUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? FeaturedUri { get; set; }
+    
+    [MaxLength(2048)]
+    public string? PublicKeyId { get; set; }
+    
+    [MaxLength(8192)]
+    public string? PublicKey { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public Dictionary<string, object>? Metadata { get; set; }
+    
+    [MaxLength(2048)]
+    public string? AvatarUrl { get; set; }
+    
+    [MaxLength(2048)]
+    public string? HeaderUrl { get; set; }
+    
+    public bool IsBot { get; set; } = false;
+    public bool IsLocked { get; set; } = false;
+    public bool IsDiscoverable { get; set; } = true;
+    
+    public Guid InstanceId { get; set; }
+    [JsonIgnore]
+    public SnFediverseInstance Instance { get; set; } = null!;
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseContent> Contents { get; set; } = [];
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseActivity> Activities { get; set; } = [];
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseRelationship> FollowingRelationships { get; set; } = [];
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseRelationship> FollowerRelationships { get; set; } = [];
+    
+    public Instant? LastFetchedAt { get; set; }
+    public Instant? LastActivityAt { get; set; }
+}

DysonNetwork.Shared/Models/FediverseContent.cs

@@ -0,0 +1,143 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+[Index(nameof(Uri), IsUnique = true)]
+public class SnFediverseContent : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    [MaxLength(2048)]
+    public string Uri { get; set; } = null!;
+    
+    public FediverseContentType Type { get; set; }
+    
+    [MaxLength(1024)]
+    public string? Title { get; set; }
+    
+    [MaxLength(4096)]
+    public string? Summary { get; set; }
+    
+    public string? Content { get; set; }
+    
+    public string? ContentHtml { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Language { get; set; }
+    
+    [MaxLength(2048)]
+    public string? InReplyTo { get; set; }
+    
+    [MaxLength(2048)]
+    public string? AnnouncedContentUri { get; set; }
+    
+    public Instant? PublishedAt { get; set; }
+    public Instant? EditedAt { get; set; }
+    
+    public bool IsSensitive { get; set; } = false;
+    
+    [Column(TypeName = "jsonb")]
+    public List<ContentAttachment>? Attachments { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public List<ContentMention>? Mentions { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public List<ContentTag>? Tags { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public List<ContentEmoji>? Emojis { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public Dictionary<string, object>? Metadata { get; set; }
+    
+    public Guid ActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor Actor { get; set; } = null!;
+    
+    public Guid InstanceId { get; set; }
+    [JsonIgnore]
+    public SnFediverseInstance Instance { get; set; } = null!;
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseActivity> Activities { get; set; } = [];
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseReaction> Reactions { get; set; } = [];
+    
+    public int ReplyCount { get; set; }
+    public int BoostCount { get; set; }
+    public int LikeCount { get; set; }
+    
+    public Guid? LocalPostId { get; set; }
+    [NotMapped]
+    public SnPost? LocalPost { get; set; }
+}
+
+public enum FediverseContentType
+{
+    Note,
+    Article,
+    Image,
+    Video,
+    Audio,
+    Page,
+    Question,
+    Event,
+    Document
+}
+
+public class ContentAttachment
+{
+    [MaxLength(2048)]
+    public string? Url { get; set; }
+    
+    [MaxLength(2048)]
+    public string? MediaType { get; set; }
+    
+    [MaxLength(1024)]
+    public string? Name { get; set; }
+    
+    public int? Width { get; set; }
+    public int? Height { get; set; }
+    
+    [MaxLength(64)]
+    public string? Blurhash { get; set; }
+}
+
+public class ContentMention
+{
+    [MaxLength(256)]
+    public string? Username { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Url { get; set; }
+    
+    [MaxLength(2048)]
+    public string? ActorUri { get; set; }
+}
+
+public class ContentTag
+{
+    [MaxLength(256)]
+    public string? Name { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Url { get; set; }
+}
+
+public class ContentEmoji
+{
+    [MaxLength(64)]
+    public string? Shortcode { get; set; }
+    
+    [MaxLength(2048)]
+    public string? StaticUrl { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Url { get; set; }
+}

DysonNetwork.Shared/Models/FediverseInstance.cs

@@ -0,0 +1,46 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+[Index(nameof(Domain), IsUnique = true)]
+public class SnFediverseInstance : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    [MaxLength(256)]
+    public string Domain { get; set; } = null!;
+    
+    [MaxLength(512)]
+    public string? Name { get; set; }
+    
+    [MaxLength(4096)]
+    public string? Description { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Software { get; set; }
+    
+    [MaxLength(2048)]
+    public string? Version { get; set; }
+    
+    [Column(TypeName = "jsonb")]
+    public Dictionary<string, object>? Metadata { get; set; }
+    
+    public bool IsBlocked { get; set; } = false;
+    public bool IsSilenced { get; set; } = false;
+    
+    [MaxLength(2048)]
+    public string? BlockReason { get; set; }
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseActor> Actors { get; set; } = [];
+    
+    [JsonIgnore]
+    public ICollection<SnFediverseContent> Contents { get; set; } = [];
+    
+    public Instant? LastFetchedAt { get; set; }
+    public Instant? LastActivityAt { get; set; }
+}

DysonNetwork.Shared/Models/FediverseReaction.cs

@@ -0,0 +1,40 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+public class SnFediverseReaction : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    [MaxLength(2048)]
+    public string Uri { get; set; } = null!;
+    
+    public FediverseReactionType Type { get; set; }
+    
+    [MaxLength(64)]
+    public string? Emoji { get; set; }
+    
+    public bool IsLocal { get; set; }
+    
+    public Guid ContentId { get; set; }
+    [JsonIgnore]
+    public SnFediverseContent Content { get; set; } = null!;
+    
+    public Guid ActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor Actor { get; set; } = null!;
+    
+    public Guid? LocalAccountId { get; set; }
+    public Guid? LocalReactionId { get; set; }
+}
+
+public enum FediverseReactionType
+{
+    Like,
+    Emoji,
+    Dislike
+}

DysonNetwork.Shared/Models/FediverseRelationship.cs

@@ -0,0 +1,46 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+public class SnFediverseRelationship : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    
+    public Guid ActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor Actor { get; set; } = null!;
+    
+    public Guid TargetActorId { get; set; }
+    [JsonIgnore]
+    public SnFediverseActor TargetActor { get; set; } = null!;
+    
+    public RelationshipState State { get; set; } = RelationshipState.Pending;
+    
+    public bool IsFollowing { get; set; } = false;
+    public bool IsFollowedBy { get; set; } = false;
+    
+    public bool IsMuting { get; set; } = false;
+    public bool IsBlocking { get; set; } = false;
+    
+    public Instant? FollowedAt { get; set; }
+    public Instant? FollowedBackAt { get; set; }
+    
+    [MaxLength(4096)]
+    public string? RejectReason { get; set; }
+    
+    public bool IsLocalActor { get; set; }
+    
+    public Guid? LocalAccountId { get; set; }
+    public Guid? LocalPublisherId { get; set; }
+}
+
+public enum RelationshipState
+{
+    Pending,
+    Accepted,
+    Rejected
+}

DysonNetwork.Shared/Models/Publisher.cs

@@ -30,6 +30,7 @@ public class SnPublisher : ModelBase, IIdentifiedResource
     [Column(TypeName = "jsonb")] public SnCloudFileReferenceObject? Background { get; set; }
 
     [Column(TypeName = "jsonb")] public SnVerificationMark? Verification { get; set; }
+    [Column(TypeName = "jsonb")] public Dictionary<string, object>? Meta { get; set; }
 
     [IgnoreMember] [JsonIgnore] public ICollection<SnPost> Posts { get; set; } = [];
     [IgnoreMember] [JsonIgnore] public ICollection<SnPoll> Polls { get; set; } = [];