refactor(federation): Make references always have domains

packages/sdk/entities/collection.ts

@@ -7,25 +7,37 @@ import type { JSONObject } from "../types.ts";
 import { Entity } from "./entity.ts";
 
 export class Collection extends Entity {
-    public constructor(public override data: z.infer<typeof CollectionSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof CollectionSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Collection> {
-        return CollectionSchema.parseAsync(json).then((u) => new Collection(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Collection> {
+        return CollectionSchema.parseAsync(json).then(
+            (u) => new Collection(u, instanceDomain),
+        );
     }
 }
 
 export class URICollection extends Entity {
     public constructor(
         public override data: z.infer<typeof URICollectionSchema>,
+        instanceDomain: string,
     ) {
-        super(data);
+        super(data, instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<URICollection> {
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<URICollection> {
         return URICollectionSchema.parseAsync(json).then(
-            (u) => new URICollection(u),
+            (u) => new URICollection(u, instanceDomain),
         );
     }
 }

packages/sdk/entities/delete.ts

@@ -6,19 +6,27 @@ import { Entity, Reference } from "./entity.ts";
 export class Delete extends Entity {
     public static override name = "Delete";
 
-    public constructor(public override data: z.infer<typeof DeleteSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof DeleteSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get deleted(): Reference {
-        return Reference.fromString(this.data.deleted);
+        return Reference.fromString(this.data.deleted, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Delete> {
-        return DeleteSchema.parseAsync(json).then((u) => new Delete(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Delete> {
+        return DeleteSchema.parseAsync(json).then(
+            (u) => new Delete(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/entity.ts

@@ -4,11 +4,19 @@ import type { JSONObject } from "../types.ts";
 export class Entity {
     public static name = "Entity";
 
-    // biome-ignore lint/suspicious/noExplicitAny: This is a base class that is never instanciated directly
-    public constructor(public data: any) {}
+    public constructor(
+        // biome-ignore lint/suspicious/noExplicitAny: This is a base class that is never instanciated directly
+        public data: any,
+        public instanceDomain: string,
+    ) {}
 
-    public static fromJSON(json: JSONObject): Promise<Entity> {
-        return EntitySchema.parseAsync(json).then((u) => new Entity(u));
+    public static fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Entity> {
+        return EntitySchema.parseAsync(json).then(
+            (u) => new Entity(u, instanceDomain),
+        );
     }
 
     public toJSON(): JSONObject {
@@ -19,10 +27,19 @@ export class Entity {
 export class Reference {
     public constructor(
         public id: string,
-        public domain?: string,
+        public domain: string,
     ) {}
 
-    public static fromString(str: string): Reference {
+    /**
+     * Parses a reference from a string. The string can be in the format "domain:id" or just "id" if the domain is the local instance (in which case a default domain must be provided).
+     * @param str
+     * @param defaultDomain
+     * @returns
+     */
+    public static fromString(
+        str: string,
+        defaultDomain: URL | string,
+    ): Reference {
         // Expect format: domain:id or id (if domain is the local instance)
         // Handle IPv6 addresses in brackets
         const chunks = str.split(":");
@@ -36,10 +53,21 @@ export class Reference {
             return new Reference(id, domain);
         }
 
-        return new Reference(str);
+        if (!defaultDomain) {
+            throw new Error(
+                `Invalid reference string: ${str}. Expected format "domain:id" or "id" with a default domain provided.`,
+            );
+        }
+
+        return new Reference(
+            str,
+            defaultDomain instanceof URL
+                ? defaultDomain.hostname
+                : defaultDomain,
+        );
     }
 
     public toString(): string {
-        return this.domain ? `${this.domain}:${this.id}` : this.id;
+        return `${this.domain}:${this.id}`;
     }
 }

packages/sdk/entities/extensions/likes.ts

@@ -6,39 +6,55 @@ import { Entity, Reference } from "../entity.ts";
 export class Like extends Entity {
     public static override name = "pub.versia:likes/Like";
 
-    public constructor(public override data: z.infer<typeof LikeSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof LikeSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get liked(): Reference {
-        return Reference.fromString(this.data.liked);
+        return Reference.fromString(this.data.liked, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Like> {
-        return LikeSchema.parseAsync(json).then((u) => new Like(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Like> {
+        return LikeSchema.parseAsync(json).then(
+            (u) => new Like(u, instanceDomain),
+        );
     }
 }
 
 export class Dislike extends Entity {
     public static override name = "pub.versia:likes/Dislike";
 
-    public constructor(public override data: z.infer<typeof DislikeSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof DislikeSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get disliked(): Reference {
-        return Reference.fromString(this.data.disliked);
+        return Reference.fromString(this.data.disliked, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Dislike> {
-        return DislikeSchema.parseAsync(json).then((u) => new Dislike(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Dislike> {
+        return DislikeSchema.parseAsync(json).then(
+            (u) => new Dislike(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/extensions/polls.ts

@@ -6,19 +6,27 @@ import { Entity, Reference } from "../entity.ts";
 export class Vote extends Entity {
     public static override name = "pub.versia:polls/Vote";
 
-    public constructor(public override data: z.infer<typeof VoteSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof VoteSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get poll(): Reference {
-        return Reference.fromString(this.data.poll);
+        return Reference.fromString(this.data.poll, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Vote> {
-        return VoteSchema.parseAsync(json).then((u) => new Vote(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Vote> {
+        return VoteSchema.parseAsync(json).then(
+            (u) => new Vote(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/extensions/reactions.ts

@@ -6,19 +6,27 @@ import { Entity, Reference } from "../entity.ts";
 export class Reaction extends Entity {
     public static override name = "pub.versia:reactions/Reaction";
 
-    public constructor(public override data: z.infer<typeof ReactionSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof ReactionSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get object(): Reference {
-        return Reference.fromString(this.data.object);
+        return Reference.fromString(this.data.object, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Reaction> {
-        return ReactionSchema.parseAsync(json).then((u) => new Reaction(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Reaction> {
+        return ReactionSchema.parseAsync(json).then(
+            (u) => new Reaction(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/extensions/reports.ts

@@ -6,19 +6,31 @@ import { Entity, Reference } from "../entity.ts";
 export class Report extends Entity {
     public static override name = "pub.versia:reports/Report";
 
-    public constructor(public override data: z.infer<typeof ReportSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof ReportSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference | null {
-        return this.data.author ? Reference.fromString(this.data.author) : null;
+        return this.data.author
+            ? Reference.fromString(this.data.author, this.instanceDomain)
+            : null;
     }
 
     public get reported(): Reference[] {
-        return this.data.reported.map((r) => Reference.fromString(r));
+        return this.data.reported.map((r) =>
+            Reference.fromString(r, this.instanceDomain),
+        );
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Report> {
-        return ReportSchema.parseAsync(json).then((u) => new Report(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Report> {
+        return ReportSchema.parseAsync(json).then(
+            (u) => new Report(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/extensions/share.ts

@@ -6,19 +6,27 @@ import { Entity, Reference } from "../entity.ts";
 export class Share extends Entity {
     public static override name = "pub.versia:share/Share";
 
-    public constructor(public override data: z.infer<typeof ShareSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof ShareSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get shared(): Reference {
-        return Reference.fromString(this.data.shared);
+        return Reference.fromString(this.data.shared, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Share> {
-        return ShareSchema.parseAsync(json).then((u) => new Share(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Share> {
+        return ShareSchema.parseAsync(json).then(
+            (u) => new Share(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/follow.ts

@@ -11,20 +11,28 @@ import { Entity, Reference } from "./entity.ts";
 export class Follow extends Entity {
     public static override name = "Follow";
 
-    public constructor(public override data: z.infer<typeof FollowSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof FollowSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get followee(): Reference {
-        return Reference.fromString(this.data.followee);
+        return Reference.fromString(this.data.followee, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Follow> {
-        return FollowSchema.parseAsync(json).then((u) => new Follow(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Follow> {
+        return FollowSchema.parseAsync(json).then(
+            (u) => new Follow(u, instanceDomain),
+        );
     }
 }
 
@@ -33,21 +41,25 @@ export class FollowAccept extends Entity {
 
     public constructor(
         public override data: z.infer<typeof FollowAcceptSchema>,
+        instanceDomain: string,
     ) {
-        super(data);
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get follower(): Reference {
-        return Reference.fromString(this.data.follower);
+        return Reference.fromString(this.data.follower, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<FollowAccept> {
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<FollowAccept> {
         return FollowAcceptSchema.parseAsync(json).then(
-            (u) => new FollowAccept(u),
+            (u) => new FollowAccept(u, instanceDomain),
         );
     }
 }
@@ -57,21 +69,25 @@ export class FollowReject extends Entity {
 
     public constructor(
         public override data: z.infer<typeof FollowRejectSchema>,
+        instanceDomain: string,
     ) {
-        super(data);
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get follower(): Reference {
-        return Reference.fromString(this.data.follower);
+        return Reference.fromString(this.data.follower, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<FollowReject> {
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<FollowReject> {
         return FollowRejectSchema.parseAsync(json).then(
-            (u) => new FollowReject(u),
+            (u) => new FollowReject(u, instanceDomain),
         );
     }
 }
@@ -79,19 +95,27 @@ export class FollowReject extends Entity {
 export class Unfollow extends Entity {
     public static override name = "Unfollow";
 
-    public constructor(public override data: z.infer<typeof UnfollowSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof UnfollowSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get followee(): Reference {
-        return Reference.fromString(this.data.followee);
+        return Reference.fromString(this.data.followee, this.instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Unfollow> {
-        return UnfollowSchema.parseAsync(json).then((u) => new Unfollow(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Unfollow> {
+        return UnfollowSchema.parseAsync(json).then(
+            (u) => new Unfollow(u, instanceDomain),
+        );
     }
 }

packages/sdk/entities/instancemetadata.ts

@@ -10,7 +10,7 @@ export class InstanceMetadata extends Entity {
     public constructor(
         public override data: z.infer<typeof InstanceMetadataSchema>,
     ) {
-        super(data);
+        super(data, data.domain);
     }
 
     public get logo(): ImageContentFormat | undefined {

packages/sdk/entities/note.ts

@@ -7,16 +7,24 @@ import { Entity, Reference } from "./entity.ts";
 export class Note extends Entity {
     public static override name = "Note";
 
-    public constructor(public override data: z.infer<typeof NoteSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof NoteSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<Note> {
-        return NoteSchema.parseAsync(json).then((n) => new Note(n));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<Note> {
+        return NoteSchema.parseAsync(json).then(
+            (n) => new Note(n, instanceDomain),
+        );
     }
 
     public get author(): Reference {
-        return Reference.fromString(this.data.author);
+        return Reference.fromString(this.data.author, this.instanceDomain);
     }
 
     public get group(): Reference | null {
@@ -27,20 +35,24 @@ export class Note extends Entity {
             return null;
         }
 
-        return Reference.fromString(this.data.group);
+        return Reference.fromString(this.data.group, this.instanceDomain);
     }
 
     public get mentions(): Reference[] {
-        return this.data.mentions.map((m) => Reference.fromString(m));
+        return this.data.mentions.map((m) =>
+            Reference.fromString(m, this.instanceDomain),
+        );
     }
 
     public get quotes(): Reference | null {
-        return this.data.quotes ? Reference.fromString(this.data.quotes) : null;
+        return this.data.quotes
+            ? Reference.fromString(this.data.quotes, this.instanceDomain)
+            : null;
     }
 
     public get repliesTo(): Reference | null {
         return this.data.replies_to
-            ? Reference.fromString(this.data.replies_to)
+            ? Reference.fromString(this.data.replies_to, this.instanceDomain)
             : null;
     }
 

packages/sdk/entities/user.ts

@@ -7,12 +7,20 @@ import { Entity } from "./entity.ts";
 export class User extends Entity {
     public static override name = "User";
 
-    public constructor(public override data: z.infer<typeof UserSchema>) {
-        super(data);
+    public constructor(
+        public override data: z.infer<typeof UserSchema>,
+        instanceDomain: string,
+    ) {
+        super(data, instanceDomain);
     }
 
-    public static override fromJSON(json: JSONObject): Promise<User> {
-        return UserSchema.parseAsync(json).then((u) => new User(u));
+    public static override fromJSON(
+        json: JSONObject,
+        instanceDomain: string,
+    ): Promise<User> {
+        return UserSchema.parseAsync(json).then(
+            (u) => new User(u, instanceDomain),
+        );
     }
 
     public get avatar(): ImageContentFormat | undefined {