refactor: improve code formatting and structure in ThoughtForm component

ActivityPubRepository→FederationContentRepository,
OutboundFederationPort→FederationBroadcastPort,
ActorApUrls→ActorFederationUrls.

Removes activitypub dep from application and presentation crates.
Adapter re-exports old names as aliases for backward compat.
Also fixes count_users test broken by instance actor migration.

.env.example

@@ -9,7 +9,7 @@ BASE_URL=http://localhost:3000
 
 # Optional
 HOST=0.0.0.0
-PORT=3000
+PORT=8000
 
 # CORS — comma-separated allowed origins, or * for permissive (default: *)
 CORS_ORIGINS=*

ARCHITECTURE.md

@@ -0,0 +1,164 @@
+# Architecture
+
+Hexagonal (ports & adapters) architecture. Dependencies point inward — adapters implement domain ports, application orchestrates use cases, presentation handles HTTP.
+
+## Crate dependency graph
+
+```mermaid
+graph TD
+    subgraph Entry Points
+        bootstrap["bootstrap<br/><small>HTTP server, DI wiring</small>"]
+        worker["worker<br/><small>background job consumer</small>"]
+    end
+
+    subgraph Interface Layer
+        presentation["presentation<br/><small>axum handlers, extractors, AppState</small>"]
+        api_types["api-types<br/><small>DTOs, OpenAPI</small>"]
+    end
+
+    subgraph Application Layer
+        application["application<br/><small>use cases, FederationEventService</small>"]
+    end
+
+    subgraph Domain Layer
+        domain["domain<br/><small>models, value objects, events, port traits</small>"]
+    end
+
+    subgraph Adapters
+        postgres["postgres<br/><small>UserRepo, ThoughtRepo, LikeRepo,<br/>BoostRepo, FollowRepo, BlockRepo,<br/>TagRepo, FeedRepo, FederationContentRepo, ...</small>"]
+        activitypub["activitypub<br/><small>FederationActionPort,<br/>FederationBroadcastPort,<br/>FederationSchedulerPort<br/>(wraps k-ap)</small>"]
+        postgres_fed["postgres-federation<br/><small>k-ap DB traits</small>"]
+        postgres_search["postgres-search<br/><small>SearchPort</small>"]
+        auth["auth<br/><small>AuthService, ApiKeyService</small>"]
+        nats["nats<br/><small>EventPublisher, EventConsumer</small>"]
+        storage["storage<br/><small>MediaStore</small>"]
+        event_transport["event-transport<br/><small>event delivery</small>"]
+        event_payload["event-payload<br/><small>event serialization</small>"]
+    end
+
+    bootstrap --> presentation
+    bootstrap --> application
+    bootstrap --> postgres
+    bootstrap --> postgres_fed
+    bootstrap --> postgres_search
+    bootstrap --> activitypub
+    bootstrap --> auth
+    bootstrap --> nats
+    bootstrap --> storage
+    bootstrap --> event_transport
+    bootstrap --> event_payload
+
+    worker --> application
+    worker --> activitypub
+    worker --> postgres
+    worker --> postgres_fed
+    worker --> nats
+    worker --> event_transport
+    worker --> event_payload
+
+    presentation --> application
+    presentation --> api_types
+    presentation --> domain
+
+    application --> domain
+
+    postgres --> domain
+    activitypub --> domain
+    postgres_fed -.-> domain
+    postgres_search --> domain
+    postgres_search --> postgres
+    auth --> domain
+    nats --> domain
+    storage --> domain
+    event_transport --> domain
+    event_payload --> domain
+```
+
+## Domain ports
+
+```mermaid
+classDiagram
+    class domain {
+        <<core>>
+    }
+
+    namespace Data Ports {
+        class UserRepository {
+            <<trait>>
+            find_by_id()
+            find_by_username()
+            save()
+            update_profile()
+        }
+        class ThoughtRepository {
+            <<trait>>
+            save()
+            find_by_id()
+            delete()
+            update_content()
+        }
+        class LikeRepository { <<trait>> }
+        class BoostRepository { <<trait>> }
+        class FollowRepository { <<trait>> }
+        class BlockRepository { <<trait>> }
+        class TagRepository { <<trait>> }
+        class FeedRepository { <<trait>> }
+        class NotificationRepository { <<trait>> }
+        class EngagementRepository { <<trait>> }
+        class SearchPort { <<trait>> }
+    }
+
+    namespace Federation Ports {
+        class FederationContentRepository {
+            <<trait>>
+            outbox_entries_for_actor()
+            find_remote_actor_id()
+            intern_remote_actor()
+            accept_note()
+            retract_note()
+        }
+        class FederationBroadcastPort {
+            <<trait>>
+            broadcast_create()
+            broadcast_delete()
+            broadcast_update()
+            broadcast_announce()
+            broadcast_like()
+        }
+        class FederationActionPort {
+            <<supertrait>>
+        }
+        class FederationLookupPort { <<trait>> }
+        class FederationFollowPort { <<trait>> }
+        class FederationFollowRequestPort { <<trait>> }
+        class FederationFetchPort { <<trait>> }
+        class FederationBlockPort { <<trait>> }
+        class FederationSchedulerPort { <<trait>> }
+    }
+
+    namespace Infra Ports {
+        class EventPublisher { <<trait>> }
+        class EventConsumer { <<trait>> }
+        class AuthService { <<trait>> }
+        class PasswordHasher { <<trait>> }
+        class MediaStore { <<trait>> }
+    }
+
+    FederationActionPort --|> FederationLookupPort
+    FederationActionPort --|> FederationFollowPort
+    FederationActionPort --|> FederationFollowRequestPort
+    FederationActionPort --|> FederationFetchPort
+    FederationActionPort --|> FederationBlockPort
+```
+
+## Dependency rule
+
+```
+bootstrap/worker ──► presentation ──► application ──► domain ◄── adapters
+```
+
+- **domain** — zero framework deps, pure business logic, defines all port traits
+- **application** — orchestrates use cases, depends only on domain
+- **presentation** — HTTP handlers (axum), depends on domain + application
+- **adapters** — implement domain ports, depend inward on domain only
+- **bootstrap/worker** — composition roots, wire adapters into ports

Cargo.lock

@@ -273,13 +273,13 @@ dependencies = [
 name = "application"
 version = "0.1.0"
 dependencies = [
- "activitypub",
  "async-trait",
  "bytes",
  "chrono",
  "domain",
  "futures",
  "hex",
+ "serde_json",
  "sha2",
  "thiserror 2.0.18",
  "tokio",
@@ -2017,9 +2017,9 @@ dependencies = [
 
 [[package]]
 name = "k-ap"
-version = "0.3.1"
+version = "0.4.0"
 source = "sparse+https://git.gabrielkaszewski.dev/api/packages/GKaszewski/cargo/"
-checksum = "f73de37ac4feab6d7b78e73c60acbb07933c2be58dcbb12e8a34201f66e0480d"
+checksum = "ccaa914953bfd45ea206e11826da8f61ce1fbe02f8fe0622880527046ad6ae24"
 dependencies = [
  "activitypub_federation",
  "anyhow",
@@ -2554,6 +2554,7 @@ dependencies = [
  "async-trait",
  "chrono",
  "k-ap",
+ "serde_json",
  "sqlx",
  "tokio",
  "tracing",
@@ -2603,7 +2604,6 @@ dependencies = [
 name = "presentation"
 version = "0.1.0"
 dependencies = [
- "activitypub",
  "api-types",
  "application",
  "async-trait",
@@ -4570,7 +4570,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]

Dockerfile

@@ -52,7 +52,7 @@ WORKDIR /app
 COPY --from=builder /build/target/release/thoughts        ./thoughts
 COPY --from=builder /build/target/release/thoughts-worker ./thoughts-worker
 
-EXPOSE 3000
+EXPOSE 8000
 
 ENV RUST_LOG=info
 

Makefile

@@ -16,13 +16,33 @@ fmt-check:
 clippy:
 	cargo clippy -- -D warnings
 
-# Run the test suite.
+# Run the full test suite (requires DATABASE_URL).
 test:
 	cargo test
 
+# Unit tests only — no database required.
+test-unit:
+	cargo test -p domain -p application -p api-types -p activitypub
+
+# Integration tests only — requires DATABASE_URL.
+test-integration:
+	cargo test -p postgres -p postgres-federation -p postgres-search -p presentation
+
 # Apply fmt + clippy auto-fixes in one shot.
 fix:
 	cargo fmt
 	cargo clippy --fix --allow-dirty --allow-staged
 
-.PHONY: check fmt fmt-check clippy test fix
+# Start infra (Postgres + NATS) for local development.
+dev-infra:
+	docker compose up postgres nats -d
+
+# Stop infra.
+dev-infra-down:
+	docker compose down
+
+# Full Docker stack.
+up:
+	docker compose up --build
+
+.PHONY: check fmt fmt-check clippy test test-unit test-integration fix dev-infra dev-infra-down up

README.md

@@ -14,7 +14,14 @@ A self-hosted microblogging server with full ActivityPub federation. Write short
 - JWT authentication (Bearer token) with API key support for third-party clients
 - OpenAPI documentation at `/docs` (Swagger UI) and `/scalar` (Scalar)
 - Full-text search over thoughts and users via PostgreSQL trigram indexes
-- Top friends — pin up to 5 users as highlighted contacts
+- **Profile fields** — up to 4 custom key/value fields (Website, Pronouns, etc.), federated as AP `PropertyValue` attachment
+- **Custom CSS** — per-user stylesheet applied to their profile page
+- **Visibility levels** — public, followers-only, unlisted, and direct posts
+- **Content warnings** — optional CW label and sensitive flag on posts
+- **Feed controls** — sort by newest, oldest, most liked, most boosted, or most discussed; filter to originals only, replies only, local only, or hide sensitive
+- **Popular tags** — trending hashtag discovery
+- Top friends — pin up to 8 users as highlighted contacts
+- Account migration — set `alsoKnownAs` for Fediverse actor moves
 - Home feed, public feed, and per-user thought timelines
 - Rate limiting and registration control
 
@@ -85,6 +92,11 @@ Users can upload avatar and banner images via `PUT /users/me/avatar` and `PUT /u
 - Rust stable (1.80+)
 - PostgreSQL 15+
 - NATS with JetStream (optional — see [Without NATS](#without-nats))
+- Docker & Docker Compose (for the easiest local setup)
+
+### Private cargo registry
+
+The `k-ap` crate (ActivityPub protocol library) is hosted on a private Gitea registry configured in `.cargo/config.toml`. To build the project you need read access to `git.gabrielkaszewski.dev`. If you're contributing and don't have access, open an issue and I'll sort it out.
 
 ## Environment Variables
 
@@ -103,7 +115,7 @@ Copy `.env.example` to `.env` and fill in your values.
 | Variable | Default | Description |
 |---|---|---|
 | `HOST` | `0.0.0.0` | Interface to bind |
-| `PORT` | `3000` | Port to listen on |
+| `PORT` | `8000` | Port to listen on |
 | `NATS_URL` | — | NATS connection string. If unset, a no-op publisher is used and events are not delivered to the worker |
 | `CORS_ORIGINS` | `*` | Comma-separated allowed origins for CORS, e.g. `https://app.example.com` |
 | `RATE_LIMIT` | disabled | Max requests per minute per IP |
@@ -121,8 +133,42 @@ Copy `.env.example` to `.env` and fill in your values.
 | `UPLOAD_MAX_BYTES` | `5242880` | Max upload size in bytes (default 5 MiB) |
 | `UPLOAD_ALLOWED_TYPES` | `image/jpeg,image/png,image/gif,image/webp,image/avif` | Comma-separated allowed MIME types |
 
+### Frontend environment
+
+Copy `thoughts-frontend/.env.example` to `thoughts-frontend/.env.local` and adjust:
+
+| Variable | Description |
+|---|---|
+| `NEXT_PUBLIC_API_URL` | API URL for client-side (browser) requests, e.g. `http://localhost:8000` |
+| `NEXT_PUBLIC_SERVER_SIDE_API_URL` | API URL for SSR requests — same as above locally, or `http://api:8000` inside Docker |
+| `NEXT_PUBLIC_FEDIVERSE_DOMAIN` | (Optional) Domain shown on profile fediverse handles, e.g. `yourinstance.example.com` |
+
 ## Run
 
+### Local development (recommended)
+
+Start only the infrastructure containers (Postgres + NATS), then run the Rust backend and Next.js frontend natively for fast iteration:
+
+```bash
+# 1. Start Postgres + NATS
+make dev-infra
+
+# 2. Copy and fill in env files
+cp .env.example .env
+cp thoughts-frontend/.env.example thoughts-frontend/.env.local
+
+# 3. API server (runs migrations automatically on startup)
+cargo run -p bootstrap
+
+# 4. Event worker (separate terminal, optional)
+cargo run -p worker
+
+# 5. Frontend (separate terminal)
+cd thoughts-frontend && bun install && bun dev
+```
+
+### Bare metal
+
 ```bash
 # API server (runs migrations automatically on startup)
 cargo run -p bootstrap
@@ -136,14 +182,20 @@ Both processes share the same PostgreSQL database. The worker is optional but re
 ## Test
 
 ```bash
-# Unit tests — no database required
-cargo test -p application
+# Unit tests only — no database required
+make test-unit
 
-# Full workspace (requires DATABASE_URL pointing to a running PostgreSQL)
-cargo test --workspace
+# Integration tests — requires DATABASE_URL pointing to a running PostgreSQL
+make test-integration
+
+# Everything (unit + integration)
+make test
+
+# Full check suite: fmt + clippy + tests
+make check
 ```
 
-The `application` crate contains unit tests for all event services and use cases backed by in-memory fakes from `domain`'s `test-helpers` feature. These are the fastest feedback loop for business logic.
+`make test-unit` runs domain, application, api-types, and activitypub tests using in-memory fakes — the fastest feedback loop for business logic. `make test-integration` runs the adapter crates against a live PostgreSQL.
 
 ## API
 
@@ -156,18 +208,7 @@ Interactive API documentation is available at runtime:
 
 ## Frontend
 
-The Next.js frontend lives in `thoughts-frontend/`. It requires two environment variables:
-
-```env
-NEXT_PUBLIC_API_URL=http://localhost:8000        # client-side requests
-NEXT_PUBLIC_SERVER_SIDE_API_URL=http://localhost:8000  # SSR requests
-```
-
-```bash
-cd thoughts-frontend
-bun install
-bun run dev   # http://localhost:3000
-```
+The Next.js frontend lives in `thoughts-frontend/`. See [Frontend environment](#frontend-environment) for required env vars, or follow the [local development](#local-development-recommended) steps above.
 
 ## Docker
 
@@ -203,12 +244,12 @@ docker build -t thoughts-frontend \
 docker run -p 3000:3000 thoughts-frontend
 ```
 
-### Local development stack
+### Full Docker stack
 
 `compose.yml` spins up the full stack: PostgreSQL, NATS (with JetStream and monitoring on port 8222), the API server, the event worker, and the frontend.
 
 ```bash
-docker compose up
+make up          # or: docker compose up --build
 ```
 
 Services:
@@ -225,7 +266,7 @@ Services:
 
 Contributions are welcome. A few guidelines:
 
-- **Run tests before opening a PR.** At minimum: `cargo test -p application` (no database needed). For adapter changes: `cargo test --workspace` with a live database.
+- **Run tests before opening a PR.** At minimum: `make test-unit` (no database needed). For adapter changes: `make test-integration` with a live database. `make check` runs the full suite (fmt + clippy + tests).
 - **Keep the hexagonal boundary.** `domain` and `application` must not import any adapter crate. Use `&dyn Port` traits for all I/O.
 - **No ORM.** The project uses raw `sqlx`. Keep it that way.
 - **ActivityPub changes** — test against a live Mastodon instance if possible, or use the AP debug logs (`RUST_ENV=development`).

compose.yml

@@ -30,6 +30,7 @@ services:
       DATABASE_URL: postgres://postgres:postgres@postgres:5432/thoughts
       JWT_SECRET: change-me-in-production
       BASE_URL: http://localhost:8000
+      PORT: 8000
       NATS_URL: nats://nats:4222
       RUST_LOG: info
       STORAGE_BACKEND: local

crates/adapters/activitypub/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-k-ap = { version = "0.3.1", registry = "gitea" }
+k-ap = { version = "0.4.0", registry = "gitea" }
 domain = { workspace = true }
 url = { workspace = true }
 serde = { workspace = true }

crates/adapters/activitypub/src/handler.rs

@@ -210,11 +210,11 @@ impl ApObjectHandler for ThoughtsObjectHandler {
         let obj_type = object.get("type").and_then(|v| v.as_str()).unwrap_or("");
         match obj_type {
             "Note" | "Article" | "Page" => {
-                let Some((note, _)) = ThoughtNote::try_from_ap(object) else {
+                let Some((note, note_extensions)) = ThoughtNote::try_from_ap(object) else {
                     return Ok(());
                 };
                 self.repo
-                    .apply_note_update(ap_id.as_str(), &note.content)
+                    .apply_note_update(ap_id.as_str(), &note.content, note_extensions)
                     .await
                     .map_err(|e| anyhow!("{e}"))
             }

crates/adapters/activitypub/src/lib.rs

@@ -4,6 +4,9 @@ pub mod port;
 pub mod service;
 pub mod urls;
 
+pub const INSTANCE_ACTOR_ID: uuid::Uuid =
+    uuid::Uuid::from_bytes([0, 0, 0, 0, 0, 0, 0x40, 0, 0x80, 0, 0, 0, 0, 0, 0, 0]);
+
 pub use handler::ThoughtsObjectHandler;
 pub use note::ThoughtNote;
 pub use port::{
@@ -43,7 +46,8 @@ pub async fn build_ap_service(
         .object_handler(cfg.ap_handler)
         .allow_registration(cfg.allow_registration)
         .software_name("thoughts")
-        .debug(cfg.debug);
+        .debug(cfg.debug)
+        .signed_fetch_actor_id(INSTANCE_ACTOR_ID);
     if let Some(publisher) = cfg.event_publisher {
         builder = builder.event_publisher(publisher);
     }

crates/adapters/activitypub/src/port.rs

@@ -1,171 +1,5 @@
-use async_trait::async_trait;
-use domain::{
-    errors::DomainError,
-    models::thought::Thought,
-    value_objects::{ThoughtId, UserId, Username},
+pub use domain::ports::{
+    AcceptNoteInput, ActorFederationUrls as ActorApUrls,
+    FederationBroadcastPort as OutboundFederationPort,
+    FederationContentRepository as ActivityPubRepository, OutboxEntry,
 };
-
-pub struct AcceptNoteInput<'a> {
-    pub ap_id: &'a str,
-    pub author_id: &'a UserId,
-    pub content: &'a str,
-    pub published: chrono::DateTime<chrono::Utc>,
-    pub sensitive: bool,
-    pub content_warning: Option<String>,
-    pub visibility: &'a str,
-    pub in_reply_to: Option<&'a str>,
-    pub note_extensions: Option<serde_json::Value>,
-}
-
-/// AP-protocol endpoints for a locally-stored user (local or interned remote).
-#[derive(Debug, Clone)]
-pub struct ActorApUrls {
-    pub ap_id: String,
-    pub inbox_url: String,
-}
-
-/// A local thought ready for AP serialization, with the author's username
-/// pre-joined so the handler can build AP URLs without a second query.
-#[derive(Debug, Clone)]
-pub struct OutboxEntry {
-    pub thought: Thought,
-    pub author_username: Username,
-}
-
-#[async_trait]
-pub trait ActivityPubRepository: Send + Sync {
-    // ── Outbox (local → remote) ──────────────────────────────────────
-
-    /// All public local thoughts for this actor. Used for outbox totals
-    /// and full-collection delivery.
-    async fn outbox_entries_for_actor(
-        &self,
-        user_id: &UserId,
-    ) -> Result<Vec<OutboxEntry>, DomainError>;
-
-    /// Cursor page of public local thoughts, newest-first, before `before`.
-    /// Used for OrderedCollectionPage responses.
-    async fn outbox_page_for_actor(
-        &self,
-        user_id: &UserId,
-        before: Option<chrono::DateTime<chrono::Utc>>,
-        limit: usize,
-    ) -> Result<Vec<OutboxEntry>, DomainError>;
-
-    // ── Remote actor resolution ──────────────────────────────────────
-
-    /// Find the local UserId for a remote actor by its AP URL.
-    async fn find_remote_actor_id(&self, actor_ap_url: &str)
-        -> Result<Option<UserId>, DomainError>;
-
-    /// Ensure a remote actor placeholder exists; create one if absent.
-    /// Idempotent — safe to call multiple times with the same URL.
-    async fn intern_remote_actor(&self, actor_ap_url: &str) -> Result<UserId, DomainError>;
-
-    /// Update display_name and avatar_url for an already-interned remote actor.
-    async fn update_remote_actor_display(
-        &self,
-        user_id: &UserId,
-        display_name: Option<&str>,
-        avatar_url: Option<&str>,
-    ) -> Result<(), DomainError>;
-
-    // ── Inbox processing (remote → local) ───────────────────────────
-
-    /// Persist an incoming remote Note. Idempotent on ap_id.
-    async fn accept_note(&self, input: AcceptNoteInput<'_>) -> Result<ThoughtId, DomainError>;
-
-    /// Apply an Update to a previously accepted remote Note.
-    async fn apply_note_update(&self, ap_id: &str, new_content: &str) -> Result<(), DomainError>;
-
-    /// Remove a specific remote Note (Delete activity). Only touches
-    /// remotely-originated thoughts.
-    async fn retract_note(&self, ap_id: &str) -> Result<(), DomainError>;
-
-    /// Remove all Notes from a remote actor (actor-level Delete/Tombstone).
-    async fn retract_actor_notes(&self, actor_ap_url: &str) -> Result<(), DomainError>;
-
-    // ── Node-level stats ─────────────────────────────────────────────
-
-    /// Total locally-authored thought count for NodeInfo responses.
-    async fn count_local_notes(&self) -> Result<u64, DomainError>;
-
-    /// Return the ActivityPub object URL for a thought, if one is stored.
-    /// Returns None for local thoughts (caller constructs URL from base_url + thought_id).
-    async fn get_thought_ap_id(
-        &self,
-        thought_id: &ThoughtId,
-    ) -> Result<Option<String>, DomainError>;
-
-    /// Return the AP actor URL and inbox URL for a user, if stored.
-    /// Returns None for users that have not been federated.
-    async fn get_actor_ap_urls(&self, user_id: &UserId)
-        -> Result<Option<ActorApUrls>, DomainError>;
-
-    /// Sync display_name + avatar_url from remote_actors to users table.
-    async fn sync_remote_actor_to_user(&self, actor_ap_url: &str) -> Result<(), DomainError>;
-}
-
-#[async_trait]
-pub trait OutboundFederationPort: Send + Sync {
-    /// Fan out a new local Note to all accepted followers.
-    async fn broadcast_create(
-        &self,
-        author_user_id: &UserId,
-        thought: &Thought,
-        author_username: &str,
-        in_reply_to_url: Option<&str>,
-    ) -> Result<(), DomainError>;
-
-    /// Fan out a Delete tombstone for a now-deleted local Note.
-    /// `thought_ap_id` is pre-constructed by the caller because the thought
-    /// has already been deleted from the DB when this fires.
-    async fn broadcast_delete(
-        &self,
-        author_user_id: &UserId,
-        thought_ap_id: &str,
-    ) -> Result<(), DomainError>;
-
-    /// Fan out an Update(Note) for an edited local thought.
-    async fn broadcast_update(
-        &self,
-        author_user_id: &UserId,
-        thought: &Thought,
-        author_username: &str,
-        in_reply_to_url: Option<&str>,
-    ) -> Result<(), DomainError>;
-
-    /// Fan out an Announce(object_ap_id) for a boost.
-    async fn broadcast_announce(
-        &self,
-        booster_user_id: &UserId,
-        object_ap_id: &str,
-    ) -> Result<(), DomainError>;
-
-    /// Fan out an Undo(Announce) to followers when a boost is removed.
-    async fn broadcast_undo_announce(
-        &self,
-        booster_user_id: &UserId,
-        object_ap_id: &str,
-    ) -> Result<(), DomainError>;
-
-    /// Send a Like activity to a remote thought author's inbox.
-    /// Only called when a LOCAL user likes a REMOTE thought (one with an ap_id).
-    async fn broadcast_like(
-        &self,
-        liker_user_id: &UserId,
-        object_ap_id: &str,
-        author_inbox_url: &str,
-    ) -> Result<(), DomainError>;
-
-    /// Send Undo(Like) to a remote thought author's inbox.
-    async fn broadcast_undo_like(
-        &self,
-        liker_user_id: &UserId,
-        object_ap_id: &str,
-        author_inbox_url: &str,
-    ) -> Result<(), DomainError>;
-
-    /// Fan out an Update(Actor) to all accepted followers after a profile change.
-    async fn broadcast_actor_update(&self, user_id: &UserId) -> Result<(), DomainError>;
-}

crates/adapters/activitypub/src/service.rs

@@ -95,6 +95,16 @@ fn build_note_json(
             .collect();
         note["tag"] = serde_json::json!(ap_tags);
     }
+    if let Some(ref mood) = thought.mood {
+        note["mood"] = serde_json::json!(mood);
+    }
+    if let Some(ref ext) = thought.note_extensions {
+        if let Some(obj) = ext.as_object() {
+            for (k, v) in obj {
+                note.as_object_mut().unwrap().entry(k).or_insert(v.clone());
+            }
+        }
+    }
     note
 }
 
@@ -114,7 +124,7 @@ fn k_ap_actor_to_domain(a: k_ap::RemoteActor) -> DomainRemoteActor {
         display_name: a.display_name,
         avatar_url: a.avatar_url,
         outbox_url: a.outbox_url,
-        last_fetched_at: chrono::Utc::now(),
+        last_fetched_at: a.fetched_at.unwrap_or_else(chrono::Utc::now),
         bio: a.bio,
         banner_url: a.banner_url,
         also_known_as: a.also_known_as,
@@ -126,8 +136,6 @@ fn k_ap_actor_to_domain(a: k_ap::RemoteActor) -> DomainRemoteActor {
     }
 }
 
-// TODO: these fetches are unsigned — fails on instances with authorized-fetch (Secure Mode).
-// Fix requires exposing k-ap's signed HTTP client.
 async fn resolve_actor_profiles_from_urls(
     urls: Vec<String>,
 ) -> Vec<domain::models::actor_connection_summary::ActorConnectionSummary> {

crates/adapters/event-transport/src/tests.rs

@@ -3,11 +3,13 @@ use async_trait::async_trait;
 use domain::value_objects::{ThoughtId, UserId};
 use std::sync::{Arc, Mutex};
 
+type CallLog = Arc<Mutex<Vec<(String, Vec<u8>)>>>;
+
 struct SpyTransport {
-    calls: Arc<Mutex<Vec<(String, Vec<u8>)>>>,
+    calls: CallLog,
 }
 impl SpyTransport {
-    fn new() -> (Self, Arc<Mutex<Vec<(String, Vec<u8>)>>>) {
+    fn new() -> (Self, CallLog) {
         let calls = Arc::new(Mutex::new(vec![]));
         (
             Self {

crates/adapters/postgres-federation/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-k-ap = { version = "0.3.1", registry = "gitea" }
+k-ap = { version = "0.4.0", registry = "gitea" }
 sqlx = { workspace = true }
 uuid = { workspace = true }
 chrono = { workspace = true }
@@ -12,6 +12,7 @@ tracing = { workspace = true }
 async-trait = { workspace = true }
 anyhow = { workspace = true }
 url = { workspace = true }
+serde_json = { workspace = true }
 
 [dev-dependencies]
 tokio = { workspace = true, features = ["full"] }

crates/adapters/postgres-federation/migrations

@@ -0,0 +1 @@
+../postgres/migrations

crates/adapters/postgres-federation/src/lib.rs

@@ -13,8 +13,9 @@ impl<T> IntoAnyhow<T> for std::result::Result<T, sqlx::Error> {
 }
 
 use k_ap::{
-    ActivityRepository, ActorRepository, ApActorType, ApUser, ApUserRepository, BlockedDomain,
-    BlocklistRepository, FollowRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
+    ActivityRepository, ActorRepository, ApActorType, ApProfileField, ApUser, ApUserRepository,
+    BlockedDomain, BlocklistRepository, FollowRepository, Follower, FollowerStatus,
+    FollowingStatus, RemoteActor,
 };
 
 // ── PostgresFederationRepository ─────────────────────────────────────────────
@@ -58,6 +59,7 @@ struct RemoteActorRow {
     followers_url: Option<String>,
     following_url: Option<String>,
     also_known_as: Option<Vec<String>>,
+    last_fetched_at: Option<chrono::DateTime<chrono::Utc>>,
 }
 
 fn map_remote_actor(r: RemoteActorRow) -> RemoteActor {
@@ -74,6 +76,7 @@ fn map_remote_actor(r: RemoteActorRow) -> RemoteActor {
         followers_url: r.followers_url,
         following_url: r.following_url,
         also_known_as: r.also_known_as.unwrap_or_default(),
+        fetched_at: r.last_fetched_at,
     }
 }
 
@@ -173,7 +176,7 @@ impl FollowRepository for PgFederationRepository {
             "SELECT f.remote_actor_url AS url, f.status,
              COALESCE(r.handle,'') AS handle, COALESCE(r.inbox_url,'') AS inbox_url,
              r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_followers f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1 AND f.status='accepted'",
@@ -208,7 +211,7 @@ impl FollowRepository for PgFederationRepository {
             "SELECT f.remote_actor_url AS url, f.status,
              COALESCE(r.handle,'') AS handle, COALESCE(r.inbox_url,'') AS inbox_url,
              r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_followers f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1 AND f.status='accepted'
@@ -260,7 +263,7 @@ impl FollowRepository for PgFederationRepository {
         sqlx::query_as::<_, RemoteActorRow>(
             "SELECT f.remote_actor_url AS url, COALESCE(r.handle,'') AS handle,
              COALESCE(r.inbox_url,'') AS inbox_url, r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_followers f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1 AND f.status='accepted'
@@ -304,7 +307,7 @@ impl FollowRepository for PgFederationRepository {
         sqlx::query_as::<_, RemoteActorRow>(
             "SELECT f.remote_actor_url AS url, COALESCE(r.handle,'') AS handle,
              COALESCE(r.inbox_url,'') AS inbox_url, r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_followers f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1 AND f.status='pending'",
@@ -388,7 +391,7 @@ impl FollowRepository for PgFederationRepository {
         sqlx::query_as::<_, RemoteActorRow>(
             "SELECT f.remote_actor_url AS url, COALESCE(r.handle,'') AS handle,
              COALESCE(r.inbox_url,'') AS inbox_url, r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_following f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1",
@@ -409,7 +412,7 @@ impl FollowRepository for PgFederationRepository {
         sqlx::query_as::<_, RemoteActorRow>(
             "SELECT f.remote_actor_url AS url, COALESCE(r.handle,'') AS handle,
              COALESCE(r.inbox_url,'') AS inbox_url, r.shared_inbox_url, r.display_name, r.avatar_url, r.outbox_url,
-             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as
+             r.bio, r.banner_url, r.followers_url, r.following_url, r.also_known_as, r.last_fetched_at
              FROM federation_following f
              LEFT JOIN remote_actors r ON r.url=f.remote_actor_url
              WHERE f.local_user_id=$1
@@ -584,7 +587,7 @@ impl ActorRepository for PgFederationRepository {
     async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
         sqlx::query_as::<_, RemoteActorRow>(
             "SELECT url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url,
-             bio, banner_url, followers_url, following_url, also_known_as
+             bio, banner_url, followers_url, following_url, also_known_as, last_fetched_at
              FROM remote_actors WHERE url=$1",
         )
         .bind(actor_url)
@@ -751,6 +754,7 @@ struct UserRow {
     avatar_url: Option<String>,
     header_url: Option<String>,
     also_known_as: Option<String>,
+    profile_fields: Option<serde_json::Value>,
 }
 
 pub struct PgApUserRepository {
@@ -767,6 +771,19 @@ impl PgApUserRepository {
         let profile_url = url::Url::parse(&format!("{}/users/{}", self.base_url, r.id)).ok();
         let avatar_url = r.avatar_url.and_then(|u| url::Url::parse(&u).ok());
         let banner_url = r.header_url.and_then(|u| url::Url::parse(&u).ok());
+        let attachment = r
+            .profile_fields
+            .and_then(|v| v.as_array().cloned())
+            .map(|arr| {
+                arr.into_iter()
+                    .filter_map(|item| {
+                        let name = item.get("name")?.as_str()?.to_string();
+                        let value = item.get("value")?.as_str()?.to_string();
+                        Some(ApProfileField { name, value })
+                    })
+                    .collect()
+            })
+            .unwrap_or_default();
         ApUser {
             id: r.id,
             username: r.username,
@@ -776,7 +793,7 @@ impl PgApUserRepository {
             banner_url,
             also_known_as: r.also_known_as.into_iter().collect(),
             profile_url,
-            attachment: vec![],
+            attachment,
             manually_approves_followers: true,
             discoverable: true,
             actor_type: ApActorType::default(),
@@ -789,7 +806,7 @@ impl PgApUserRepository {
 impl ApUserRepository for PgApUserRepository {
     async fn find_by_id(&self, id: uuid::Uuid) -> Result<Option<ApUser>> {
         let row = sqlx::query_as::<_, UserRow>(
-            "SELECT id,username,display_name,bio,avatar_url,header_url,also_known_as FROM users WHERE id=$1 AND local=true",
+            "SELECT id,username,display_name,bio,avatar_url,header_url,also_known_as,profile_fields FROM users WHERE id=$1 AND local=true",
         )
         .bind(id)
         .fetch_optional(&self.pool)
@@ -800,7 +817,7 @@ impl ApUserRepository for PgApUserRepository {
 
     async fn find_by_username(&self, username: &str) -> Result<Option<ApUser>> {
         let row = sqlx::query_as::<_, UserRow>(
-            "SELECT id,username,display_name,bio,avatar_url,header_url,also_known_as FROM users WHERE username=$1 AND local=true",
+            "SELECT id,username,display_name,bio,avatar_url,header_url,also_known_as,profile_fields FROM users WHERE username=$1 AND local=true",
         )
         .bind(username)
         .fetch_optional(&self.pool)
@@ -817,3 +834,92 @@ impl ApUserRepository for PgApUserRepository {
         Ok(n as usize)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use k_ap::ApUserRepository;
+
+    async fn seed_local_user(pool: &PgPool, username: &str) -> uuid::Uuid {
+        let id = uuid::Uuid::new_v4();
+        sqlx::query(
+            "INSERT INTO users (id,username,email,password_hash,local,created_at,updated_at)
+             VALUES ($1,$2,$3,'h',true,NOW(),NOW())",
+        )
+        .bind(id)
+        .bind(username)
+        .bind(format!("{username}@test.com"))
+        .execute(pool)
+        .await
+        .unwrap();
+        id
+    }
+
+    #[sqlx::test(migrations = "./migrations")]
+    async fn find_by_id_returns_local_user(pool: PgPool) {
+        let id = seed_local_user(&pool, "alice").await;
+        let repo = PgApUserRepository::new(pool, "https://example.com".into());
+
+        let user = repo.find_by_id(id).await.unwrap().unwrap();
+        assert_eq!(user.username, "alice");
+        assert!(user.attachment.is_empty());
+    }
+
+    #[sqlx::test(migrations = "./migrations")]
+    async fn find_by_username_returns_local_user(pool: PgPool) {
+        seed_local_user(&pool, "bob").await;
+        let repo = PgApUserRepository::new(pool, "https://example.com".into());
+
+        let user = repo.find_by_username("bob").await.unwrap().unwrap();
+        assert_eq!(user.username, "bob");
+    }
+
+    #[sqlx::test(migrations = "./migrations")]
+    async fn find_by_id_returns_none_for_missing(pool: PgPool) {
+        let repo = PgApUserRepository::new(pool, "https://example.com".into());
+        let result = repo.find_by_id(uuid::Uuid::new_v4()).await.unwrap();
+        assert!(result.is_none());
+    }
+
+    #[sqlx::test(migrations = "./migrations")]
+    async fn profile_fields_map_to_attachment(pool: PgPool) {
+        let id = seed_local_user(&pool, "carol").await;
+        let fields = serde_json::json!([
+            {"name": "Website", "value": "https://carol.dev"},
+            {"name": "Pronouns", "value": "she/her"}
+        ]);
+        sqlx::query("UPDATE users SET profile_fields = $2 WHERE id = $1")
+            .bind(id)
+            .bind(&fields)
+            .execute(&pool)
+            .await
+            .unwrap();
+
+        let repo = PgApUserRepository::new(pool, "https://example.com".into());
+        let user = repo.find_by_id(id).await.unwrap().unwrap();
+
+        assert_eq!(user.attachment.len(), 2);
+        assert_eq!(user.attachment[0].name, "Website");
+        assert_eq!(user.attachment[0].value, "https://carol.dev");
+        assert_eq!(user.attachment[1].name, "Pronouns");
+        assert_eq!(user.attachment[1].value, "she/her");
+    }
+
+    #[sqlx::test(migrations = "./migrations")]
+    async fn count_users_counts_local_only(pool: PgPool) {
+        seed_local_user(&pool, "local1").await;
+        seed_local_user(&pool, "local2").await;
+        sqlx::query(
+            "INSERT INTO users (id,username,email,password_hash,local,created_at,updated_at)
+             VALUES ($1,'remote','r@r.com','h',false,NOW(),NOW())",
+        )
+        .bind(uuid::Uuid::new_v4())
+        .execute(&pool)
+        .await
+        .unwrap();
+
+        let repo = PgApUserRepository::new(pool, "https://example.com".into());
+        // 2 seeded local users + 1 instance actor from migration 022
+        assert_eq!(repo.count_users().await.unwrap(), 3);
+    }
+}

crates/adapters/postgres-search/src/lib.rs

@@ -9,9 +9,9 @@ use domain::{
         user::User,
     },
     ports::SearchPort,
-    value_objects::{Content, Email, PasswordHash, ThoughtId, UserId, Username},
+    value_objects::{Content, ThoughtId, UserId},
 };
-use postgres::user::{UserRow, USER_SELECT};
+use postgres::user::USER_SELECT;
 use sqlx::PgPool;
 
 pub struct PgSearchRepository {
@@ -34,25 +34,16 @@ struct FeedRow {
     sensitive: bool,
     t_local: bool,
     thought_created_at: DateTime<Utc>,
-    updated_at: Option<DateTime<Utc>>,
-    author_id: uuid::Uuid,
-    username: String,
-    email: String,
-    password_hash: String,
-    display_name: Option<String>,
-    bio: Option<String>,
-    avatar_url: Option<String>,
-    header_url: Option<String>,
-    custom_css: Option<String>,
-    author_local: bool,
-    author_created_at: DateTime<Utc>,
-    author_updated_at: DateTime<Utc>,
+    thought_updated_at: Option<DateTime<Utc>>,
+    note_extensions: Option<serde_json::Value>,
+    mood: Option<String>,
+    #[sqlx(flatten)]
+    author: postgres::user::UserRow,
     like_count: i64,
     boost_count: i64,
     reply_count: i64,
     liked_by_viewer: bool,
     boosted_by_viewer: bool,
-    note_extensions: Option<serde_json::Value>,
 }
 
 fn feed_select(viewer: Option<uuid::Uuid>) -> String {
@@ -68,11 +59,11 @@ fn feed_select(viewer: Option<uuid::Uuid>) -> String {
          t.id AS thought_id, t.user_id AS t_user_id, t.content,\n\
          t.in_reply_to_id,\n\
          t.visibility, t.content_warning, t.sensitive, t.local AS t_local,\n\
-         t.created_at AS thought_created_at, t.updated_at, t.note_extensions,\n\
-         u.id AS author_id, u.username, u.email, u.password_hash,\n\
-         u.display_name, u.bio, u.avatar_url, u.header_url, u.custom_css,\n\
-         u.local AS author_local,\n\
-         u.created_at AS author_created_at, u.updated_at AS author_updated_at,\n\
+         t.created_at AS thought_created_at, t.updated_at AS thought_updated_at, t.note_extensions, t.mood,\n\
+         u.id, u.username, u.email, u.password_hash,\n\
+         u.display_name, u.bio, u.avatar_url, u.header_url, u.custom_css, u.profile_fields, u.custom_moods,\n\
+         u.local,\n\
+         u.created_at, u.updated_at,\n\
          (SELECT COUNT(*) FROM likes  l WHERE l.thought_id=t.id) AS like_count,\n\
          (SELECT COUNT(*) FROM boosts b WHERE b.thought_id=t.id) AS boost_count,\n\
          (SELECT COUNT(*) FROM thoughts r WHERE r.in_reply_to_id=t.id) AS reply_count,\n\
@@ -92,23 +83,11 @@ fn row_to_entry(r: FeedRow, viewer: Option<uuid::Uuid>) -> Result<FeedEntry, Dom
         sensitive: r.sensitive,
         local: r.t_local,
         created_at: r.thought_created_at,
-        updated_at: r.updated_at,
+        updated_at: r.thought_updated_at,
         note_extensions: r.note_extensions,
+        mood: r.mood,
     };
-    let author = User {
-        id: UserId::from_uuid(r.author_id),
-        username: Username::from_trusted(r.username),
-        email: Email::from_trusted(r.email),
-        password_hash: PasswordHash(r.password_hash),
-        display_name: r.display_name,
-        bio: r.bio,
-        avatar_url: r.avatar_url,
-        header_url: r.header_url,
-        custom_css: r.custom_css,
-        local: r.author_local,
-        created_at: r.author_created_at,
-        updated_at: r.author_updated_at,
-    };
+    let author = User::from(r.author);
     Ok(FeedEntry {
         thought,
         author,
@@ -189,7 +168,7 @@ impl SearchPort for PgSearchRepository {
              ORDER BY similarity(username || ' ' || COALESCE(display_name,''), $1) DESC
              LIMIT $2 OFFSET $3"
         );
-        let rows = sqlx::query_as::<_, UserRow>(&sql)
+        let rows = sqlx::query_as::<_, postgres::user::UserRow>(&sql)
             .bind(query)
             .bind(page.limit())
             .bind(page.offset())

crates/adapters/postgres-search/src/tests.rs

@@ -5,6 +5,7 @@ use domain::{
         user::User,
     },
     ports::{SearchPort, ThoughtRepository, UserWriter},
+    value_objects::{Content, Email, PasswordHash, ThoughtId, UserId, Username},
 };
 
 async fn seed_thought(pool: &sqlx::PgPool, username: &str, content: &str) -> (User, Thought) {
@@ -26,6 +27,7 @@ async fn seed_thought(pool: &sqlx::PgPool, username: &str, content: &str) -> (Us
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     trepo.save(&t).await.unwrap();
     (u, t)

crates/adapters/postgres/migrations/020_user_profile_fields.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN IF NOT EXISTS profile_fields JSONB DEFAULT '[]'::jsonb;

crates/adapters/postgres/migrations/021_thought_mood_and_custom_moods.sql

@@ -0,0 +1,2 @@
+ALTER TABLE thoughts ADD COLUMN IF NOT EXISTS mood VARCHAR(64);
+ALTER TABLE users ADD COLUMN IF NOT EXISTS custom_moods JSONB DEFAULT '[]'::jsonb;

crates/adapters/postgres/migrations/022_instance_actor.sql

@@ -0,0 +1,10 @@
+INSERT INTO users (id, username, email, password_hash, display_name, bio)
+VALUES (
+    '00000000-0000-4000-8000-000000000000',
+    'instance',
+    'noreply@instance.invalid',
+    '!service-actor-no-login',
+    NULL,
+    NULL
+)
+ON CONFLICT (id) DO NOTHING;

crates/adapters/postgres/src/activitypub/mod.rs

@@ -41,6 +41,7 @@ impl OutboxRow {
                 created_at: self.created_at,
                 updated_at: self.updated_at,
                 note_extensions: None,
+                mood: None,
             },
             author_username: Username::from_trusted(self.username),
         }
@@ -269,13 +270,19 @@ impl ActivityPubRepository for PgActivityPubRepository {
         Ok(ThoughtId::from_uuid(row.0))
     }
 
-    async fn apply_note_update(&self, ap_id: &str, new_content: &str) -> Result<(), DomainError> {
+    async fn apply_note_update(
+        &self,
+        ap_id: &str,
+        new_content: &str,
+        note_extensions: Option<serde_json::Value>,
+    ) -> Result<(), DomainError> {
         let capped: String = new_content.chars().take(MAX_REMOTE_CONTENT_CHARS).collect();
         sqlx::query(
-            "UPDATE thoughts SET content=$2,updated_at=NOW() WHERE ap_id=$1 AND local=false",
+            "UPDATE thoughts SET content=$2,note_extensions=$3,updated_at=NOW() WHERE ap_id=$1 AND local=false",
         )
         .bind(ap_id)
         .bind(&capped)
+        .bind(&note_extensions)
         .execute(&self.pool)
         .await
         .into_domain()

crates/adapters/postgres/src/feed/mod.rs

@@ -10,7 +10,7 @@ use domain::{
         user::User,
     },
     ports::{FeedOptions, FeedRepository, FeedRequest, FeedScope, FeedSort},
-    value_objects::{Content, Email, PasswordHash, ThoughtId, UserId, Username},
+    value_objects::{Content, ThoughtId, UserId},
 };
 use sqlx::PgPool;
 
@@ -34,20 +34,11 @@ struct FeedRow {
     sensitive: bool,
     t_local: bool,
     thought_created_at: DateTime<Utc>,
-    updated_at: Option<DateTime<Utc>>,
+    thought_updated_at: Option<DateTime<Utc>>,
     note_extensions: Option<serde_json::Value>,
-    author_id: uuid::Uuid,
-    username: String,
-    email: String,
-    password_hash: String,
-    display_name: Option<String>,
-    bio: Option<String>,
-    avatar_url: Option<String>,
-    header_url: Option<String>,
-    custom_css: Option<String>,
-    author_local: bool,
-    author_created_at: DateTime<Utc>,
-    author_updated_at: DateTime<Utc>,
+    mood: Option<String>,
+    #[sqlx(flatten)]
+    author: crate::user::UserRow,
     like_count: i64,
     boost_count: i64,
     reply_count: i64,
@@ -66,23 +57,11 @@ fn row_to_entry(r: FeedRow, viewer: Option<uuid::Uuid>) -> Result<FeedEntry, Dom
         sensitive: r.sensitive,
         local: r.t_local,
         created_at: r.thought_created_at,
-        updated_at: r.updated_at,
+        updated_at: r.thought_updated_at,
         note_extensions: r.note_extensions,
+        mood: r.mood,
     };
-    let author = User {
-        id: UserId::from_uuid(r.author_id),
-        username: Username::from_trusted(r.username),
-        email: Email::from_trusted(r.email),
-        password_hash: PasswordHash(r.password_hash),
-        display_name: r.display_name,
-        bio: r.bio,
-        avatar_url: r.avatar_url,
-        header_url: r.header_url,
-        custom_css: r.custom_css,
-        local: r.author_local,
-        created_at: r.author_created_at,
-        updated_at: r.author_updated_at,
-    };
+    let author = User::from(r.author);
     Ok(FeedEntry {
         thought,
         author,
@@ -134,9 +113,9 @@ impl<'a> FeedSqlBuilder<'a> {
         t.id AS thought_id, t.user_id AS t_user_id, t.content,
         t.in_reply_to_id,
         t.visibility, t.content_warning, t.sensitive, t.local AS t_local,
-        t.created_at AS thought_created_at, t.updated_at,
-        t.note_extensions,
-        u.id AS author_id,
+        t.created_at AS thought_created_at, t.updated_at AS thought_updated_at,
+        t.note_extensions, t.mood,
+        u.id,
         CASE WHEN NOT u.local AND ra.handle IS NOT NULL AND ra.handle != ''
              THEN '@' || ra.handle ||
                   CASE WHEN ra.handle NOT LIKE '%@%'
@@ -147,9 +126,9 @@ impl<'a> FeedSqlBuilder<'a> {
         COALESCE(ra.display_name, u.display_name) AS display_name,
         u.bio,
         COALESCE(ra.avatar_url, u.avatar_url) AS avatar_url,
-        u.header_url, u.custom_css,
-        u.local AS author_local,
-        u.created_at AS author_created_at, u.updated_at AS author_updated_at,
+        u.header_url, u.custom_css, u.profile_fields, u.custom_moods,
+        u.local,
+        u.created_at, u.updated_at,
         COALESCE(l_agg.cnt, 0) AS like_count,
         COALESCE(b_agg.cnt, 0) AS boost_count,
         COALESCE(r_agg.cnt, 0) AS reply_count,

crates/adapters/postgres/src/feed/tests.rs

@@ -7,6 +7,7 @@ use domain::{
         user::User,
     },
     ports::{FeedOptions, FeedQuery, FeedRequest, ThoughtRepository, UserWriter},
+    value_objects::{Content, Email, PasswordHash, ThoughtId, UserId, Username},
 };
 
 async fn seed(pool: &sqlx::PgPool, username: &str, content: &str) -> (User, Thought) {
@@ -27,6 +28,7 @@ async fn seed(pool: &sqlx::PgPool, username: &str, content: &str) -> (User, Thou
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     trepo.save(&t).await.unwrap();
     (u, t)

crates/adapters/postgres/src/follow/mod.rs

@@ -120,7 +120,7 @@ impl FollowRepository for PgFollowRepository {
         .into_domain()?;
 
         let rows = sqlx::query_as::<_, crate::user::UserRow>(
-            "SELECT u.id,u.username,u.email,u.password_hash,u.display_name,u.bio,u.avatar_url,u.header_url,u.custom_css,u.local,u.ap_id,u.inbox_url,u.created_at,u.updated_at
+            "SELECT u.id,u.username,u.email,u.password_hash,u.display_name,u.bio,u.avatar_url,u.header_url,u.custom_css,u.profile_fields,u.custom_moods,u.local,u.created_at,u.updated_at
              FROM users u JOIN follows f ON f.follower_id=u.id
              WHERE f.following_id=$1 AND f.state='accepted'
              ORDER BY f.created_at DESC LIMIT $2 OFFSET $3"
@@ -154,7 +154,7 @@ impl FollowRepository for PgFollowRepository {
         .into_domain()?;
 
         let rows = sqlx::query_as::<_, crate::user::UserRow>(
-            "SELECT u.id,u.username,u.email,u.password_hash,u.display_name,u.bio,u.avatar_url,u.header_url,u.custom_css,u.local,u.ap_id,u.inbox_url,u.created_at,u.updated_at
+            "SELECT u.id,u.username,u.email,u.password_hash,u.display_name,u.bio,u.avatar_url,u.header_url,u.custom_css,u.profile_fields,u.custom_moods,u.local,u.created_at,u.updated_at
              FROM users u JOIN follows f ON f.following_id=u.id
              WHERE f.follower_id=$1 AND f.state='accepted'
              ORDER BY f.created_at DESC LIMIT $2 OFFSET $3"
@@ -210,7 +210,7 @@ impl FollowRepository for PgFollowRepository {
 
         let rows = sqlx::query_as::<_, crate::user::UserRow>(
             "SELECT u.id, u.username, u.email, u.password_hash, u.display_name, u.bio,
-                    u.avatar_url, u.header_url, u.custom_css, u.local,
+                    u.avatar_url, u.header_url, u.custom_css, u.profile_fields, u.custom_moods, u.local,
                     u.created_at, u.updated_at
              FROM users u
              JOIN follows f1

crates/adapters/postgres/src/jsonb.rs

@@ -0,0 +1,20 @@
+pub fn parse_name_value(v: Option<serde_json::Value>) -> Vec<(String, String)> {
+    v.and_then(|v| v.as_array().cloned())
+        .map(|arr| {
+            arr.into_iter()
+                .filter_map(|item| {
+                    let name = item.get("name")?.as_str()?.to_string();
+                    let value = item.get("value")?.as_str()?.to_string();
+                    Some((name, value))
+                })
+                .collect()
+        })
+        .unwrap_or_default()
+}
+
+pub fn serialize_name_value(fields: &[(String, String)]) -> serde_json::Value {
+    fields
+        .iter()
+        .map(|(n, v)| serde_json::json!({"name": n, "value": v}))
+        .collect()
+}

crates/adapters/postgres/src/lib.rs

@@ -8,6 +8,7 @@ pub mod engagement;
 pub mod failed_event;
 pub mod feed;
 pub mod follow;
+pub(crate) mod jsonb;
 pub mod like;
 pub mod notification;
 pub mod outbox;

crates/adapters/postgres/src/remote_actor.rs

@@ -23,11 +23,7 @@ impl RemoteActorRepository for PgRemoteActorRepository {
         } else {
             Some(a.also_known_as.iter().map(|s| s.as_str()).collect())
         };
-        let attachment_json: serde_json::Value = a
-            .attachment
-            .iter()
-            .map(|(n, v)| serde_json::json!({"name": n, "value": v}))
-            .collect();
+        let attachment_json = crate::jsonb::serialize_name_value(&a.attachment);
         sqlx::query(
             "INSERT INTO remote_actors(url,handle,display_name,avatar_url,last_fetched_at,
              bio,banner_url,outbox_url,followers_url,following_url,also_known_as,attachment)
@@ -101,19 +97,7 @@ impl RemoteActorRepository for PgRemoteActorRepository {
                 following_url: r.following_url,
                 inbox_url: r.inbox_url,
                 shared_inbox_url: r.shared_inbox_url,
-                attachment: r
-                    .attachment
-                    .and_then(|v| v.as_array().cloned())
-                    .map(|arr| {
-                        arr.into_iter()
-                            .filter_map(|item| {
-                                let name = item.get("name")?.as_str()?.to_string();
-                                let value = item.get("value")?.as_str()?.to_string();
-                                Some((name, value))
-                            })
-                            .collect()
-                    })
-                    .unwrap_or_default(),
+                attachment: crate::jsonb::parse_name_value(r.attachment),
             })
         })
     }

crates/adapters/postgres/src/tag/tests.rs

@@ -37,6 +37,7 @@ async fn attach_and_list(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     trepo.save(&t).await.unwrap();
     let repo = PgTagRepository::new(pool);

crates/adapters/postgres/src/test_helpers.rs

@@ -31,6 +31,7 @@ pub async fn seed_user_and_thought(pool: &sqlx::PgPool) -> (User, Thought) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     trepo.save(&t).await.unwrap();
     (user, t)

crates/adapters/postgres/src/thought/mod.rs

@@ -35,6 +35,7 @@ pub(crate) struct ThoughtRow {
     pub created_at: DateTime<Utc>,
     pub updated_at: Option<DateTime<Utc>>,
     pub note_extensions: Option<serde_json::Value>,
+    pub mood: Option<String>,
 }
 
 impl TryFrom<ThoughtRow> for Thought {
@@ -52,19 +53,20 @@ impl TryFrom<ThoughtRow> for Thought {
             created_at: r.created_at,
             updated_at: r.updated_at,
             note_extensions: r.note_extensions,
+            mood: r.mood,
         })
     }
 }
 
 const THOUGHT_SELECT: &str =
-    "SELECT id,user_id,content,in_reply_to_id,visibility,content_warning,sensitive,local,created_at,updated_at,note_extensions FROM thoughts";
+    "SELECT id,user_id,content,in_reply_to_id,visibility,content_warning,sensitive,local,created_at,updated_at,note_extensions,mood FROM thoughts";
 
 #[async_trait]
 impl ThoughtRepository for PgThoughtRepository {
     async fn save(&self, t: &Thought) -> Result<(), DomainError> {
         sqlx::query(
-            "INSERT INTO thoughts(id,user_id,content,in_reply_to_id,visibility,content_warning,sensitive,local,created_at)
-             VALUES($1,$2,$3,$4,$5,$6,$7,$8,$9)
+            "INSERT INTO thoughts(id,user_id,content,in_reply_to_id,visibility,content_warning,sensitive,local,created_at,mood)
+             VALUES($1,$2,$3,$4,$5,$6,$7,$8,$9,$10)
              ON CONFLICT(id) DO UPDATE SET content=EXCLUDED.content,updated_at=NOW()"
         )
         .bind(t.id.as_uuid())
@@ -76,6 +78,7 @@ impl ThoughtRepository for PgThoughtRepository {
         .bind(t.sensitive)
         .bind(t.local)
         .bind(t.created_at)
+        .bind(&t.mood)
         .execute(&self.pool)
         .await
         .into_domain()
@@ -119,11 +122,11 @@ impl ThoughtRepository for PgThoughtRepository {
         sqlx::query_as::<_, ThoughtRow>(
             "WITH RECURSIVE thread AS (
                 SELECT id,user_id,content,in_reply_to_id,
-                       visibility,content_warning,sensitive,local,created_at,updated_at,note_extensions
+                       visibility,content_warning,sensitive,local,created_at,updated_at,note_extensions,mood
                 FROM thoughts WHERE id = $1
                 UNION ALL
                 SELECT t.id,t.user_id,t.content,t.in_reply_to_id,
-                       t.visibility,t.content_warning,t.sensitive,t.local,t.created_at,t.updated_at,t.note_extensions
+                       t.visibility,t.content_warning,t.sensitive,t.local,t.created_at,t.updated_at,t.note_extensions,t.mood
                 FROM thoughts t JOIN thread ON t.in_reply_to_id = thread.id
             )
             SELECT * FROM thread ORDER BY created_at ASC",

crates/adapters/postgres/src/thought/tests.rs

@@ -14,6 +14,7 @@ async fn save_and_find_thought(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     repo.save(&t).await.unwrap();
     let found = repo.find_by_id(&t.id).await.unwrap().unwrap();
@@ -33,6 +34,7 @@ async fn delete_thought(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     repo.save(&t).await.unwrap();
     repo.delete(&t.id, &user.id).await.unwrap();
@@ -52,6 +54,7 @@ async fn delete_wrong_owner_returns_not_found(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     repo.save(&t).await.unwrap();
     let err = repo.delete(&t.id, &bob.id).await.unwrap_err();
@@ -70,6 +73,7 @@ async fn get_thread_returns_root_and_replies(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     let reply = Thought::new_local(NewThought {
         id: ThoughtId::new(),
@@ -79,6 +83,7 @@ async fn get_thread_returns_root_and_replies(pool: sqlx::PgPool) {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     repo.save(&root).await.unwrap();
     repo.save(&reply).await.unwrap();

crates/adapters/postgres/src/top_friend/mod.rs

@@ -54,7 +54,7 @@ impl TopFriendRepository for PgTopFriendRepository {
         let rows = sqlx::query_as::<_, TopFriendRow>(
             "SELECT tf.user_id AS tf_user_id, tf.friend_id, tf.position,
              u.id, u.username, u.email, u.password_hash, u.display_name, u.bio,
-             u.avatar_url, u.header_url, u.custom_css, u.local,
+             u.avatar_url, u.header_url, u.custom_css, u.profile_fields, u.custom_moods, u.local,
              u.created_at, u.updated_at
              FROM top_friends tf JOIN users u ON u.id=tf.friend_id
              WHERE tf.user_id=$1 ORDER BY tf.position",

crates/adapters/postgres/src/user/mod.rs

@@ -31,6 +31,8 @@ pub struct UserRow {
     pub avatar_url: Option<String>,
     pub header_url: Option<String>,
     pub custom_css: Option<String>,
+    pub profile_fields: Option<serde_json::Value>,
+    pub custom_moods: Option<serde_json::Value>,
     pub local: bool,
     pub created_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
@@ -48,6 +50,8 @@ impl From<UserRow> for User {
             avatar_url: r.avatar_url,
             header_url: r.header_url,
             custom_css: r.custom_css,
+            profile_fields: crate::jsonb::parse_name_value(r.profile_fields),
+            custom_moods: crate::jsonb::parse_name_value(r.custom_moods),
             local: r.local,
             created_at: r.created_at,
             updated_at: r.updated_at,
@@ -57,7 +61,7 @@ impl From<UserRow> for User {
 
 pub const USER_SELECT: &str =
     "SELECT id,username,email,password_hash,display_name,bio,avatar_url,header_url,\
-     custom_css,local,created_at,updated_at FROM users";
+     custom_css,profile_fields,custom_moods,local,created_at,updated_at FROM users";
 
 #[async_trait]
 impl UserReader for PgUserRepository {
@@ -222,14 +226,18 @@ impl UserReader for PgUserRepository {
 #[async_trait]
 impl UserWriter for PgUserRepository {
     async fn save(&self, user: &User) -> Result<(), DomainError> {
+        let profile_fields_json = crate::jsonb::serialize_name_value(&user.profile_fields);
+        let custom_moods_json = crate::jsonb::serialize_name_value(&user.custom_moods);
         sqlx::query(
-            "INSERT INTO users (id,username,email,password_hash,display_name,bio,avatar_url,header_url,custom_css,local,created_at,updated_at)
-             VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12)
+            "INSERT INTO users (id,username,email,password_hash,display_name,bio,avatar_url,header_url,custom_css,profile_fields,custom_moods,local,created_at,updated_at)
+             VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14)
              ON CONFLICT(id) DO UPDATE SET
                username=EXCLUDED.username, email=EXCLUDED.email,
                password_hash=EXCLUDED.password_hash, display_name=EXCLUDED.display_name,
                bio=EXCLUDED.bio, avatar_url=EXCLUDED.avatar_url,
                header_url=EXCLUDED.header_url, custom_css=EXCLUDED.custom_css,
+               profile_fields=EXCLUDED.profile_fields,
+               custom_moods=EXCLUDED.custom_moods,
                local=EXCLUDED.local,
                updated_at=NOW()"
         )
@@ -242,6 +250,8 @@ impl UserWriter for PgUserRepository {
         .bind(&user.avatar_url)
         .bind(&user.header_url)
         .bind(&user.custom_css)
+        .bind(&profile_fields_json)
+        .bind(&custom_moods_json)
         .bind(user.local)
         .bind(user.created_at)
         .bind(user.updated_at)
@@ -267,14 +277,24 @@ impl UserWriter for PgUserRepository {
         user_id: &UserId,
         input: UpdateProfileInput,
     ) -> Result<(), DomainError> {
+        let profile_fields_json: Option<serde_json::Value> = input
+            .profile_fields
+            .as_ref()
+            .map(|f| crate::jsonb::serialize_name_value(f));
+        let custom_moods_json: Option<serde_json::Value> = input
+            .custom_moods
+            .as_ref()
+            .map(|f| crate::jsonb::serialize_name_value(f));
         sqlx::query(
             "UPDATE users SET \
-             display_name  = COALESCE($2, display_name), \
-             bio           = COALESCE($3, bio), \
-             avatar_url    = COALESCE($4, avatar_url), \
-             header_url    = COALESCE($5, header_url), \
-             custom_css    = COALESCE($6, custom_css), \
-             updated_at    = NOW() \
+             display_name    = COALESCE($2, display_name), \
+             bio             = COALESCE($3, bio), \
+             avatar_url      = COALESCE($4, avatar_url), \
+             header_url      = COALESCE($5, header_url), \
+             custom_css      = COALESCE($6, custom_css), \
+             profile_fields  = COALESCE($7, profile_fields), \
+             custom_moods    = COALESCE($8, custom_moods), \
+             updated_at      = NOW() \
              WHERE id = $1",
         )
         .bind(user_id.as_uuid())
@@ -283,6 +303,8 @@ impl UserWriter for PgUserRepository {
         .bind(input.avatar_url)
         .bind(input.header_url)
         .bind(input.custom_css)
+        .bind(profile_fields_json)
+        .bind(custom_moods_json)
         .execute(&self.pool)
         .await
         .into_domain()

crates/api-types/src/requests.rs

@@ -31,6 +31,7 @@ pub struct CreateThoughtRequest {
     pub visibility: Option<String>,
     pub content_warning: Option<String>,
     pub sensitive: Option<bool>,
+    pub mood: Option<String>,
 }
 
 #[derive(Deserialize, utoipa::ToSchema)]
@@ -47,6 +48,8 @@ pub struct UpdateProfileRequest {
     pub avatar_url: Option<String>,
     pub header_url: Option<String>,
     pub custom_css: Option<String>,
+    pub profile_fields: Option<Vec<crate::responses::ProfileField>>,
+    pub custom_moods: Option<Vec<crate::responses::ProfileField>>,
 }
 
 #[derive(Deserialize, utoipa::ToSchema)]

crates/api-types/src/responses.rs

@@ -1,5 +1,5 @@
 use chrono::{DateTime, Utc};
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
 #[derive(Serialize, utoipa::ToSchema)]
@@ -19,6 +19,8 @@ pub struct UserResponse {
     pub avatar_url: Option<String>,
     pub header_url: Option<String>,
     pub custom_css: Option<String>,
+    pub profile_fields: Vec<ProfileField>,
+    pub custom_moods: Vec<ProfileField>,
     pub local: bool,
     pub is_followed_by_viewer: bool,
     #[serde(rename = "joinedAt")]
@@ -47,6 +49,8 @@ pub struct ThoughtResponse {
     pub updated_at: Option<DateTime<Utc>>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub note_extensions: Option<serde_json::Value>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub mood: Option<String>,
 }
 
 #[derive(Serialize, utoipa::ToSchema)]
@@ -105,7 +109,7 @@ pub struct CreatedApiKeyResponse {
     pub key: String,
 }
 
-#[derive(Serialize, Clone, utoipa::ToSchema)]
+#[derive(Serialize, Deserialize, Clone, utoipa::ToSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct ProfileField {
     pub name: String,

crates/application/Cargo.toml

@@ -5,7 +5,6 @@ edition = "2021"
 
 [dependencies]
 domain           = { workspace = true }
-activitypub      = { workspace = true }
 async-trait      = { workspace = true }
 thiserror   = { workspace = true }
 uuid        = { workspace = true }
@@ -19,5 +18,6 @@ bytes       = { workspace = true }
 futures     = { workspace = true }
 
 [dev-dependencies]
-tokio  = { workspace = true, features = ["full"] }
-domain = { workspace = true, features = ["test-helpers"] }
+tokio      = { workspace = true, features = ["full"] }
+domain     = { workspace = true, features = ["test-helpers"] }
+serde_json = { workspace = true }

crates/application/src/services/federation_event/mod.rs

@@ -1,9 +1,8 @@
-use activitypub::{ActivityPubRepository, OutboundFederationPort};
 use domain::{
     errors::DomainError,
     events::DomainEvent,
     models::thought::Visibility,
-    ports::{ThoughtRepository, UserReader},
+    ports::{FederationBroadcastPort, FederationContentRepository, ThoughtRepository, UserReader},
     value_objects::ThoughtId,
 };
 use std::sync::Arc;
@@ -15,9 +14,9 @@ fn should_broadcast(t: &domain::models::thought::Thought) -> bool {
 pub struct FederationEventService {
     pub thoughts: Arc<dyn ThoughtRepository>,
     pub users: Arc<dyn UserReader>,
-    pub ap: Arc<dyn OutboundFederationPort>,
+    pub ap: Arc<dyn FederationBroadcastPort>,
     pub base_url: String,
-    pub ap_repo: Arc<dyn ActivityPubRepository>,
+    pub ap_repo: Arc<dyn FederationContentRepository>,
 }
 
 impl FederationEventService {

crates/application/src/services/federation_event/tests.rs

@@ -1,7 +1,7 @@
 use super::*;
 use crate::testing::TestApRepo;
-use activitypub::{ActorApUrls, OutboundFederationPort};
 use async_trait::async_trait;
+use domain::ports::{ActorFederationUrls, FederationBroadcastPort};
 use domain::{
     errors::DomainError,
     events::DomainEvent,
@@ -27,7 +27,7 @@ struct SpyPort {
 }
 
 #[async_trait]
-impl OutboundFederationPort for SpyPort {
+impl FederationBroadcastPort for SpyPort {
     async fn broadcast_create(
         &self,
         _: &UserId,
@@ -100,6 +100,7 @@ fn local_thought(author_id: UserId) -> Thought {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     })
 }
 
@@ -283,6 +284,7 @@ async fn direct_thought_created_does_not_broadcast() {
         visibility: Visibility::Direct,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.users.lock().unwrap().push(alice.clone());
     store.thoughts.lock().unwrap().push(thought.clone());
@@ -312,6 +314,7 @@ async fn followers_only_thought_does_not_broadcast_publicly() {
         visibility: Visibility::Followers,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.users.lock().unwrap().push(alice.clone());
     store.thoughts.lock().unwrap().push(thought.clone());
@@ -479,7 +482,7 @@ async fn like_added_local_user_remote_thought_broadcasts_like() {
     let ap_repo = TestApRepo::new(store.clone());
     ap_repo.actor_ap_urls.lock().unwrap().insert(
         author.id.clone(),
-        ActorApUrls {
+        ActorFederationUrls {
             ap_id: "https://mastodon.social/users/author".into(),
             inbox_url: "https://mastodon.social/users/author/inbox".into(),
         },

crates/application/src/services/notification_event/tests.rs

@@ -32,6 +32,7 @@ async fn like_creates_notification_for_thought_author() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.thoughts.lock().unwrap().push(thought.clone());
     let svc = NotificationEventService {
@@ -62,6 +63,7 @@ async fn self_like_creates_no_notification() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.thoughts.lock().unwrap().push(thought.clone());
     let svc = NotificationEventService {
@@ -111,6 +113,7 @@ async fn reply_creates_notification_for_original_author() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.thoughts.lock().unwrap().push(original.clone());
     let svc = NotificationEventService {
@@ -141,6 +144,7 @@ async fn self_reply_creates_no_notification() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.thoughts.lock().unwrap().push(original.clone());
     let svc = NotificationEventService {
@@ -169,6 +173,7 @@ async fn self_boost_creates_no_notification() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     store.thoughts.lock().unwrap().push(thought.clone());
     let svc = NotificationEventService {

crates/application/src/testing.rs

@@ -1,11 +1,10 @@
-/// Test helpers for application-layer tests that need activitypub traits.
-use activitypub::{ActivityPubRepository, ActorApUrls, OutboxEntry};
 use async_trait::async_trait;
 use domain::{
     errors::DomainError,
     models::user::User,
+    ports::{AcceptNoteInput, ActorFederationUrls, FederationContentRepository, OutboxEntry},
     testing::TestStore,
-    value_objects::{Email, PasswordHash, ThoughtId, UserId, Username},
+    value_objects::{Email, ThoughtId, UserId, Username},
 };
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
@@ -14,8 +13,8 @@ use std::sync::{Arc, Mutex};
 #[derive(Default, Clone)]
 pub struct TestApRepo {
     pub inner: TestStore,
-    /// UserId → ActorApUrls (for get_actor_ap_urls)
-    pub actor_ap_urls: Arc<Mutex<HashMap<UserId, ActorApUrls>>>,
+    /// UserId → ActorFederationUrls (for get_actor_ap_urls)
+    pub actor_ap_urls: Arc<Mutex<HashMap<UserId, ActorFederationUrls>>>,
 }
 
 impl TestApRepo {
@@ -28,7 +27,7 @@ impl TestApRepo {
 }
 
 #[async_trait]
-impl ActivityPubRepository for TestApRepo {
+impl FederationContentRepository for TestApRepo {
     async fn outbox_entries_for_actor(
         &self,
         _uid: &UserId,
@@ -63,20 +62,11 @@ impl ActivityPubRepository for TestApRepo {
         let handle = url::Url::parse(actor_ap_url)
             .map(|u| u.path().trim_start_matches('/').replace('/', "_"))
             .unwrap_or_else(|_| format!("remote_{}", &uid.to_string()[..8]));
-        let user = User {
-            id: uid.clone(),
-            username: Username::from_trusted(handle),
-            email: Email::from_trusted(format!("{}@remote", uid)),
-            password_hash: PasswordHash("".into()),
-            display_name: None,
-            bio: None,
-            avatar_url: None,
-            header_url: None,
-            custom_css: None,
-            local: false,
-            created_at: chrono::Utc::now(),
-            updated_at: chrono::Utc::now(),
-        };
+        let user = User::new_remote(
+            uid.clone(),
+            Username::from_trusted(handle),
+            Email::from_trusted(format!("{}@remote", uid)),
+        );
         self.inner.users.lock().unwrap().push(user);
         self.inner
             .actor_ap_ids
@@ -93,13 +83,15 @@ impl ActivityPubRepository for TestApRepo {
     ) -> Result<(), DomainError> {
         Ok(())
     }
-    async fn accept_note(
-        &self,
-        _input: activitypub::AcceptNoteInput<'_>,
-    ) -> Result<ThoughtId, DomainError> {
+    async fn accept_note(&self, _input: AcceptNoteInput<'_>) -> Result<ThoughtId, DomainError> {
         Ok(ThoughtId::from_uuid(uuid::Uuid::new_v4()))
     }
-    async fn apply_note_update(&self, _ap_id: &str, _new_content: &str) -> Result<(), DomainError> {
+    async fn apply_note_update(
+        &self,
+        _ap_id: &str,
+        _new_content: &str,
+        _: Option<serde_json::Value>,
+    ) -> Result<(), DomainError> {
         Ok(())
     }
     async fn retract_note(&self, _ap_id: &str) -> Result<(), DomainError> {
@@ -133,7 +125,7 @@ impl ActivityPubRepository for TestApRepo {
     async fn get_actor_ap_urls(
         &self,
         user_id: &UserId,
-    ) -> Result<Option<ActorApUrls>, DomainError> {
+    ) -> Result<Option<ActorFederationUrls>, DomainError> {
         Ok(self.actor_ap_urls.lock().unwrap().get(user_id).cloned())
     }
     async fn sync_remote_actor_to_user(&self, _actor_ap_url: &str) -> Result<(), DomainError> {

crates/application/src/use_cases/federation_management/mod.rs

@@ -1,4 +1,3 @@
-use activitypub::ActivityPubRepository;
 use domain::{
     errors::DomainError,
     events::DomainEvent,
@@ -8,9 +7,10 @@ use domain::{
         remote_actor::RemoteActor,
     },
     ports::{
-        EventPublisher, FederationActionPort, FederationFollowPort, FederationFollowRequestPort,
-        FederationSchedulerPort, FeedOptions, FeedQuery, FeedRepository, FeedRequest,
-        FollowRepository, RemoteActorConnectionRepository, UserReader, UserWriter,
+        EventPublisher, FederationActionPort, FederationContentRepository, FederationFollowPort,
+        FederationFollowRequestPort, FederationSchedulerPort, FeedOptions, FeedQuery,
+        FeedRepository, FeedRequest, FollowRepository, RemoteActorConnectionRepository, UserReader,
+        UserWriter,
     },
     value_objects::UserId,
 };
@@ -119,7 +119,7 @@ pub async fn remove_remote_following(
 
 pub async fn get_remote_actor_posts(
     federation: &dyn FederationActionPort,
-    ap_repo: &dyn ActivityPubRepository,
+    ap_repo: &dyn FederationContentRepository,
     feed: &dyn FeedRepository,
     scheduler: &dyn FederationSchedulerPort,
     handle: &str,

crates/application/src/use_cases/profile/mod.rs

@@ -1,4 +1,10 @@
 const MAX_TOP_FRIENDS: usize = 8;
+const MAX_PROFILE_FIELDS: usize = 4;
+const MAX_FIELD_NAME_LEN: usize = 64;
+const MAX_FIELD_VALUE_LEN: usize = 256;
+const MAX_CUSTOM_MOODS: usize = 8;
+const MAX_MOOD_LABEL_LEN: usize = 32;
+const MAX_MOOD_EMOJI_LEN: usize = 8;
 
 use bytes::Bytes;
 use domain::{
@@ -55,6 +61,34 @@ pub async fn update_profile(
     user_id: &UserId,
     input: UpdateProfileInput,
 ) -> Result<(), DomainError> {
+    if let Some(ref fields) = input.profile_fields {
+        if fields.len() > MAX_PROFILE_FIELDS {
+            return Err(DomainError::InvalidInput(format!(
+                "profile fields: max {MAX_PROFILE_FIELDS}"
+            )));
+        }
+        for (name, value) in fields {
+            if name.len() > MAX_FIELD_NAME_LEN || value.len() > MAX_FIELD_VALUE_LEN {
+                return Err(DomainError::InvalidInput(
+                    "profile field name or value too long".into(),
+                ));
+            }
+        }
+    }
+    if let Some(ref moods) = input.custom_moods {
+        if moods.len() > MAX_CUSTOM_MOODS {
+            return Err(DomainError::InvalidInput(format!(
+                "custom moods: max {MAX_CUSTOM_MOODS}"
+            )));
+        }
+        for (label, emoji) in moods {
+            if label.len() > MAX_MOOD_LABEL_LEN || emoji.len() > MAX_MOOD_EMOJI_LEN {
+                return Err(DomainError::InvalidInput(
+                    "custom mood label or emoji too long".into(),
+                ));
+            }
+        }
+    }
     users.update_profile(user_id, input).await?;
     events
         .publish(&DomainEvent::ProfileUpdated {

crates/application/src/use_cases/social/tests.rs

@@ -34,6 +34,7 @@ async fn like_and_unlike() {
             visibility: Visibility::Public,
             content_warning: None,
             sensitive: false,
+            mood: None,
         }));
     like_thought(&store, &store, &alice.id, &tid).await.unwrap();
     assert_eq!(store.likes.lock().unwrap().len(), 1);

crates/application/src/use_cases/thoughts/mod.rs

@@ -26,6 +26,7 @@ pub struct CreateThoughtInput {
     pub visibility: Option<String>,
     pub content_warning: Option<String>,
     pub sensitive: bool,
+    pub mood: Option<String>,
 }
 pub struct CreateThoughtOutput {
     pub thought: Thought,
@@ -39,6 +40,11 @@ pub async fn create_thought(
     outbox: &dyn OutboxWriter,
     input: CreateThoughtInput,
 ) -> Result<CreateThoughtOutput, DomainError> {
+    if let Some(ref m) = input.mood {
+        if m.len() > 64 {
+            return Err(DomainError::InvalidInput("mood: max 64 chars".into()));
+        }
+    }
     let content = Content::new_local(input.content)?;
     let visibility = match input.visibility.as_deref() {
         Some("followers") => Visibility::Followers,
@@ -54,6 +60,7 @@ pub async fn create_thought(
         visibility,
         content_warning: input.content_warning,
         sensitive: input.sensitive,
+        mood: input.mood,
     });
     thoughts.save(&thought).await?;
 

crates/application/src/use_cases/thoughts/tests.rs

@@ -22,6 +22,7 @@ fn input(uid: UserId) -> CreateThoughtInput {
         visibility: None,
         content_warning: None,
         sensitive: false,
+        mood: None,
     }
 }
 
@@ -207,6 +208,7 @@ async fn create_reply_sets_in_reply_to_id() {
             visibility: None,
             content_warning: None,
             sensitive: false,
+            mood: None,
         },
     )
     .await
@@ -243,6 +245,7 @@ fn make_thought(user_id: UserId) -> Thought {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     })
 }
 
@@ -295,6 +298,7 @@ async fn get_thread_views_batches_correctly() {
         visibility: Visibility::Public,
         content_warning: None,
         sensitive: false,
+        mood: None,
     });
     <TestStore as ThoughtRepository>::save(&store, &reply)
         .await

crates/bootstrap/Cargo.toml

@@ -14,7 +14,7 @@ postgres = { workspace = true }
 postgres-search = { workspace = true }
 postgres-federation = { workspace = true }
 activitypub = { workspace = true }
-k-ap = { version = "0.3.1", registry = "gitea" }
+k-ap = { version = "0.4.0", registry = "gitea" }
 serde_json = { workspace = true }
 anyhow = { workspace = true }
 nats = { workspace = true }

crates/bootstrap/src/config.rs

@@ -31,12 +31,12 @@ impl Config {
         Self {
             database_url: std::env::var("DATABASE_URL").expect("DATABASE_URL is required"),
             jwt_secret: std::env::var("JWT_SECRET").expect("JWT_SECRET is required"),
-            base_url: std::env::var("BASE_URL").unwrap_or_else(|_| "http://localhost:3000".into()),
+            base_url: std::env::var("BASE_URL").unwrap_or_else(|_| "http://localhost:8000".into()),
             nats_url: std::env::var("NATS_URL").ok(),
             port: std::env::var("PORT")
                 .ok()
                 .and_then(|p| p.parse().ok())
-                .unwrap_or(3000),
+                .unwrap_or(8000),
             allow_registration: std::env::var("ALLOW_REGISTRATION")
                 .map(|v| v == "true")
                 .unwrap_or(true),

crates/domain/src/models/thought.rs

@@ -22,6 +22,7 @@ pub struct Thought {
     pub created_at: DateTime<Utc>,
     pub updated_at: Option<DateTime<Utc>>,
     pub note_extensions: Option<serde_json::Value>,
+    pub mood: Option<String>,
 }
 
 impl Visibility {
@@ -55,6 +56,7 @@ pub struct NewThought {
     pub visibility: Visibility,
     pub content_warning: Option<String>,
     pub sensitive: bool,
+    pub mood: Option<String>,
 }
 
 impl Thought {
@@ -71,6 +73,7 @@ impl Thought {
             created_at: Utc::now(),
             updated_at: None,
             note_extensions: None,
+            mood: p.mood,
         }
     }
 }

crates/domain/src/models/user.rs

@@ -8,6 +8,8 @@ pub struct UpdateProfileInput {
     pub avatar_url: Option<String>,
     pub header_url: Option<String>,
     pub custom_css: Option<String>,
+    pub profile_fields: Option<Vec<(String, String)>>,
+    pub custom_moods: Option<Vec<(String, String)>>,
 }
 
 #[derive(Debug, Clone)]
@@ -21,6 +23,8 @@ pub struct User {
     pub avatar_url: Option<String>,
     pub header_url: Option<String>,
     pub custom_css: Option<String>,
+    pub profile_fields: Vec<(String, String)>,
+    pub custom_moods: Vec<(String, String)>,
     pub local: bool,
     pub created_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
@@ -44,9 +48,31 @@ impl User {
             avatar_url: None,
             header_url: None,
             custom_css: None,
+            profile_fields: vec![],
+            custom_moods: vec![],
             local: true,
             created_at: now,
             updated_at: now,
         }
     }
+
+    pub fn new_remote(id: UserId, username: Username, email: Email) -> Self {
+        let now = Utc::now();
+        Self {
+            id,
+            username,
+            email,
+            password_hash: PasswordHash(String::new()),
+            display_name: None,
+            bio: None,
+            avatar_url: None,
+            header_url: None,
+            custom_css: None,
+            profile_fields: vec![],
+            custom_moods: vec![],
+            local: false,
+            created_at: now,
+            updated_at: now,
+        }
+    }
 }

crates/domain/src/ports.rs

@@ -511,3 +511,136 @@ pub trait FederationSchedulerPort: Send + Sync {
         page: u32,
     ) -> Result<(), DomainError>;
 }
+
+// ── Federation content & broadcast ports ────────────────────────────────
+
+pub struct AcceptNoteInput<'a> {
+    pub ap_id: &'a str,
+    pub author_id: &'a UserId,
+    pub content: &'a str,
+    pub published: chrono::DateTime<chrono::Utc>,
+    pub sensitive: bool,
+    pub content_warning: Option<String>,
+    pub visibility: &'a str,
+    pub in_reply_to: Option<&'a str>,
+    pub note_extensions: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Clone)]
+pub struct ActorFederationUrls {
+    pub ap_id: String,
+    pub inbox_url: String,
+}
+
+#[derive(Debug, Clone)]
+pub struct OutboxEntry {
+    pub thought: Thought,
+    pub author_username: Username,
+}
+
+#[async_trait]
+pub trait FederationContentRepository: Send + Sync {
+    async fn outbox_entries_for_actor(
+        &self,
+        user_id: &UserId,
+    ) -> Result<Vec<OutboxEntry>, DomainError>;
+
+    async fn outbox_page_for_actor(
+        &self,
+        user_id: &UserId,
+        before: Option<chrono::DateTime<chrono::Utc>>,
+        limit: usize,
+    ) -> Result<Vec<OutboxEntry>, DomainError>;
+
+    async fn find_remote_actor_id(&self, actor_ap_url: &str)
+        -> Result<Option<UserId>, DomainError>;
+
+    async fn intern_remote_actor(&self, actor_ap_url: &str) -> Result<UserId, DomainError>;
+
+    async fn update_remote_actor_display(
+        &self,
+        user_id: &UserId,
+        display_name: Option<&str>,
+        avatar_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    async fn accept_note(&self, input: AcceptNoteInput<'_>) -> Result<ThoughtId, DomainError>;
+
+    async fn apply_note_update(
+        &self,
+        ap_id: &str,
+        new_content: &str,
+        note_extensions: Option<serde_json::Value>,
+    ) -> Result<(), DomainError>;
+
+    async fn retract_note(&self, ap_id: &str) -> Result<(), DomainError>;
+
+    async fn retract_actor_notes(&self, actor_ap_url: &str) -> Result<(), DomainError>;
+
+    async fn count_local_notes(&self) -> Result<u64, DomainError>;
+
+    async fn get_thought_ap_id(
+        &self,
+        thought_id: &ThoughtId,
+    ) -> Result<Option<String>, DomainError>;
+
+    async fn get_actor_ap_urls(
+        &self,
+        user_id: &UserId,
+    ) -> Result<Option<ActorFederationUrls>, DomainError>;
+
+    async fn sync_remote_actor_to_user(&self, actor_ap_url: &str) -> Result<(), DomainError>;
+}
+
+#[async_trait]
+pub trait FederationBroadcastPort: Send + Sync {
+    async fn broadcast_create(
+        &self,
+        author_user_id: &UserId,
+        thought: &Thought,
+        author_username: &str,
+        in_reply_to_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_delete(
+        &self,
+        author_user_id: &UserId,
+        thought_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_update(
+        &self,
+        author_user_id: &UserId,
+        thought: &Thought,
+        author_username: &str,
+        in_reply_to_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_announce(
+        &self,
+        booster_user_id: &UserId,
+        object_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_undo_announce(
+        &self,
+        booster_user_id: &UserId,
+        object_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_like(
+        &self,
+        liker_user_id: &UserId,
+        object_ap_id: &str,
+        author_inbox_url: &str,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_undo_like(
+        &self,
+        liker_user_id: &UserId,
+        object_ap_id: &str,
+        author_inbox_url: &str,
+    ) -> Result<(), DomainError>;
+
+    async fn broadcast_actor_update(&self, user_id: &UserId) -> Result<(), DomainError>;
+}

crates/presentation/Cargo.toml

@@ -5,7 +5,6 @@ edition = "2021"
 
 [dependencies]
 domain           = { workspace = true }
-activitypub      = { workspace = true }
 application      = { workspace = true }
 api-types   = { workspace = true }
 axum        = { workspace = true }

crates/presentation/src/handlers/auth.rs

@@ -1,10 +1,11 @@
 use crate::{deps_struct, errors::ApiError, extractors::Deps};
 use api_types::{
     requests::{LoginRequest, RegisterRequest},
-    responses::{AuthResponse, ErrorResponse, UserResponse},
+    responses::{AuthResponse, ErrorResponse, ProfileField, UserResponse},
 };
 use application::use_cases::auth::{login, register, LoginInput, RegisterInput};
 use axum::{http::StatusCode, response::IntoResponse, Json};
+use domain::models::feed::UserSummary;
 use domain::ports::{AuthService, EventPublisher, PasswordHasher, UserRepository};
 
 deps_struct!(AuthDeps {
@@ -23,12 +24,45 @@ pub fn to_user_response(u: &domain::models::user::User) -> UserResponse {
         avatar_url: u.avatar_url.clone(),
         header_url: u.header_url.clone(),
         custom_css: u.custom_css.clone(),
+        profile_fields: u
+            .profile_fields
+            .iter()
+            .map(|(n, v)| ProfileField {
+                name: n.clone(),
+                value: v.clone(),
+            })
+            .collect(),
+        custom_moods: u
+            .custom_moods
+            .iter()
+            .map(|(n, v)| ProfileField {
+                name: n.clone(),
+                value: v.clone(),
+            })
+            .collect(),
         local: u.local,
         is_followed_by_viewer: false,
         created_at: u.created_at,
     }
 }
 
+pub fn to_summary_response(u: &UserSummary) -> UserResponse {
+    UserResponse {
+        id: u.id.as_uuid(),
+        username: u.username.clone(),
+        display_name: u.display_name.clone(),
+        bio: u.bio.clone(),
+        avatar_url: u.avatar_url.clone(),
+        header_url: None,
+        custom_css: None,
+        profile_fields: vec![],
+        custom_moods: vec![],
+        local: true,
+        is_followed_by_viewer: false,
+        created_at: chrono::Utc::now(),
+    }
+}
+
 #[utoipa::path(
     post, path = "/auth/register",
     request_body = RegisterRequest,

crates/presentation/src/handlers/federation_actors/mod.rs

@@ -4,7 +4,6 @@ use crate::{
     handlers::feed::to_thought_response,
     state::AppState,
 };
-use activitypub::ActivityPubRepository;
 use api_types::{
     requests::PaginationQuery,
     responses::{
@@ -18,6 +17,7 @@ use axum::{
     extract::{Path, Query},
     Json,
 };
+use domain::ports::FederationContentRepository;
 use domain::{
     models::feed::PageParams,
     ports::{
@@ -29,7 +29,7 @@ use std::sync::Arc;
 
 pub struct FederationActorsDeps {
     pub federation: Arc<dyn FederationActionPort>,
-    pub ap_repo: Arc<dyn ActivityPubRepository>,
+    pub ap_repo: Arc<dyn FederationContentRepository>,
     pub feed: Arc<dyn FeedRepository>,
     pub federation_scheduler: Arc<dyn FederationSchedulerPort>,
     pub remote_actor_connections: Arc<dyn RemoteActorConnectionRepository>,

crates/presentation/src/handlers/feed.rs

@@ -109,6 +109,7 @@ pub fn to_thought_response(e: &domain::models::feed::FeedEntry) -> ThoughtRespon
         created_at: e.thought.created_at,
         updated_at: e.thought.updated_at,
         note_extensions: e.thought.note_extensions.clone(),
+        mood: e.thought.mood.clone(),
     }
 }
 

crates/presentation/src/handlers/thoughts.rs

@@ -61,6 +61,7 @@ pub async fn post_thought(
             visibility: body.visibility,
             content_warning: body.content_warning,
             sensitive: body.sensitive.unwrap_or(false),
+            mood: body.mood,
         },
     )
     .await?;

crates/presentation/src/handlers/users/mod.rs

@@ -1,7 +1,7 @@
 use crate::{
     errors::ApiError,
     extractors::{AuthUser, Deps, FromAppState, OptionalAuthUser},
-    handlers::auth::to_user_response,
+    handlers::auth::{to_summary_response, to_user_response},
     state::AppState,
 };
 use api_types::{
@@ -114,6 +114,12 @@ pub async fn patch_profile(
             avatar_url: body.avatar_url,
             header_url: body.header_url,
             custom_css: body.custom_css,
+            profile_fields: body
+                .profile_fields
+                .map(|f| f.into_iter().map(|pf| (pf.name, pf.value)).collect()),
+            custom_moods: body
+                .custom_moods
+                .map(|f| f.into_iter().map(|pf| (pf.name, pf.value)).collect()),
         },
     )
     .await?;
@@ -197,22 +203,7 @@ pub async fn get_users(
     }
 
     let result = list_users(&*d.users, page_params).await?;
-    let items: Vec<UserResponse> = result
-        .items
-        .iter()
-        .map(|u| UserResponse {
-            id: u.id.as_uuid(),
-            username: u.username.clone(),
-            display_name: u.display_name.clone(),
-            bio: u.bio.clone(),
-            avatar_url: u.avatar_url.clone(),
-            header_url: None,
-            custom_css: None,
-            local: true,
-            is_followed_by_viewer: false,
-            created_at: chrono::Utc::now(),
-        })
-        .collect();
+    let items: Vec<UserResponse> = result.items.iter().map(to_summary_response).collect();
     Ok(Json(PagedResponse {
         items,
         total: result.total,

crates/presentation/src/state.rs

@@ -1,4 +1,3 @@
-use activitypub::ActivityPubRepository;
 use application::use_cases::profile::UploadConfig;
 use domain::ports::*;
 use std::sync::Arc;
@@ -24,7 +23,7 @@ pub struct AppState {
     pub events: Arc<dyn EventPublisher>,
     pub outbox: Arc<dyn OutboxWriter>,
     pub federation: Arc<dyn FederationActionPort>,
-    pub ap_repo: Arc<dyn ActivityPubRepository>,
+    pub ap_repo: Arc<dyn FederationContentRepository>,
     pub remote_actor_connections: Arc<dyn RemoteActorConnectionRepository>,
     pub federation_scheduler: Arc<dyn FederationSchedulerPort>,
     pub engagement: Arc<dyn EngagementRepository>,

crates/presentation/src/testing.rs

@@ -1,7 +1,9 @@
 use crate::state::AppState;
-use activitypub::{ActivityPubRepository, ActorApUrls, OutboxEntry};
 use application::use_cases::profile::UploadConfig;
 use async_trait::async_trait;
+use domain::ports::{
+    AcceptNoteInput, ActorFederationUrls, FederationContentRepository, OutboxEntry,
+};
 use domain::{
     errors::DomainError,
     ports::{AuthService, DataStream, GeneratedToken, MediaStore, PasswordHasher},
@@ -34,7 +36,7 @@ impl PasswordHasher for NoOpHasher {
 pub struct NoOpApRepo;
 
 #[async_trait]
-impl ActivityPubRepository for NoOpApRepo {
+impl FederationContentRepository for NoOpApRepo {
     async fn outbox_entries_for_actor(&self, _: &UserId) -> Result<Vec<OutboxEntry>, DomainError> {
         Ok(vec![])
     }
@@ -60,13 +62,15 @@ impl ActivityPubRepository for NoOpApRepo {
     ) -> Result<(), DomainError> {
         Ok(())
     }
-    async fn accept_note(
-        &self,
-        _: activitypub::AcceptNoteInput<'_>,
-    ) -> Result<ThoughtId, DomainError> {
+    async fn accept_note(&self, _: AcceptNoteInput<'_>) -> Result<ThoughtId, DomainError> {
         Ok(ThoughtId::from_uuid(uuid::Uuid::new_v4()))
     }
-    async fn apply_note_update(&self, _: &str, _: &str) -> Result<(), DomainError> {
+    async fn apply_note_update(
+        &self,
+        _: &str,
+        _: &str,
+        _: Option<serde_json::Value>,
+    ) -> Result<(), DomainError> {
         Ok(())
     }
     async fn retract_note(&self, _: &str) -> Result<(), DomainError> {
@@ -81,7 +85,10 @@ impl ActivityPubRepository for NoOpApRepo {
     async fn get_thought_ap_id(&self, _: &ThoughtId) -> Result<Option<String>, DomainError> {
         Ok(None)
     }
-    async fn get_actor_ap_urls(&self, _: &UserId) -> Result<Option<ActorApUrls>, DomainError> {
+    async fn get_actor_ap_urls(
+        &self,
+        _: &UserId,
+    ) -> Result<Option<ActorFederationUrls>, DomainError> {
         Ok(None)
     }
     async fn sync_remote_actor_to_user(&self, _: &str) -> Result<(), DomainError> {

crates/worker/Cargo.toml

@@ -13,7 +13,7 @@ application = { workspace = true }
 nats = { workspace = true }
 event-transport = { workspace = true }
 event-payload = { workspace = true }
-k-ap = { version = "0.3.1", registry = "gitea" }
+k-ap = { version = "0.4.0", registry = "gitea" }
 activitypub = { workspace = true }
 postgres = { workspace = true }
 postgres-federation = { workspace = true }

docs/movies-diary-integration.md

@@ -1,122 +0,0 @@
-# Movies-Diary First-Class Integration
-
-Since thoughts and movies-diary are both owned projects, movies-diary can be treated as a first-class citizen with deep, structured integration rather than a generic ActivityPub instance.
-
-## Core idea
-
-Add a custom ActivityPub `@context` extension to movies-diary's AP notes that carries structured movie review data. Thoughts understands this extension and renders movie review posts as rich cards instead of plain text. Movies-diary actor profiles in thoughts get a dedicated "Movie Diary" layout.
-
----
-
-## Feature 1 — Custom AP Extension for Movie Reviews
-
-### movies-diary side
-
-Extend the AP Note with a `movies-diary` namespace in `@context`:
-
-```json
-{
-  "@context": [
-    "https://www.w3.org/ns/activitystreams",
-    {
-      "md": "https://movies.gabrielkaszewski.dev/ns#",
-      "movieReview": "md:movieReview",
-      "movieTitle": "md:movieTitle",
-      "movieYear": "md:movieYear",
-      "rating": "md:rating",
-      "maxRating": "md:maxRating",
-      "watchedAt": "md:watchedAt",
-      "posterUrl": "md:posterUrl",
-      "tmdbId": "md:tmdbId"
-    }
-  ],
-  "type": "Note",
-  "movieReview": true,
-  "movieTitle": "Eternals",
-  "movieYear": 2021,
-  "rating": 3,
-  "maxRating": 5,
-  "watchedAt": "2025-09-30",
-  "posterUrl": "https://image.tmdb.org/t/p/w300/...",
-  "tmdbId": 524434,
-  "content": "<p>⭐⭐⭐ Eternals (2021) Watched: Sep 30, 2025</p>"
-}
-```
-
-The `content` field keeps the plain-text fallback so the post still renders correctly in any standard AP client.
-
-### thoughts side
-
-When fetching remote notes in `fetch_outbox_page`, detect the extension fields and store the structured data alongside the note. This requires:
-
-- A new `remote_note_meta` table (or a JSON column on `thoughts`) for: `movie_title`, `movie_year`, `rating`, `max_rating`, `watched_at`, `poster_url`, `tmdb_id`
-- A new domain model field or separate `MovieReviewMeta` struct
-- The thought card in the frontend checks for this metadata and renders a `MovieReviewCard` component instead of plain text
-
-### `MovieReviewCard` component
-
-Shows:
-- Movie poster (from `posterUrl`)
-- Title + year
-- Star rating (visual, not emoji)
-- Watched date
-- Optional review text (the `content` stripped of the auto-generated prefix)
-- Link to the movie on the user's movies-diary instance
-
----
-
-## Feature 2 — Dedicated Movies-Diary Actor Profile
-
-When viewing an actor profile from a movies-diary instance (detected by actor URL domain or a custom AP actor field), the profile page shows a "Movie Diary" layout instead of the generic remote actor profile.
-
-### Detection
-
-Add a custom field to movies-diary's AP `Person` object:
-
-```json
-{
-  "type": "Person",
-  "md:softwareName": "movies-diary",
-  "md:instanceUrl": "https://movies.gabrielkaszewski.dev"
-}
-```
-
-Thoughts checks for `md:softwareName = "movies-diary"` and switches to the dedicated layout.
-
-### Movie Diary profile layout
-
-- **Header**: same avatar/banner/bio/follow button as the generic profile
-- **Stats bar**: Total reviews · Watchlist size · Avg rating
-- **Recent reviews grid**: Movie poster cards (not a feed of text posts) — each shows poster, title, year, rating, watched date
-- **Tabs**: Recent Reviews | Watchlist | Following (other movie diary users)
-- **Watchlist tab**: Shows movies marked as "want to watch" (requires a custom AP Collection type: `md:Watchlist`)
-
-### API
-
-The movies-diary instance exposes custom AP endpoints that thoughts can call (since it owns both):
-
-- `GET /ap/users/{username}/watchlist` — returns AP OrderedCollection of watchlist items (with `md:` fields)
-- `GET /ap/users/{username}/reviews?page=1` — returns AP OrderedCollectionPage of reviews (rich notes)
-
-Thoughts fetches these when rendering the movie diary profile, similar to how it fetches the outbox.
-
----
-
-## Implementation order (when ready)
-
-1. Define and document the `md:` namespace schema in movies-diary
-2. Emit `md:` fields on movies-diary AP notes and Person objects
-3. Extend thoughts `fetch_outbox_page` to parse and store `md:` fields
-4. Build `MovieReviewCard` frontend component
-5. Add detection logic for movies-diary actors
-6. Build the dedicated Movie Diary profile layout + watchlist/reviews tabs
-7. Implement the custom AP endpoints on movies-diary side
-
----
-
-## Notes
-
-- The `content` fallback in AP notes ensures movies-diary posts remain readable in Mastodon, Pleroma, and any other standard client — the extension is additive
-- The `md:` namespace URL should resolve to a JSON-LD context document for proper AP compliance
-- Authentication between thoughts and movies-diary can use the existing AP HTTP signatures, so no separate auth system is needed
-- TMDB poster URLs may require a TMDB API key on movies-diary's side; thoughts just stores and displays the URL

thoughts-frontend/.env.example

@@ -0,0 +1,6 @@
+# API endpoints
+NEXT_PUBLIC_API_URL=http://localhost:8000              # client-side (browser) requests
+NEXT_PUBLIC_SERVER_SIDE_API_URL=http://localhost:8000   # SSR requests (use http://api:8000 inside Docker)
+
+# Fediverse handle display (optional)
+# NEXT_PUBLIC_FEDIVERSE_DOMAIN=yourinstance.example.com

thoughts-frontend/.gitignore

@@ -32,6 +32,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!.env.example
 
 # vercel
 .vercel

thoughts-frontend/app/page.tsx

@@ -114,7 +114,7 @@ async function FeedPage({
           <header className="mb-6">
             <h1 className="text-3xl font-bold text-shadow-sm">Your Feed</h1>
           </header>
-          <ThoughtForm />
+          <ThoughtForm currentUser={me} />
 
           <div className="block lg:hidden space-y-6">{sidebar}</div>
 

thoughts-frontend/app/settings/federation/page.tsx

@@ -1,7 +1,9 @@
 import { cookies } from "next/headers";
 import { redirect } from "next/navigation";
+import { getMe } from "@/lib/api";
 import { FederationPanel } from "@/components/federation/federation-panel";
 import { MigrationSettings } from "@/components/federation/migration-settings";
+import { ProfileFieldsEditor } from "@/components/profile-fields-editor";
 
 export default async function FederationSettingsPage() {
   const token = (await cookies()).get("auth_token")?.value;
@@ -9,6 +11,8 @@ export default async function FederationSettingsPage() {
     redirect("/login");
   }
 
+  const me = await getMe(token);
+
   return (
     <div className="space-y-6">
       <div className="glass-effect glossy-effect bottom rounded-md shadow-fa-lg p-4">
@@ -18,6 +22,7 @@ export default async function FederationSettingsPage() {
           other instances.
         </p>
       </div>
+      <ProfileFieldsEditor initial={me.profileFields} />
       <FederationPanel />
       <MigrationSettings />
     </div>

thoughts-frontend/app/settings/profile/page.tsx

@@ -9,6 +9,7 @@ export const metadata: Metadata = {
 import { redirect } from "next/navigation";
 import { getMe } from "@/lib/api";
 import { EditProfileForm } from "@/components/edit-profile-form";
+import { CustomMoodsEditor } from "@/components/custom-moods-editor";
 
 export default async function EditProfilePage() {
   const token = (await cookies()).get("auth_token")?.value;
@@ -32,6 +33,7 @@ export default async function EditProfilePage() {
         </p>
       </div>
       <EditProfileForm currentUser={me} token={token} />
+      <CustomMoodsEditor initial={me.customMoods} />
     </div>
   );
 }

thoughts-frontend/app/users/[username]/page.tsx

@@ -224,6 +224,27 @@ export default async function ProfilePage({ params }: ProfilePageProps) {
                 {user.bio}
               </p>
 
+              {user.profileFields.length > 0 && (
+                <div className="mt-4 space-y-0 text-sm">
+                  {user.profileFields.map((field) => (
+                    <div
+                      key={field.name}
+                      className="grid grid-cols-[minmax(0,5rem)_1fr] gap-2 border-t py-1"
+                    >
+                      <span
+                        className="font-medium text-muted-foreground truncate"
+                        title={field.name}
+                      >
+                        {field.name}
+                      </span>
+                      <span className="break-all min-w-0">
+                        {field.value}
+                      </span>
+                    </div>
+                  ))}
+                </div>
+              )}
+
               {isOwnProfile && (
                 <div
                   id="profile-card__stats"

thoughts-frontend/components/custom-moods-editor.tsx

@@ -0,0 +1,99 @@
+"use client";
+
+import { useState } from "react";
+import { useAuth } from "@/hooks/use-auth";
+import { updateProfile, type ProfileField } from "@/lib/api";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { toast } from "sonner";
+import { Plus, Trash2 } from "lucide-react";
+
+const MAX_MOODS = 8;
+
+export function CustomMoodsEditor({
+  initial,
+}: {
+  initial: ProfileField[];
+}) {
+  const { token } = useAuth();
+  const [moods, setMoods] = useState<ProfileField[]>(initial);
+  const [saving, setSaving] = useState(false);
+
+  const update = (i: number, key: "name" | "value", val: string) => {
+    setMoods((prev) => prev.map((f, j) => (j === i ? { ...f, [key]: val } : f)));
+  };
+
+  const add = () => {
+    if (moods.length >= MAX_MOODS) return;
+    setMoods((prev) => [...prev, { name: "", value: "" }]);
+  };
+
+  const remove = (i: number) => {
+    setMoods((prev) => prev.filter((_, j) => j !== i));
+  };
+
+  const save = async () => {
+    if (!token) return;
+    const clean = moods.filter((f) => f.name.trim() || f.value.trim());
+    setSaving(true);
+    try {
+      await updateProfile({ customMoods: clean }, token);
+      setMoods(clean);
+      toast.success("Custom moods saved.");
+    } catch {
+      toast.error("Failed to save custom moods.");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <div className="glass-effect glossy-effect bottom rounded-md shadow-fa-lg p-4 space-y-3">
+      <div>
+        <h3 className="text-lg font-medium">Custom moods</h3>
+        <p className="text-sm text-muted-foreground">
+          Add up to {MAX_MOODS} custom moods. These appear alongside the
+          predefined moods when composing a thought.
+        </p>
+      </div>
+
+      <div className="space-y-2">
+        {moods.map((f, i) => (
+          <div key={i} className="flex gap-2 items-center">
+            <Input
+              value={f.name}
+              onChange={(e) => update(i, "name", e.target.value)}
+              placeholder="Mood name"
+              className="max-w-[10rem] text-sm"
+            />
+            <Input
+              value={f.value}
+              onChange={(e) => update(i, "value", e.target.value)}
+              placeholder="Emoji"
+              className="max-w-[5rem] text-sm"
+            />
+            <Button
+              variant="ghost"
+              size="icon"
+              onClick={() => remove(i)}
+              className="shrink-0"
+            >
+              <Trash2 className="h-4 w-4" />
+            </Button>
+          </div>
+        ))}
+      </div>
+
+      <div className="flex gap-2">
+        {moods.length < MAX_MOODS && (
+          <Button variant="outline" size="sm" onClick={add}>
+            <Plus className="h-4 w-4 mr-1" /> Add mood
+          </Button>
+        )}
+        <Button size="sm" onClick={save} disabled={saving}>
+          {saving ? "Saving…" : "Save"}
+        </Button>
+      </div>
+    </div>
+  );
+}

thoughts-frontend/components/profile-fields-editor.tsx

@@ -0,0 +1,99 @@
+"use client";
+
+import { useState } from "react";
+import { useAuth } from "@/hooks/use-auth";
+import { updateProfile, type ProfileField } from "@/lib/api";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { toast } from "sonner";
+import { Plus, Trash2 } from "lucide-react";
+
+const MAX_FIELDS = 4;
+
+export function ProfileFieldsEditor({
+  initial,
+}: {
+  initial: ProfileField[];
+}) {
+  const { token } = useAuth();
+  const [fields, setFields] = useState<ProfileField[]>(initial);
+  const [saving, setSaving] = useState(false);
+
+  const update = (i: number, key: "name" | "value", val: string) => {
+    setFields((prev) => prev.map((f, j) => (j === i ? { ...f, [key]: val } : f)));
+  };
+
+  const add = () => {
+    if (fields.length >= MAX_FIELDS) return;
+    setFields((prev) => [...prev, { name: "", value: "" }]);
+  };
+
+  const remove = (i: number) => {
+    setFields((prev) => prev.filter((_, j) => j !== i));
+  };
+
+  const save = async () => {
+    if (!token) return;
+    const clean = fields.filter((f) => f.name.trim() || f.value.trim());
+    setSaving(true);
+    try {
+      await updateProfile({ profileFields: clean }, token);
+      setFields(clean);
+      toast.success("Profile fields saved.");
+    } catch {
+      toast.error("Failed to save profile fields.");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <div className="glass-effect glossy-effect bottom rounded-md shadow-fa-lg p-4 space-y-3">
+      <div>
+        <h3 className="text-lg font-medium">Profile fields</h3>
+        <p className="text-sm text-muted-foreground">
+          Add up to {MAX_FIELDS} custom fields visible on your profile and
+          across the fediverse (e.g. Website, Pronouns).
+        </p>
+      </div>
+
+      <div className="space-y-2">
+        {fields.map((f, i) => (
+          <div key={i} className="flex gap-2 items-center">
+            <Input
+              value={f.name}
+              onChange={(e) => update(i, "name", e.target.value)}
+              placeholder="Label"
+              className="max-w-[8rem] text-sm"
+            />
+            <Input
+              value={f.value}
+              onChange={(e) => update(i, "value", e.target.value)}
+              placeholder="Value"
+              className="text-sm"
+            />
+            <Button
+              variant="ghost"
+              size="icon"
+              onClick={() => remove(i)}
+              className="shrink-0"
+            >
+              <Trash2 className="h-4 w-4" />
+            </Button>
+          </div>
+        ))}
+      </div>
+
+      <div className="flex gap-2">
+        {fields.length < MAX_FIELDS && (
+          <Button variant="outline" size="sm" onClick={add}>
+            <Plus className="h-4 w-4 mr-1" /> Add field
+          </Button>
+        )}
+        <Button size="sm" onClick={save} disabled={saving}>
+          {saving ? "Saving…" : "Save"}
+        </Button>
+      </div>
+    </div>
+  );
+}

thoughts-frontend/components/thought-card.tsx

@@ -223,6 +223,11 @@ export function ThoughtCard({
               }}
             />
           )}
+          {(thought.mood || (meta?.mood as string | undefined)) && (
+            <p className="text-xs text-muted-foreground italic mt-2">
+              feeling {thought.mood || (meta?.mood as string)}
+            </p>
+          )}
         </CardContent>
 
         {token && (
@@ -244,6 +249,7 @@ export function ThoughtCard({
             <ThoughtForm
               replyToId={thought.id}
               onSuccess={() => setIsReplyOpen(false)}
+              currentUser={currentUser}
             />
           </div>
         )}

thoughts-frontend/components/thought-form.tsx

@@ -1,45 +1,86 @@
-"use client"
+"use client";
 
-import { useForm } from "react-hook-form"
-import { zodResolver } from "@hookform/resolvers/zod"
-import { z } from "zod"
-import { Button } from "@/components/ui/button"
-import { Card, CardContent } from "@/components/ui/card"
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent } from "@/components/ui/card";
 import {
   Form,
   FormField,
   FormItem,
   FormControl,
   FormMessage,
-} from "@/components/ui/form"
-import { Textarea } from "@/components/ui/textarea"
+} from "@/components/ui/form";
+import { Textarea } from "@/components/ui/textarea";
 import {
   Select,
   SelectContent,
   SelectItem,
   SelectTrigger,
   SelectValue,
-} from "@/components/ui/select"
-import { CreateThoughtSchema } from "@/lib/api"
-import { useAuth } from "@/hooks/use-auth"
-import { toast } from "sonner"
-import { Globe, Lock, Users } from "lucide-react"
-import { useState } from "react"
-import { Confetti } from "./confetti"
-import { createThought } from "@/app/actions/thoughts"
+} from "@/components/ui/select";
+import { CreateThoughtSchema, type Me } from "@/lib/api";
+import { useAuth } from "@/hooks/use-auth";
+import { toast } from "sonner";
+import { Globe, Lock, Users } from "lucide-react";
+import { useState } from "react";
+import { Confetti } from "./confetti";
+import { createThought } from "@/app/actions/thoughts";
+
+const DEFAULT_MOODS = [
+  "relaxed 😌",
+  "happy 😊",
+  "excited 🤩",
+  "grateful 🙏",
+  "inspired ✨",
+  "thoughtful 🤔",
+  "curious 🧐",
+  "amused 😄",
+  "proud 💪",
+  "hopeful 🌟",
+  "tired 😴",
+  "stressed 😰",
+  "anxious 😟",
+  "sad 😢",
+  "frustrated 😤",
+  "angry 😠",
+  "bored 😑",
+  "confused 😕",
+  "nostalgic 🥹",
+  "silly 🤪",
+];
 
 interface ThoughtFormProps {
   /** Set to the parent thought ID when composing a reply. */
-  replyToId?: string
+  replyToId?: string;
   /** Called after successful submit (e.g. close the reply panel). */
-  onSuccess?: () => void
+  onSuccess?: () => void;
   /** Whether to wrap in a Card. Defaults to true when no replyToId. */
-  card?: boolean
+  card?: boolean;
+  currentUser?: Me | null;
 }
 
-export function ThoughtForm({ replyToId, onSuccess, card = !replyToId }: ThoughtFormProps) {
-  const { token } = useAuth()
-  const [showConfetti, setShowConfetti] = useState(false)
+export function ThoughtForm({
+  replyToId,
+  onSuccess,
+  card = !replyToId,
+  currentUser,
+}: ThoughtFormProps) {
+  const { token } = useAuth();
+  const [showConfetti, setShowConfetti] = useState(false);
+
+  const allMoods = [
+    ...DEFAULT_MOODS,
+    ...(currentUser?.customMoods ?? [])
+      .filter(
+        (m) =>
+          !DEFAULT_MOODS.some((d) =>
+            d.toLowerCase().startsWith(m.name.toLowerCase()),
+          ),
+      )
+      .map((m) => `${m.name} ${m.value}`),
+  ];
 
   const form = useForm<z.infer<typeof CreateThoughtSchema>>({
     resolver: zodResolver(CreateThoughtSchema),
@@ -48,21 +89,23 @@ export function ThoughtForm({ replyToId, onSuccess, card = !replyToId }: Thought
       visibility: "public",
       ...(replyToId ? { inReplyToId: replyToId } : {}),
     },
-  })
+  });
 
   async function onSubmit(values: z.infer<typeof CreateThoughtSchema>) {
     if (!token) {
-      toast.error("You must be logged in.")
-      return
+      toast.error("You must be logged in.");
+      return;
     }
     try {
-      await createThought(values)
-      toast.success(replyToId ? "Reply posted!" : "Thought posted!")
-      setShowConfetti(true)
-      form.reset()
-      onSuccess?.()
+      await createThought(values);
+      toast.success(replyToId ? "Reply posted!" : "Thought posted!");
+      setShowConfetti(true);
+      form.reset();
+      onSuccess?.();
     } catch {
-      toast.error(replyToId ? "Failed to post reply." : "Failed to post thought.")
+      toast.error(
+        replyToId ? "Failed to post reply." : "Failed to post thought.",
+      );
     }
   }
 
@@ -76,7 +119,9 @@ export function ThoughtForm({ replyToId, onSuccess, card = !replyToId }: Thought
             <FormItem>
               <FormControl>
                 <Textarea
-                  placeholder={replyToId ? "Post your reply..." : "What's on your mind?"}
+                  placeholder={
+                    replyToId ? "Post your reply..." : "What's on your mind?"
+                  }
                   className={`resize-none ${replyToId ? "bg-white shadow-fa-sm" : ""}`}
                   {...field}
                 />
@@ -85,58 +130,110 @@ export function ThoughtForm({ replyToId, onSuccess, card = !replyToId }: Thought
             </FormItem>
           )}
         />
-        <div className={`flex ${replyToId ? "justify-end gap-2" : "justify-between items-center"}`}>
-          {!replyToId && (
+        <div
+          className={`flex ${replyToId ? "justify-end gap-2" : "justify-between items-center"}`}
+        >
+          <div className="flex gap-2 flex-col md:flex-row">
+            {!replyToId && (
+              <FormField
+                control={form.control}
+                name="visibility"
+                render={({ field }) => (
+                  <Select
+                    onValueChange={field.onChange}
+                    defaultValue={field.value}
+                  >
+                    <FormControl>
+                      <SelectTrigger className="w-[170px]">
+                        <SelectValue placeholder="Visibility" />
+                      </SelectTrigger>
+                    </FormControl>
+                    <SelectContent>
+                      <SelectItem value="public">
+                        <div className="flex items-center gap-2">
+                          <Globe className="h-4 w-4" /> Public
+                        </div>
+                      </SelectItem>
+                      <SelectItem value="followers">
+                        <div className="flex items-center gap-2">
+                          <Users className="h-4 w-4" /> Followers
+                        </div>
+                      </SelectItem>
+                      <SelectItem value="unlisted">
+                        <div className="flex items-center gap-2">
+                          <Lock className="h-4 w-4" /> Unlisted
+                        </div>
+                      </SelectItem>
+                      <SelectItem value="direct">
+                        <div className="flex items-center gap-2">
+                          <Lock className="h-4 w-4" /> Direct
+                        </div>
+                      </SelectItem>
+                    </SelectContent>
+                  </Select>
+                )}
+              />
+            )}
             <FormField
               control={form.control}
-              name="visibility"
+              name="mood"
               render={({ field }) => (
-                <Select onValueChange={field.onChange} defaultValue={field.value}>
+                <Select
+                  onValueChange={(v) =>
+                    field.onChange(v === "__none__" ? undefined : v)
+                  }
+                  value={field.value ?? "__none__"}
+                >
                   <FormControl>
-                    <SelectTrigger className="w-[150px]">
-                      <SelectValue placeholder="Visibility" />
+                    <SelectTrigger className="w-[170px]">
+                      <SelectValue placeholder="How are you feeling?" />
                     </SelectTrigger>
                   </FormControl>
                   <SelectContent>
-                    <SelectItem value="public">
-                      <div className="flex items-center gap-2"><Globe className="h-4 w-4" /> Public</div>
-                    </SelectItem>
-                    <SelectItem value="followers">
-                      <div className="flex items-center gap-2"><Users className="h-4 w-4" /> Followers</div>
-                    </SelectItem>
-                    <SelectItem value="unlisted">
-                      <div className="flex items-center gap-2"><Lock className="h-4 w-4" /> Unlisted</div>
-                    </SelectItem>
-                    <SelectItem value="direct">
-                      <div className="flex items-center gap-2"><Lock className="h-4 w-4" /> Direct</div>
-                    </SelectItem>
+                    <SelectItem value="__none__">No mood</SelectItem>
+                    {allMoods.map((mood) => (
+                      <SelectItem key={mood} value={mood}>
+                        {mood}
+                      </SelectItem>
+                    ))}
                   </SelectContent>
                 </Select>
               )}
             />
-          )}
-          {replyToId && (
-            <Button type="button" variant="ghost" onClick={() => onSuccess?.()}>
-              Cancel
-            </Button>
-          )}
+            {replyToId && (
+              <Button
+                type="button"
+                variant="ghost"
+                onClick={() => onSuccess?.()}
+              >
+                Cancel
+              </Button>
+            )}
+          </div>
           <Button type="submit" disabled={form.formState.isSubmitting}>
             {form.formState.isSubmitting
-              ? (replyToId ? "Replying..." : "Posting...")
-              : (replyToId ? "Reply" : "Post Thought")}
+              ? replyToId
+                ? "Replying..."
+                : "Posting..."
+              : replyToId
+                ? "Reply"
+                : "Post Thought"}
           </Button>
         </div>
       </form>
     </Form>
-  )
+  );
 
   return (
     <>
       <Confetti fire={showConfetti} onComplete={() => setShowConfetti(false)} />
-      {card
-        ? <Card><CardContent className="p-4">{inner}</CardContent></Card>
-        : <div className="space-y-2 p-4">{inner}</div>
-      }
+      {card ? (
+        <Card>
+          <CardContent className="p-4">{inner}</CardContent>
+        </Card>
+      ) : (
+        <div className="space-y-2 p-4">{inner}</div>
+      )}
     </>
-  )
+  );
 }

thoughts-frontend/lib/api.ts

@@ -1,6 +1,12 @@
 import { cache } from "react";
 import { z } from "zod";
 
+export const ProfileFieldSchema = z.object({
+  name: z.string(),
+  value: z.string(),
+});
+export type ProfileField = z.infer<typeof ProfileFieldSchema>;
+
 export const UserSchema = z.object({
   id: z.string().uuid(),
   username: z.string(),
@@ -9,6 +15,8 @@ export const UserSchema = z.object({
   avatarUrl: z.string().nullable(),
   headerUrl: z.string().nullable(),
   customCss: z.string().nullable(),
+  profileFields: z.array(ProfileFieldSchema).default([]),
+  customMoods: z.array(ProfileFieldSchema).default([]),
   local: z.boolean(),
   isFollowedByViewer: z.boolean(),
   joinedAt: z.coerce.date().nullable(),
@@ -16,12 +24,6 @@ export const UserSchema = z.object({
 
 export const MeSchema = UserSchema;
 
-export const ProfileFieldSchema = z.object({
-  name: z.string(),
-  value: z.string(),
-});
-export type ProfileField = z.infer<typeof ProfileFieldSchema>;
-
 export const RemoteActorSchema = z.object({
   handle: z.string(),
   displayName: z.string().nullable(),
@@ -54,6 +56,7 @@ export const ThoughtSchema = z.object({
   createdAt: z.coerce.date(),
   updatedAt: z.coerce.date().nullable(),
   noteExtensions: z.record(z.string(), z.unknown()).nullish(),
+  mood: z.string().nullable().optional(),
 });
 
 export const RegisterSchema = z.object({
@@ -71,12 +74,15 @@ export const CreateThoughtSchema = z.object({
   content: z.string().min(1).max(128),
   visibility: z.enum(["public", "followers", "unlisted", "direct"]).optional(),
   inReplyToId: z.string().uuid().optional(),
+  mood: z.string().max(64).optional(),
 });
 
 export const UpdateProfileSchema = z.object({
   displayName: z.string().max(50).optional(),
   bio: z.string().max(4000).optional(),
   customCss: z.string().optional(),
+  profileFields: z.array(ProfileFieldSchema).max(4).optional(),
+  customMoods: z.array(ProfileFieldSchema).max(8).optional(),
 });
 
 export const SearchResultsSchema = z.object({
@@ -119,6 +125,7 @@ export const ThoughtThreadSchema: z.ZodType<{
   createdAt: Date;
   updatedAt: Date | null;
   noteExtensions?: Record<string, unknown> | null;
+  mood?: string | null;
   replies: ThoughtThread[];
 }> = z.object({
   id: z.string().uuid(),
@@ -136,6 +143,7 @@ export const ThoughtThreadSchema: z.ZodType<{
   createdAt: z.coerce.date(),
   updatedAt: z.coerce.date().nullable(),
   noteExtensions: z.record(z.string(), z.unknown()).nullish(),
+  mood: z.string().nullable().optional(),
   replies: z.lazy(() => z.array(ThoughtThreadSchema)),
 });