feat: attachments; other cleanup

ferri-main/src/federation/http.rs

@@ -75,6 +75,10 @@ impl<'a> HttpWrapper<'a> {
         self.get("Person", url).await
     }
 
+    pub async fn get_note(&self, url: &str) -> Result<ap::Post, HttpError> {
+        self.get("Note", url).await
+    }
+
     pub async fn post_activity<T : Serialize + Debug>(
         &self,
         inbox: &str,

ferri-main/src/federation/inbox.rs

@@ -6,7 +6,7 @@ use super::outbox::OutboxRequest;
 use super::QueueMessage;
 
 use chrono::DateTime;
-use tracing::warn;
+use tracing::{warn, error, Level, event};
 
 #[derive(Debug)]
 pub enum InboxRequest {
@@ -19,7 +19,7 @@ pub enum InboxRequest {
     },
     Create(ap::CreateActivity, db::User, sqlx::SqliteConnection),
     Like(ap::LikeActivity, db::User),
-    Boost(ap::BoostActivity, db::User)
+    Boost(ap::BoostActivity, db::User, sqlx::SqliteConnection)
 }
 
 fn key_id(user: &db::User) -> String {
@@ -123,6 +123,7 @@ pub async fn handle_inbox_request(
                 user,
                 content: post.content,
                 created_at,
+                attachments: vec![],
                 boosted_post: None
             };
 
@@ -134,8 +135,165 @@ pub async fn handle_inbox_request(
         InboxRequest::Like(_, _) => {
             warn!("unimplemented Like in inbox");
         },
-        InboxRequest::Boost(_, _) => {
+        InboxRequest::Boost(activity, target, mut conn) => {
-            warn!("unimplemented Boost in inbox");
+            let id = key_id(&target);
+            let http = HttpWrapper::new(http, &id);
+            let person = http.get_person(&activity.actor).await.unwrap();
+            let rmt = person.remote_info();
+
+            let boosted_note = http.get_note(&activity.object).await.unwrap();
+            let boosted_author = if let Some(attributed_to) = &boosted_note.attributed_to {
+                http.get_person(attributed_to).await.map_err(|e| {
+                    error!("failed to fetch attributed_to {}: {}",
+                           attributed_to,
+                           e.to_string()
+                    );
+                    ()
+                })
+                .ok()
+            } else {
+                None
+            }.unwrap();
+
+            let boosted_rmt = boosted_author.remote_info();
+
+            event!(Level::INFO,
+                   boosted_by = rmt.acct,
+                   op = boosted_rmt.acct,
+                   "recording boost"
+            );
+
+            let boosted_post = {
+                let actor_uri = boosted_author.obj.id;
+                let actor = db::Actor {
+                    id: actor_uri,
+                    inbox: boosted_author.inbox,
+                    outbox: boosted_author.outbox
+                };
+
+                make::new_actor(actor.clone(), &mut conn)
+                    .await
+                    .unwrap();
+                
+                let user = get::user_by_actor_uri(actor.id.clone(), &mut conn)
+                    .await
+                    .unwrap_or_else(|_| {
+                        db::User {
+                            id: ObjectUuid(crate::new_id()),
+                            actor,
+                            username: boosted_author.preferred_username,
+                            display_name: boosted_author.name,
+                            acct: boosted_rmt.acct,
+                            remote: boosted_rmt.is_remote,
+                            url: boosted_rmt.web_url,
+                            // FIXME: Come from boosted_author
+                            created_at: crate::ap::now(),
+                            icon_url: boosted_author.icon.map(|ic| ic.url)
+                                .unwrap_or("https//ferri.amy.mov/assets/pfp.png".to_string()),
+                            posts: db::UserPosts {
+                                last_post_at: None
+                            }
+                        }
+                    });
+
+                
+                make::new_user(user.clone(), &mut conn)
+                    .await
+                    .unwrap();
+                
+                let id = crate::new_id();
+                let created_at = DateTime::parse_from_rfc3339(&boosted_note.ts)
+                    .map(|dt| dt.to_utc())
+                    .unwrap();
+
+                let attachments = boosted_note.attachment
+                    .into_iter()
+                    .map(|at| {
+                        db::Attachment {
+                            id: ObjectUuid(crate::new_id()),
+                            post_id: ObjectUuid(id.clone()),
+                            url: at.url,
+                            media_type: Some(at.media_type),
+                            sensitive: at.sensitive,
+                            alt: at.summary
+                        }
+                    })
+                    .collect::<Vec<_>>();
+                
+                db::Post {
+                    id: ObjectUuid(id),
+                    uri: boosted_note.obj.id,
+                    user,
+                    attachments,
+                    content: boosted_note.content,
+                    created_at,
+                    boosted_post: None
+
+                }
+            };
+
+            make::new_post(boosted_post.clone(), &mut conn).await.unwrap();
+
+            let base_note = {
+                let actor_uri = person.obj.id.clone();
+                let actor = db::Actor {
+                    id: actor_uri,
+                    inbox: person.inbox,
+                    outbox: person.outbox
+                };
+
+                make::new_actor(actor.clone(), &mut conn)
+                    .await
+                    .unwrap();
+                
+                let user = get::user_by_actor_uri(actor.id.clone(), &mut conn)
+                    .await
+                    .unwrap_or_else(|_| {
+                        db::User {
+                            id: ObjectUuid(crate::new_id()),
+                            actor,
+                            username: person.preferred_username,
+                            display_name: person.name,
+                            acct: rmt.acct,
+                            remote: rmt.is_remote,
+                            url: rmt.web_url,
+                            created_at: crate::ap::now(),
+                            icon_url: person.icon.map(|ic| ic.url)
+                                .unwrap_or("https//ferri.amy.mov/assets/pfp.png".to_string()),
+                            posts: db::UserPosts {
+                                last_post_at: None
+                            }
+                        }
+                    });
+
+                
+                make::new_user(user.clone(), &mut conn)
+                    .await
+                    .unwrap();
+                
+                let id = crate::new_id();
+                let created_at = DateTime::parse_from_rfc3339(&activity.published)
+                    .map(|dt| dt.to_utc())
+                    .unwrap();
+                
+                db::Post {
+                    id: ObjectUuid(id.clone()),
+                    uri: ObjectUri(
+                        format!("https://ferri.amy.mov/users/{}/posts/{}",
+                                person.obj.id.0,
+                                id
+                        )
+                    ),
+                    user,
+                    attachments: vec![],
+                    content: String::new(),
+                    created_at,
+                    boosted_post: Some(boosted_post.id.clone())
+
+                }
+            };
+
+            make::new_post(base_note, &mut conn).await.unwrap();
         },
     }
 }

ferri-main/src/types/get.rs

@@ -207,8 +207,29 @@ pub async fn posts_for_user_id(
         .fetch_all(&mut *conn)
         .await
         .unwrap();
-    
+
     for record in posts {
+        let attachments = sqlx::query!(
+            "SELECT * FROM attachment WHERE post_id = ?",
+            record.post_id
+        )
+            .fetch_all(&mut *conn)
+            .await
+            .unwrap();
+
+        let attachments = attachments.into_iter()
+            .map(|at| {
+                db::Attachment {
+                    id: ObjectUuid(at.id),
+                    post_id: ObjectUuid(at.post_id),
+                    url: at.url,
+                    media_type: Some(at.media_type),
+                    sensitive: at.marked_sensitive,
+                    alt: at.alt
+                }
+            })
+            .collect::<Vec<_>>();
+        
         let user_created = parse_ts(record.user_created)
             .expect("no db corruption");
         
@@ -233,6 +254,7 @@ pub async fn posts_for_user_id(
                     last_post_at: None
                 }
             },
+            attachments,
             content: record.content,
             created_at: parse_ts(record.post_created).unwrap(),
             boosted_post: None

ferri-main/src/types/make.rs

@@ -68,6 +68,28 @@ pub async fn new_follow(
     Ok(follow)
 }
 
+pub async fn new_attachment(
+    attachment: db::Attachment,
+    conn: &mut SqliteConnection
+) -> Result<db::Attachment, DbError> {
+    sqlx::query!(
+        r#"
+      INSERT INTO attachment (id, post_id, url, media_type, marked_sensitive, alt)
+      VALUES (?1, ?2, ?3, ?4, ?5, ?6)
+    "#,
+        attachment.id.0,
+        attachment.post_id.0,
+        attachment.url,
+        attachment.media_type,
+        attachment.sensitive,
+        attachment.alt
+    )
+    .execute(conn)
+    .await
+    .map_err(|e| DbError::CreationError(e.to_string()))?;
+
+    Ok(attachment)
+}
 
 pub async fn new_post(
     post: db::Post,
@@ -88,11 +110,14 @@ pub async fn new_post(
         post.content,
         ts,
         boosted
-        
     )
-    .execute(conn)
+        .execute(&mut *conn)
-    .await
+        .await
-    .map_err(|e| DbError::CreationError(e.to_string()))?;
+        .map_err(|e| DbError::CreationError(e.to_string()))?;
+
+    for attachment in post.attachments.clone() {
+        new_attachment(attachment, &mut *conn).await?;
+    }
 
     Ok(post)
 }

ferri-main/src/types/mod.rs

@@ -98,6 +98,16 @@ pub mod db {
         pub posts: UserPosts,
     }
 
+    #[derive(Debug, Eq, PartialEq, Clone)]
+    pub struct Attachment {
+        pub id: ObjectUuid,
+        pub post_id: ObjectUuid,
+        pub url: String,
+        pub media_type: Option<String>,
+        pub sensitive: bool,
+        pub alt: Option<String>
+    }
+
     #[derive(Debug, Eq, PartialEq, Clone)]
     pub struct Post {
         pub id: ObjectUuid,
@@ -105,7 +115,8 @@ pub mod db {
         pub user: User,
         pub content: String,
         pub created_at: DateTime<Utc>,
-        pub boosted_post: Option<ObjectUuid>
+        pub boosted_post: Option<ObjectUuid>,
+        pub attachments: Vec<Attachment>
     }
 }
 
@@ -203,6 +214,25 @@ pub mod ap {
         pub object: String,
     }
 
+    #[derive(Serialize, Deserialize, Debug)]
+    pub enum PostAttachmentType {
+        Document
+    }
+
+    #[derive(Serialize, Deserialize, Debug)]
+    #[serde(rename_all = "camelCase")]
+    pub struct PostAttachment {
+        #[serde(rename = "type")]
+        pub ty: PostAttachmentType,
+        
+        pub media_type: String,
+        pub url: String,
+        pub name: String,
+        pub summary: Option<String>,
+        #[serde(default)]
+        pub sensitive: bool
+    }
+
     #[derive(Serialize, Deserialize, Debug)]
     pub struct Post {
         #[serde(flatten)]
@@ -217,6 +247,8 @@ pub mod ap {
         pub to: Vec<String>,
         pub cc: Vec<String>,
 
+        pub attachment: Vec<PostAttachment>,
+
         #[serde(rename = "attributedTo")]
         pub attributed_to: Option<String>,
     }

ferri-server/src/endpoints/api/timeline.rs

@@ -1,4 +1,5 @@
 use crate::{AuthenticatedUser, Db, endpoints::api::user::CredentialAcount};
+use main::types::ObjectUuid;
 use rocket::{
     get,
     serde::{Deserialize, Serialize, json::Json},
@@ -7,6 +8,16 @@ use rocket_db_pools::Connection;
 
 pub type TimelineAccount = CredentialAcount;
 
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(crate = "rocket::serde")]
+pub struct TimelineStatusAttachment {
+    id: ObjectUuid,
+    #[serde(rename = "type")]
+    ty: String,
+    url: String,
+    description: String
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(crate = "rocket::serde")]
 pub struct TimelineStatus {
@@ -28,14 +39,14 @@ pub struct TimelineStatus {
     pub muted: bool,
     pub bookmarked: bool,
     pub reblog: Option<Box<TimelineStatus>>,
-    pub media_attachments: Vec<()>,
+    pub media_attachments: Vec<TimelineStatusAttachment>,
     pub account: TimelineAccount,
 }
 
 #[get("/timelines/home")]
 pub async fn home(
     mut db: Connection<Db>,
-    _user: AuthenticatedUser,
+    user: AuthenticatedUser,
 ) -> Json<Vec<TimelineStatus>> {
     #[derive(sqlx::FromRow, Debug)]
     struct Post {
@@ -80,7 +91,7 @@ pub async fn home(
            JOIN user u ON u.id = p.user_id;
         "#,
     )
-    .bind("https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9")
+    .bind(user.actor_id.0)
     .fetch_all(&mut **db)
     .await
     .unwrap();
@@ -90,6 +101,23 @@ pub async fn home(
         let mut boost: Option<Box<TimelineStatus>> = None;
         if let Some(ref boosted_id) = record.boosted_post_id {
             let record = posts.iter().find(|p| &p.post_id == boosted_id).unwrap();
+            let attachments = sqlx::query!(
+                "SELECT * FROM attachment WHERE post_id = ?1",
+                boosted_id
+            )
+                .fetch_all(&mut **db)
+                .await
+                .unwrap()
+                .into_iter()
+                .map(|at| {
+                    TimelineStatusAttachment {
+                        id: ObjectUuid(at.id),
+                        url: at.url,
+                        ty: "image".to_string(),
+                        description: at.alt.unwrap_or(String::new())
+                    }
+                })
+                .collect::<Vec<_>>();
 
             boost = Some(Box::new(TimelineStatus {
                 id: record.post_id.clone(),
@@ -110,7 +138,7 @@ pub async fn home(
                 reblog: boost,
                 muted: false,
                 bookmarked: false,
-                media_attachments: vec![],
+                media_attachments: attachments,
                 account: CredentialAcount {
                     id: record.user_id.clone(),
                     username: record.username.clone(),
@@ -134,6 +162,7 @@ pub async fn home(
             }))
         }
 
+        // Don't send the empty boost source posts
         if !record.is_boost_source {
             out.push(TimelineStatus {
                 id: record.post_id.clone(),

ferri-server/src/endpoints/inbox.rs

@@ -83,7 +83,7 @@ pub async fn inbox(
             ap::ActivityType::Announce => {
                 let activity = deser::<ap::BoostActivity>(&body);
                 let msg = QueueMessage::Inbound(
-                    InboxRequest::Boost(activity, user)
+                    InboxRequest::Boost(activity, user, conn)
                 );
                 
                 queue.0.send(msg).await;

ferri-server/src/endpoints/old_code.rs

@@ -0,0 +1,388 @@
+fn handle_delete_activity(activity: ap::DeleteActivity) {
+    warn!(?activity, "unimplemented delete activity");
+}
+
+async fn create_actor(
+    user: &ap::Person,
+    actor: &str,
+    conn: impl sqlx::Executor<'_, Database = Sqlite>,
+) {
+    sqlx::query!(
+        r#"
+            INSERT INTO actor (id, inbox, outbox)
+            VALUES ( ?1, ?2, ?3 )
+            ON CONFLICT(id) DO NOTHING;
+        "#,
+        actor,
+        user.inbox,
+        user.outbox
+    )
+    .execute(conn)
+    .await
+    .unwrap();
+}
+
+async fn create_user(
+    user: &ap::Person,
+    actor: &str,
+    conn: impl sqlx::Executor<'_, Database = Sqlite>,
+) {
+    // HACK: Allow us to formulate a `user@host` username by assuming the actor is on the same host as the user
+    let url = Url::parse(actor).unwrap();
+    let host = url.host_str().unwrap();
+    info!(
+        "creating user '{}'@'{}' ({:#?})",
+        user.preferred_username, host, user
+    );
+
+    let (acct, remote) = if host != "ferri.amy.mov" {
+        (format!("{}@{}", user.preferred_username, host), true)
+    } else {
+        (user.preferred_username.clone(), false)
+    };
+
+    let url = format!("https://ferri.amy.mov/{}", acct);
+    let icon_url = user.icon.as_ref().map(|ic| ic.url.clone()).unwrap_or(
+        "https://ferri.amy.mov/assets/pfp.png".to_string()
+    );
+
+    let uuid = Uuid::new_v4().to_string();
+    // FIXME: Pull from user
+    let ts = main::ap::new_ts();
+    sqlx::query!(
+        r#"
+          INSERT INTO user (
+            id, acct, url, remote, username,
+            actor_id, display_name, created_at, icon_url
+          )
+          VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9)
+          ON CONFLICT(actor_id) DO NOTHING;
+        "#,
+        uuid,
+        acct,
+        url,
+        remote,
+        user.preferred_username,
+        actor,
+        user.name,
+        ts,
+        icon_url
+    )
+    .execute(conn)
+    .await
+    .unwrap();
+}
+
+async fn create_follow(
+    activity: &ap::FollowActivity,
+    conn: impl sqlx::Executor<'_, Database = Sqlite>,
+) {
+    sqlx::query!(
+        r#"
+            INSERT INTO follow (id, follower_id, followed_id)
+            VALUES ( ?1, ?2, ?3 )
+            ON CONFLICT(id) DO NOTHING;
+        "#,
+        activity.obj.id.0,
+        activity.actor,
+        activity.object
+    )
+    .execute(conn)
+    .await
+    .unwrap();
+}
+
+struct RemoteInfo {
+    acct: String,
+    web_url: String,
+    is_remote: bool,
+}
+
+fn get_remote_info(actor_url: &str, person: &ap::Person) -> RemoteInfo {
+    let url = Url::parse(actor_url).unwrap();
+    let host = url.host_str().unwrap();
+
+    let (acct, remote) = if host != "ferri.amy.mov" {
+        (format!("{}@{}", person.preferred_username, host), true)
+    } else {
+        (person.preferred_username.clone(), false)
+    };
+
+    let url = format!("https://ferri.amy.mov/{}", acct);
+
+    RemoteInfo {
+        acct: acct.to_string(),
+        web_url: url,
+        is_remote: remote,
+    }
+}
+
+async fn resolve_actor<'a>(
+    actor_url: &str,
+    http: &HttpWrapper<'a>,
+    conn: &mut SqliteConnection,
+) -> Result<db::User, DbError> {
+    let person = {
+        let res = http.get_person(actor_url).await;
+        if let Err(e) = res {
+            error!("could not load user {}: {}", actor_url, e.to_string());
+            return Err(DbError::FetchError(format!(
+                "could not load user {}: {}",
+                actor_url, e
+            )));
+        }
+
+        res.unwrap()
+    };
+
+    let user_id = ObjectUuid::new();
+    let remote_info = get_remote_info(actor_url, &person);
+
+    let actor = db::Actor {
+        id: ObjectUri(actor_url.to_string()),
+        inbox: person.inbox.clone(),
+        outbox: person.outbox.clone(),
+    };
+
+    info!("creating actor {}", actor_url);
+
+    let actor = make::new_actor(actor.clone(), conn).await.unwrap_or(actor);
+
+    info!("creating user {} ({:#?})", remote_info.acct, person);
+
+    let user = db::User {
+        id: user_id,
+        actor,
+        username: person.name,
+        display_name: person.preferred_username,
+        acct: remote_info.acct,
+        remote: remote_info.is_remote,
+        url: remote_info.web_url,
+        created_at: main::ap::now(),
+        icon_url: person.icon.map(|ic| ic.url).unwrap_or(
+            "https://ferri.amy.mov/assets/pfp.png".to_string()
+        ),
+
+        posts: db::UserPosts { last_post_at: None },
+    };
+
+    Ok(make::new_user(user.clone(), conn).await.unwrap_or(user))
+}
+
+async fn handle_follow_activity<'a>(
+    followed_account: &str,
+    activity: ap::FollowActivity,
+    http: HttpWrapper<'a>,
+    mut db: Connection<Db>,
+) {
+    let actor = resolve_actor(&activity.actor, &http, &mut db)
+        .await
+        .unwrap();
+
+    info!("{:?} follows {}", actor, followed_account);
+
+    create_follow(&activity, &mut **db).await;
+
+    let follower = main::ap::User::from_actor_id(&activity.actor, &mut **db).await;
+    let followed = main::ap::User::from_id(followed_account, &mut **db)
+        .await
+        .unwrap();
+    let outbox = main::ap::Outbox::for_user(followed.clone(), http.client());
+
+    let activity = main::ap::Activity {
+        id: format!("https://ferri.amy.mov/activities/{}", Uuid::new_v4()),
+        ty: main::ap::ActivityType::Accept,
+        object: activity.obj.id.0,
+        ..Default::default()
+    };
+
+    let req = main::ap::OutgoingActivity {
+        signed_by: format!(
+            "https://ferri.amy.mov/users/{}#main-key",
+            followed.username()
+        ),
+        req: activity,
+        to: follower.actor().clone(),
+    };
+
+    req.save(&mut **db).await;
+    outbox.post(req).await;
+}
+
+async fn handle_like_activity(activity: ap::LikeActivity, mut db: Connection<Db>) {
+    warn!(?activity, "unimplemented like activity");
+
+    let target_post = sqlx::query!("SELECT * FROM post WHERE uri = ?1", activity.object)
+        .fetch_one(&mut **db)
+        .await;
+
+    if let Ok(post) = target_post {
+        warn!(?post, "tried to like post");
+    } else {
+        warn!(post = ?activity.object, "could not find post");
+    }
+}
+
+async fn handle_boost_activity<'a>(
+    activity: ap::BoostActivity,
+    http: HttpWrapper<'a>,
+    mut db: Connection<Db>,
+) {
+    let key_id = "https://ferri.amy.mov/users/9b9d497b-2731-435f-a929-e609ca69dac9#main-key";
+    dbg!(&activity);
+    let post = http
+        .client()
+        .get(&activity.object)
+        .activity()
+        .sign(key_id)
+        .send()
+        .await
+        .unwrap()
+        .text()
+        .await
+        .unwrap();
+
+    info!("{}", post);
+
+    let post = serde_json::from_str::<ap::Post>(&post);
+    if let Err(e) = post {
+        error!(?e, "when decoding post");
+        return;
+    }
+
+    let post = post.unwrap();
+
+    info!("{:#?}", post);
+    let attribution = post.attributed_to.unwrap();
+
+    let post_user = http.get_person(&attribution).await;
+    if let Err(e) = post_user {
+        error!(
+            "could not load post_user {}: {}",
+            attribution,
+            e.to_string()
+        );
+        return;
+    }
+    let post_user = post_user.unwrap();
+
+    let user = http.get_person(&activity.actor).await;
+    if let Err(e) = user {
+        error!("could not load actor {}: {}", activity.actor, e.to_string());
+        return;
+    }
+    let user = user.unwrap();
+
+    debug!("creating actor {}", activity.actor);
+    create_actor(&user, &activity.actor, &mut **db).await;
+
+    debug!("creating user {}", activity.actor);
+    create_user(&user, &activity.actor, &mut **db).await;
+
+    debug!("creating actor {}", attribution);
+    create_actor(&post_user, &attribution, &mut **db).await;
+
+    debug!("creating user {}", attribution);
+    create_user(&post_user, &attribution, &mut **db).await;
+
+    let attributed_user = main::ap::User::from_actor_id(&attribution, &mut **db).await;
+    let actor_user = main::ap::User::from_actor_id(&activity.actor, &mut **db).await;
+
+    let base_id = main::ap::new_id();
+    let now = main::ap::new_ts();
+
+    let reblog_id = main::ap::new_id();
+
+    let attr_id = attributed_user.id();
+    // HACK: ON CONFLICT is to avoid duplicate remote posts coming in
+    //       check this better in future
+    sqlx::query!(
+        "
+       INSERT INTO post (id, uri, user_id, content, created_at)
+       VALUES (?1, ?2, ?3, ?4, ?5)
+       ON CONFLICT(uri) DO NOTHING
+    ",
+        reblog_id,
+        post.obj.id.0,
+        attr_id,
+        post.content,
+        post.ts
+    )
+    .execute(&mut **db)
+    .await
+    .unwrap();
+
+    let uri = format!(
+        "https://ferri.amy.mov/users/{}/posts/{}",
+        actor_user.id(),
+        base_id
+    );
+    let user_id = actor_user.id();
+
+    info!("inserting post with id {} uri {}", base_id, uri);
+
+    sqlx::query!(
+        "
+       INSERT INTO post (id, uri, user_id, content, created_at, boosted_post_id)
+       VALUES (?1, ?2, ?3, ?4, ?5, ?6)
+    ",
+        base_id,
+        uri,
+        user_id,
+        "",
+        now,
+        reblog_id
+    )
+    .execute(&mut **db)
+    .await
+    .unwrap();
+}
+
+async fn handle_create_activity<'a>(
+    activity: ap::CreateActivity,
+    http: HttpWrapper<'a>,
+    mut db: Connection<Db>,
+) {
+    assert!(activity.object.ty == ap::ActivityType::Note);
+    debug!("resolving user {}", activity.actor);
+
+    let user = http.get_person(&activity.actor).await;
+    if let Err(e) = user {
+        error!("could not load user {}: {}", activity.actor, e.to_string());
+        return;
+    }
+
+    let user = user.unwrap();
+
+    debug!("creating actor {}", activity.actor);
+    create_actor(&user, &activity.actor, &mut **db).await;
+
+    debug!("creating user {}", activity.actor);
+    create_user(&user, &activity.actor, &mut **db).await;
+
+    let user = main::ap::User::from_actor_id(&activity.actor, &mut **db).await;
+    debug!("user created {:?}", user);
+
+    let user_id = user.id();
+    let now = Local::now().to_rfc3339();
+    let content = activity.object.content.clone();
+    let post_id = Uuid::new_v4().to_string();
+    let uri = activity.obj.id.0;
+
+    info!(post_id, "creating post");
+
+    sqlx::query!(
+        r#"
+        INSERT INTO post (id, uri, user_id, content, created_at)
+        VALUES (?1, ?2, ?3, ?4, ?5)
+    "#,
+        post_id,
+        uri,
+        user_id,
+        content,
+        now
+    )
+    .execute(&mut **db)
+    .await
+    .unwrap();
+}

ferri-server/src/endpoints/user.rs

@@ -126,6 +126,7 @@ pub async fn post(
                 context: as_context(),
                 id: ObjectUri(config.post_url(uuid, &post.id)),
             },
+            attachment: vec![],
             attributed_to: Some(config.user_url(uuid)),
             ty: ap::ActivityType::Note,
             content: post.content,

migrations/20250504102047_add_attachment.sql

@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS attachment
+(
+	-- UUID
+	id TEXT PRIMARY KEY NOT NULL,
+    post_id TEXT NOT NULL,
+    url TEXT NOT NULL,
+    media_type TEXT NOT NULL,
+    marked_sensitive BOOL NOT NULL,
+    alt TEXT,
+    
+    FOREIGN KEY(post_id) REFERENCES post(id)
+);
+