Files
movies-diary/crates/adapters/sqlite/src/federation.rs

458 lines
15 KiB
Rust

use anyhow::{anyhow, Result};
use async_trait::async_trait;
use chrono::Utc;
use sqlx::{Row, SqlitePool};
use activitypub_base::{FederationRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor};
use activitypub::RemoteReviewRepository;
use domain::models::{Review, ReviewSource};
use crate::models::datetime_to_str;
pub struct SqliteFederationRepository {
pool: SqlitePool,
}
impl SqliteFederationRepository {
pub fn new(pool: SqlitePool) -> Self {
Self { pool }
}
}
fn status_to_str(status: &FollowerStatus) -> &'static str {
match status {
FollowerStatus::Pending => "pending",
FollowerStatus::Accepted => "accepted",
FollowerStatus::Rejected => "rejected",
}
}
fn str_to_status(s: &str) -> FollowerStatus {
match s {
"accepted" => FollowerStatus::Accepted,
"rejected" => FollowerStatus::Rejected,
_ => FollowerStatus::Pending,
}
}
#[async_trait]
impl FederationRepository for SqliteFederationRepository {
async fn add_follower(
&self,
local_user_id: uuid::Uuid,
remote_actor_url: &str,
status: FollowerStatus,
follow_activity_id: &str,
) -> Result<()> {
let uid = local_user_id.to_string();
let status_str = status_to_str(&status);
let now = Utc::now().naive_utc();
let created_at = datetime_to_str(&now);
sqlx::query(
"INSERT INTO ap_followers (local_user_id, remote_actor_url, status, created_at, follow_activity_id)
VALUES (?1, ?2, ?3, ?4, ?5)
ON CONFLICT(local_user_id, remote_actor_url) DO UPDATE SET
status = excluded.status,
follow_activity_id = excluded.follow_activity_id",
)
.bind(&uid)
.bind(remote_actor_url)
.bind(status_str)
.bind(&created_at)
.bind(follow_activity_id)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_follower_follow_activity_id(
&self,
local_user_id: uuid::Uuid,
remote_actor_url: &str,
) -> Result<Option<String>> {
let uid = local_user_id.to_string();
let row: Option<Option<String>> = sqlx::query_scalar(
"SELECT follow_activity_id FROM ap_followers WHERE local_user_id = ? AND remote_actor_url = ?",
)
.bind(&uid)
.bind(remote_actor_url)
.fetch_optional(&self.pool)
.await?;
Ok(row.flatten())
}
async fn remove_follower(&self, local_user_id: uuid::Uuid, remote_actor_url: &str) -> Result<()> {
let uid = local_user_id.to_string();
sqlx::query("DELETE FROM ap_followers WHERE local_user_id = ? AND remote_actor_url = ?")
.bind(&uid)
.bind(remote_actor_url)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<Follower>> {
let uid = local_user_id.to_string();
let rows = sqlx::query(
"SELECT f.remote_actor_url, f.status,
a.handle, a.inbox_url, a.shared_inbox_url, a.display_name
FROM ap_followers f
LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
WHERE f.local_user_id = ?",
)
.bind(&uid)
.fetch_all(&self.pool)
.await?;
let followers = rows
.into_iter()
.map(|row| {
let url: String = row.get("remote_actor_url");
let status_str: String = row.get("status");
let handle: String = row.try_get("handle").unwrap_or_default();
let inbox_url: String = row.try_get("inbox_url").unwrap_or_default();
let shared_inbox_url: Option<String> = row.try_get("shared_inbox_url").ok().flatten();
let display_name: Option<String> = row.try_get("display_name").ok().flatten();
Follower {
actor: RemoteActor { url, handle, inbox_url, shared_inbox_url, display_name },
status: str_to_status(&status_str),
}
})
.collect();
Ok(followers)
}
async fn update_follower_status(
&self,
local_user_id: uuid::Uuid,
remote_actor_url: &str,
status: FollowerStatus,
) -> Result<()> {
let uid = local_user_id.to_string();
let status_str = status_to_str(&status);
let result = sqlx::query(
"UPDATE ap_followers SET status = ? WHERE local_user_id = ? AND remote_actor_url = ?",
)
.bind(status_str)
.bind(&uid)
.bind(remote_actor_url)
.execute(&self.pool)
.await?;
if result.rows_affected() == 0 {
tracing::warn!(local_user_id = %local_user_id, remote_actor_url, "update_follower_status: no row found");
}
Ok(())
}
async fn add_following(&self, local_user_id: uuid::Uuid, actor: RemoteActor, follow_activity_id: &str) -> Result<()> {
let uid = local_user_id.to_string();
let now = Utc::now().naive_utc();
let created_at = datetime_to_str(&now);
self.upsert_remote_actor(actor.clone()).await?;
sqlx::query(
"INSERT OR IGNORE INTO ap_following (local_user_id, remote_actor_url, follow_activity_id, created_at)
VALUES (?, ?, ?, ?)",
)
.bind(&uid)
.bind(&actor.url)
.bind(follow_activity_id)
.bind(&created_at)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_follow_activity_id(&self, local_user_id: uuid::Uuid, remote_actor_url: &str) -> Result<Option<String>> {
let uid = local_user_id.to_string();
let row: Option<Option<String>> = sqlx::query_scalar(
"SELECT follow_activity_id FROM ap_following WHERE local_user_id = ? AND remote_actor_url = ?",
)
.bind(&uid)
.bind(remote_actor_url)
.fetch_optional(&self.pool)
.await?;
Ok(row.flatten())
}
async fn remove_following(&self, local_user_id: uuid::Uuid, actor_url: &str) -> Result<()> {
let uid = local_user_id.to_string();
sqlx::query("DELETE FROM ap_following WHERE local_user_id = ? AND remote_actor_url = ?")
.bind(&uid)
.bind(actor_url)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_following(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
let uid = local_user_id.to_string();
let rows = sqlx::query(
"SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name
FROM ap_following f
INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
WHERE f.local_user_id = ? AND f.status = 'accepted'",
)
.bind(&uid)
.fetch_all(&self.pool)
.await?;
Ok(rows.into_iter().map(|row| RemoteActor {
url: row.get("url"),
handle: row.get("handle"),
inbox_url: row.get("inbox_url"),
shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
display_name: row.try_get("display_name").ok().flatten(),
}).collect())
}
async fn count_following(&self, local_user_id: uuid::Uuid) -> Result<usize> {
let uid = local_user_id.to_string();
let count: i64 = sqlx::query_scalar(
"SELECT COUNT(*) FROM ap_following WHERE local_user_id = ? AND status = 'accepted'",
)
.bind(&uid)
.fetch_one(&self.pool)
.await?;
Ok(count as usize)
}
async fn upsert_remote_actor(&self, actor: RemoteActor) -> Result<()> {
let now = Utc::now().naive_utc();
let fetched_at = datetime_to_str(&now);
sqlx::query(
"INSERT INTO ap_remote_actors (url, handle, inbox_url, shared_inbox_url, display_name, fetched_at)
VALUES (?, ?, ?, ?, ?, ?)
ON CONFLICT(url) DO UPDATE SET
handle = excluded.handle,
inbox_url = excluded.inbox_url,
shared_inbox_url = excluded.shared_inbox_url,
display_name = excluded.display_name,
fetched_at = excluded.fetched_at",
)
.bind(&actor.url)
.bind(&actor.handle)
.bind(&actor.inbox_url)
.bind(&actor.shared_inbox_url)
.bind(&actor.display_name)
.bind(&fetched_at)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
let row = sqlx::query(
"SELECT url, handle, inbox_url, shared_inbox_url, display_name
FROM ap_remote_actors WHERE url = ?",
)
.bind(actor_url)
.fetch_optional(&self.pool)
.await?;
Ok(row.map(|row| RemoteActor {
url: row.get("url"),
handle: row.get("handle"),
inbox_url: row.get("inbox_url"),
shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
display_name: row.try_get("display_name").ok().flatten(),
}))
}
async fn get_local_actor_keypair(&self, user_id: uuid::Uuid) -> Result<Option<(String, String)>> {
let uid = user_id.to_string();
let row = sqlx::query("SELECT public_key, private_key FROM ap_local_actors WHERE user_id = ?")
.bind(&uid)
.fetch_optional(&self.pool)
.await?;
Ok(row.map(|r| (r.get("public_key"), r.get("private_key"))))
}
async fn save_local_actor_keypair(&self, user_id: uuid::Uuid, public_key: String, private_key: String) -> Result<()> {
let uid = user_id.to_string();
let now = Utc::now().naive_utc();
let created_at = datetime_to_str(&now);
sqlx::query(
"INSERT INTO ap_local_actors (user_id, public_key, private_key, created_at)
VALUES (?, ?, ?, ?)
ON CONFLICT(user_id) DO UPDATE SET
public_key = excluded.public_key,
private_key = excluded.private_key",
)
.bind(&uid)
.bind(&public_key)
.bind(&private_key)
.bind(&created_at)
.execute(&self.pool)
.await?;
Ok(())
}
async fn get_pending_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
let uid = local_user_id.to_string();
let rows = sqlx::query(
"SELECT f.remote_actor_url,
a.handle, a.inbox_url, a.shared_inbox_url, a.display_name
FROM ap_followers f
LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
WHERE f.local_user_id = ? AND f.status = 'pending'",
)
.bind(&uid)
.fetch_all(&self.pool)
.await?;
Ok(rows.into_iter().map(|row| RemoteActor {
url: row.get("remote_actor_url"),
handle: row.try_get("handle").unwrap_or_default(),
inbox_url: row.try_get("inbox_url").unwrap_or_default(),
shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
display_name: row.try_get("display_name").ok().flatten(),
}).collect())
}
async fn update_following_status(
&self,
local_user_id: uuid::Uuid,
remote_actor_url: &str,
status: FollowingStatus,
) -> Result<()> {
let uid = local_user_id.to_string();
let status_str = match status {
FollowingStatus::Pending => "pending",
FollowingStatus::Accepted => "accepted",
};
let result = sqlx::query(
"UPDATE ap_following SET status = ? WHERE local_user_id = ? AND remote_actor_url = ?",
)
.bind(status_str)
.bind(&uid)
.bind(remote_actor_url)
.execute(&self.pool)
.await?;
if result.rows_affected() == 0 {
tracing::warn!(local_user_id = %local_user_id, remote_actor_url, "update_following_status: no row found");
}
Ok(())
}
}
// --- Content-specific repository (movies-diary) ---
#[async_trait]
impl RemoteReviewRepository for SqliteFederationRepository {
async fn save_remote_review(
&self,
review: &Review,
ap_id: &str,
movie_title: &str,
release_year: u16,
poster_url: Option<&str>,
) -> Result<()> {
let actor_url = match review.source() {
ReviewSource::Remote { actor_url } => actor_url.clone(),
ReviewSource::Local => {
return Err(anyhow!("save_remote_review called with a local review"));
}
};
let movie_id = review.movie_id().value().to_string();
let _ = sqlx::query(
"INSERT INTO movies (id, external_metadata_id, title, release_year, director, poster_path)
VALUES (?, NULL, ?, ?, NULL, ?)
ON CONFLICT(id) DO UPDATE SET
poster_path = COALESCE(excluded.poster_path, movies.poster_path)",
)
.bind(&movie_id)
.bind(movie_title)
.bind(release_year.max(1888) as i64)
.bind(poster_url)
.execute(&self.pool)
.await?;
let id = review.id().value().to_string();
let user_id = review.user_id().value().to_string();
let rating = review.rating().value() as i64;
let comment = review.comment().map(|c| c.value().to_string());
let watched_at = datetime_to_str(review.watched_at());
let created_at = datetime_to_str(review.created_at());
sqlx::query(
"INSERT OR IGNORE INTO reviews (id, movie_id, user_id, rating, comment, watched_at, created_at, remote_actor_url, ap_id)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
)
.bind(&id)
.bind(&movie_id)
.bind(&user_id)
.bind(rating)
.bind(&comment)
.bind(&watched_at)
.bind(&created_at)
.bind(&actor_url)
.bind(ap_id)
.execute(&self.pool)
.await?;
Ok(())
}
async fn delete_remote_review(&self, ap_id: &str, actor_url: &str) -> Result<()> {
sqlx::query("DELETE FROM reviews WHERE ap_id = ? AND remote_actor_url = ?")
.bind(ap_id)
.bind(actor_url)
.execute(&self.pool)
.await?;
Ok(())
}
async fn update_remote_review(
&self,
ap_id: &str,
actor_url: &str,
rating: u8,
comment: Option<&str>,
watched_at: chrono::NaiveDateTime,
) -> Result<()> {
let watched_at_str = datetime_to_str(&watched_at);
sqlx::query(
"UPDATE reviews SET rating = ?, comment = ?, watched_at = ?
WHERE ap_id = ? AND remote_actor_url = ?",
)
.bind(rating as i64)
.bind(comment)
.bind(&watched_at_str)
.bind(ap_id)
.bind(actor_url)
.execute(&self.pool)
.await?;
Ok(())
}
async fn delete_by_actor(&self, actor_url: &str) -> Result<()> {
sqlx::query("DELETE FROM reviews WHERE remote_actor_url = ?")
.bind(actor_url)
.execute(&self.pool)
.await?;
Ok(())
}
}