forked from alemi/upub
feat: crude implementation for most outbox methods
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parent
f83103ba72
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c3face463e
GPG key ID:
A4895B84D311642C
1 changed files with 206 additions and 122 deletions
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@ -1,7 +1,7 @@
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use axum::{extract::{Path, Query, State}, http::StatusCode, response::IntoResponse, Json};
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use sea_orm::{ColumnTrait, Condition, EntityTrait, IntoActiveModel, Order, QueryFilter, QueryOrder, QuerySelect, SelectColumns, Set};
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use sea_orm::{ColumnTrait, Condition, DbErr, EntityTrait, IntoActiveModel, Order, QueryFilter, QueryOrder, QuerySelect, SelectColumns, Set};
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use crate::{activitypub::{jsonld::LD, JsonLD, Pagination, PUBLIC_TARGET}, activitystream::{object::{activity::{Activity, ActivityMut, ActivityType}, collection::{page::CollectionPageMut, CollectionMut, CollectionType}, Addressed}, Base, BaseMut, BaseType, Node, ObjectType}, auth::{AuthIdentity, Identity}, model::{self, activity, object, FieldError}, server::Context, url};
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use crate::{activitypub::{jsonld::LD, JsonLD, Pagination, PUBLIC_TARGET}, activitystream::{object::{activity::{accept::AcceptType, Activity, ActivityMut, ActivityType}, collection::{page::CollectionPageMut, CollectionMut, CollectionType}, Addressed, ObjectMut}, Base, BaseMut, BaseType, Node, ObjectType}, auth::{AuthIdentity, Identity}, model::{self, activity, object, FieldError}, server::Context, url};
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pub async fn get(
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State(ctx): State<Context>,
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@ -121,95 +121,58 @@ pub async fn post(
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match activity.base_type() {
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None => Err(StatusCode::BAD_REQUEST.into()),
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Some(BaseType::Link(_)) => Err(StatusCode::UNPROCESSABLE_ENTITY.into()),
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// Some(BaseType::Object(ObjectType::Note)) => {
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// },
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Some(BaseType::Object(ObjectType::Activity(ActivityType::Create))) => {
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let Some(object) = activity.object().get().map(|x| x.underlying_json_object()) else {
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return Err(StatusCode::BAD_REQUEST.into());
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};
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let oid = ctx.oid(uuid::Uuid::new_v4().to_string());
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let aid = ctx.aid(uuid::Uuid::new_v4().to_string());
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let mut object_model = model::object::Model::new(&object)?;
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let mut activity_model = model::activity::Model::new(&activity)?;
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object_model.id = oid.clone();
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let activity_targets = activity.addressed();
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let mut object_model = model::object::Model::new(
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&object
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.set_id(Some(&oid))
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.set_attributed_to(Node::link(uid.clone()))
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.set_published(Some(chrono::Utc::now()))
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)?;
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let mut activity_model = model::activity::Model::new(
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&activity
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.set_id(Some(&aid))
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.set_actor(Node::link(uid.clone()))
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.set_published(Some(chrono::Utc::now()))
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)?;
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object_model.to = activity_model.to.clone();
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object_model.bto = activity_model.bto.clone();
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object_model.cc = activity_model.cc.clone();
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object_model.bcc = activity_model.bcc.clone();
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object_model.attributed_to = Some(uid.clone());
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object_model.published = chrono::Utc::now();
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activity_model.id = aid.clone();
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activity_model.published = chrono::Utc::now();
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activity_model.actor = uid.clone();
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activity_model.object = Some(oid.clone());
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model::object::Entity::insert(object_model.into_active_model())
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.exec(ctx.db()).await?;
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model::activity::Entity::insert(activity_model.into_active_model())
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.exec(ctx.db()).await?;
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let mut addressed = activity.addressed();
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let followers = url!(ctx, "/users/{id}/followers"); // TODO maybe can be done better?
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if let Some(i) = addressed.iter().position(|x| x == &followers) {
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addressed.remove(i);
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model::relation::Entity::find()
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.filter(Condition::all().add(model::relation::Column::Following.eq(uid.clone())))
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.select_column(model::relation::Column::Follower)
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.into_tuple::<String>()
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.all(ctx.db())
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.await?
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.into_iter()
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.for_each(|x| addressed.push(x));
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}
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let addressings : Vec<model::addressing::ActiveModel> = addressed
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.iter()
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.map(|to| model::addressing::ActiveModel {
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server: Set(Context::server(to)),
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actor: Set(to.to_string()),
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activity: Set(aid.clone()),
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object: Set(Some(oid.clone())),
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published: Set(chrono::Utc::now()),
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..Default::default()
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})
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.collect();
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model::addressing::Entity::insert_many(addressings)
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.exec(ctx.db()).await?;
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let deliveries : Vec<model::delivery::ActiveModel> = addressed
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.iter()
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.filter(|to| Context::server(to) != ctx.base())
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.filter(|to| to != &PUBLIC_TARGET)
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.map(|to| model::delivery::ActiveModel {
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// TODO we should resolve each user by id and check its inbox because we can't assume
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// it's /users/{id}/inbox for every software, but oh well it's waaaaay easier now
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actor: Set(uid.clone()),
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target: Set(format!("{}/inbox", to)),
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activity: Set(aid.clone()),
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created: Set(chrono::Utc::now()),
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not_before: Set(chrono::Utc::now()),
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attempt: Set(0),
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..Default::default()
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})
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.collect();
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model::delivery::Entity::insert_many(deliveries)
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.exec(ctx.db())
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.await?;
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let addressed = ctx.expand_addressing(&uid, activity_targets).await?;
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ctx.address_to(&aid, Some(&oid), &addressed).await?;
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ctx.deliver_to(&aid, &uid, &addressed).await?;
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Ok(CreationResult(aid))
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},
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Some(BaseType::Object(ObjectType::Activity(ActivityType::Like))) => {
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let aid = ctx.aid(uuid::Uuid::new_v4().to_string());
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let activity_targets = activity.addressed();
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let Some(oid) = activity.object().id().map(|x| x.to_string()) else {
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return Err(StatusCode::BAD_REQUEST.into());
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};
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let mut activity_model = model::activity::Model::new(&activity)?;
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activity_model.id = aid.clone();
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activity_model.published = chrono::Utc::now();
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activity_model.actor = uid.clone();
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let activity_model = model::activity::Model::new(
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&activity
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.set_id(Some(&aid))
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.set_published(Some(chrono::Utc::now()))
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.set_actor(Node::link(uid.clone()))
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)?;
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let like_model = model::like::ActiveModel {
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actor: Set(uid.clone()),
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@ -221,46 +184,180 @@ pub async fn post(
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model::activity::Entity::insert(activity_model.into_active_model())
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.exec(ctx.db()).await?;
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let mut addressed = activity.addressed();
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let followers = url!(ctx, "/users/{id}/followers"); // TODO maybe can be done better?
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if let Some(i) = addressed.iter().position(|x| x == &followers) {
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addressed.remove(i);
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model::relation::Entity::find()
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.filter(Condition::all().add(model::relation::Column::Following.eq(uid.clone())))
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.select_column(model::relation::Column::Follower)
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.into_tuple::<String>()
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.all(ctx.db())
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.await?
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.into_iter()
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.for_each(|x| addressed.push(x));
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let addressed = ctx.expand_addressing(&uid, activity_targets).await?;
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ctx.address_to(&aid, None, &addressed).await?;
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ctx.deliver_to(&aid, &uid, &addressed).await?;
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Ok(CreationResult(aid))
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},
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Some(BaseType::Object(ObjectType::Activity(ActivityType::Follow))) => {
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let aid = ctx.aid(uuid::Uuid::new_v4().to_string());
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let activity_targets = activity.addressed();
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if activity.object().id().is_none() {
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return Err(StatusCode::BAD_REQUEST.into());
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}
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let addressings : Vec<model::addressing::ActiveModel> = addressed
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let activity_model = model::activity::Model::new(
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&activity
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.set_id(Some(&aid))
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.set_actor(Node::link(uid.clone()))
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.set_published(Some(chrono::Utc::now()))
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)?;
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model::activity::Entity::insert(activity_model.into_active_model())
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.exec(ctx.db()).await?;
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let addressed = ctx.expand_addressing(&uid, activity_targets).await?;
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ctx.address_to(&aid, None, &addressed).await?;
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ctx.deliver_to(&aid, &uid, &addressed).await?;
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Ok(CreationResult(aid))
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},
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Some(BaseType::Object(ObjectType::Activity(ActivityType::Undo))) => {
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let aid = ctx.aid(uuid::Uuid::new_v4().to_string());
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let activity_targets = activity.addressed();
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{
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let Some(old_aid) = activity.object().id() else {
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return Err(StatusCode::BAD_REQUEST.into());
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};
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let Some(old_activity) = model::activity::Entity::find_by_id(old_aid)
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.one(ctx.db()).await?
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else {
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return Err(StatusCode::NOT_FOUND.into());
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};
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if old_activity.actor != uid {
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return Err(StatusCode::FORBIDDEN.into());
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}
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match old_activity.activity_type {
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ActivityType::Like => {
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model::like::Entity::delete(model::like::ActiveModel {
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actor: Set(old_activity.actor), likes: Set(old_activity.object.unwrap_or("".into())),
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..Default::default()
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}).exec(ctx.db()).await?;
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},
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ActivityType::Follow => {
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model::relation::Entity::delete(model::relation::ActiveModel {
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follower: Set(old_activity.actor), following: Set(old_activity.object.unwrap_or("".into())),
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..Default::default()
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}).exec(ctx.db()).await?;
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},
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t => tracing::warn!("extra side effects for activity {t:?} not implemented"),
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}
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}
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let activity_model = model::activity::Model::new(
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&activity
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.set_id(Some(&aid))
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.set_actor(Node::link(uid.clone()))
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.set_published(Some(chrono::Utc::now()))
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)?;
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model::activity::Entity::insert(activity_model.into_active_model()).exec(ctx.db()).await?;
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let addressed = ctx.expand_addressing(&uid, activity_targets).await?;
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ctx.address_to(&aid, None, &addressed).await?;
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ctx.deliver_to(&aid, &uid, &addressed).await?;
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Ok(CreationResult(aid))
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},
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Some(BaseType::Object(ObjectType::Activity(ActivityType::Accept(AcceptType::Accept)))) => {
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let aid = ctx.aid(uuid::Uuid::new_v4().to_string());
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let activity_targets = activity.addressed();
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if activity.object().id().is_none() {
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return Err(StatusCode::BAD_REQUEST.into());
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}
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let Some(accepted_id) = activity.object().id() else {
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return Err(StatusCode::BAD_REQUEST.into());
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};
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let Some(accepted_activity) = model::activity::Entity::find_by_id(accepted_id)
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.one(ctx.db()).await?
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else {
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return Err(StatusCode::NOT_FOUND.into());
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};
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match accepted_activity.activity_type {
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ActivityType::Follow => {
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model::relation::Entity::insert(
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model::relation::ActiveModel {
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follower: Set(accepted_activity.actor), following: Set(uid.clone()),
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..Default::default()
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}
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).exec(ctx.db()).await?;
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},
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t => tracing::warn!("no side effects implemented for accepting {t:?}"),
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}
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let activity_model = model::activity::Model::new(
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&activity
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.set_id(Some(&aid))
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.set_actor(Node::link(uid.clone()))
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.set_published(Some(chrono::Utc::now()))
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)?;
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model::activity::Entity::insert(activity_model.into_active_model())
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.exec(ctx.db()).await?;
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let addressed = ctx.expand_addressing(&uid, activity_targets).await?;
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ctx.address_to(&aid, None, &addressed).await?;
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ctx.deliver_to(&aid, &uid, &addressed).await?;
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Ok(CreationResult(aid))
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},
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// Some(BaseType::Object(ObjectType::Activity(ActivityType::Reject(RejectType::Reject)))) => {
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// },
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Some(_) => Err(StatusCode::NOT_IMPLEMENTED.into()),
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}
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} else {
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Err(StatusCode::FORBIDDEN.into())
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}
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}
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}
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impl Context {
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async fn expand_addressing(&self, uid: &str, mut targets: Vec<String>) -> Result<Vec<String>, DbErr> {
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let following_addr = format!("{uid}/followers");
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if let Some(i) = targets.iter().position(|x| x == &following_addr) {
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targets.remove(i);
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model::relation::Entity::find()
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.filter(Condition::all().add(model::relation::Column::Following.eq(uid.to_string())))
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.select_column(model::relation::Column::Follower)
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.into_tuple::<String>()
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.all(self.db())
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.await?
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.into_iter()
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.for_each(|x| targets.push(x));
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}
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Ok(targets)
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}
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async fn address_to(&self, aid: &str, oid: Option<&str>, targets: &[String]) -> Result<(), DbErr> {
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let addressings : Vec<model::addressing::ActiveModel> = targets
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.iter()
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.map(|to| model::addressing::ActiveModel {
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server: Set(Context::server(to)),
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actor: Set(to.to_string()),
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activity: Set(aid.clone()),
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object: Set(None),
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activity: Set(aid.to_string()),
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object: Set(oid.map(|x| x.to_string())),
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published: Set(chrono::Utc::now()),
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..Default::default()
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})
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.collect();
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model::addressing::Entity::insert_many(addressings)
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.exec(ctx.db())
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.exec(self.db())
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.await?;
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let deliveries : Vec<model::delivery::ActiveModel> = addressed
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Ok(())
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}
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async fn deliver_to(&self, aid: &str, from: &str, targets: &[String]) -> Result<(), DbErr> {
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let deliveries : Vec<model::delivery::ActiveModel> = targets
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.iter()
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.filter(|to| Context::server(to) != ctx.base())
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.filter(|to| Context::server(to) != self.base())
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.filter(|to| to != &PUBLIC_TARGET)
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.map(|to| model::delivery::ActiveModel {
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actor: Set(from.to_string()),
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// TODO we should resolve each user by id and check its inbox because we can't assume
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// it's /users/{id}/inbox for every software, but oh well it's waaaaay easier now
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actor: Set(uid.clone()),
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target: Set(format!("{}/inbox", to)),
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activity: Set(aid.clone()),
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activity: Set(aid.to_string()),
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created: Set(chrono::Utc::now()),
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not_before: Set(chrono::Utc::now()),
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attempt: Set(0),
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@ -269,23 +366,10 @@ pub async fn post(
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.collect();
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model::delivery::Entity::insert_many(deliveries)
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.exec(ctx.db())
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.exec(self.db())
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.await?;
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Ok(CreationResult(aid))
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},
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// Some(BaseType::Object(ObjectType::Activity(ActivityType::Follow))) => {
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// },
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// Some(BaseType::Object(ObjectType::Activity(ActivityType::Undo))) => {
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// },
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// Some(BaseType::Object(ObjectType::Activity(ActivityType::Accept(AcceptType::Accept)))) => {
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// },
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// Some(BaseType::Object(ObjectType::Activity(ActivityType::Reject(RejectType::Reject)))) => {
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// },
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Some(_) => Err(StatusCode::NOT_IMPLEMENTED.into()),
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}
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} else {
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Err(StatusCode::FORBIDDEN.into())
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}
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Ok(())
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}
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}
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