forked from Plume/Plume
68c7aad179
The code is divided in three crates: - plume-common, for the ActivityPub module, and some common utils - plume-models, for the models and database-related code - plume, the app itself This new organization will allow to test it more easily, but also to create other tools that only reuse a little part of the code (for instance a Wordpress import tool, that would just use the plume-models crate)
66 lines
2.6 KiB
Rust
66 lines
2.6 KiB
Rust
use activitypub::activity::{Announce, Create, Like, Undo};
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use diesel::PgConnection;
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use failure::Error;
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use serde_json;
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use plume_common::activity_pub::{Id, inbox::{Deletable, FromActivity, InboxError}};
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use plume_models::{
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comments::Comment,
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follows::Follow,
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instance::Instance,
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likes,
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reshares::Reshare,
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posts::Post,
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users::User
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};
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pub trait Inbox {
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fn received(&self, conn: &PgConnection, act: serde_json::Value) -> Result<(), Error> {
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let actor_id = Id::new(act["actor"].as_str().unwrap());
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match act["type"].as_str() {
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Some(t) => {
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match t {
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"Announce" => {
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Reshare::from_activity(conn, serde_json::from_value(act.clone())?, actor_id);
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Ok(())
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},
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"Create" => {
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let act: Create = serde_json::from_value(act.clone())?;
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if Post::try_from_activity(conn, act.clone()) || Comment::try_from_activity(conn, act) {
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Ok(())
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} else {
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Err(InboxError::InvalidType)?
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}
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},
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"Follow" => {
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Follow::from_activity(conn, serde_json::from_value(act.clone())?, actor_id);
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Ok(())
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},
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"Like" => {
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likes::Like::from_activity(conn, serde_json::from_value(act.clone())?, actor_id);
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Ok(())
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},
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"Undo" => {
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let act: Undo = serde_json::from_value(act.clone())?;
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match act.undo_props.object["type"].as_str().unwrap() {
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"Like" => {
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likes::Like::delete_activity(conn, Id::new(act.undo_props.object_object::<Like>()?.object_props.id_string()?));
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Ok(())
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},
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"Announce" => {
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Reshare::delete_activity(conn, Id::new(act.undo_props.object_object::<Announce>()?.object_props.id_string()?));
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Ok(())
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}
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_ => Err(InboxError::CantUndo)?
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}
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}
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_ => Err(InboxError::InvalidType)?
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}
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},
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None => Err(InboxError::NoType)?
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}
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}
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}
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impl Inbox for Instance {}
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impl Inbox for User {}
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