946 lines
30 KiB
Rust
946 lines
30 KiB
Rust
use crate::{
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ap_url, blogs::Blog, instance::Instance, medias::Media, mentions::Mention, post_authors::*,
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safe_string::SafeString, schema::posts, search::Searcher, tags::*, timeline::*, users::User,
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Connection, Error, PlumeRocket, PostEvent::*, Result, CONFIG, POST_CHAN,
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};
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use activitypub::{
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activity::{Create, Delete, Update},
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link,
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object::{Article, Image, Tombstone},
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CustomObject,
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};
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use chrono::{NaiveDateTime, TimeZone, Utc};
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use diesel::{self, BelongingToDsl, ExpressionMethods, QueryDsl, RunQueryDsl, SaveChangesDsl};
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use heck::KebabCase;
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use plume_common::{
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activity_pub::{
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inbox::{AsObject, FromId},
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Hashtag, Id, IntoId, Licensed, Source, PUBLIC_VISIBILITY,
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},
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utils::md_to_html,
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};
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use riker::actors::{Publish, Tell};
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use std::collections::HashSet;
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pub type LicensedArticle = CustomObject<Licensed, Article>;
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#[derive(Queryable, Identifiable, Clone, AsChangeset, Debug)]
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#[changeset_options(treat_none_as_null = "true")]
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pub struct Post {
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pub id: i32,
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pub blog_id: i32,
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pub slug: String,
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pub title: String,
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pub content: SafeString,
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pub published: bool,
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pub license: String,
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pub creation_date: NaiveDateTime,
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pub ap_url: String,
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pub subtitle: String,
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pub source: String,
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pub cover_id: Option<i32>,
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}
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#[derive(Insertable)]
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#[table_name = "posts"]
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pub struct NewPost {
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pub blog_id: i32,
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pub slug: String,
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pub title: String,
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pub content: SafeString,
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pub published: bool,
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pub license: String,
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pub creation_date: Option<NaiveDateTime>,
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pub ap_url: String,
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pub subtitle: String,
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pub source: String,
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pub cover_id: Option<i32>,
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}
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impl Post {
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get!(posts);
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find_by!(posts, find_by_slug, slug as &str, blog_id as i32);
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find_by!(posts, find_by_ap_url, ap_url as &str);
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last!(posts);
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pub fn insert(conn: &Connection, new: NewPost) -> Result<Self> {
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diesel::insert_into(posts::table)
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.values(new)
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.execute(conn)?;
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let mut post = Self::last(conn)?;
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if post.ap_url.is_empty() {
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post.ap_url = ap_url(&format!(
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"{}/~/{}/{}/",
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CONFIG.base_url,
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post.get_blog(conn)?.fqn,
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post.slug
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));
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let _: Post = post.save_changes(conn)?;
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}
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if post.published {
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post.publish_published();
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}
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Ok(post)
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}
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pub fn update(&self, conn: &Connection) -> Result<Self> {
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diesel::update(self).set(self).execute(conn)?;
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let post = Self::get(conn, self.id)?;
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// TODO: Call publish_published() when newly published
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self.publish_updated();
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Ok(post)
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}
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pub fn delete(&self, conn: &Connection, searcher: &Searcher) -> Result<()> {
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for m in Mention::list_for_post(&conn, self.id)? {
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m.delete(conn)?;
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}
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diesel::delete(self).execute(conn)?;
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searcher.delete_document(self);
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Ok(())
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}
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pub fn list_by_tag(
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conn: &Connection,
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tag: String,
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(min, max): (i32, i32),
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) -> Result<Vec<Post>> {
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use crate::schema::tags;
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let ids = tags::table.filter(tags::tag.eq(tag)).select(tags::post_id);
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posts::table
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.filter(posts::id.eq_any(ids))
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.filter(posts::published.eq(true))
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.order(posts::creation_date.desc())
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.offset(min.into())
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.limit((max - min).into())
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.load(conn)
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.map_err(Error::from)
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}
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pub fn count_for_tag(conn: &Connection, tag: String) -> Result<i64> {
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use crate::schema::tags;
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let ids = tags::table.filter(tags::tag.eq(tag)).select(tags::post_id);
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posts::table
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.filter(posts::id.eq_any(ids))
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.filter(posts::published.eq(true))
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.count()
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.load(conn)?
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.get(0)
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.cloned()
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.ok_or(Error::NotFound)
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}
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pub fn count_local(conn: &Connection) -> Result<i64> {
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use crate::schema::post_authors;
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use crate::schema::users;
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let local_authors = users::table
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.filter(users::instance_id.eq(Instance::get_local()?.id))
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.select(users::id);
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let local_posts_id = post_authors::table
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.filter(post_authors::author_id.eq_any(local_authors))
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.select(post_authors::post_id);
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posts::table
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.filter(posts::id.eq_any(local_posts_id))
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.filter(posts::published.eq(true))
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.count()
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.get_result(conn)
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.map_err(Error::from)
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}
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pub fn count(conn: &Connection) -> Result<i64> {
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posts::table
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.filter(posts::published.eq(true))
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.count()
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.get_result(conn)
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.map_err(Error::from)
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}
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pub fn list_filtered(
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conn: &Connection,
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title: Option<String>,
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subtitle: Option<String>,
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content: Option<String>,
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) -> Result<Vec<Post>> {
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let mut query = posts::table.into_boxed();
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if let Some(title) = title {
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query = query.filter(posts::title.eq(title));
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}
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if let Some(subtitle) = subtitle {
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query = query.filter(posts::subtitle.eq(subtitle));
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}
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if let Some(content) = content {
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query = query.filter(posts::content.eq(content));
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}
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query.get_results::<Post>(conn).map_err(Error::from)
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}
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pub fn get_recents_for_author(
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conn: &Connection,
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author: &User,
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limit: i64,
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) -> Result<Vec<Post>> {
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use crate::schema::post_authors;
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let posts = PostAuthor::belonging_to(author).select(post_authors::post_id);
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posts::table
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.filter(posts::id.eq_any(posts))
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.filter(posts::published.eq(true))
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.order(posts::creation_date.desc())
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.limit(limit)
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.load::<Post>(conn)
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.map_err(Error::from)
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}
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pub fn get_recents_for_blog(conn: &Connection, blog: &Blog, limit: i64) -> Result<Vec<Post>> {
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posts::table
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.filter(posts::blog_id.eq(blog.id))
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.filter(posts::published.eq(true))
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.order(posts::creation_date.desc())
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.limit(limit)
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.load::<Post>(conn)
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.map_err(Error::from)
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}
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pub fn get_for_blog(conn: &Connection, blog: &Blog) -> Result<Vec<Post>> {
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posts::table
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.filter(posts::blog_id.eq(blog.id))
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.filter(posts::published.eq(true))
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.load::<Post>(conn)
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.map_err(Error::from)
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}
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pub fn count_for_blog(conn: &Connection, blog: &Blog) -> Result<i64> {
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posts::table
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.filter(posts::blog_id.eq(blog.id))
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.filter(posts::published.eq(true))
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.count()
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.get_result(conn)
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.map_err(Error::from)
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}
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pub fn blog_page(conn: &Connection, blog: &Blog, (min, max): (i32, i32)) -> Result<Vec<Post>> {
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posts::table
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.filter(posts::blog_id.eq(blog.id))
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.filter(posts::published.eq(true))
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.order(posts::creation_date.desc())
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.offset(min.into())
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.limit((max - min).into())
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.load::<Post>(conn)
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.map_err(Error::from)
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}
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pub fn drafts_by_author(conn: &Connection, author: &User) -> Result<Vec<Post>> {
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use crate::schema::post_authors;
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let posts = PostAuthor::belonging_to(author).select(post_authors::post_id);
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posts::table
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.order(posts::creation_date.desc())
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.filter(posts::published.eq(false))
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.filter(posts::id.eq_any(posts))
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.load::<Post>(conn)
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.map_err(Error::from)
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}
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pub fn get_authors(&self, conn: &Connection) -> Result<Vec<User>> {
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use crate::schema::post_authors;
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use crate::schema::users;
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let author_list = PostAuthor::belonging_to(self).select(post_authors::author_id);
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users::table
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.filter(users::id.eq_any(author_list))
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.load::<User>(conn)
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.map_err(Error::from)
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}
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pub fn is_author(&self, conn: &Connection, author_id: i32) -> Result<bool> {
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use crate::schema::post_authors;
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Ok(PostAuthor::belonging_to(self)
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.filter(post_authors::author_id.eq(author_id))
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.count()
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.get_result::<i64>(conn)?
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> 0)
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}
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pub fn get_blog(&self, conn: &Connection) -> Result<Blog> {
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use crate::schema::blogs;
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blogs::table
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.filter(blogs::id.eq(self.blog_id))
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.first(conn)
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.map_err(Error::from)
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}
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pub fn count_likes(&self, conn: &Connection) -> Result<i64> {
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use crate::schema::likes;
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likes::table
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.filter(likes::post_id.eq(self.id))
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.count()
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.get_result(conn)
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.map_err(Error::from)
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}
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pub fn count_reshares(&self, conn: &Connection) -> Result<i64> {
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use crate::schema::reshares;
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reshares::table
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.filter(reshares::post_id.eq(self.id))
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.count()
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.get_result(conn)
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.map_err(Error::from)
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}
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pub fn get_receivers_urls(&self, conn: &Connection) -> Result<Vec<String>> {
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Ok(self
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.get_authors(conn)?
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.into_iter()
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.filter_map(|a| a.get_followers(conn).ok())
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.fold(vec![], |mut acc, f| {
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for x in f {
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acc.push(x.ap_url);
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}
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acc
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}))
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}
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pub fn to_activity(&self, conn: &Connection) -> Result<LicensedArticle> {
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let cc = self.get_receivers_urls(conn)?;
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let to = vec![PUBLIC_VISIBILITY.to_string()];
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let mut mentions_json = Mention::list_for_post(conn, self.id)?
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.into_iter()
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.map(|m| json!(m.to_activity(conn).ok()))
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.collect::<Vec<serde_json::Value>>();
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let mut tags_json = Tag::for_post(conn, self.id)?
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.into_iter()
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.map(|t| json!(t.to_activity().ok()))
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.collect::<Vec<serde_json::Value>>();
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mentions_json.append(&mut tags_json);
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let mut article = Article::default();
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article.object_props.set_name_string(self.title.clone())?;
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article.object_props.set_id_string(self.ap_url.clone())?;
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let mut authors = self
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.get_authors(conn)?
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.into_iter()
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.map(|x| Id::new(x.ap_url))
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.collect::<Vec<Id>>();
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authors.push(self.get_blog(conn)?.into_id()); // add the blog URL here too
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article
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.object_props
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.set_attributed_to_link_vec::<Id>(authors)?;
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article
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.object_props
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.set_content_string(self.content.get().clone())?;
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article.ap_object_props.set_source_object(Source {
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content: self.source.clone(),
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media_type: String::from("text/markdown"),
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})?;
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article
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.object_props
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.set_published_utctime(Utc.from_utc_datetime(&self.creation_date))?;
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article
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.object_props
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.set_summary_string(self.subtitle.clone())?;
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article.object_props.tag = Some(json!(mentions_json));
|
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if let Some(media_id) = self.cover_id {
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let media = Media::get(conn, media_id)?;
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let mut cover = Image::default();
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cover.object_props.set_url_string(media.url()?)?;
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if media.sensitive {
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cover
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.object_props
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.set_summary_string(media.content_warning.unwrap_or_default())?;
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}
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cover.object_props.set_content_string(media.alt_text)?;
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cover
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.object_props
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.set_attributed_to_link_vec(vec![User::get(conn, media.owner_id)?.into_id()])?;
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article.object_props.set_icon_object(cover)?;
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}
|
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article.object_props.set_url_string(self.ap_url.clone())?;
|
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article
|
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.object_props
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.set_to_link_vec::<Id>(to.into_iter().map(Id::new).collect())?;
|
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article
|
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.object_props
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.set_cc_link_vec::<Id>(cc.into_iter().map(Id::new).collect())?;
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let mut license = Licensed::default();
|
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license.set_license_string(self.license.clone())?;
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Ok(LicensedArticle::new(article, license))
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}
|
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|
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pub fn create_activity(&self, conn: &Connection) -> Result<Create> {
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let article = self.to_activity(conn)?;
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let mut act = Create::default();
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act.object_props
|
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.set_id_string(format!("{}activity", self.ap_url))?;
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act.object_props
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.set_to_link_vec::<Id>(article.object.object_props.to_link_vec()?)?;
|
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act.object_props
|
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.set_cc_link_vec::<Id>(article.object.object_props.cc_link_vec()?)?;
|
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act.create_props
|
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.set_actor_link(Id::new(self.get_authors(conn)?[0].clone().ap_url))?;
|
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act.create_props.set_object_object(article)?;
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Ok(act)
|
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}
|
|
|
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pub fn update_activity(&self, conn: &Connection) -> Result<Update> {
|
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let article = self.to_activity(conn)?;
|
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let mut act = Update::default();
|
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act.object_props.set_id_string(format!(
|
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"{}/update-{}",
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self.ap_url,
|
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Utc::now().timestamp()
|
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))?;
|
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act.object_props
|
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.set_to_link_vec::<Id>(article.object.object_props.to_link_vec()?)?;
|
|
act.object_props
|
|
.set_cc_link_vec::<Id>(article.object.object_props.cc_link_vec()?)?;
|
|
act.update_props
|
|
.set_actor_link(Id::new(self.get_authors(conn)?[0].clone().ap_url))?;
|
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act.update_props.set_object_object(article)?;
|
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Ok(act)
|
|
}
|
|
|
|
pub fn update_mentions(&self, conn: &Connection, mentions: Vec<link::Mention>) -> Result<()> {
|
|
let mentions = mentions
|
|
.into_iter()
|
|
.map(|m| {
|
|
(
|
|
m.link_props
|
|
.href_string()
|
|
.ok()
|
|
.and_then(|ap_url| User::find_by_ap_url(conn, &ap_url).ok())
|
|
.map(|u| u.id),
|
|
m,
|
|
)
|
|
})
|
|
.filter_map(|(id, m)| {
|
|
if let Some(id) = id {
|
|
Some((m, id))
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect::<Vec<_>>();
|
|
|
|
let old_mentions = Mention::list_for_post(&conn, self.id)?;
|
|
let old_user_mentioned = old_mentions
|
|
.iter()
|
|
.map(|m| m.mentioned_id)
|
|
.collect::<HashSet<_>>();
|
|
for (m, id) in &mentions {
|
|
if !old_user_mentioned.contains(&id) {
|
|
Mention::from_activity(&*conn, &m, self.id, true, true)?;
|
|
}
|
|
}
|
|
|
|
let new_mentions = mentions
|
|
.into_iter()
|
|
.map(|(_m, id)| id)
|
|
.collect::<HashSet<_>>();
|
|
for m in old_mentions
|
|
.iter()
|
|
.filter(|m| !new_mentions.contains(&m.mentioned_id))
|
|
{
|
|
m.delete(&conn)?;
|
|
}
|
|
Ok(())
|
|
}
|
|
|
|
pub fn update_tags(&self, conn: &Connection, tags: Vec<Hashtag>) -> Result<()> {
|
|
let tags_name = tags
|
|
.iter()
|
|
.filter_map(|t| t.name_string().ok())
|
|
.collect::<HashSet<_>>();
|
|
|
|
let old_tags = Tag::for_post(&*conn, self.id)?;
|
|
let old_tags_name = old_tags
|
|
.iter()
|
|
.filter_map(|tag| {
|
|
if !tag.is_hashtag {
|
|
Some(tag.tag.clone())
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect::<HashSet<_>>();
|
|
|
|
for t in tags {
|
|
if !t
|
|
.name_string()
|
|
.map(|n| old_tags_name.contains(&n))
|
|
.unwrap_or(true)
|
|
{
|
|
Tag::from_activity(conn, &t, self.id, false)?;
|
|
}
|
|
}
|
|
|
|
for ot in old_tags.iter().filter(|t| !t.is_hashtag) {
|
|
if !tags_name.contains(&ot.tag) {
|
|
ot.delete(conn)?;
|
|
}
|
|
}
|
|
Ok(())
|
|
}
|
|
|
|
pub fn update_hashtags(&self, conn: &Connection, tags: Vec<Hashtag>) -> Result<()> {
|
|
let tags_name = tags
|
|
.iter()
|
|
.filter_map(|t| t.name_string().ok())
|
|
.collect::<HashSet<_>>();
|
|
|
|
let old_tags = Tag::for_post(&*conn, self.id)?;
|
|
let old_tags_name = old_tags
|
|
.iter()
|
|
.filter_map(|tag| {
|
|
if tag.is_hashtag {
|
|
Some(tag.tag.clone())
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect::<HashSet<_>>();
|
|
|
|
for t in tags {
|
|
if !t
|
|
.name_string()
|
|
.map(|n| old_tags_name.contains(&n))
|
|
.unwrap_or(true)
|
|
{
|
|
Tag::from_activity(conn, &t, self.id, true)?;
|
|
}
|
|
}
|
|
|
|
for ot in old_tags.into_iter().filter(|t| t.is_hashtag) {
|
|
if !tags_name.contains(&ot.tag) {
|
|
ot.delete(conn)?;
|
|
}
|
|
}
|
|
Ok(())
|
|
}
|
|
|
|
pub fn url(&self, conn: &Connection) -> Result<String> {
|
|
let blog = self.get_blog(conn)?;
|
|
Ok(format!("/~/{}/{}", blog.fqn, self.slug))
|
|
}
|
|
|
|
pub fn cover_url(&self, conn: &Connection) -> Option<String> {
|
|
self.cover_id
|
|
.and_then(|i| Media::get(conn, i).ok())
|
|
.and_then(|c| c.url().ok())
|
|
}
|
|
|
|
pub fn build_delete(&self, conn: &Connection) -> Result<Delete> {
|
|
let mut act = Delete::default();
|
|
act.delete_props
|
|
.set_actor_link(self.get_authors(conn)?[0].clone().into_id())?;
|
|
|
|
let mut tombstone = Tombstone::default();
|
|
tombstone.object_props.set_id_string(self.ap_url.clone())?;
|
|
act.delete_props.set_object_object(tombstone)?;
|
|
|
|
act.object_props
|
|
.set_id_string(format!("{}#delete", self.ap_url))?;
|
|
act.object_props
|
|
.set_to_link_vec(vec![Id::new(PUBLIC_VISIBILITY)])?;
|
|
Ok(act)
|
|
}
|
|
|
|
fn publish_published(&self) {
|
|
POST_CHAN.tell(
|
|
Publish {
|
|
msg: PostPublished(self.clone()),
|
|
topic: "post.published".into(),
|
|
},
|
|
None,
|
|
)
|
|
}
|
|
|
|
fn publish_updated(&self) {
|
|
POST_CHAN.tell(
|
|
Publish {
|
|
msg: PostUpdated(self.clone()),
|
|
topic: "post.updated".into(),
|
|
},
|
|
None,
|
|
)
|
|
}
|
|
}
|
|
|
|
impl FromId<PlumeRocket> for Post {
|
|
type Error = Error;
|
|
type Object = LicensedArticle;
|
|
|
|
fn from_db(c: &PlumeRocket, id: &str) -> Result<Self> {
|
|
Self::find_by_ap_url(&c.conn, id)
|
|
}
|
|
|
|
fn from_activity(c: &PlumeRocket, article: LicensedArticle) -> Result<Self> {
|
|
let conn = &*c.conn;
|
|
let license = article.custom_props.license_string().unwrap_or_default();
|
|
let article = article.object;
|
|
|
|
let (blog, authors) = article
|
|
.object_props
|
|
.attributed_to_link_vec::<Id>()?
|
|
.into_iter()
|
|
.fold((None, vec![]), |(blog, mut authors), link| {
|
|
let url = link;
|
|
match User::from_id(&c, &url, None, CONFIG.proxy()) {
|
|
Ok(u) => {
|
|
authors.push(u);
|
|
(blog, authors)
|
|
}
|
|
Err(_) => (
|
|
blog.or_else(|| Blog::from_id(&c, &url, None, CONFIG.proxy()).ok()),
|
|
authors,
|
|
),
|
|
}
|
|
});
|
|
|
|
let cover = article
|
|
.object_props
|
|
.icon_object::<Image>()
|
|
.ok()
|
|
.and_then(|img| Media::from_activity(&c, &img).ok().map(|m| m.id));
|
|
|
|
let title = article.object_props.name_string()?;
|
|
let post = Post::insert(
|
|
conn,
|
|
NewPost {
|
|
blog_id: blog?.id,
|
|
slug: title.to_kebab_case(),
|
|
title,
|
|
content: SafeString::new(&article.object_props.content_string()?),
|
|
published: true,
|
|
license,
|
|
// FIXME: This is wrong: with this logic, we may use the display URL as the AP ID. We need two different fields
|
|
ap_url: article
|
|
.object_props
|
|
.url_string()
|
|
.or_else(|_| article.object_props.id_string())?,
|
|
creation_date: Some(article.object_props.published_utctime()?.naive_utc()),
|
|
subtitle: article.object_props.summary_string()?,
|
|
source: article.ap_object_props.source_object::<Source>()?.content,
|
|
cover_id: cover,
|
|
},
|
|
)?;
|
|
|
|
for author in authors {
|
|
PostAuthor::insert(
|
|
conn,
|
|
NewPostAuthor {
|
|
post_id: post.id,
|
|
author_id: author.id,
|
|
},
|
|
)?;
|
|
}
|
|
|
|
// save mentions and tags
|
|
let mut hashtags = md_to_html(&post.source, None, false, None)
|
|
.2
|
|
.into_iter()
|
|
.collect::<HashSet<_>>();
|
|
if let Some(serde_json::Value::Array(tags)) = article.object_props.tag {
|
|
for tag in tags {
|
|
serde_json::from_value::<link::Mention>(tag.clone())
|
|
.map(|m| Mention::from_activity(conn, &m, post.id, true, true))
|
|
.ok();
|
|
|
|
serde_json::from_value::<Hashtag>(tag.clone())
|
|
.map_err(Error::from)
|
|
.and_then(|t| {
|
|
let tag_name = t.name_string()?;
|
|
Ok(Tag::from_activity(
|
|
conn,
|
|
&t,
|
|
post.id,
|
|
hashtags.remove(&tag_name),
|
|
))
|
|
})
|
|
.ok();
|
|
}
|
|
}
|
|
|
|
Timeline::add_to_all_timelines(c, &post, Kind::Original)?;
|
|
|
|
Ok(post)
|
|
}
|
|
}
|
|
|
|
impl AsObject<User, Create, &PlumeRocket> for Post {
|
|
type Error = Error;
|
|
type Output = Post;
|
|
|
|
fn activity(self, _c: &PlumeRocket, _actor: User, _id: &str) -> Result<Post> {
|
|
// TODO: check that _actor is actually one of the author?
|
|
Ok(self)
|
|
}
|
|
}
|
|
|
|
impl AsObject<User, Delete, &PlumeRocket> for Post {
|
|
type Error = Error;
|
|
type Output = ();
|
|
|
|
fn activity(self, c: &PlumeRocket, actor: User, _id: &str) -> Result<()> {
|
|
let can_delete = self
|
|
.get_authors(&c.conn)?
|
|
.into_iter()
|
|
.any(|a| actor.id == a.id);
|
|
if can_delete {
|
|
self.delete(&c.conn, &c.searcher).map(|_| ())
|
|
} else {
|
|
Err(Error::Unauthorized)
|
|
}
|
|
}
|
|
}
|
|
|
|
pub struct PostUpdate {
|
|
pub ap_url: String,
|
|
pub title: Option<String>,
|
|
pub subtitle: Option<String>,
|
|
pub content: Option<String>,
|
|
pub cover: Option<i32>,
|
|
pub source: Option<String>,
|
|
pub license: Option<String>,
|
|
pub tags: Option<serde_json::Value>,
|
|
}
|
|
|
|
impl FromId<PlumeRocket> for PostUpdate {
|
|
type Error = Error;
|
|
type Object = LicensedArticle;
|
|
|
|
fn from_db(_: &PlumeRocket, _: &str) -> Result<Self> {
|
|
// Always fail because we always want to deserialize the AP object
|
|
Err(Error::NotFound)
|
|
}
|
|
|
|
fn from_activity(c: &PlumeRocket, updated: LicensedArticle) -> Result<Self> {
|
|
Ok(PostUpdate {
|
|
ap_url: updated.object.object_props.id_string()?,
|
|
title: updated.object.object_props.name_string().ok(),
|
|
subtitle: updated.object.object_props.summary_string().ok(),
|
|
content: updated.object.object_props.content_string().ok(),
|
|
cover: updated
|
|
.object
|
|
.object_props
|
|
.icon_object::<Image>()
|
|
.ok()
|
|
.and_then(|img| Media::from_activity(&c, &img).ok().map(|m| m.id)),
|
|
source: updated
|
|
.object
|
|
.ap_object_props
|
|
.source_object::<Source>()
|
|
.ok()
|
|
.map(|x| x.content),
|
|
license: updated.custom_props.license_string().ok(),
|
|
tags: updated.object.object_props.tag,
|
|
})
|
|
}
|
|
}
|
|
|
|
impl AsObject<User, Update, &PlumeRocket> for PostUpdate {
|
|
type Error = Error;
|
|
type Output = ();
|
|
|
|
fn activity(self, c: &PlumeRocket, actor: User, _id: &str) -> Result<()> {
|
|
let conn = &*c.conn;
|
|
let mut post = Post::from_id(c, &self.ap_url, None, CONFIG.proxy()).map_err(|(_, e)| e)?;
|
|
|
|
if !post.is_author(conn, actor.id)? {
|
|
// TODO: maybe the author was added in the meantime
|
|
return Err(Error::Unauthorized);
|
|
}
|
|
|
|
if let Some(title) = self.title {
|
|
post.slug = title.to_kebab_case();
|
|
post.title = title;
|
|
}
|
|
|
|
if let Some(content) = self.content {
|
|
post.content = SafeString::new(&content);
|
|
}
|
|
|
|
if let Some(subtitle) = self.subtitle {
|
|
post.subtitle = subtitle;
|
|
}
|
|
|
|
post.cover_id = self.cover;
|
|
|
|
if let Some(source) = self.source {
|
|
post.source = source;
|
|
}
|
|
|
|
if let Some(license) = self.license {
|
|
post.license = license;
|
|
}
|
|
|
|
let mut txt_hashtags = md_to_html(&post.source, None, false, None)
|
|
.2
|
|
.into_iter()
|
|
.collect::<HashSet<_>>();
|
|
if let Some(serde_json::Value::Array(mention_tags)) = self.tags {
|
|
let mut mentions = vec![];
|
|
let mut tags = vec![];
|
|
let mut hashtags = vec![];
|
|
for tag in mention_tags {
|
|
serde_json::from_value::<link::Mention>(tag.clone())
|
|
.map(|m| mentions.push(m))
|
|
.ok();
|
|
|
|
serde_json::from_value::<Hashtag>(tag.clone())
|
|
.map_err(Error::from)
|
|
.and_then(|t| {
|
|
let tag_name = t.name_string()?;
|
|
if txt_hashtags.remove(&tag_name) {
|
|
hashtags.push(t);
|
|
} else {
|
|
tags.push(t);
|
|
}
|
|
Ok(())
|
|
})
|
|
.ok();
|
|
}
|
|
post.update_mentions(conn, mentions)?;
|
|
post.update_tags(conn, tags)?;
|
|
post.update_hashtags(conn, hashtags)?;
|
|
}
|
|
|
|
post.update(conn)?;
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
impl IntoId for Post {
|
|
fn into_id(self) -> Id {
|
|
Id::new(self.ap_url)
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug)]
|
|
pub enum PostEvent {
|
|
PostPublished(Post),
|
|
PostUpdated(Post),
|
|
PostDeleted(Post),
|
|
}
|
|
|
|
impl From<PostEvent> for Post {
|
|
fn from(event: PostEvent) -> Self {
|
|
use PostEvent::*;
|
|
|
|
match event {
|
|
PostPublished(post) => post,
|
|
PostUpdated(post) => post,
|
|
PostDeleted(post) => post,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use crate::inbox::{inbox, tests::fill_database, InboxResult};
|
|
use crate::safe_string::SafeString;
|
|
use crate::tests::rockets;
|
|
use diesel::Connection;
|
|
|
|
// creates a post, get it's Create activity, delete the post,
|
|
// "send" the Create to the inbox, and check it works
|
|
#[test]
|
|
fn self_federation() {
|
|
let r = rockets();
|
|
let conn = &*r.conn;
|
|
conn.test_transaction::<_, (), _>(|| {
|
|
let (_, users, blogs) = fill_database(&r);
|
|
let post = Post::insert(
|
|
conn,
|
|
NewPost {
|
|
blog_id: blogs[0].id,
|
|
slug: "yo".into(),
|
|
title: "Yo".into(),
|
|
content: SafeString::new("Hello"),
|
|
published: true,
|
|
license: "WTFPL".to_string(),
|
|
creation_date: None,
|
|
ap_url: String::new(), // automatically updated when inserting
|
|
subtitle: "Testing".into(),
|
|
source: "Hello".into(),
|
|
cover_id: None,
|
|
},
|
|
)
|
|
.unwrap();
|
|
PostAuthor::insert(
|
|
conn,
|
|
NewPostAuthor {
|
|
post_id: post.id,
|
|
author_id: users[0].id,
|
|
},
|
|
)
|
|
.unwrap();
|
|
let create = post.create_activity(conn).unwrap();
|
|
post.delete(conn, &r.searcher).unwrap();
|
|
|
|
match inbox(&r, serde_json::to_value(create).unwrap()).unwrap() {
|
|
InboxResult::Post(p) => {
|
|
assert!(p.is_author(conn, users[0].id).unwrap());
|
|
assert_eq!(p.source, "Hello".to_owned());
|
|
assert_eq!(p.blog_id, blogs[0].id);
|
|
assert_eq!(p.content, SafeString::new("Hello"));
|
|
assert_eq!(p.subtitle, "Testing".to_owned());
|
|
assert_eq!(p.title, "Yo".to_owned());
|
|
}
|
|
_ => panic!("Unexpected result"),
|
|
};
|
|
Ok(())
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn licensed_article_serde() {
|
|
let mut article = Article::default();
|
|
article.object_props.set_id_string("Yo".into()).unwrap();
|
|
let mut license = Licensed::default();
|
|
license.set_license_string("WTFPL".into()).unwrap();
|
|
let full_article = LicensedArticle::new(article, license);
|
|
|
|
let json = serde_json::to_value(full_article).unwrap();
|
|
let article_from_json: LicensedArticle = serde_json::from_value(json).unwrap();
|
|
assert_eq!(
|
|
"Yo",
|
|
&article_from_json.object.object_props.id_string().unwrap()
|
|
);
|
|
assert_eq!(
|
|
"WTFPL",
|
|
&article_from_json.custom_props.license_string().unwrap()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn licensed_article_deserialization() {
|
|
let json = json!({
|
|
"type": "Article",
|
|
"id": "https://plu.me/~/Blog/my-article",
|
|
"attributedTo": ["https://plu.me/@/Admin", "https://plu.me/~/Blog"],
|
|
"content": "Hello.",
|
|
"name": "My Article",
|
|
"summary": "Bye.",
|
|
"source": {
|
|
"content": "Hello.",
|
|
"mediaType": "text/markdown"
|
|
},
|
|
"published": "2014-12-12T12:12:12Z",
|
|
"to": [plume_common::activity_pub::PUBLIC_VISIBILITY]
|
|
});
|
|
let article: LicensedArticle = serde_json::from_value(json).unwrap();
|
|
assert_eq!(
|
|
"https://plu.me/~/Blog/my-article",
|
|
&article.object.object_props.id_string().unwrap()
|
|
);
|
|
}
|
|
}
|