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This commit is contained in:
Kitaiti Makoto
2022-05-02 12:58:01 +09:00
parent 2165c286ae
commit 2804f44a06
12 changed files with 107 additions and 929 deletions
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plume-models/src/posts.rs
+3 -194
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@@ -26,7 +26,7 @@ use diesel::{self, BelongingToDsl, ExpressionMethods, QueryDsl, RunQueryDsl};
use once_cell::sync::Lazy;
use plume_common::{
activity_pub::{
inbox::{AsActor, AsObject, AsObject07, FromId, FromId07},
inbox::{AsActor, AsObject, AsObject07, FromId07},
sign::Signer,
Hashtag, Hashtag07, HashtagType07, Id, IntoId, Licensed, Licensed07,
LicensedArticle as LicensedArticle07, Source, SourceProperty, ToAsString, ToAsUri,
@@ -863,160 +863,6 @@ impl Post {
}
}
impl FromId<DbConn> for Post {
type Error = Error;
type Object = LicensedArticle;
fn from_db(conn: &DbConn, id: &str) -> Result<Self> {
Self::find_by_ap_url(conn, id)
}
fn from_activity(conn: &DbConn, article: LicensedArticle) -> Result<Self> {
let conn = 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(conn, &url, None, CONFIG.proxy()) {
Ok(u) => {
authors.push(u);
(blog, authors)
}
Err(_) => (
blog.or_else(|| Blog::from_id(conn, &url, None, CONFIG.proxy()).ok()),
authors,
),
}
});
let cover = article
.object_props
.icon_object::<Image>()
.ok()
.and_then(|img| Media::from_activity(conn, &img).ok().map(|m| m.id));
let title = article.object_props.name_string()?;
let ap_url = article
.object_props
.url_string()
.or_else(|_| article.object_props.id_string())?;
let post = Post::from_db(conn, &ap_url)
.and_then(|mut post| {
let mut updated = false;
let slug = Self::slug(&title);
let content = SafeString::new(&article.object_props.content_string()?);
let subtitle = article.object_props.summary_string()?;
let source = article.ap_object_props.source_object::<Source>()?.content;
if post.slug != slug {
post.slug = slug.to_string();
updated = true;
}
if post.title != title {
post.title = title.clone();
updated = true;
}
if post.content != content {
post.content = content;
updated = true;
}
if post.license != license {
post.license = license.clone();
updated = true;
}
if post.subtitle != subtitle {
post.subtitle = subtitle;
updated = true;
}
if post.source != source {
post.source = source;
updated = true;
}
if post.cover_id != cover {
post.cover_id = cover;
updated = true;
}
if updated {
post.update(conn)?;
}
Ok(post)
})
.or_else(|_| {
Post::insert(
conn,
NewPost {
blog_id: blog.ok_or(Error::NotFound)?.id,
slug: Self::slug(&title).to_string(),
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,
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,
},
)
.and_then(|post| {
for author in authors {
PostAuthor::insert(
conn,
NewPostAuthor {
post_id: post.id,
author_id: author.id,
},
)?;
}
Ok(post)
})
})?;
// 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(conn, &post, Kind::Original)?;
Ok(post)
}
fn get_sender() -> &'static dyn Signer {
Instance::get_local_instance_user().expect("Failed to local instance user")
}
}
impl FromId07<DbConn> for Post {
type Error = Error;
type Object = LicensedArticle07;
@@ -1273,43 +1119,6 @@ pub struct PostUpdate {
pub tags: Option<serde_json::Value>,
}
impl FromId<DbConn> for PostUpdate {
type Error = Error;
type Object = LicensedArticle;
fn from_db(_: &DbConn, _: &str) -> Result<Self> {
// Always fail because we always want to deserialize the AP object
Err(Error::NotFound)
}
fn from_activity(conn: &DbConn, 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(conn, &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,
})
}
fn get_sender() -> &'static dyn Signer {
Instance::get_local_instance_user().expect("Failed to local instance user")
}
}
impl FromId07<DbConn> for PostUpdate {
type Error = Error;
type Object = LicensedArticle07;
@@ -1373,7 +1182,7 @@ impl AsObject<User, Update, &DbConn> for PostUpdate {
fn activity(self, conn: &DbConn, actor: User, _id: &str) -> Result<()> {
let mut post =
Post::from_id(conn, &self.ap_url, None, CONFIG.proxy()).map_err(|(_, e)| e)?;
Post::from_id07(conn, &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
@@ -1445,7 +1254,7 @@ impl AsObject07<User, Update07, &DbConn> for PostUpdate {
fn activity07(self, conn: &DbConn, actor: User, _id: &str) -> Result<()> {
let mut post =
Post::from_id(conn, &self.ap_url, None, CONFIG.proxy()).map_err(|(_, e)| e)?;
Post::from_id07(conn, &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