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Merge pull request #249 from Plume-org/delete-posts 

Delete posts when deleting account
This commit is contained in:
Baptiste Gelez 2018-10-06 13:05:22 +01:00 committed by GitHub
parent b464671cf0 d08c21d58d
commit 4b8c090def
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1 changed files with 21 additions and 1 deletions
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22
plume-models/src/users.rs
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@ -15,7 +15,7 @@ use openssl::{
};
use plume_common::activity_pub::{
ap_accept_header, ActivityStream, Id, IntoId, ApSignature, PublicKey,
inbox::WithInbox,
inbox::{Deletable, WithInbox},
sign::{Signer, gen_keypair}
};
use reqwest::{
@ -107,6 +107,26 @@ impl User {
}
pub fn delete(&self, conn: &Connection) {
use schema::post_authors;
// delete the posts if they is the only author
let all_their_posts_ids: Vec<i32> = post_authors::table
.filter(post_authors::author_id.eq(self.id))
.select(post_authors::post_id)
.load(conn)
.expect("Couldn't load posts IDs");
for post_id in all_their_posts_ids {
let has_other_authors = post_authors::table
.filter(post_authors::post_id.eq(post_id))
.filter(post_authors::author_id.ne(self.id))
.count()
.load(conn)
.expect("Couldn't count other authors").iter().next().unwrap_or(&0) > &0;
if !has_other_authors {
Post::get(conn, post_id).expect("Post is already gone").delete(conn);
}
}
diesel::delete(self).execute(conn).expect("Couldn't remove user from DB");
}