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Add object_id null value check to Post::new(), prevent panics

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This commit is contained in:
silverpill 2021-11-21 15:19:50 +00:00
parent 65375ee2cd
commit ac834fa99a
3 changed files with 17 additions and 9 deletions
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3
src/models/notifications/types.rs
View file

@ -81,7 +81,8 @@ impl TryFrom<&Row> for Notification {
let db_post_author: DbActorProfile = row.try_get("post_author")?;
let db_attachments: Vec<DbMediaAttachment> = row.try_get("attachments")?;
let db_mentions: Vec<DbActorProfile> = row.try_get("mentions")?;
Some(Post::new(db_post, db_post_author, db_attachments, db_mentions))
let post = Post::new(db_post, db_post_author, db_attachments, db_mentions)?;
Some(post)
},
None => None,
};

2
src/models/posts/queries.rs
View file

@ -203,7 +203,7 @@ pub async fn create_post(
}
transaction.commit().await?;
let post = Post::new(db_post, author, db_attachments, db_mentions);
let post = Post::new(db_post, author, db_attachments, db_mentions)?;
Ok(post)
}

21
src/models/posts/types.rs
View file

@ -6,7 +6,7 @@ use tokio_postgres::Row;
use uuid::Uuid;
use crate::database::int_enum::{int_enum_from_sql, int_enum_to_sql};
use crate::errors::{ConversionError, ValidationError};
use crate::errors::{ConversionError, DatabaseError, ValidationError};
use crate::models::attachments::types::DbMediaAttachment;
use crate::models::profiles::types::DbActorProfile;
use crate::utils::html::clean_html;
@ -88,9 +88,15 @@ impl Post {
db_author: DbActorProfile,
db_attachments: Vec<DbMediaAttachment>,
db_mentions: Vec<DbActorProfile>,
) -> Self {
assert_eq!(db_post.author_id, db_author.id);
Self {
) -> Result<Self, ConversionError> {
// Consistency checks
if db_post.author_id != db_post.author_id {
return Err(ConversionError);
};
if db_author.is_local() != db_post.object_id.is_none() {
return Err(ConversionError);
};
let post = Self {
id: db_post.id,
author: db_author,
content: db_post.content,
@ -106,7 +112,8 @@ impl Post {
token_tx_id: db_post.token_tx_id,
created_at: db_post.created_at,
actions: None,
}
};
Ok(post)
}
pub fn is_public(&self) -> bool {
@ -139,14 +146,14 @@ impl Default for Post {
impl TryFrom<&Row> for Post {
type Error = tokio_postgres::Error;
type Error = DatabaseError;
fn try_from(row: &Row) -> Result<Self, Self::Error> {
let db_post: DbPost = row.try_get("post")?;
let db_profile: DbActorProfile = row.try_get("actor_profile")?;
let db_attachments: Vec<DbMediaAttachment> = row.try_get("attachments")?;
let db_mentions: Vec<DbActorProfile> = row.try_get("mentions")?;
let post = Self::new(db_post, db_profile, db_attachments, db_mentions);
let post = Self::new(db_post, db_profile, db_attachments, db_mentions)?;
Ok(post)
}
}