lemmy/lemmy_apub/src/objects/mod.rs

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use crate::check_is_apub_id_valid;
use activitystreams::{
base::{AsBase, BaseExt},
markers::Base,
object::{Tombstone, TombstoneExt},
};
use anyhow::{anyhow, Context};
use chrono::NaiveDateTime;
use lemmy_utils::{location_info, utils::convert_datetime, LemmyError};
use url::Url;
pub(crate) mod comment;
pub(crate) mod community;
pub(crate) mod post;
pub(crate) mod private_message;
pub(crate) mod user;
/// Updated is actually the deletion time
fn create_tombstone<T>(
deleted: bool,
object_id: &str,
updated: Option<NaiveDateTime>,
former_type: T,
) -> Result<Tombstone, LemmyError>
where
T: ToString,
{
if deleted {
if let Some(updated) = updated {
let mut tombstone = Tombstone::new();
tombstone.set_id(object_id.parse()?);
tombstone.set_former_type(former_type.to_string());
tombstone.set_deleted(convert_datetime(updated));
Ok(tombstone)
} else {
Err(anyhow!("Cant convert to tombstone because updated time was None.").into())
}
} else {
Err(anyhow!("Cant convert object to tombstone if it wasnt deleted").into())
}
}
pub(in crate::objects) fn check_object_domain<T, Kind>(
apub: &T,
expected_domain: Option<Url>,
) -> Result<String, LemmyError>
where
T: Base + AsBase<Kind>,
{
let actor_id = if let Some(url) = expected_domain {
check_is_apub_id_valid(&url)?;
let domain = url.domain().context(location_info!())?;
apub.id(domain)?.context(location_info!())?
} else {
let actor_id = apub.id_unchecked().context(location_info!())?;
check_is_apub_id_valid(&actor_id)?;
actor_id
};
Ok(actor_id.to_string())
}