mirror of
https://github.com/LemmyNet/lemmy.git
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43 lines
1.5 KiB
Rust
43 lines
1.5 KiB
Rust
use crate::{
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activities::verify_community_matches,
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objects::{community::ApubCommunity, person::ApubPerson},
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protocol::{objects::group::Group, InCommunity},
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};
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use activitypub_federation::{
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config::Data, fetch::object_id::ObjectId, kinds::activity::UpdateType,
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protocol::helpers::deserialize_one_or_many,
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};
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use lemmy_api_common::context::LemmyContext;
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use lemmy_utils::error::LemmyError;
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use serde::{Deserialize, Serialize};
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use url::Url;
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/// This activity is received from a remote community mod, and updates the description or other
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/// fields of a local community.
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#[derive(Clone, Debug, Deserialize, Serialize)]
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#[serde(rename_all = "camelCase")]
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pub struct UpdateCommunity {
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pub(crate) actor: ObjectId<ApubPerson>,
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#[serde(deserialize_with = "deserialize_one_or_many")]
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pub(crate) to: Vec<Url>,
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// TODO: would be nice to use a separate struct here, which only contains the fields updated here
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pub(crate) object: Box<Group>,
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#[serde(deserialize_with = "deserialize_one_or_many")]
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pub(crate) cc: Vec<Url>,
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#[serde(rename = "type")]
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pub(crate) kind: UpdateType,
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pub(crate) id: Url,
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pub(crate) audience: Option<ObjectId<ApubCommunity>>,
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}
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#[async_trait::async_trait]
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impl InCommunity for UpdateCommunity {
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async fn community(&self, context: &Data<LemmyContext>) -> Result<ApubCommunity, LemmyError> {
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let community: ApubCommunity = self.object.id.clone().dereference(context).await?;
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if let Some(audience) = &self.audience {
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verify_community_matches(audience, community.actor_id.clone())?;
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}
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Ok(community)
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}
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}
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