48 lines
1.5 KiB
Rust
48 lines
1.5 KiB
Rust
use serde_json::Value;
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use tokio_postgres::GenericClient;
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use crate::activitypub::{
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activity::Activity,
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identifiers::parse_local_object_id,
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receiver::find_object_id,
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vocabulary::FOLLOW,
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};
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use crate::config::Config;
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use crate::errors::ValidationError;
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use crate::models::profiles::queries::get_profile_by_remote_actor_id;
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use crate::models::relationships::queries::{
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follow_request_accepted,
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get_follow_request_by_id,
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};
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use crate::models::relationships::types::FollowRequestStatus;
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use super::HandlerResult;
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pub async fn handle_accept(
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config: &Config,
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db_client: &mut impl GenericClient,
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activity: Value,
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) -> HandlerResult {
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// Accept(Follow)
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let activity: Activity = serde_json::from_value(activity)
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.map_err(|_| ValidationError("unexpected activity structure"))?;
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let actor_profile = get_profile_by_remote_actor_id(
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db_client,
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&activity.actor,
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).await?;
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let object_id = find_object_id(&activity.object)?;
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let follow_request_id = parse_local_object_id(
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&config.instance_url(),
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&object_id,
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)?;
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let follow_request = get_follow_request_by_id(db_client, &follow_request_id).await?;
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if follow_request.target_id != actor_profile.id {
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return Err(ValidationError("actor is not a target").into());
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};
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if matches!(follow_request.request_status, FollowRequestStatus::Accepted) {
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// Ignore Accept if follow request already accepted
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return Ok(None);
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};
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follow_request_accepted(db_client, &follow_request_id).await?;
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Ok(Some(FOLLOW))
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}
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