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https://github.com/LemmyNet/lemmy.git
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e78ba38e94
* Use URL type in most outstanding struct fields This fixes all known remaining cases where url fields are stored as plain strings, with the exception of form fields where empty strings are used as sentinels (see `diesel_option_overwrite_to_url`). Tested for regressions in the federated docker setup attempting to exercise all changed fields, including through apub federation. Fixes #1385 * Add migration to fix blank-string post.url values to be null This also then fixes #602 * Address review feedback - Fixed some unwraps and err message formatting - Bumped the `url` library to 2.2.1 to fix a bug with serde error messages - Add unit tests for the two diesel option override functions - Fix migration teardown by adding a no-op * Rename lemmy_db_queries::Url to lemmy_db_queries::DbUrl * fix compile error * box PostOrComment variants
69 lines
1.7 KiB
Rust
69 lines
1.7 KiB
Rust
use crate::APUB_JSON_CONTENT_TYPE;
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use actix_web::{body::Body, web, HttpResponse};
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use http::StatusCode;
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use lemmy_api_structs::blocking;
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use lemmy_db_queries::source::activity::Activity_;
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use lemmy_db_schema::source::activity::Activity;
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use lemmy_utils::{settings::structs::Settings, LemmyError};
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use lemmy_websocket::LemmyContext;
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use serde::{Deserialize, Serialize};
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use url::Url;
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pub mod comment;
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pub mod community;
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pub mod post;
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pub mod user;
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/// Convert the data to json and turn it into an HTTP Response with the correct ActivityPub
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/// headers.
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fn create_apub_response<T>(data: &T) -> HttpResponse<Body>
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where
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T: Serialize,
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{
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HttpResponse::Ok()
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.content_type(APUB_JSON_CONTENT_TYPE)
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.json(data)
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}
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fn create_apub_tombstone_response<T>(data: &T) -> HttpResponse<Body>
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where
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T: Serialize,
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{
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HttpResponse::Gone()
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.content_type(APUB_JSON_CONTENT_TYPE)
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.status(StatusCode::GONE)
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.json(data)
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}
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#[derive(Deserialize)]
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pub struct CommunityQuery {
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type_: String,
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id: String,
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}
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/// Return the ActivityPub json representation of a local community over HTTP.
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pub async fn get_activity(
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info: web::Path<CommunityQuery>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse<Body>, LemmyError> {
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let settings = Settings::get();
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let activity_id = Url::parse(&format!(
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"{}/activities/{}/{}",
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settings.get_protocol_and_hostname(),
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info.type_,
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info.id
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))?
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.into();
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let activity = blocking(context.pool(), move |conn| {
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Activity::read_from_apub_id(&conn, &activity_id)
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})
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.await??;
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let sensitive = activity.sensitive.unwrap_or(true);
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if !activity.local || sensitive {
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Ok(HttpResponse::NotFound().finish())
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} else {
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Ok(create_apub_response(&activity.data))
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}
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}
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