use crate::PerformCrud;
-use activitypub_federation::core::{object_id::ObjectId, signatures::generate_actor_keypair};
+use activitypub_federation::http_signatures::generate_actor_keypair;
use actix_web::web::Data;
use lemmy_api_common::{
+ build_response::build_community_response,
community::{CommunityResponse, CreateCommunity},
- generate_followers_url,
- generate_inbox_url,
- generate_local_apub_endpoint,
- generate_shared_inbox_url,
- utils::{get_local_user_view_from_jwt, is_admin, local_site_to_slur_regex},
- EndpointType,
- LemmyContext,
+ context::LemmyContext,
+ utils::{
+ generate_followers_url,
+ generate_inbox_url,
+ generate_local_apub_endpoint,
+ generate_shared_inbox_url,
+ is_admin,
+ local_site_to_slur_regex,
+ local_user_view_from_jwt,
+ sanitize_html,
+ sanitize_html_opt,
+ EndpointType,
+ },
};
-use lemmy_apub::objects::community::ApubCommunity;
use lemmy_db_schema::{
- source::community::{
- Community,
- CommunityFollower,
- CommunityFollowerForm,
- CommunityInsertForm,
- CommunityModerator,
- CommunityModeratorForm,
+ source::{
+ actor_language::{CommunityLanguage, SiteLanguage},
+ community::{
+ Community,
+ CommunityFollower,
+ CommunityFollowerForm,
+ CommunityInsertForm,
+ CommunityModerator,
+ CommunityModeratorForm,
+ },
},
- traits::{Crud, Followable, Joinable},
+ traits::{ApubActor, Crud, Followable, Joinable},
utils::diesel_option_overwrite_to_url_create,
};
use lemmy_db_views::structs::SiteView;
-use lemmy_db_views_actor::structs::CommunityView;
use lemmy_utils::{
- error::LemmyError,
- utils::{check_slurs, check_slurs_opt, is_valid_actor_name},
- ConnectionId,
+ error::{LemmyError, LemmyErrorExt, LemmyErrorType},
+ utils::{
+ slurs::{check_slurs, check_slurs_opt},
+ validation::{is_valid_actor_name, is_valid_body_field},
+ },
};
#[async_trait::async_trait(?Send)]
impl PerformCrud for CreateCommunity {
type Response = CommunityResponse;
- #[tracing::instrument(skip(context, _websocket_id))]
- async fn perform(
- &self,
- context: &Data<LemmyContext>,
- _websocket_id: Option<ConnectionId>,
- ) -> Result<CommunityResponse, LemmyError> {
+ #[tracing::instrument(skip(context))]
+ async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
let data: &CreateCommunity = self;
- let local_user_view =
- get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
- let site_view = SiteView::read_local(context.pool()).await?;
+ let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+ let site_view = SiteView::read_local(&mut context.pool()).await?;
let local_site = site_view.local_site;
if local_site.community_creation_admin_only && is_admin(&local_user_view).is_err() {
- return Err(LemmyError::from_message(
- "only_admins_can_create_communities",
- ));
+ return Err(LemmyErrorType::OnlyAdminsCanCreateCommunities)?;
}
// Check to make sure the icon and banners are urls
let icon = diesel_option_overwrite_to_url_create(&data.icon)?;
let banner = diesel_option_overwrite_to_url_create(&data.banner)?;
+ let name = sanitize_html(&data.name);
+ let title = sanitize_html(&data.title);
+ let description = sanitize_html_opt(&data.description);
+
let slur_regex = local_site_to_slur_regex(&local_site);
- check_slurs(&data.name, &slur_regex)?;
- check_slurs(&data.title, &slur_regex)?;
- check_slurs_opt(&data.description, &slur_regex)?;
+ check_slurs(&name, &slur_regex)?;
+ check_slurs(&title, &slur_regex)?;
+ check_slurs_opt(&description, &slur_regex)?;
- if !is_valid_actor_name(&data.name, local_site.actor_name_max_length as usize) {
- return Err(LemmyError::from_message("invalid_community_name"));
- }
+ is_valid_actor_name(&data.name, local_site.actor_name_max_length as usize)?;
+ is_valid_body_field(&data.description, false)?;
// Double check for duplicate community actor_ids
let community_actor_id = generate_local_apub_endpoint(
&data.name,
&context.settings().get_protocol_and_hostname(),
)?;
- let community_actor_id_wrapped = ObjectId::<ApubCommunity>::new(community_actor_id.clone());
- let community_dupe = community_actor_id_wrapped.dereference_local(context).await;
- if community_dupe.is_ok() {
- return Err(LemmyError::from_message("community_already_exists"));
+ let community_dupe =
+ Community::read_from_apub_id(&mut context.pool(), &community_actor_id).await?;
+ if community_dupe.is_some() {
+ return Err(LemmyErrorType::CommunityAlreadyExists)?;
}
// When you create a community, make sure the user becomes a moderator and a follower
let keypair = generate_actor_keypair()?;
let community_form = CommunityInsertForm::builder()
- .name(data.name.clone())
- .title(data.title.clone())
- .description(data.description.clone())
+ .name(name)
+ .title(title)
+ .description(description)
.icon(icon)
.banner(banner)
.nsfw(data.nsfw)
.instance_id(site_view.site.instance_id)
.build();
- let inserted_community = Community::create(context.pool(), &community_form)
+ let inserted_community = Community::create(&mut context.pool(), &community_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_already_exists"))?;
+ .with_lemmy_type(LemmyErrorType::CommunityAlreadyExists)?;
// The community creator becomes a moderator
let community_moderator_form = CommunityModeratorForm {
person_id: local_user_view.person.id,
};
- CommunityModerator::join(context.pool(), &community_moderator_form)
+ CommunityModerator::join(&mut context.pool(), &community_moderator_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_moderator_already_exists"))?;
+ .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
// Follow your own community
let community_follower_form = CommunityFollowerForm {
pending: false,
};
- CommunityFollower::follow(context.pool(), &community_follower_form)
+ CommunityFollower::follow(&mut context.pool(), &community_follower_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
-
- let person_id = local_user_view.person.id;
- let community_view =
- CommunityView::read(context.pool(), inserted_community.id, Some(person_id)).await?;
+ .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+
+ // Update the discussion_languages if that's provided
+ let community_id = inserted_community.id;
+ if let Some(languages) = data.discussion_languages.clone() {
+ let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
+ // check that community languages are a subset of site languages
+ // https://stackoverflow.com/a/64227550
+ let is_subset = languages.iter().all(|item| site_languages.contains(item));
+ if !is_subset {
+ return Err(LemmyErrorType::LanguageNotAllowed)?;
+ }
+ CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
+ }
- Ok(CommunityResponse { community_view })
+ build_community_response(context, local_user_view, community_id).await
}
}
projects / lemmy.git / blobdiff