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https://github.com/LemmyNet/lemmy.git
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99 lines
3.3 KiB
Rust
99 lines
3.3 KiB
Rust
use activitypub_federation::config::Data;
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use actix_web::web::Json;
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use lemmy_api_common::{
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build_response::build_community_response,
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community::{CommunityResponse, EditCommunity},
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context::LemmyContext,
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request::replace_image,
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send_activity::{ActivityChannel, SendActivityData},
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utils::{
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check_community_mod_action,
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get_url_blocklist,
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local_site_to_slur_regex,
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process_markdown_opt,
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proxy_image_link_opt_api,
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},
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};
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use lemmy_db_schema::{
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source::{
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actor_language::{CommunityLanguage, SiteLanguage},
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community::{Community, CommunityUpdateForm},
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local_site::LocalSite,
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},
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traits::Crud,
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utils::{diesel_option_overwrite, naive_now},
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};
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use lemmy_db_views::structs::LocalUserView;
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use lemmy_utils::{
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error::{LemmyErrorExt, LemmyErrorType, LemmyResult},
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utils::{slurs::check_slurs_opt, validation::is_valid_body_field},
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};
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#[tracing::instrument(skip(context))]
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pub async fn update_community(
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data: Json<EditCommunity>,
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context: Data<LemmyContext>,
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local_user_view: LocalUserView,
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) -> LemmyResult<Json<CommunityResponse>> {
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let local_site = LocalSite::read(&mut context.pool()).await?;
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let slur_regex = local_site_to_slur_regex(&local_site);
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let url_blocklist = get_url_blocklist(&context).await?;
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check_slurs_opt(&data.title, &slur_regex)?;
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let description =
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process_markdown_opt(&data.description, &slur_regex, &url_blocklist, &context).await?;
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is_valid_body_field(&data.description, false)?;
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let old_community = Community::read(&mut context.pool(), data.community_id).await?;
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replace_image(&data.icon, &old_community.icon, &context).await?;
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replace_image(&data.banner, &old_community.banner, &context).await?;
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let description = diesel_option_overwrite(description);
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let icon = proxy_image_link_opt_api(&data.icon, &context).await?;
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let banner = proxy_image_link_opt_api(&data.banner, &context).await?;
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// Verify its a mod (only mods can edit it)
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check_community_mod_action(
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&local_user_view.person,
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data.community_id,
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false,
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&mut context.pool(),
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)
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.await?;
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let community_id = data.community_id;
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if let Some(languages) = data.discussion_languages.clone() {
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let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
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// check that community languages are a subset of site languages
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// https://stackoverflow.com/a/64227550
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let is_subset = languages.iter().all(|item| site_languages.contains(item));
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if !is_subset {
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Err(LemmyErrorType::LanguageNotAllowed)?
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}
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CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
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}
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let community_form = CommunityUpdateForm {
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title: data.title.clone(),
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description,
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icon,
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banner,
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nsfw: data.nsfw,
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posting_restricted_to_mods: data.posting_restricted_to_mods,
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visibility: data.visibility,
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updated: Some(Some(naive_now())),
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..Default::default()
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};
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let community_id = data.community_id;
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let community = Community::update(&mut context.pool(), community_id, &community_form)
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.await
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.with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
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ActivityChannel::submit_activity(
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SendActivityData::UpdateCommunity(local_user_view.person.clone(), community),
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&context,
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)
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.await?;
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build_community_response(&context, local_user_view, community_id).await
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}
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