lemmy/crates/api_crud/src/community/update.rs
Dessalines 56e26fc3d4
Adding a post_view mode. Fixes #3730 (#3731)
* Adding a post_view mode. Fixes #3730

* Fix test.

* Addressing PR comments.

* Adding a post_view mode. Fixes #3730

* Fix test.

* Addressing PR comments.

* Fixing column order.

* Fix default Ok returns.

* Removing return Err(... where feasible.
2023-08-31 09:01:08 -04:00

92 lines
3.2 KiB
Rust

use activitypub_federation::config::Data;
use actix_web::web::Json;
use lemmy_api_common::{
build_response::build_community_response,
community::{CommunityResponse, EditCommunity},
context::LemmyContext,
send_activity::{ActivityChannel, SendActivityData},
utils::{local_site_to_slur_regex, local_user_view_from_jwt, sanitize_html_opt},
};
use lemmy_db_schema::{
newtypes::PersonId,
source::{
actor_language::{CommunityLanguage, SiteLanguage},
community::{Community, CommunityUpdateForm},
local_site::LocalSite,
},
traits::Crud,
utils::{diesel_option_overwrite, diesel_option_overwrite_to_url, naive_now},
};
use lemmy_db_views_actor::structs::CommunityModeratorView;
use lemmy_utils::{
error::{LemmyError, LemmyErrorExt, LemmyErrorType},
utils::{slurs::check_slurs_opt, validation::is_valid_body_field},
};
#[tracing::instrument(skip(context))]
pub async fn update_community(
data: Json<EditCommunity>,
context: Data<LemmyContext>,
) -> Result<Json<CommunityResponse>, LemmyError> {
let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
let local_site = LocalSite::read(&mut context.pool()).await?;
let slur_regex = local_site_to_slur_regex(&local_site);
check_slurs_opt(&data.title, &slur_regex)?;
check_slurs_opt(&data.description, &slur_regex)?;
is_valid_body_field(&data.description, false)?;
let title = sanitize_html_opt(&data.title);
let description = sanitize_html_opt(&data.description);
let icon = diesel_option_overwrite_to_url(&data.icon)?;
let banner = diesel_option_overwrite_to_url(&data.banner)?;
let description = diesel_option_overwrite(description);
// Verify its a mod (only mods can edit it)
let community_id = data.community_id;
let mods: Vec<PersonId> =
CommunityModeratorView::for_community(&mut context.pool(), community_id)
.await
.map(|v| v.into_iter().map(|m| m.moderator.id).collect())?;
if !mods.contains(&local_user_view.person.id) {
Err(LemmyErrorType::NotAModerator)?
}
let community_id = data.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 {
Err(LemmyErrorType::LanguageNotAllowed)?
}
CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
}
let community_form = CommunityUpdateForm {
title,
description,
icon,
banner,
nsfw: data.nsfw,
posting_restricted_to_mods: data.posting_restricted_to_mods,
updated: Some(Some(naive_now())),
..Default::default()
};
let community_id = data.community_id;
let community = Community::update(&mut context.pool(), community_id, &community_form)
.await
.with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
ActivityChannel::submit_activity(
SendActivityData::UpdateCommunity(local_user_view.person.clone(), community),
&context,
)
.await?;
build_community_response(&context, local_user_view, community_id).await
}