Remove enable nsfw (#5017)

* Remove `local_site.enable_nsfw` in favor of `site.content_warning` (fixes #4627)

* cleanup usage of SiteView::read_local

* test

* uppercase

crates/api/src/local_user/generate_totp_secret.rs

@@ -2,8 +2,11 @@ use crate::{build_totp_2fa, generate_totp_2fa_secret};
 use activitypub_federation::config::Data;
 use actix_web::web::Json;
 use lemmy_api_common::{context::LemmyContext, person::GenerateTotpSecretResponse};
-use lemmy_db_schema::source::local_user::{LocalUser, LocalUserUpdateForm};
-use lemmy_db_views::structs::{LocalUserView, SiteView};
+use lemmy_db_schema::source::{
+  local_user::{LocalUser, LocalUserUpdateForm},
+  site::Site,
+};
+use lemmy_db_views::structs::LocalUserView;
 use lemmy_utils::error::{LemmyErrorType, LemmyResult};
 
 /// Generate a new secret for two-factor-authentication. Afterwards you need to call [toggle_totp]
@@ -13,17 +16,14 @@ pub async fn generate_totp_secret(
   local_user_view: LocalUserView,
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<GenerateTotpSecretResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site = Site::read_local(&mut context.pool()).await?;
 
   if local_user_view.local_user.totp_2fa_enabled {
     return Err(LemmyErrorType::TotpAlreadyEnabled)?;
   }
 
   let secret = generate_totp_2fa_secret();
-  let secret_url =
-    build_totp_2fa(&site_view.site.name, &local_user_view.person.name, &secret)?.get_url();
+  let secret_url = build_totp_2fa(&site.name, &local_user_view.person.name, &secret)?.get_url();
 
   let local_user_form = LocalUserUpdateForm {
     totp_2fa_secret: Some(Some(secret)),

crates/api/src/local_user/login.rs

@@ -24,9 +24,7 @@ pub async fn login(
   req: HttpRequest,
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<LoginResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   // Fetch that username / email
   let username_or_email = data.username_or_email.clone();

crates/api/src/local_user/reset_password.rs

@@ -20,9 +20,7 @@ pub async fn reset_password(
     .await?
     .ok_or(LemmyErrorType::IncorrectLogin)?;
 
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   check_email_verified(&local_user_view, &site_view)?;
 
   // Email the pure token to the user.

crates/api/src/local_user/save_settings.rs

@@ -36,9 +36,7 @@ pub async fn save_user_settings(
   context: Data<LemmyContext>,
   local_user_view: LocalUserView,
 ) -> LemmyResult<Json<SuccessResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   let slur_regex = local_site_to_slur_regex(&site_view.local_site);
   let url_blocklist = get_url_blocklist(&context).await?;

crates/api/src/local_user/verify_email.rs

@@ -16,9 +16,7 @@ pub async fn verify_email(
   data: Json<VerifyEmail>,
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<SuccessResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let token = data.token.clone();
   let verification = EmailVerification::read_for_token(&mut context.pool(), &token)
     .await?

crates/api/src/site/federated_instances.rs

@@ -5,15 +5,13 @@ use lemmy_api_common::{
   utils::build_federated_instances,
 };
 use lemmy_db_views::structs::SiteView;
-use lemmy_utils::{error::LemmyResult, LemmyErrorType};
+use lemmy_utils::error::LemmyResult;
 
 #[tracing::instrument(skip(context))]
 pub async fn get_federated_instances(
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<GetFederatedInstancesResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let federated_instances =
     build_federated_instances(&site_view.local_site, &mut context.pool()).await?;
 

crates/api/src/site/leave_admin.rs

@@ -55,9 +55,7 @@ pub async fn leave_admin(
   ModAdd::create(&mut context.pool(), &form).await?;
 
   // Reread site and admins
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let admins = PersonView::admins(&mut context.pool()).await?;
 
   let all_languages = Language::read_all(&mut context.pool()).await?;

crates/api_common/src/request.rs

@@ -3,7 +3,7 @@ use crate::{
   lemmy_db_schema::traits::Crud,
   post::{LinkMetadata, OpenGraphData},
   send_activity::{ActivityChannel, SendActivityData},
-  utils::{local_site_opt_to_sensitive, proxy_image_link},
+  utils::proxy_image_link,
 };
 use activitypub_federation::config::Data;
 use chrono::{DateTime, Utc};
@@ -13,8 +13,8 @@ use lemmy_db_schema::{
   newtypes::DbUrl,
   source::{
     images::{ImageDetailsForm, LocalImage, LocalImageForm},
-    local_site::LocalSite,
     post::{Post, PostUpdateForm},
+    site::Site,
   },
 };
 use lemmy_utils::{
@@ -130,7 +130,6 @@ pub async fn generate_post_link_metadata(
   post: Post,
   custom_thumbnail: Option<Url>,
   send_activity: impl FnOnce(Post) -> Option<SendActivityData> + Send + 'static,
-  local_site: Option<LocalSite>,
   context: Data<LemmyContext>,
 ) -> LemmyResult<()> {
   let metadata = match &post.url {
@@ -144,7 +143,8 @@ pub async fn generate_post_link_metadata(
     .is_some_and(|content_type| content_type.starts_with("image"));
 
   // Decide if we are allowed to generate local thumbnail
-  let allow_sensitive = local_site_opt_to_sensitive(&local_site);
+  let site = Site::read_local(&mut context.pool()).await?;
+  let allow_sensitive = site.content_warning.is_some();
   let allow_generate_thumbnail = allow_sensitive || !post.nsfw;
 
   let image_url = if is_image_post {

crates/api_common/src/utils.rs

@@ -538,13 +538,6 @@ pub fn local_site_opt_to_slur_regex(local_site: &Option<LocalSite>) -> Option<Re
     .unwrap_or(None)
 }
 
-pub fn local_site_opt_to_sensitive(local_site: &Option<LocalSite>) -> bool {
-  local_site
-    .as_ref()
-    .map(|site| site.enable_nsfw)
-    .unwrap_or(false)
-}
-
 pub async fn get_url_blocklist(context: &LemmyContext) -> LemmyResult<RegexSet> {
   static URL_BLOCKLIST: LazyLock<Cache<(), RegexSet>> = LazyLock::new(|| {
     Cache::builder()

crates/api_crud/src/community/create.rs

@@ -47,9 +47,7 @@ pub async fn create_community(
   context: Data<LemmyContext>,
   local_user_view: LocalUserView,
 ) -> LemmyResult<Json<CommunityResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  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() {

crates/api_crud/src/community/list.rs

@@ -6,7 +6,7 @@ use lemmy_api_common::{
 };
 use lemmy_db_views::structs::{LocalUserView, SiteView};
 use lemmy_db_views_actor::community_view::CommunityQuery;
-use lemmy_utils::{error::LemmyResult, LemmyErrorType};
+use lemmy_utils::error::LemmyResult;
 
 #[tracing::instrument(skip(context))]
 pub async fn list_communities(
@@ -14,9 +14,7 @@ pub async fn list_communities(
   context: Data<LemmyContext>,
   local_user_view: Option<LocalUserView>,
 ) -> LemmyResult<Json<ListCommunitiesResponse>> {
-  let local_site = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
   let is_admin = local_user_view
     .as_ref()
     .map(|luv| is_admin(luv).is_ok())

crates/api_crud/src/post/create.rs

@@ -149,7 +149,6 @@ pub async fn create_post(
     inserted_post.clone(),
     custom_thumbnail.map(Into::into),
     |post| Some(SendActivityData::CreatePost(post)),
-    Some(local_site),
     context.reset_request_count(),
   )
   .await?;

crates/api_crud/src/post/read.rs

@@ -21,9 +21,7 @@ pub async fn get_post(
   context: Data<LemmyContext>,
   local_user_view: Option<LocalUserView>,
 ) -> LemmyResult<Json<GetPostResponse>> {
-  let local_site = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
 
   check_private_instance(&local_user_view, &local_site.local_site)?;
 

crates/api_crud/src/post/update.rs

@@ -129,7 +129,6 @@ pub async fn update_post(
     updated_post.clone(),
     custom_thumbnail.flatten().map(Into::into),
     |post| Some(SendActivityData::UpdatePost(post)),
-    Some(local_site),
     context.reset_request_count(),
   )
   .await?;

crates/api_crud/src/site/create.rs

@@ -92,7 +92,6 @@ pub async fn create_site(
     site_setup: Some(true),
     enable_downvotes: data.enable_downvotes,
     registration_mode: data.registration_mode,
-    enable_nsfw: data.enable_nsfw,
     community_creation_admin_only: data.community_creation_admin_only,
     require_email_verification: data.require_email_verification,
     application_question: diesel_string_update(data.application_question.as_deref()),
@@ -133,9 +132,7 @@ pub async fn create_site(
 
   LocalSiteRateLimit::update(&mut context.pool(), &local_site_rate_limit_form).await?;
 
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   let new_taglines = data.taglines.clone();
   let taglines = Tagline::replace(&mut context.pool(), local_site.id, new_taglines).await?;

crates/api_crud/src/site/read.rs

@@ -37,9 +37,7 @@ pub async fn get_site(
   // This data is independent from the user account so we can cache it across requests
   let mut site_response = CACHE
     .try_get_with::<_, LemmyError>((), async {
-      let site_view = SiteView::read_local(&mut context.pool())
-        .await?
-        .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+      let site_view = SiteView::read_local(&mut context.pool()).await?;
       let admins = PersonView::admins(&mut context.pool()).await?;
       let all_languages = Language::read_all(&mut context.pool()).await?;
       let discussion_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;

crates/api_crud/src/site/update.rs

@@ -52,9 +52,7 @@ pub async fn update_site(
   context: Data<LemmyContext>,
   local_user_view: LocalUserView,
 ) -> LemmyResult<Json<SiteResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let local_site = site_view.local_site;
   let site = site_view.site;
 
@@ -103,7 +101,6 @@ pub async fn update_site(
   let local_site_form = LocalSiteUpdateForm {
     enable_downvotes: data.enable_downvotes,
     registration_mode: data.registration_mode,
-    enable_nsfw: data.enable_nsfw,
     community_creation_admin_only: data.community_creation_admin_only,
     require_email_verification: data.require_email_verification,
     application_question: diesel_string_update(data.application_question.as_deref()),
@@ -191,9 +188,7 @@ pub async fn update_site(
   let new_taglines = data.taglines.clone();
   let taglines = Tagline::replace(&mut context.pool(), local_site.id, new_taglines).await?;
 
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   let rate_limit_config =
     local_site_rate_limit_to_rate_limit_config(&site_view.local_site_rate_limit);

crates/api_crud/src/user/create.rs

@@ -45,9 +45,7 @@ pub async fn register(
   req: HttpRequest,
   context: Data<LemmyContext>,
 ) -> LemmyResult<Json<LoginResponse>> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let local_site = site_view.local_site;
   let require_registration_application =
     local_site.registration_mode == RegistrationMode::RequireApplication;

crates/apub/src/activities/block/mod.rs

@@ -22,7 +22,6 @@ use lemmy_db_schema::{
   traits::Crud,
   utils::DbPool,
 };
-use lemmy_db_views::structs::SiteView;
 use lemmy_utils::{
   error::{LemmyError, LemmyResult},
   LemmyErrorType,
@@ -142,13 +141,7 @@ pub(crate) async fn send_ban_from_site(
   expires: Option<i64>,
   context: Data<LemmyContext>,
 ) -> LemmyResult<()> {
-  let site = SiteOrCommunity::Site(
-    SiteView::read_local(&mut context.pool())
-      .await?
-      .ok_or(LemmyErrorType::LocalSiteNotSetup)?
-      .site
-      .into(),
-  );
+  let site = SiteOrCommunity::Site(Site::read_local(&mut context.pool()).await?.into());
   let expires = check_expire_time(expires)?;
 
   // if the action affects a local user, federate to other instances

crates/apub/src/api/list_posts.rs

@@ -23,9 +23,7 @@ pub async fn list_posts(
   context: Data<LemmyContext>,
   local_user_view: Option<LocalUserView>,
 ) -> LemmyResult<Json<GetPostsResponse>> {
-  let local_site = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
 
   check_private_instance(&local_user_view, &local_site.local_site)?;
 

crates/apub/src/api/read_person.rs

@@ -26,9 +26,7 @@ pub async fn read_person(
     Err(LemmyErrorType::NoIdGiven)?
   }
 
-  let local_site = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
 
   check_private_instance(&local_user_view, &local_site.local_site)?;
 

crates/apub/src/api/search.rs

@@ -13,7 +13,7 @@ use lemmy_db_views::{
   structs::{LocalUserView, SiteView},
 };
 use lemmy_db_views_actor::{community_view::CommunityQuery, person_view::PersonQuery};
-use lemmy_utils::{error::LemmyResult, LemmyErrorType};
+use lemmy_utils::error::LemmyResult;
 
 #[tracing::instrument(skip(context))]
 pub async fn search(
@@ -21,9 +21,7 @@ pub async fn search(
   context: Data<LemmyContext>,
   local_user_view: Option<LocalUserView>,
 ) -> LemmyResult<Json<SearchResponse>> {
-  let local_site = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
 
   check_private_instance(&local_user_view, &local_site.local_site)?;
 

crates/apub/src/collections/community_outbox.rs

@@ -18,12 +18,9 @@ use activitypub_federation::{
 };
 use futures::future::join_all;
 use lemmy_api_common::{context::LemmyContext, utils::generate_outbox_url};
-use lemmy_db_schema::{utils::FETCH_LIMIT_MAX, SortType};
-use lemmy_db_views::{post_view::PostQuery, structs::SiteView};
-use lemmy_utils::{
-  error::{LemmyError, LemmyResult},
-  LemmyErrorType,
-};
+use lemmy_db_schema::{source::site::Site, utils::FETCH_LIMIT_MAX, SortType};
+use lemmy_db_views::post_view::PostQuery;
+use lemmy_utils::error::{LemmyError, LemmyResult};
 use url::Url;
 
 #[derive(Clone, Debug)]
@@ -38,10 +35,7 @@ impl Collection for ApubCommunityOutbox {
 
   #[tracing::instrument(skip_all)]
   async fn read_local(owner: &Self::Owner, data: &Data<Self::DataType>) -> LemmyResult<Self::Kind> {
-    let site = SiteView::read_local(&mut data.pool())
-      .await?
-      .ok_or(LemmyErrorType::LocalSiteNotSetup)?
-      .site;
+    let site = Site::read_local(&mut data.pool()).await?;
 
     let post_views = PostQuery {
       community_id: Some(owner.id),

crates/apub/src/http/site.rs

@@ -6,16 +6,12 @@ use crate::{
 use activitypub_federation::{config::Data, traits::Object};
 use actix_web::HttpResponse;
 use lemmy_api_common::context::LemmyContext;
-use lemmy_db_views::structs::SiteView;
-use lemmy_utils::{error::LemmyResult, LemmyErrorType};
+use lemmy_db_schema::source::site::Site;
+use lemmy_utils::error::LemmyResult;
 use url::Url;
 
 pub(crate) async fn get_apub_site_http(context: Data<LemmyContext>) -> LemmyResult<HttpResponse> {
-  let site: ApubSite = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?
-    .site
-    .into();
+  let site: ApubSite = Site::read_local(&mut context.pool()).await?.into();
 
   let apub = site.into_json(&context).await?;
   create_apub_response(&apub)

crates/apub/src/objects/post.rs

@@ -270,9 +270,9 @@ impl Object for ApubPost {
 
     // Generates a post thumbnail in background task, because some sites can be very slow to
     // respond.
-    spawn_try_task(async move {
-      generate_post_link_metadata(post_, None, |_| None, local_site, context_).await
-    });
+    spawn_try_task(
+      async move { generate_post_link_metadata(post_, None, |_| None, context_).await },
+    );
 
     Ok(post.into())
   }

crates/db_schema/src/impls/site.rs

@@ -1,6 +1,6 @@
 use crate::{
   newtypes::{DbUrl, InstanceId, SiteId},
-  schema::site,
+  schema::{local_site, site},
   source::{
     actor_language::SiteLanguage,
     site::{Site, SiteInsertForm, SiteUpdateForm},
@@ -10,6 +10,7 @@ use crate::{
 };
 use diesel::{dsl::insert_into, result::Error, ExpressionMethods, OptionalExtension, QueryDsl};
 use diesel_async::RunQueryDsl;
+use lemmy_utils::{error::LemmyResult, LemmyErrorType};
 use url::Url;
 
 #[async_trait]
@@ -102,4 +103,18 @@ impl Site {
     url.set_query(None);
     url
   }
+
+  pub async fn read_local(pool: &mut DbPool<'_>) -> LemmyResult<Self> {
+    let conn = &mut get_conn(pool).await?;
+
+    Ok(
+      site::table
+        .inner_join(local_site::table)
+        .select(site::all_columns)
+        .first(conn)
+        .await
+        .optional()?
+        .ok_or(LemmyErrorType::LocalSiteNotSetup)?,
+    )
+  }
 }

crates/db_schema/src/schema.rs

@@ -370,7 +370,6 @@ diesel::table! {
         site_id -> Int4,
         site_setup -> Bool,
         enable_downvotes -> Bool,
-        enable_nsfw -> Bool,
         community_creation_admin_only -> Bool,
         require_email_verification -> Bool,
         application_question -> Nullable<Text>,

crates/db_schema/src/source/local_site.rs

@@ -29,8 +29,6 @@ pub struct LocalSite {
   pub site_setup: bool,
   /// Whether downvotes are enabled.
   pub enable_downvotes: bool,
-  /// Whether NSFW is enabled.
-  pub enable_nsfw: bool,
   /// Whether only admins can create communities.
   pub community_creation_admin_only: bool,
   /// Whether emails are required.
@@ -81,7 +79,6 @@ pub struct LocalSiteInsertForm {
   pub site_id: SiteId,
   pub site_setup: Option<bool>,
   pub enable_downvotes: Option<bool>,
-  pub enable_nsfw: Option<bool>,
   pub community_creation_admin_only: Option<bool>,
   pub require_email_verification: Option<bool>,
   pub application_question: Option<String>,
@@ -109,7 +106,6 @@ pub struct LocalSiteInsertForm {
 pub struct LocalSiteUpdateForm {
   pub site_setup: Option<bool>,
   pub enable_downvotes: Option<bool>,
-  pub enable_nsfw: Option<bool>,
   pub community_creation_admin_only: Option<bool>,
   pub require_email_verification: Option<bool>,
   pub application_question: Option<Option<String>>,

crates/db_views/src/site_view.rs

@@ -1,14 +1,16 @@
 use crate::structs::SiteView;
-use diesel::{result::Error, ExpressionMethods, JoinOnDsl, OptionalExtension, QueryDsl};
+use diesel::{ExpressionMethods, JoinOnDsl, OptionalExtension, QueryDsl};
 use diesel_async::RunQueryDsl;
 use lemmy_db_schema::{
   schema::{local_site, local_site_rate_limit, site, site_aggregates},
   utils::{get_conn, DbPool},
 };
+use lemmy_utils::{error::LemmyResult, LemmyErrorType};
 
 impl SiteView {
-  pub async fn read_local(pool: &mut DbPool<'_>) -> Result<Option<Self>, Error> {
+  pub async fn read_local(pool: &mut DbPool<'_>) -> LemmyResult<Self> {
     let conn = &mut get_conn(pool).await?;
+    Ok(
       site::table
         .inner_join(local_site::table)
         .inner_join(
@@ -23,6 +25,8 @@ impl SiteView {
         ))
         .first(conn)
         .await
-      .optional()
+        .optional()?
+        .ok_or(LemmyErrorType::LocalSiteNotSetup)?,
+    )
   }
 }

crates/routes/src/feeds.rs

@@ -151,9 +151,7 @@ async fn get_feed_data(
   limit: i64,
   page: i64,
 ) -> LemmyResult<HttpResponse> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   check_private_instance(&None, &site_view.local_site)?;
 
@@ -258,9 +256,7 @@ async fn get_feed_user(
   page: &i64,
   user_name: &str,
 ) -> LemmyResult<Channel> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let person = Person::read_from_name(&mut context.pool(), user_name, false)
     .await?
     .ok_or(LemmyErrorType::CouldntFindPerson)?;
@@ -298,9 +294,7 @@ async fn get_feed_community(
   page: &i64,
   community_name: &str,
 ) -> LemmyResult<Channel> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let community = Community::read_from_name(&mut context.pool(), community_name, false)
     .await?
     .ok_or(LemmyErrorType::CouldntFindCommunity)?;
@@ -345,9 +339,7 @@ async fn get_feed_front(
   page: &i64,
   jwt: &str,
 ) -> LemmyResult<Channel> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let local_user = local_user_view_from_jwt(jwt, context).await?;
 
   check_private_instance(&Some(local_user.clone()), &site_view.local_site)?;
@@ -382,9 +374,7 @@ async fn get_feed_front(
 
 #[tracing::instrument(skip_all)]
 async fn get_feed_inbox(context: &LemmyContext, jwt: &str) -> LemmyResult<Channel> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await?
-    .ok_or(LemmyErrorType::LocalSiteNotSetup)?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
   let local_user = local_user_view_from_jwt(jwt, context).await?;
   let person_id = local_user.local_user.person_id;
   let show_bot_accounts = local_user.local_user.show_bot_accounts;

crates/routes/src/nodeinfo.rs

@@ -1,11 +1,10 @@
-use actix_web::{error::ErrorBadRequest, web, Error, HttpResponse, Result};
-use anyhow::anyhow;
+use actix_web::{web, Error, HttpResponse, Result};
 use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::RegistrationMode;
 use lemmy_db_views::structs::SiteView;
 use lemmy_utils::{
   cache_header::{cache_1hour, cache_3days},
-  error::{LemmyError, LemmyResult},
+  error::LemmyResult,
   VERSION,
 };
 use serde::{Deserialize, Serialize};
@@ -44,10 +43,7 @@ async fn node_info_well_known(context: web::Data<LemmyContext>) -> LemmyResult<H
 }
 
 async fn node_info(context: web::Data<LemmyContext>) -> Result<HttpResponse, Error> {
-  let site_view = SiteView::read_local(&mut context.pool())
-    .await
-    .map_err(|_| ErrorBadRequest(LemmyError::from(anyhow!("not_found"))))?
-    .ok_or(ErrorBadRequest(LemmyError::from(anyhow!("not_found"))))?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
 
   // Since there are 3 registration options,
   // we need to set open_registrations as true if RegistrationMode is not Closed.

migrations/2024-09-12-130204_drop-enable-nsfw/down.sql

@@ -0,0 +1,17 @@
+ALTER TABLE local_site
+    ADD COLUMN enable_nsfw boolean NOT NULL DEFAULT FALSE;
+
+UPDATE
+    local_site
+SET
+    enable_nsfw = CASE WHEN site.content_warning IS NULL THEN
+        FALSE
+    ELSE
+        TRUE
+    END
+FROM
+    site
+WHERE
+    -- only local site has private key
+    site.private_key IS NOT NULL;
+

migrations/2024-09-12-130204_drop-enable-nsfw/up.sql

@@ -0,0 +1,20 @@
+-- if site has enable_nsfw, set a default content warning
+UPDATE
+    site
+SET
+    content_warning = CASE WHEN local_site.enable_nsfw THEN
+        'NSFW'
+    ELSE
+        NULL
+    END
+FROM
+    local_site
+    -- only local site has private key
+WHERE
+    private_key IS NOT NULL
+    -- dont overwrite existing content warning
+    AND content_warning IS NOT NULL;
+
+ALTER TABLE local_site
+    DROP enable_nsfw;
+

src/code_migrations.rs

@@ -345,7 +345,7 @@ async fn instance_actor_2022_01_28(
   settings: &Settings,
 ) -> LemmyResult<()> {
   info!("Running instance_actor_2021_09_29");
-  if let Ok(Some(site_view)) = SiteView::read_local(pool).await {
+  if let Ok(site_view) = SiteView::read_local(pool).await {
     let site = site_view.site;
     // if site already has public key, we dont need to do anything here
     if !site.public_key.is_empty() {

src/lib.rs

@@ -127,9 +127,7 @@ pub async fn start_lemmy_server(args: CmdArgs) -> LemmyResult<()> {
     .expect("Couldn't initialize secrets.");
 
   // Make sure the local site is set up.
-  let site_view = SiteView::read_local(&mut (&pool).into())
-    .await?
-    .expect("local site not set up");
+  let site_view = SiteView::read_local(&mut (&pool).into()).await?;
   let local_site = site_view.local_site;
   let federation_enabled = local_site.federation_enabled;