crates/api_crud/src/site/update.rs

   1 use crate::{site::check_application_question, PerformCrud};
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   site::{EditSite, SiteResponse},
   6   utils::{
   7     get_local_user_view_from_jwt,
   8     is_admin,
   9     local_site_rate_limit_to_rate_limit_config,
  10     local_site_to_slur_regex,
  11     site_description_length_check,
  12   },
  13   websocket::UserOperationCrud,
  14 };
  15 use lemmy_db_schema::{
  16   source::{
  17     actor_language::SiteLanguage,
  18     federation_allowlist::FederationAllowList,
  19     federation_blocklist::FederationBlockList,
  20     local_site::{LocalSite, LocalSiteUpdateForm, RegistrationMode},
  21     local_site_rate_limit::{LocalSiteRateLimit, LocalSiteRateLimitUpdateForm},
  22     local_user::LocalUser,
  23     site::{Site, SiteUpdateForm},
  24     tagline::Tagline,
  25   },
  26   traits::Crud,
  27   utils::{diesel_option_overwrite, diesel_option_overwrite_to_url, naive_now},
  28   ListingType,
  29 };
  30 use lemmy_db_views::structs::SiteView;
  31 use lemmy_utils::{
  32   error::LemmyError,
  33   utils::{slurs::check_slurs_opt, validation::is_valid_body_field},
  34   ConnectionId,
  35 };
  36 use std::str::FromStr;
  37
  38 #[async_trait::async_trait(?Send)]
  39 impl PerformCrud for EditSite {
  40   type Response = SiteResponse;
  41
  42   #[tracing::instrument(skip(context, websocket_id))]
  43   async fn perform(
  44     &self,
  45     context: &Data<LemmyContext>,
  46     websocket_id: Option<ConnectionId>,
  47   ) -> Result<SiteResponse, LemmyError> {
  48     let data: &EditSite = self;
  49     let local_user_view =
  50       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
  51     let site_view = SiteView::read_local(context.pool()).await?;
  52     let local_site = site_view.local_site;
  53     let site = site_view.site;
  54
  55     // Make sure user is an admin
  56     is_admin(&local_user_view)?;
  57
  58     let slur_regex = local_site_to_slur_regex(&local_site);
  59
  60     check_slurs_opt(&data.name, &slur_regex)?;
  61     check_slurs_opt(&data.description, &slur_regex)?;
  62
  63     if let Some(desc) = &data.description {
  64       site_description_length_check(desc)?;
  65     }
  66
  67     is_valid_body_field(&data.sidebar)?;
  68
  69     let application_question = diesel_option_overwrite(&data.application_question);
  70     check_application_question(
  71       &application_question,
  72       data
  73         .registration_mode
  74         .unwrap_or(local_site.registration_mode),
  75     )?;
  76
  77     if let Some(default_post_listing_type) = &data.default_post_listing_type {
  78       // only allow all or local as default listing types
  79       let val = ListingType::from_str(default_post_listing_type);
  80       if val != Ok(ListingType::All) && val != Ok(ListingType::Local) {
  81         return Err(LemmyError::from_message(
  82           "invalid_default_post_listing_type",
  83         ));
  84       }
  85     }
  86
  87     if let Some(discussion_languages) = data.discussion_languages.clone() {
  88       SiteLanguage::update(context.pool(), discussion_languages.clone(), &site).await?;
  89     }
  90
  91     let name = data.name.clone();
  92     let site_form = SiteUpdateForm::builder()
  93       .name(name)
  94       .sidebar(diesel_option_overwrite(&data.sidebar))
  95       .description(diesel_option_overwrite(&data.description))
  96       .icon(diesel_option_overwrite_to_url(&data.icon)?)
  97       .banner(diesel_option_overwrite_to_url(&data.banner)?)
  98       .updated(Some(Some(naive_now())))
  99       .build();
 100
 101     Site::update(context.pool(), site.id, &site_form)
 102       .await
 103       // Ignore errors for all these, so as to not throw errors if no update occurs
 104       // Diesel will throw an error for empty update forms
 105       .ok();
 106
 107     let local_site_form = LocalSiteUpdateForm::builder()
 108       .enable_downvotes(data.enable_downvotes)
 109       .registration_mode(data.registration_mode)
 110       .enable_nsfw(data.enable_nsfw)
 111       .community_creation_admin_only(data.community_creation_admin_only)
 112       .require_email_verification(data.require_email_verification)
 113       .application_question(application_question)
 114       .private_instance(data.private_instance)
 115       .default_theme(data.default_theme.clone())
 116       .default_post_listing_type(data.default_post_listing_type.clone())
 117       .legal_information(diesel_option_overwrite(&data.legal_information))
 118       .application_email_admins(data.application_email_admins)
 119       .hide_modlog_mod_names(data.hide_modlog_mod_names)
 120       .updated(Some(Some(naive_now())))
 121       .slur_filter_regex(diesel_option_overwrite(&data.slur_filter_regex))
 122       .actor_name_max_length(data.actor_name_max_length)
 123       .federation_enabled(data.federation_enabled)
 124       .federation_debug(data.federation_debug)
 125       .federation_worker_count(data.federation_worker_count)
 126       .captcha_enabled(data.captcha_enabled)
 127       .captcha_difficulty(data.captcha_difficulty.clone())
 128       .reports_email_admins(data.reports_email_admins)
 129       .build();
 130
 131     let update_local_site = LocalSite::update(context.pool(), &local_site_form)
 132       .await
 133       .ok();
 134
 135     let local_site_rate_limit_form = LocalSiteRateLimitUpdateForm::builder()
 136       .message(data.rate_limit_message)
 137       .message_per_second(data.rate_limit_message_per_second)
 138       .post(data.rate_limit_post)
 139       .post_per_second(data.rate_limit_post_per_second)
 140       .register(data.rate_limit_register)
 141       .register_per_second(data.rate_limit_register_per_second)
 142       .image(data.rate_limit_image)
 143       .image_per_second(data.rate_limit_image_per_second)
 144       .comment(data.rate_limit_comment)
 145       .comment_per_second(data.rate_limit_comment_per_second)
 146       .search(data.rate_limit_search)
 147       .search_per_second(data.rate_limit_search_per_second)
 148       .build();
 149
 150     LocalSiteRateLimit::update(context.pool(), &local_site_rate_limit_form)
 151       .await
 152       .ok();
 153
 154     // Replace the blocked and allowed instances
 155     let allowed = data.allowed_instances.clone();
 156     FederationAllowList::replace(context.pool(), allowed).await?;
 157     let blocked = data.blocked_instances.clone();
 158     FederationBlockList::replace(context.pool(), blocked).await?;
 159
 160     // TODO can't think of a better way to do this.
 161     // If the server suddenly requires email verification, or required applications, no old users
 162     // will be able to log in. It really only wants this to be a requirement for NEW signups.
 163     // So if it was set from false, to true, you need to update all current users columns to be verified.
 164
 165     let old_require_application =
 166       local_site.registration_mode == RegistrationMode::RequireApplication;
 167     let new_require_application = update_local_site
 168       .as_ref()
 169       .map(|ols| ols.registration_mode == RegistrationMode::RequireApplication)
 170       .unwrap_or(false);
 171     if !old_require_application && new_require_application {
 172       LocalUser::set_all_users_registration_applications_accepted(context.pool())
 173         .await
 174         .map_err(|e| LemmyError::from_error_message(e, "couldnt_set_all_registrations_accepted"))?;
 175     }
 176
 177     let new_require_email_verification = update_local_site
 178       .as_ref()
 179       .map(|ols| ols.require_email_verification)
 180       .unwrap_or(false);
 181     if !local_site.require_email_verification && new_require_email_verification {
 182       LocalUser::set_all_users_email_verified(context.pool())
 183         .await
 184         .map_err(|e| LemmyError::from_error_message(e, "couldnt_set_all_email_verified"))?;
 185     }
 186
 187     let taglines = data.taglines.clone();
 188     Tagline::replace(context.pool(), local_site.id, taglines).await?;
 189
 190     let site_view = SiteView::read_local(context.pool()).await?;
 191
 192     let rate_limit_config =
 193       local_site_rate_limit_to_rate_limit_config(&site_view.local_site_rate_limit);
 194     context
 195       .settings_updated_channel()
 196       .send(rate_limit_config)
 197       .await?;
 198
 199     let res = SiteResponse { site_view };
 200
 201     context.send_all_ws_message(&UserOperationCrud::EditSite, &res, websocket_id)?;
 202
 203     Ok(res)
 204   }
 205 }