crates/api_crud/src/site/create.rs

   1 use crate::PerformCrud;
   2 use activitypub_federation::core::signatures::generate_actor_keypair;
   3 use actix_web::web::Data;
   4 use lemmy_api_common::{
   5   site::{CreateSite, SiteResponse},
   6   utils::{
   7     get_local_user_view_from_jwt,
   8     is_admin,
   9     local_site_to_slur_regex,
  10     site_description_length_check,
  11   },
  12 };
  13 use lemmy_apub::generate_site_inbox_url;
  14 use lemmy_db_schema::{
  15   newtypes::DbUrl,
  16   source::{
  17     local_site::{LocalSite, LocalSiteUpdateForm},
  18     local_site_rate_limit::{LocalSiteRateLimit, LocalSiteRateLimitUpdateForm},
  19     site::{Site, SiteUpdateForm},
  20   },
  21   traits::Crud,
  22   utils::{diesel_option_overwrite, diesel_option_overwrite_to_url, naive_now},
  23 };
  24 use lemmy_db_views::structs::SiteView;
  25 use lemmy_utils::{
  26   error::LemmyError,
  27   utils::{check_application_question, check_slurs, check_slurs_opt},
  28   ConnectionId,
  29 };
  30 use lemmy_websocket::LemmyContext;
  31 use url::Url;
  32
  33 #[async_trait::async_trait(?Send)]
  34 impl PerformCrud for CreateSite {
  35   type Response = SiteResponse;
  36
  37   #[tracing::instrument(skip(context, _websocket_id))]
  38   async fn perform(
  39     &self,
  40     context: &Data<LemmyContext>,
  41     _websocket_id: Option<ConnectionId>,
  42   ) -> Result<SiteResponse, LemmyError> {
  43     let data: &CreateSite = self;
  44
  45     let local_site = LocalSite::read(context.pool()).await?;
  46
  47     if local_site.site_setup {
  48       return Err(LemmyError::from_message("site_already_exists"));
  49     };
  50
  51     let local_user_view =
  52       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
  53
  54     let sidebar = diesel_option_overwrite(&data.sidebar);
  55     let description = diesel_option_overwrite(&data.description);
  56     let icon = diesel_option_overwrite_to_url(&data.icon)?;
  57     let banner = diesel_option_overwrite_to_url(&data.banner)?;
  58
  59     let slur_regex = local_site_to_slur_regex(&local_site);
  60     check_slurs(&data.name, &slur_regex)?;
  61     check_slurs_opt(&data.description, &slur_regex)?;
  62
  63     // Make sure user is an admin
  64     is_admin(&local_user_view)?;
  65
  66     if let Some(Some(desc)) = &description {
  67       site_description_length_check(desc)?;
  68     }
  69
  70     let application_question = diesel_option_overwrite(&data.application_question);
  71     check_application_question(&application_question, &data.require_application)?;
  72
  73     let actor_id: DbUrl = Url::parse(&context.settings().get_protocol_and_hostname())?.into();
  74     let inbox_url = Some(generate_site_inbox_url(&actor_id)?);
  75     let keypair = generate_actor_keypair()?;
  76     let site_form = SiteUpdateForm::builder()
  77       .name(Some(data.name.to_owned()))
  78       .sidebar(sidebar)
  79       .description(description)
  80       .icon(icon)
  81       .banner(banner)
  82       .actor_id(Some(actor_id))
  83       .last_refreshed_at(Some(naive_now()))
  84       .inbox_url(inbox_url)
  85       .private_key(Some(Some(keypair.private_key)))
  86       .public_key(Some(keypair.public_key))
  87       .build();
  88
  89     let site_id = local_site.site_id;
  90
  91     Site::update(context.pool(), site_id, &site_form).await?;
  92
  93     let local_site_form = LocalSiteUpdateForm::builder()
  94       // Set the site setup to true
  95       .site_setup(Some(true))
  96       .enable_downvotes(data.enable_downvotes)
  97       .open_registration(data.open_registration)
  98       .enable_nsfw(data.enable_nsfw)
  99       .community_creation_admin_only(data.community_creation_admin_only)
 100       .require_email_verification(data.require_email_verification)
 101       .require_application(data.require_application)
 102       .application_question(application_question)
 103       .private_instance(data.private_instance)
 104       .default_theme(data.default_theme.clone())
 105       .default_post_listing_type(data.default_post_listing_type.clone())
 106       .legal_information(diesel_option_overwrite(&data.legal_information))
 107       .application_email_admins(data.application_email_admins)
 108       .hide_modlog_mod_names(data.hide_modlog_mod_names)
 109       .updated(Some(Some(naive_now())))
 110       .slur_filter_regex(diesel_option_overwrite(&data.slur_filter_regex))
 111       .actor_name_max_length(data.actor_name_max_length)
 112       .federation_enabled(data.federation_enabled)
 113       .federation_debug(data.federation_debug)
 114       .federation_strict_allowlist(data.federation_strict_allowlist)
 115       .federation_http_fetch_retry_limit(data.federation_http_fetch_retry_limit)
 116       .federation_worker_count(data.federation_worker_count)
 117       .captcha_enabled(data.captcha_enabled)
 118       .captcha_difficulty(data.captcha_difficulty.to_owned())
 119       .build();
 120
 121     LocalSite::update(context.pool(), &local_site_form).await?;
 122
 123     let local_site_rate_limit_form = LocalSiteRateLimitUpdateForm::builder()
 124       .message(data.rate_limit_message)
 125       .message_per_second(data.rate_limit_message_per_second)
 126       .post(data.rate_limit_post)
 127       .post_per_second(data.rate_limit_post_per_second)
 128       .register(data.rate_limit_register)
 129       .register_per_second(data.rate_limit_register_per_second)
 130       .image(data.rate_limit_image)
 131       .image_per_second(data.rate_limit_image_per_second)
 132       .comment(data.rate_limit_comment)
 133       .comment_per_second(data.rate_limit_comment_per_second)
 134       .search(data.rate_limit_search)
 135       .search_per_second(data.rate_limit_search_per_second)
 136       .build();
 137
 138     LocalSiteRateLimit::update(context.pool(), &local_site_rate_limit_form).await?;
 139
 140     let site_view = SiteView::read_local(context.pool()).await?;
 141
 142     Ok(SiteResponse { site_view })
 143   }
 144 }