]> Untitled Git - lemmy.git/blobdiff - crates/api_crud/src/site/update.rs
Cache & Optimize Woodpecker CI (#3450)
[lemmy.git] / crates / api_crud / src / site / update.rs
index fa800a5a9bd13df3cac8b0f7d18a6f98bd3abab8..ea3c53aa7fa4bd054c848c57750253b87d4eec2b 100644 (file)
@@ -1,15 +1,12 @@
-use crate::{site::check_application_question, PerformCrud};
+use crate::{
+  site::{application_question_check, site_default_post_listing_type_check},
+  PerformCrud,
+};
 use actix_web::web::Data;
 use lemmy_api_common::{
   context::LemmyContext,
   site::{EditSite, SiteResponse},
-  utils::{
-    is_admin,
-    local_site_rate_limit_to_rate_limit_config,
-    local_site_to_slur_regex,
-    local_user_view_from_jwt,
-    site_description_length_check,
-  },
+  utils::{is_admin, local_site_rate_limit_to_rate_limit_config, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
   source::{
@@ -24,15 +21,20 @@ use lemmy_db_schema::{
   },
   traits::Crud,
   utils::{diesel_option_overwrite, diesel_option_overwrite_to_url, naive_now},
-  ListingType,
   RegistrationMode,
 };
 use lemmy_db_views::structs::SiteView;
 use lemmy_utils::{
-  error::LemmyError,
+  error::{LemmyError, LemmyErrorExt, LemmyErrorType, LemmyResult},
   utils::{
     slurs::check_slurs_opt,
-    validation::{check_site_visibility_valid, is_valid_body_field},
+    validation::{
+      build_and_check_regex,
+      check_site_visibility_valid,
+      is_valid_body_field,
+      site_description_length_check,
+      site_name_length_check,
+    },
   },
 };
 
@@ -44,55 +46,21 @@ impl PerformCrud for EditSite {
   async fn perform(&self, context: &Data<LemmyContext>) -> Result<SiteResponse, LemmyError> {
     let data: &EditSite = self;
     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let site_view = SiteView::read_local(context.pool()).await?;
+    let site_view = SiteView::read_local(&mut context.pool()).await?;
     let local_site = site_view.local_site;
     let site = site_view.site;
 
-    // Make sure user is an admin
+    // Make sure user is an admin; other types of users should not update site data...
     is_admin(&local_user_view)?;
 
-    check_site_visibility_valid(
-      local_site.private_instance,
-      local_site.federation_enabled,
-      &data.private_instance,
-      &data.federation_enabled,
-    )?;
-
-    let slur_regex = local_site_to_slur_regex(&local_site);
-
-    check_slurs_opt(&data.name, &slur_regex)?;
-    check_slurs_opt(&data.description, &slur_regex)?;
-
-    if let Some(desc) = &data.description {
-      site_description_length_check(desc)?;
-    }
-
-    is_valid_body_field(&data.sidebar, false)?;
-
-    let application_question = diesel_option_overwrite(&data.application_question);
-    check_application_question(
-      &application_question,
-      data
-        .registration_mode
-        .unwrap_or(local_site.registration_mode),
-    )?;
-
-    if let Some(listing_type) = &data.default_post_listing_type {
-      // only allow all or local as default listing types
-      if listing_type != &ListingType::All && listing_type != &ListingType::Local {
-        return Err(LemmyError::from_message(
-          "invalid_default_post_listing_type",
-        ));
-      }
-    }
+    validate_update_payload(&local_site, data)?;
 
     if let Some(discussion_languages) = data.discussion_languages.clone() {
-      SiteLanguage::update(context.pool(), discussion_languages.clone(), &site).await?;
+      SiteLanguage::update(&mut context.pool(), discussion_languages.clone(), &site).await?;
     }
 
-    let name = data.name.clone();
     let site_form = SiteUpdateForm::builder()
-      .name(name)
+      .name(data.name.clone())
       .sidebar(diesel_option_overwrite(&data.sidebar))
       .description(diesel_option_overwrite(&data.description))
       .icon(diesel_option_overwrite_to_url(&data.icon)?)
@@ -100,7 +68,7 @@ impl PerformCrud for EditSite {
       .updated(Some(Some(naive_now())))
       .build();
 
-    Site::update(context.pool(), site.id, &site_form)
+    Site::update(&mut context.pool(), site.id, &site_form)
       .await
       // Ignore errors for all these, so as to not throw errors if no update occurs
       // Diesel will throw an error for empty update forms
@@ -112,7 +80,7 @@ impl PerformCrud for EditSite {
       .enable_nsfw(data.enable_nsfw)
       .community_creation_admin_only(data.community_creation_admin_only)
       .require_email_verification(data.require_email_verification)
-      .application_question(application_question)
+      .application_question(diesel_option_overwrite(&data.application_question))
       .private_instance(data.private_instance)
       .default_theme(data.default_theme.clone())
       .default_post_listing_type(data.default_post_listing_type)
@@ -128,7 +96,7 @@ impl PerformCrud for EditSite {
       .reports_email_admins(data.reports_email_admins)
       .build();
 
-    let update_local_site = LocalSite::update(context.pool(), &local_site_form)
+    let update_local_site = LocalSite::update(&mut context.pool(), &local_site_form)
       .await
       .ok();
 
@@ -147,15 +115,15 @@ impl PerformCrud for EditSite {
       .search_per_second(data.rate_limit_search_per_second)
       .build();
 
-    LocalSiteRateLimit::update(context.pool(), &local_site_rate_limit_form)
+    LocalSiteRateLimit::update(&mut context.pool(), &local_site_rate_limit_form)
       .await
       .ok();
 
     // Replace the blocked and allowed instances
     let allowed = data.allowed_instances.clone();
-    FederationAllowList::replace(context.pool(), allowed).await?;
+    FederationAllowList::replace(&mut context.pool(), allowed).await?;
     let blocked = data.blocked_instances.clone();
-    FederationBlockList::replace(context.pool(), blocked).await?;
+    FederationBlockList::replace(&mut context.pool(), blocked).await?;
 
     // TODO can't think of a better way to do this.
     // If the server suddenly requires email verification, or required applications, no old users
@@ -169,9 +137,9 @@ impl PerformCrud for EditSite {
       .map(|ols| ols.registration_mode == RegistrationMode::RequireApplication)
       .unwrap_or(false);
     if !old_require_application && new_require_application {
-      LocalUser::set_all_users_registration_applications_accepted(context.pool())
+      LocalUser::set_all_users_registration_applications_accepted(&mut context.pool())
         .await
-        .map_err(|e| LemmyError::from_error_message(e, "couldnt_set_all_registrations_accepted"))?;
+        .with_lemmy_type(LemmyErrorType::CouldntSetAllRegistrationsAccepted)?;
     }
 
     let new_require_email_verification = update_local_site
@@ -179,15 +147,15 @@ impl PerformCrud for EditSite {
       .map(|ols| ols.require_email_verification)
       .unwrap_or(false);
     if !local_site.require_email_verification && new_require_email_verification {
-      LocalUser::set_all_users_email_verified(context.pool())
+      LocalUser::set_all_users_email_verified(&mut context.pool())
         .await
-        .map_err(|e| LemmyError::from_error_message(e, "couldnt_set_all_email_verified"))?;
+        .with_lemmy_type(LemmyErrorType::CouldntSetAllEmailVerified)?;
     }
 
     let new_taglines = data.taglines.clone();
-    let taglines = Tagline::replace(context.pool(), local_site.id, new_taglines).await?;
+    let taglines = Tagline::replace(&mut context.pool(), local_site.id, new_taglines).await?;
 
-    let site_view = SiteView::read_local(context.pool()).await?;
+    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);
@@ -204,3 +172,415 @@ impl PerformCrud for EditSite {
     Ok(res)
   }
 }
+
+fn validate_update_payload(local_site: &LocalSite, edit_site: &EditSite) -> LemmyResult<()> {
+  // Check that the slur regex compiles, and return the regex if valid...
+  // Prioritize using new slur regex from the request; if not provided, use the existing regex.
+  let slur_regex = build_and_check_regex(
+    &edit_site
+      .slur_filter_regex
+      .as_deref()
+      .or(local_site.slur_filter_regex.as_deref()),
+  )?;
+
+  if let Some(name) = &edit_site.name {
+    // The name doesn't need to be updated, but if provided it cannot be blanked out...
+    site_name_length_check(name)?;
+    check_slurs_opt(&edit_site.name, &slur_regex)?;
+  }
+
+  if let Some(desc) = &edit_site.description {
+    site_description_length_check(desc)?;
+    check_slurs_opt(&edit_site.description, &slur_regex)?;
+  }
+
+  site_default_post_listing_type_check(&edit_site.default_post_listing_type)?;
+
+  check_site_visibility_valid(
+    local_site.private_instance,
+    local_site.federation_enabled,
+    &edit_site.private_instance,
+    &edit_site.federation_enabled,
+  )?;
+
+  // Ensure that the sidebar has fewer than the max num characters...
+  is_valid_body_field(&edit_site.sidebar, false)?;
+
+  application_question_check(
+    &local_site.application_question,
+    &edit_site.application_question,
+    edit_site
+      .registration_mode
+      .unwrap_or(local_site.registration_mode),
+  )
+}
+
+#[cfg(test)]
+mod tests {
+  #![allow(clippy::unwrap_used)]
+  #![allow(clippy::indexing_slicing)]
+
+  use crate::site::update::validate_update_payload;
+  use lemmy_api_common::site::EditSite;
+  use lemmy_db_schema::{source::local_site::LocalSite, ListingType, RegistrationMode};
+  use lemmy_utils::error::LemmyErrorType;
+
+  #[test]
+  fn test_validate_invalid_update_payload() {
+    let invalid_payloads = [
+      (
+        "EditSite name matches LocalSite slur filter",
+        LemmyErrorType::Slurs,
+        &generate_local_site(
+          Some(String::from("(foo|bar)")),
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("foo site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "EditSite name matches new slur filter",
+        LemmyErrorType::Slurs,
+        &generate_local_site(
+          Some(String::from("(foo|bar)")),
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("zeta site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          Some(String::from("(zeta|alpha)")),
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "EditSite listing type is Subscribed, which is invalid",
+        LemmyErrorType::InvalidDefaultPostListingType,
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          None::<String>,
+          None::<String>,
+          Some(ListingType::Subscribed),
+          None::<String>,
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "EditSite is both private and federated",
+        LemmyErrorType::CantEnablePrivateInstanceAndFederationTogether,
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          Some(true),
+          Some(true),
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "LocalSite is private, but EditSite also makes it federated",
+        LemmyErrorType::CantEnablePrivateInstanceAndFederationTogether,
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          None::<bool>,
+          Some(true),
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "EditSite requires application, but neither it nor LocalSite has an application question",
+        LemmyErrorType::ApplicationQuestionRequired,
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          Some(RegistrationMode::RequireApplication),
+        ),
+      ),
+    ];
+
+    invalid_payloads.iter().enumerate().for_each(
+      |(
+         idx,
+         &(reason, ref expected_err, local_site, edit_site),
+       )| {
+        match validate_update_payload(local_site, edit_site) {
+          Ok(_) => {
+            panic!(
+              "Got Ok, but validation should have failed with error: {} for reason: {}. invalid_payloads.nth({})",
+              expected_err, reason, idx
+            )
+          }
+          Err(error) => {
+            assert!(
+              error.error_type.eq(&expected_err.clone()),
+              "Got Err {:?}, but should have failed with message: {} for reason: {}. invalid_payloads.nth({})",
+              error.error_type,
+              expected_err,
+              reason,
+              idx
+            )
+          }
+        }
+      },
+    );
+  }
+
+  #[test]
+  fn test_validate_valid_update_payload() {
+    let valid_payloads = [
+      (
+        "No changes between LocalSite and EditSite",
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          None::<String>,
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "EditSite allows clearing and changing values",
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          Some(String::new()),
+          Some(String::new()),
+          Some(ListingType::All),
+          Some(String::new()),
+          Some(false),
+          Some(true),
+          Some(String::new()),
+          Some(RegistrationMode::Open),
+        ),
+      ),
+      (
+        "EditSite name passes slur filter regex",
+        &generate_local_site(
+          Some(String::from("(foo|bar)")),
+          true,
+          false,
+          None::<String>,
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("foo site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          Some(String::new()),
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          None::<RegistrationMode>,
+        ),
+      ),
+      (
+        "LocalSite has application question and EditSite now requires applications,",
+        &generate_local_site(
+          None::<String>,
+          true,
+          false,
+          Some(String::from("question")),
+          RegistrationMode::Open,
+        ),
+        &generate_edit_site(
+          Some(String::from("site_name")),
+          None::<String>,
+          None::<String>,
+          None::<ListingType>,
+          None::<String>,
+          None::<bool>,
+          None::<bool>,
+          None::<String>,
+          Some(RegistrationMode::RequireApplication),
+        ),
+      ),
+    ];
+
+    valid_payloads
+      .iter()
+      .enumerate()
+      .for_each(|(idx, &(reason, local_site, edit_site))| {
+        assert!(
+          validate_update_payload(local_site, edit_site).is_ok(),
+          "Got Err, but should have got Ok for reason: {}. valid_payloads.nth({})",
+          reason,
+          idx
+        );
+      })
+  }
+
+  fn generate_local_site(
+    site_slur_filter_regex: Option<String>,
+    site_is_private: bool,
+    site_is_federated: bool,
+    site_application_question: Option<String>,
+    site_registration_mode: RegistrationMode,
+  ) -> LocalSite {
+    LocalSite {
+      id: Default::default(),
+      site_id: Default::default(),
+      site_setup: true,
+      enable_downvotes: false,
+      enable_nsfw: false,
+      community_creation_admin_only: false,
+      require_email_verification: false,
+      application_question: site_application_question,
+      private_instance: site_is_private,
+      default_theme: String::new(),
+      default_post_listing_type: ListingType::All,
+      legal_information: None,
+      hide_modlog_mod_names: false,
+      application_email_admins: false,
+      slur_filter_regex: site_slur_filter_regex,
+      actor_name_max_length: 0,
+      federation_enabled: site_is_federated,
+      captcha_enabled: false,
+      captcha_difficulty: String::new(),
+      published: Default::default(),
+      updated: None,
+      registration_mode: site_registration_mode,
+      reports_email_admins: false,
+    }
+  }
+
+  // Allow the test helper function to have too many arguments.
+  // It's either this or generate the entire struct each time for testing.
+  #[allow(clippy::too_many_arguments)]
+  fn generate_edit_site(
+    site_name: Option<String>,
+    site_description: Option<String>,
+    site_sidebar: Option<String>,
+    site_listing_type: Option<ListingType>,
+    site_slur_filter_regex: Option<String>,
+    site_is_private: Option<bool>,
+    site_is_federated: Option<bool>,
+    site_application_question: Option<String>,
+    site_registration_mode: Option<RegistrationMode>,
+  ) -> EditSite {
+    EditSite {
+      name: site_name,
+      sidebar: site_sidebar,
+      description: site_description,
+      icon: None,
+      banner: None,
+      enable_downvotes: None,
+      enable_nsfw: None,
+      community_creation_admin_only: None,
+      require_email_verification: None,
+      application_question: site_application_question,
+      private_instance: site_is_private,
+      default_theme: None,
+      default_post_listing_type: site_listing_type,
+      legal_information: None,
+      application_email_admins: None,
+      hide_modlog_mod_names: None,
+      discussion_languages: None,
+      slur_filter_regex: site_slur_filter_regex,
+      actor_name_max_length: None,
+      rate_limit_message: None,
+      rate_limit_message_per_second: None,
+      rate_limit_post: None,
+      rate_limit_post_per_second: None,
+      rate_limit_register: None,
+      rate_limit_register_per_second: None,
+      rate_limit_image: None,
+      rate_limit_image_per_second: None,
+      rate_limit_comment: None,
+      rate_limit_comment_per_second: None,
+      rate_limit_search: None,
+      rate_limit_search_per_second: None,
+      federation_enabled: site_is_federated,
+      federation_debug: None,
+      captcha_enabled: None,
+      captcha_difficulty: None,
+      allowed_instances: None,
+      blocked_instances: None,
+      taglines: None,
+      registration_mode: site_registration_mode,
+      reports_email_admins: None,
+      auth: Default::default(),
+    }
+  }
+}