Make remove content optional during account deletion (fixes #1617) (#3817)

* Make remove content optional during account deletion (fixes #1617)

* simplify purge params by passing context

* update js client

* add delete content

* update woodpecker config

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>

.woodpecker.yml

@@ -10,9 +10,9 @@ variables:
         - "**/Cargo.toml"
         - "Cargo.lock"
         # database migrations
-        - "migrations"
+        - "migrations/**"
         # typescript tests
-        - "api_tests"
+        - "api_tests/**"
         # config files and scripts used by ci
         - ".woodpecker.yml"
         - ".rustfmt.toml"

api_tests/package.json

@@ -19,7 +19,7 @@
     "eslint": "^8.40.0",
     "eslint-plugin-prettier": "^4.0.0",
     "jest": "^29.5.0",
-    "lemmy-js-client": "0.18.3-rc.3",
+    "lemmy-js-client": "0.19.0-rc.2",
     "prettier": "^3.0.0",
     "ts-jest": "^29.1.0",
     "typescript": "^5.0.4"

api_tests/src/shared.ts

@@ -707,6 +707,7 @@ export async function getPersonDetails(
 export async function deleteUser(api: API): Promise<DeleteAccountResponse> {
   let form: DeleteAccount = {
     auth: api.auth,
+    delete_content: true,
     password,
   };
   return api.client.deleteAccount(form);

api_tests/yarn.lock

@@ -2174,10 +2174,10 @@ kleur@^3.0.3:
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
   integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
 
-lemmy-js-client@0.18.3-rc.3:
-  version "0.18.3-rc.3"
-  resolved "https://registry.yarnpkg.com/lemmy-js-client/-/lemmy-js-client-0.18.3-rc.3.tgz#fc6489eb141bd09558bca38d9e46b40771a29f37"
-  integrity sha512-njixgXk4uMU4gGifnljwhSe9Kf445C4wAXcXhtpTtwPPLXpHQgxA1RASMb9Uq4zblfE6nC2JbrAka8y8N2N/Bw==
+lemmy-js-client@0.19.0-rc.2:
+  version "0.19.0-rc.2"
+  resolved "https://registry.yarnpkg.com/lemmy-js-client/-/lemmy-js-client-0.19.0-rc.2.tgz#c3cb511b27f92538909a2b91a0f8527b1abad958"
+  integrity sha512-FXuf8s7bpBVkHL/OGWDb/0aGIrJ7uv3d4Xt1h6zmNDhw6MmmuD8RXgCHiS2jqhxjAEp96Dpl1NFXbpmKpix7tQ==
   dependencies:
     cross-fetch "^3.1.5"
     form-data "^4.0.0"

crates/api/src/local_user/ban_person.rs

@@ -47,13 +47,7 @@ pub async fn ban_from_site(
   // Remove their data if that's desired
   let remove_data = data.remove_data.unwrap_or(false);
   if remove_data {
-    remove_user_data(
-      person.id,
-      &mut context.pool(),
-      context.settings(),
-      context.client(),
-    )
-    .await?;
+    remove_user_data(person.id, &context).await?;
   }
 
   // Mod tables

crates/api/src/site/purge/community.rs

@@ -33,24 +33,14 @@ impl Perform for PurgeCommunity {
     let community = Community::read(&mut context.pool(), community_id).await?;
 
     if let Some(banner) = community.banner {
-      purge_image_from_pictrs(context.client(), context.settings(), &banner)
-        .await
-        .ok();
+      purge_image_from_pictrs(&banner, context).await.ok();
     }
 
     if let Some(icon) = community.icon {
-      purge_image_from_pictrs(context.client(), context.settings(), &icon)
-        .await
-        .ok();
+      purge_image_from_pictrs(&icon, context).await.ok();
     }
 
-    purge_image_posts_for_community(
-      community_id,
-      &mut context.pool(),
-      context.settings(),
-      context.client(),
-    )
-    .await?;
+    purge_image_posts_for_community(community_id, context).await?;
 
     Community::delete(&mut context.pool(), community_id).await?;
 

crates/api/src/site/purge/person.rs

@@ -32,24 +32,14 @@ impl Perform for PurgePerson {
     let person = Person::read(&mut context.pool(), person_id).await?;
 
     if let Some(banner) = person.banner {
-      purge_image_from_pictrs(context.client(), context.settings(), &banner)
-        .await
-        .ok();
+      purge_image_from_pictrs(&banner, context).await.ok();
     }
 
     if let Some(avatar) = person.avatar {
-      purge_image_from_pictrs(context.client(), context.settings(), &avatar)
-        .await
-        .ok();
+      purge_image_from_pictrs(&avatar, context).await.ok();
     }
 
-    purge_image_posts_for_person(
-      person_id,
-      &mut context.pool(),
-      context.settings(),
-      context.client(),
-    )
-    .await?;
+    purge_image_posts_for_person(person_id, context).await?;
 
     Person::delete(&mut context.pool(), person_id).await?;
 

crates/api/src/site/purge/post.rs

@@ -34,15 +34,11 @@ impl Perform for PurgePost {
 
     // Purge image
     if let Some(url) = post.url {
-      purge_image_from_pictrs(context.client(), context.settings(), &url)
-        .await
-        .ok();
+      purge_image_from_pictrs(&url, context).await.ok();
     }
     // Purge thumbnail
     if let Some(thumbnail_url) = post.thumbnail_url {
-      purge_image_from_pictrs(context.client(), context.settings(), &thumbnail_url)
-        .await
-        .ok();
+      purge_image_from_pictrs(&thumbnail_url, context).await.ok();
     }
 
     let community_id = post.community_id;

crates/api_common/src/person.rs

@@ -365,6 +365,7 @@ pub struct CommentReplyResponse {
 /// Delete your account.
 pub struct DeleteAccount {
   pub password: Sensitive<String>,
+  pub delete_content: bool,
   pub auth: Sensitive<String>,
 }
 

crates/api_common/src/request.rs

@@ -1,4 +1,4 @@
-use crate::post::SiteMetadata;
+use crate::{context::LemmyContext, post::SiteMetadata};
 use encoding::{all::encodings, DecoderTrap};
 use lemmy_db_schema::newtypes::DbUrl;
 use lemmy_utils::{
@@ -150,12 +150,11 @@ pub(crate) async fn fetch_pictrs(
 /// - It might not be an image
 /// - Pictrs might not be set up
 pub async fn purge_image_from_pictrs(
-  client: &ClientWithMiddleware,
-  settings: &Settings,
   image_url: &Url,
+  context: &LemmyContext,
 ) -> Result<(), LemmyError> {
-  let pictrs_config = settings.pictrs_config()?;
-  is_image_content_type(client, image_url).await?;
+  let pictrs_config = context.settings().pictrs_config()?;
+  is_image_content_type(context.client(), image_url).await?;
 
   let alias = image_url
     .path_segments()
@@ -168,7 +167,8 @@ pub async fn purge_image_from_pictrs(
   let pictrs_api_key = pictrs_config
     .api_key
     .ok_or(LemmyErrorType::PictrsApiKeyNotProvided)?;
-  let response = client
+  let response = context
+    .client()
     .post(&purge_url)
     .timeout(REQWEST_TIMEOUT)
     .header("x-api-token", pictrs_api_key)

crates/api_common/src/send_activity.rs

@@ -58,7 +58,7 @@ pub enum SendActivityData {
   CreatePrivateMessage(PrivateMessageView),
   UpdatePrivateMessage(PrivateMessageView),
   DeletePrivateMessage(Person, PrivateMessage, bool),
-  DeleteUser(Person),
+  DeleteUser(Person, bool),
   CreateReport(Url, Person, Community, String),
 }
 

crates/api_common/src/utils.rs

@@ -42,7 +42,6 @@ use lemmy_utils::{
   utils::slurs::build_slur_regex,
 };
 use regex::Regex;
-use reqwest_middleware::ClientWithMiddleware;
 use rosetta_i18n::{Language, LanguageId};
 use tracing::warn;
 use url::{ParseError, Url};
@@ -529,19 +528,16 @@ pub fn check_private_instance_and_federation_enabled(
 
 pub async fn purge_image_posts_for_person(
   banned_person_id: PersonId,
-  pool: &mut DbPool<'_>,
-  settings: &Settings,
-  client: &ClientWithMiddleware,
+  context: &LemmyContext,
 ) -> Result<(), LemmyError> {
+  let pool = &mut context.pool();
   let posts = Post::fetch_pictrs_posts_for_creator(pool, banned_person_id).await?;
   for post in posts {
     if let Some(url) = post.url {
-      purge_image_from_pictrs(client, settings, &url).await.ok();
+      purge_image_from_pictrs(&url, context).await.ok();
     }
     if let Some(thumbnail_url) = post.thumbnail_url {
-      purge_image_from_pictrs(client, settings, &thumbnail_url)
-        .await
-        .ok();
+      purge_image_from_pictrs(&thumbnail_url, context).await.ok();
     }
   }
 
@@ -552,19 +548,16 @@ pub async fn purge_image_posts_for_person(
 
 pub async fn purge_image_posts_for_community(
   banned_community_id: CommunityId,
-  pool: &mut DbPool<'_>,
-  settings: &Settings,
-  client: &ClientWithMiddleware,
+  context: &LemmyContext,
 ) -> Result<(), LemmyError> {
+  let pool = &mut context.pool();
   let posts = Post::fetch_pictrs_posts_for_community(pool, banned_community_id).await?;
   for post in posts {
     if let Some(url) = post.url {
-      purge_image_from_pictrs(client, settings, &url).await.ok();
+      purge_image_from_pictrs(&url, context).await.ok();
     }
     if let Some(thumbnail_url) = post.thumbnail_url {
-      purge_image_from_pictrs(client, settings, &thumbnail_url)
-        .await
-        .ok();
+      purge_image_from_pictrs(&thumbnail_url, context).await.ok();
     }
   }
 
@@ -575,21 +568,16 @@ pub async fn purge_image_posts_for_community(
 
 pub async fn remove_user_data(
   banned_person_id: PersonId,
-  pool: &mut DbPool<'_>,
-  settings: &Settings,
-  client: &ClientWithMiddleware,
+  context: &LemmyContext,
 ) -> Result<(), LemmyError> {
+  let pool = &mut context.pool();
   // Purge user images
   let person = Person::read(pool, banned_person_id).await?;
   if let Some(avatar) = person.avatar {
-    purge_image_from_pictrs(client, settings, &avatar)
-      .await
-      .ok();
+    purge_image_from_pictrs(&avatar, context).await.ok();
   }
   if let Some(banner) = person.banner {
-    purge_image_from_pictrs(client, settings, &banner)
-      .await
-      .ok();
+    purge_image_from_pictrs(&banner, context).await.ok();
   }
 
   // Update the fields to None
@@ -608,7 +596,7 @@ pub async fn remove_user_data(
   Post::update_removed_for_creator(pool, banned_person_id, None, true).await?;
 
   // Purge image posts
-  purge_image_posts_for_person(banned_person_id, pool, settings, client).await?;
+  purge_image_posts_for_person(banned_person_id, context).await?;
 
   // Communities
   // Remove all communities where they're the top mod
@@ -635,12 +623,10 @@ pub async fn remove_user_data(
 
     // Delete the community images
     if let Some(icon) = first_mod_community.community.icon {
-      purge_image_from_pictrs(client, settings, &icon).await.ok();
+      purge_image_from_pictrs(&icon, context).await.ok();
     }
     if let Some(banner) = first_mod_community.community.banner {
-      purge_image_from_pictrs(client, settings, &banner)
-        .await
-        .ok();
+      purge_image_from_pictrs(&banner, context).await.ok();
     }
     // Update the fields to None
     Community::update(
@@ -695,23 +681,18 @@ pub async fn remove_user_data_in_community(
   Ok(())
 }
 
-pub async fn delete_user_account(
+pub async fn purge_user_account(
   person_id: PersonId,
-  pool: &mut DbPool<'_>,
-  settings: &Settings,
-  client: &ClientWithMiddleware,
+  context: &LemmyContext,
 ) -> Result<(), LemmyError> {
+  let pool = &mut context.pool();
   // Delete their images
   let person = Person::read(pool, person_id).await?;
   if let Some(avatar) = person.avatar {
-    purge_image_from_pictrs(client, settings, &avatar)
-      .await
-      .ok();
+    purge_image_from_pictrs(&avatar, context).await.ok();
   }
   if let Some(banner) = person.banner {
-    purge_image_from_pictrs(client, settings, &banner)
-      .await
-      .ok();
+    purge_image_from_pictrs(&banner, context).await.ok();
   }
   // No need to update avatar and banner, those are handled in Person::delete_account
 
@@ -726,7 +707,7 @@ pub async fn delete_user_account(
     .with_lemmy_type(LemmyErrorType::CouldntUpdatePost)?;
 
   // Purge image posts
-  purge_image_posts_for_person(person_id, pool, settings, client).await?;
+  purge_image_posts_for_person(person_id, context).await?;
 
   // Leave communities they mod
   CommunityModerator::leave_all_communities(pool, person_id).await?;

crates/api_crud/src/user/delete.rs

@@ -5,8 +5,9 @@ use lemmy_api_common::{
   context::LemmyContext,
   person::{DeleteAccount, DeleteAccountResponse},
   send_activity::{ActivityChannel, SendActivityData},
-  utils::local_user_view_from_jwt,
+  utils::{local_user_view_from_jwt, purge_user_account},
 };
+use lemmy_db_schema::source::person::Person;
 use lemmy_utils::error::{LemmyError, LemmyErrorType};
 
 #[tracing::instrument(skip(context))]
@@ -26,8 +27,14 @@ pub async fn delete_account(
     return Err(LemmyErrorType::IncorrectLogin)?;
   }
 
+  if data.delete_content {
+    purge_user_account(local_user_view.person.id, &context).await?;
+  } else {
+    Person::delete_account(&mut context.pool(), local_user_view.person.id).await?;
+  }
+
   ActivityChannel::submit_activity(
-    SendActivityData::DeleteUser(local_user_view.person),
+    SendActivityData::DeleteUser(local_user_view.person, data.delete_content),
     &context,
   )
   .await?;

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

@@ -165,13 +165,7 @@ impl ActivityHandler for BlockUser {
         )
         .await?;
         if self.remove_data.unwrap_or(false) {
-          remove_user_data(
-            blocked_person.id,
-            &mut context.pool(),
-            context.settings(),
-            context.client(),
-          )
-          .await?;
+          remove_user_data(blocked_person.id, context).await?;
         }
 
         // write mod log

crates/apub/src/activities/deletion/delete_user.rs

@@ -10,20 +10,17 @@ use activitypub_federation::{
   protocol::verification::verify_urls_match,
   traits::{ActivityHandler, Actor},
 };
-use lemmy_api_common::{context::LemmyContext, utils::delete_user_account};
+use lemmy_api_common::{context::LemmyContext, utils::purge_user_account};
 use lemmy_db_schema::source::person::Person;
 use lemmy_utils::error::LemmyError;
 use url::Url;
 
-pub async fn delete_user(person: Person, context: Data<LemmyContext>) -> Result<(), LemmyError> {
+pub async fn delete_user(
+  person: Person,
+  delete_content: bool,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
   let actor: ApubPerson = person.into();
-  delete_user_account(
-    actor.id,
-    &mut context.pool(),
-    context.settings(),
-    context.client(),
-  )
-  .await?;
 
   let id = generate_activity_id(
     DeleteType::Delete,
@@ -36,6 +33,7 @@ pub async fn delete_user(person: Person, context: Data<LemmyContext>) -> Result<
     kind: DeleteType::Delete,
     id: id.clone(),
     cc: vec![],
+    remove_data: Some(delete_content),
   };
 
   let inboxes = remote_instance_inboxes(&mut context.pool()).await?;
@@ -68,13 +66,11 @@ impl ActivityHandler for DeleteUser {
 
   async fn receive(self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
     let actor = self.actor.dereference(context).await?;
-    delete_user_account(
-      actor.id,
-      &mut context.pool(),
-      context.settings(),
-      context.client(),
-    )
-    .await?;
+    if self.remove_data.unwrap_or(false) {
+      purge_user_account(actor.id, context).await?;
+    } else {
+      Person::delete_account(&mut context.pool(), actor.id).await?;
+    }
     Ok(())
   }
 }

crates/apub/src/activities/mod.rs

@@ -335,7 +335,7 @@ pub async fn match_outgoing_activities(
       DeletePrivateMessage(person, pm, deleted) => {
         send_apub_delete_private_message(&person.into(), pm, deleted, context).await
       }
-      DeleteUser(person) => delete_user(person, context).await,
+      DeleteUser(person, delete_content) => delete_user(person, delete_content, context).await,
       CreateReport(url, actor, community, reason) => {
         Report::send(ObjectId::from(url), actor, community, reason, context).await
       }

crates/apub/src/protocol/activities/deletion/delete_user.rs

@@ -23,4 +23,6 @@ pub struct DeleteUser {
   #[serde(deserialize_with = "deserialize_one_or_many", default)]
   #[serde(skip_serializing_if = "Vec::is_empty")]
   pub(crate) cc: Vec<Url>,
+  /// Nonstandard field. If present, all content from the user should be deleted along with the account
+  pub(crate) remove_data: Option<bool>,
 }