Change public activities to field to array (#1739)

crates/apub/src/activities/comment/create_or_update.rs

@@ -27,7 +27,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct CreateOrUpdateComment {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: Note,
   cc: Vec<Url>,
   tag: Vec<Mention>,
@@ -61,7 +61,7 @@ impl CreateOrUpdateComment {
 
     let create_or_update = CreateOrUpdateComment {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: comment.to_apub(context.pool()).await?,
       cc: maa.ccs,
       tag: maa.tags,

crates/apub/src/activities/community/add_mod.rs

@@ -35,7 +35,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct AddMod {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: Url,
   target: Url,
   cc: [Url; 1],
@@ -58,7 +58,7 @@ impl AddMod {
     let id = generate_activity_id(AddType::Add)?;
     let add = AddMod {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: added_mod.actor_id(),
       target: generate_moderators_url(&community.actor_id)?.into(),
       cc: [community.actor_id()],

crates/apub/src/activities/community/announce.rs

@@ -58,7 +58,7 @@ pub enum AnnouncableActivities {
 #[serde(rename_all = "camelCase")]
 pub struct AnnounceActivity {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: AnnouncableActivities,
   cc: Vec<Url>,
   #[serde(rename = "type")]
@@ -79,7 +79,7 @@ impl AnnounceActivity {
   ) -> Result<(), LemmyError> {
     let announce = AnnounceActivity {
       actor: community.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object,
       cc: vec![community.followers_url()],
       kind: AnnounceType::Announce,

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

@@ -39,7 +39,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct BlockUserFromCommunity {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   pub(in crate::activities::community) object: Url,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -59,7 +59,7 @@ impl BlockUserFromCommunity {
   ) -> Result<BlockUserFromCommunity, LemmyError> {
     Ok(BlockUserFromCommunity {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: target.actor_id(),
       cc: [community.actor_id()],
       kind: BlockType::Block,

crates/apub/src/activities/community/remove_mod.rs

@@ -36,7 +36,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct RemoveMod {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   pub(in crate::activities) object: Url,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -60,7 +60,7 @@ impl RemoveMod {
     let id = generate_activity_id(RemoveType::Remove)?;
     let remove = RemoveMod {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: removed_mod.actor_id(),
       target: Some(generate_moderators_url(&community.actor_id)?.into()),
       id: id.clone(),

crates/apub/src/activities/community/undo_block_user.rs

@@ -33,7 +33,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct UndoBlockUserFromCommunity {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: BlockUserFromCommunity,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -57,7 +57,7 @@ impl UndoBlockUserFromCommunity {
     let id = generate_activity_id(UndoType::Undo)?;
     let undo = UndoBlockUserFromCommunity {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: block,
       cc: [community.actor_id()],
       kind: UndoType::Undo,

crates/apub/src/activities/community/update.rs

@@ -35,7 +35,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct UpdateCommunity {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   // TODO: would be nice to use a separate struct here, which only contains the fields updated here
   object: Group,
   cc: [Url; 1],
@@ -57,7 +57,7 @@ impl UpdateCommunity {
     let id = generate_activity_id(UpdateType::Update)?;
     let update = UpdateCommunity {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: community.to_apub(context.pool()).await?,
       cc: [community.actor_id()],
       kind: UpdateType::Update,

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

@@ -63,7 +63,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct Delete {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   pub(in crate::activities::deletion) object: Url,
   pub(in crate::activities::deletion) cc: [Url; 1],
   #[serde(rename = "type")]
@@ -139,7 +139,7 @@ impl Delete {
   ) -> Result<Delete, LemmyError> {
     Ok(Delete {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: object_id,
       cc: [community.actor_id()],
       kind: DeleteType::Delete,

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

@@ -39,7 +39,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct UndoDelete {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: Delete,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -110,7 +110,7 @@ impl UndoDelete {
     let id = generate_activity_id(UndoType::Undo)?;
     let undo = UndoDelete {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object,
       cc: [community.actor_id()],
       kind: UndoType::Undo,

crates/apub/src/activities/post/create_or_update.rs

@@ -35,7 +35,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct CreateOrUpdatePost {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: Page,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -63,7 +63,7 @@ impl CreateOrUpdatePost {
     let id = generate_activity_id(kind.clone())?;
     let create_or_update = CreateOrUpdatePost {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: post.to_apub(context.pool()).await?,
       cc: [community.actor_id()],
       kind,

crates/apub/src/activities/undo_remove.rs

@@ -19,7 +19,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct UndoRemovePostCommentOrCommunity {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   // Note, there is no such thing as Undo/Remove/Mod, so we ignore that
   object: RemoveMod,
   cc: [Url; 1],

crates/apub/src/activities/voting/undo_vote.rs

@@ -42,7 +42,7 @@ use url::Url;
 #[serde(rename_all = "camelCase")]
 pub struct UndoVote {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   object: Vote,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -71,7 +71,7 @@ impl UndoVote {
     let id = generate_activity_id(UndoType::Undo)?;
     let undo_vote = UndoVote {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object,
       cc: [community.actor_id()],
       kind: UndoType::Undo,

crates/apub/src/activities/voting/vote.rs

@@ -62,7 +62,7 @@ impl From<&VoteType> for i16 {
 #[serde(rename_all = "camelCase")]
 pub struct Vote {
   actor: Url,
-  to: PublicUrl,
+  to: [PublicUrl; 1],
   pub(in crate::activities::voting) object: Url,
   cc: [Url; 1],
   #[serde(rename = "type")]
@@ -83,7 +83,7 @@ impl Vote {
   ) -> Result<Vote, LemmyError> {
     Ok(Vote {
       actor: actor.actor_id(),
-      to: PublicUrl::Public,
+      to: [PublicUrl::Public],
       object: object.ap_id(),
       cc: [community.actor_id()],
       kind: kind.clone(),