add guestbook and moderation

crates/concord/src/control.rs

@@ -5,14 +5,15 @@ use nostr_sdk::prelude::{Event, Keys, PublicKey, Timestamp, UnsignedEvent};
 use serde::{Deserialize, Serialize};
 
 use crate::derive::{
-    community_id_of, control_group_key, control_signer_group_key, verify_community_id,
+    banlist_locator, community_id_of, control_group_key, control_signer_group_key, grant_locator,
+    verify_community_id,
 };
 use crate::edition::{
     AuthorityCitation, EditionFields, EditionMeta, EntityHead, Floors, ParsedEdition,
     build_edition, fold_head, parse_edition, vsk,
 };
 use crate::roles::{
-    AuthorityEdition, CommunityRoles, Permissions, Roster, citation_ok, fold_roster,
+    AuthorityEdition, CommunityRoles, Grant, Permissions, Role, Roster, citation_ok, fold_roster,
 };
 use crate::stream::{KIND_WRAP, SealForm, build_seal, open_wrap_at, wrap_seal_with};
 use crate::{ChannelId, CommunityId, Epoch, Extra, GroupKey, random_32};
@@ -220,6 +221,7 @@ impl ControlWriter {
         community_id: &CommunityId,
         metadata: &CommunityMetadata,
         head: Option<&EntityHead>,
+        citation: Option<AuthorityCitation>,
         at_secs: u64,
     ) -> Result<(Event, EntityHead)> {
         let content = encode_metadata(metadata)?;
@@ -231,7 +233,7 @@ impl ControlWriter {
                 entity: *community_id.as_bytes(),
                 content: &content,
                 head,
-                citation: None,
+                citation,
             },
             at_secs,
         )
@@ -243,6 +245,7 @@ impl ControlWriter {
         channel: &ChannelId,
         metadata: &ChannelMetadata,
         head: Option<&EntityHead>,
+        citation: Option<AuthorityCitation>,
         at_secs: u64,
     ) -> Result<(Event, EntityHead)> {
         let content = serde_json::to_string(metadata)?;
@@ -254,7 +257,79 @@ impl ControlWriter {
                 entity: *channel.as_bytes(),
                 content: &content,
                 head,
-                citation: None,
+                citation,
+            },
+            at_secs,
+        )
+    }
+
+    pub fn set_role(
+        &self,
+        keys: &Keys,
+        role: &Role,
+        head: Option<&EntityHead>,
+        citation: Option<AuthorityCitation>,
+        at_secs: u64,
+    ) -> Result<(Event, EntityHead)> {
+        let content = role.to_content()?;
+
+        self.publish(
+            keys,
+            Edition {
+                subkind: vsk::ROLE,
+                entity: *role.role_id.as_bytes(),
+                content: &content,
+                head,
+                citation,
+            },
+            at_secs,
+        )
+    }
+
+    pub fn set_grant(
+        &self,
+        keys: &Keys,
+        community_id: &CommunityId,
+        grant: &Grant,
+        head: Option<&EntityHead>,
+        citation: Option<AuthorityCitation>,
+        at_secs: u64,
+    ) -> Result<(Event, EntityHead)> {
+        let content = grant.to_content()?;
+
+        self.publish(
+            keys,
+            Edition {
+                subkind: vsk::GRANT,
+                entity: grant_locator(community_id, &grant.member.to_bytes()),
+                content: &content,
+                head,
+                citation,
+            },
+            at_secs,
+        )
+    }
+
+    pub fn set_banlist(
+        &self,
+        keys: &Keys,
+        community_id: &CommunityId,
+        banned: &BTreeSet<PublicKey>,
+        head: Option<&EntityHead>,
+        citation: Option<AuthorityCitation>,
+        at_secs: u64,
+    ) -> Result<(Event, EntityHead)> {
+        let entries: Vec<String> = banned.iter().map(PublicKey::to_hex).collect();
+        let content = serde_json::to_string(&entries)?;
+
+        self.publish(
+            keys,
+            Edition {
+                subkind: vsk::BANLIST,
+                entity: banlist_locator(community_id),
+                content: &content,
+                head,
+                citation,
             },
             at_secs,
         )
@@ -600,6 +675,7 @@ mod tests {
                     ..metadata("coop two")
                 },
                 Some(community_head),
+                None,
                 AT + 1,
             )
             .expect("publishes");
@@ -613,6 +689,7 @@ mod tests {
                     ..ChannelMetadata::default()
                 },
                 Some(channel_head),
+                None,
                 AT + 2,
             )
             .expect("publishes");