fix: add missing match statements

.gitignore

@@ -21,4 +21,3 @@ Cargo.lock
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 /config.toml
-/key.pem

Cargo.toml

@@ -45,7 +45,6 @@ thiserror = "2.0.12"
 actix-multipart = "0.7.2"
 lettre = { version = "0.11.16", features = ["tokio1", "tokio1-native-tls"] }
 chrono = { version = "0.4.41", features = ["serde"] }
-ed25519-dalek = { version = "2.1.1", features = ["pem", "pkcs8", "rand_core"] }
 
 [dependencies.tokio]
 version = "1.45"

entrypoint.sh

@@ -65,4 +65,4 @@ rotate_log "/gorb/logs/backend.log"
 # Give the DB time to start up before connecting
 sleep 5
 
-/usr/bin/gorb-backend --config /gorb/config/config.toml --private-key /gorb/config/federation-privkey.pem 2>&1 | tee /gorb/logs/backend.log
+/usr/bin/gorb-backend --config /gorb/config/config.toml 2>&1 | tee /gorb/logs/backend.log

migrations/2025-06-03-123458_federated_instances/down.sql

@@ -1,3 +0,0 @@
--- This file should undo anything in `up.sql`
-DROP TABLE federated_users;
-DROP TABLE instances;

migrations/2025-06-03-123458_federated_instances/up.sql

@@ -1,10 +0,0 @@
--- Your SQL goes here
-CREATE TABLE instances (
-    instance_url VARCHAR(8000) PRIMARY KEY NOT NULL,
-    public_key VARCHAR(500) UNIQUE NOT NULL
-);
-
-CREATE TABLE federated_users (
-    uuid UUID PRIMARY KEY NOT NULL,
-    instance_url VARCHAR(8000) NOT NULL REFERENCES instances(instance_url)
-);

migrations/2025-06-06-145916_guild_ownership_changes/down.sql

@@ -0,0 +1,14 @@
+-- This file should undo anything in `up.sql`
+ALTER TABLE guilds
+ADD COLUMN owner_uuid UUID REFERENCES users(uuid);
+
+UPDATE guilds g
+SET owner_uuid = gm.user_uuid
+FROM guild_members gm
+WHERE gm.guild_uuid = g.uuid AND gm.is_owner = TRUE;
+
+ALTER TABLE guilds
+ALTER COLUMN owner_uuid SET NOT NULL;
+
+ALTER TABLE guild_members
+DROP COLUMN is_owner;

migrations/2025-06-06-145916_guild_ownership_changes/up.sql

@@ -0,0 +1,14 @@
+-- Your SQL goes here
+ALTER TABLE guild_members
+ADD COLUMN is_owner BOOLEAN NOT NULL DEFAULT false;
+
+UPDATE guild_members gm
+SET is_owner = true
+FROM guilds g
+WHERE gm.guild_uuid = g.uuid AND gm.user_uuid = g.owner_uuid;
+
+CREATE UNIQUE INDEX one_owner_per_guild ON guild_members (guild_uuid)
+WHERE is_owner;
+
+ALTER TABLE guilds
+DROP COLUMN owner_uuid;

src/api/v1/channels/uuid/mod.rs

@@ -4,11 +4,7 @@ pub mod messages;
 pub mod socket;
 
 use crate::{
-    Data,
-    api::v1::auth::check_access_token,
-    error::Error,
-    objects::{Channel, Member},
-    utils::{get_auth_header, global_checks},
+    api::v1::auth::check_access_token, error::Error, objects::{Channel, Member, Permissions}, utils::{get_auth_header, global_checks}, Data
 };
 use actix_web::{HttpRequest, HttpResponse, delete, get, patch, web};
 use serde::Deserialize;
@@ -59,7 +55,9 @@ pub async fn delete(
 
     let channel = Channel::fetch_one(&data, channel_uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, channel.guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, channel.guild_uuid).await?;
+
+    member.check_permission(&data, Permissions::DeleteChannel).await?;
 
     channel.delete(&data).await?;
 
@@ -125,7 +123,9 @@ pub async fn patch(
 
     let mut channel = Channel::fetch_one(&data, channel_uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, channel.guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, channel.guild_uuid).await?;
+
+    member.check_permission(&data, Permissions::ManageChannel).await?;
 
     if let Some(new_name) = &new_info.name {
         channel.set_name(&data, new_name.to_string()).await?;

src/api/v1/federation/mod.rs

@@ -1,44 +0,0 @@
-use actix_web::{post, web, HttpRequest, Scope};
-
-use crate::{objects::Signature, Data};
-
-mod pubkey;
-
-pub fn web() -> Scope {
-    web::scope("/federation")
-        .service(pubkey::get)
-        .service(post)
-}
-
-#[post("")]
-pub async fn post(
-    req: HttpRequest,
-    channel_info: web::Json<>,
-    data: web::Data<Data>,
-) -> Result<HttpResponse, Error> {
-    let headers = req.headers();
-
-    let signature = Signature::from_signature_header(headers)?;
-
-    let guild_uuid = path.into_inner().0;
-
-    let mut conn = data.pool.get().await?;
-
-    let uuid = check_access_token(auth_header, &mut conn).await?;
-
-    global_checks(&data, uuid).await?;
-
-    Member::check_membership(&mut conn, uuid, guild_uuid).await?;
-
-    // FIXME: Logic to check permissions, should probably be done in utils.rs
-
-    let channel = Channel::new(
-        data.clone(),
-        guild_uuid,
-        channel_info.name.clone(),
-        channel_info.description.clone(),
-    )
-    .await?;
-
-    Ok(HttpResponse::Ok().json(channel))
-}

src/api/v1/federation/pubkey.rs

@@ -1,29 +0,0 @@
-//! `/api/v1/users/{uuid}` Specific user endpoints
-
-use actix_web::{HttpResponse, get, web};
-use ed25519_dalek::pkcs8::{spki::der::pem::LineEnding, EncodePublicKey};
-
-use crate::{
-    Data,
-    error::Error,
-};
-
-/// `GET /api/v1/users/{uuid}` Returns user with the given UUID
-///
-/// requires auth: yes
-///
-/// requires relation: yes
-///
-/// ### Response Example
-/// ```
-/// ""
-/// ```
-/// NOTE: UUIDs in this response are made using `uuidgen`, UUIDs made by the actual backend will be UUIDv7 and have extractable timestamps
-#[get("/pubkey")]
-pub async fn get(
-    data: web::Data<Data>,
-) -> Result<HttpResponse, Error> {
-    let pubkey = data.signing_key.verifying_key().to_public_key_pem(LineEnding::LF)?;
-
-    Ok(HttpResponse::Ok().body(pubkey))
-}

src/api/v1/guilds/uuid/channels.rs

@@ -1,9 +1,5 @@
 use crate::{
-    Data,
-    api::v1::auth::check_access_token,
-    error::Error,
-    objects::{Channel, Member},
-    utils::{get_auth_header, global_checks, order_by_is_above},
+    api::v1::auth::check_access_token, error::Error, objects::{Channel, Member, Permissions}, utils::{get_auth_header, global_checks, order_by_is_above}, Data
 };
 use ::uuid::Uuid;
 use actix_web::{HttpRequest, HttpResponse, get, post, web};
@@ -74,9 +70,9 @@ pub async fn create(
 
     global_checks(&data, uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, guild_uuid).await?;
 
-    // FIXME: Logic to check permissions, should probably be done in utils.rs
+    member.check_permission(&data, Permissions::CreateChannel).await?;
 
     let channel = Channel::new(
         data.clone(),

src/api/v1/guilds/uuid/icon.rs

@@ -5,11 +5,7 @@ use futures_util::StreamExt as _;
 use uuid::Uuid;
 
 use crate::{
-    Data,
-    api::v1::auth::check_access_token,
-    error::Error,
-    objects::{Guild, Member},
-    utils::{get_auth_header, global_checks},
+    api::v1::auth::check_access_token, error::Error, objects::{Guild, Member, Permissions}, utils::{get_auth_header, global_checks}, Data
 };
 
 /// `PUT /api/v1/guilds/{uuid}/icon` Icon upload
@@ -36,7 +32,9 @@ pub async fn upload(
 
     global_checks(&data, uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+
+    member.check_permission(&data, Permissions::ManageServer).await?;
 
     let mut guild = Guild::fetch_one(&mut conn, guild_uuid).await?;
 

src/api/v1/guilds/uuid/invites/mod.rs

@@ -3,11 +3,7 @@ use serde::Deserialize;
 use uuid::Uuid;
 
 use crate::{
-    Data,
-    api::v1::auth::check_access_token,
-    error::Error,
-    objects::{Guild, Member},
-    utils::{get_auth_header, global_checks},
+    api::v1::auth::check_access_token, error::Error, objects::{Guild, Member, Permissions}, utils::{get_auth_header, global_checks}, Data
 };
 
 #[derive(Deserialize)]
@@ -61,7 +57,9 @@ pub async fn create(
 
     global_checks(&data, uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+
+    member.check_permission(&data, Permissions::CreateInvite).await?;
 
     let guild = Guild::fetch_one(&mut conn, guild_uuid).await?;
 

src/api/v1/guilds/uuid/roles/mod.rs

@@ -3,11 +3,7 @@ use actix_web::{HttpRequest, HttpResponse, get, post, web};
 use serde::Deserialize;
 
 use crate::{
-    Data,
-    api::v1::auth::check_access_token,
-    error::Error,
-    objects::{Member, Role},
-    utils::{get_auth_header, global_checks, order_by_is_above},
+    api::v1::auth::check_access_token, error::Error, objects::{Member, Permissions, Role}, utils::{get_auth_header, global_checks, order_by_is_above}, Data
 };
 
 pub mod uuid;
@@ -70,9 +66,9 @@ pub async fn create(
 
     global_checks(&data, uuid).await?;
 
-    Member::check_membership(&mut conn, uuid, guild_uuid).await?;
+    let member = Member::check_membership(&mut conn, uuid, guild_uuid).await?;
 
-    // FIXME: Logic to check permissions, should probably be done in utils.rs
+    member.check_permission(&data, Permissions::CreateRole).await?;
 
     let role = Role::new(&mut conn, guild_uuid, role_info.name.clone()).await?;
 

src/api/v1/mod.rs

@@ -9,7 +9,6 @@ mod invites;
 mod me;
 mod stats;
 mod users;
-mod federation;
 
 pub fn web() -> Scope {
     web::scope("/v1")
@@ -20,5 +19,4 @@ pub fn web() -> Scope {
         .service(guilds::web())
         .service(invites::web())
         .service(me::web())
-        .service(federation::web())
 }

src/error.rs

@@ -12,7 +12,6 @@ use bunny_api_tokio::error::Error as BunnyError;
 use deadpool::managed::{BuildError, PoolError};
 use diesel::{ConnectionError, result::Error as DieselError};
 use diesel_async::pooled_connection::PoolError as DieselPoolError;
-use ed25519_dalek::pkcs8::{self, spki};
 use lettre::{
     address::AddressError, error::Error as EmailError, transport::smtp::Error as SmtpError,
 };
@@ -64,10 +63,6 @@ pub enum Error {
     SmtpError(#[from] SmtpError),
     #[error(transparent)]
     SmtpAddressError(#[from] AddressError),
-    #[error(transparent)]
-    Pkcs8Error(#[from] pkcs8::Error),
-    #[error(transparent)]
-    SpkiError(#[from] spki::Error),
     #[error("{0}")]
     PasswordHashError(String),
     #[error("{0}")]

src/main.rs

@@ -1,14 +1,12 @@
 use actix_cors::Cors;
 use actix_web::{App, HttpServer, web};
-use argon2::{password_hash::rand_core::OsRng, Argon2};
+use argon2::Argon2;
 use clap::Parser;
 use diesel_async::pooled_connection::AsyncDieselConnectionManager;
 use diesel_async::pooled_connection::deadpool::Pool;
-use ed25519_dalek::{pkcs8::{spki::der::pem::LineEnding, DecodePrivateKey, EncodePrivateKey}, SigningKey};
 use error::Error;
 use objects::MailClient;
 use simple_logger::SimpleLogger;
-use tokio::{fs::{read_to_string, File}, io::AsyncWriteExt};
 use std::time::SystemTime;
 mod config;
 use config::{Config, ConfigBuilder};
@@ -30,8 +28,6 @@ pub mod utils;
 struct Args {
     #[arg(short, long, default_value_t = String::from("/etc/gorb/config.toml"))]
     config: String,
-    #[arg(short, long, default_value_t = String::from("/etc/gorb/privkey.pem"))]
-    private_key: String,
 }
 
 #[derive(Clone)]
@@ -46,7 +42,6 @@ pub struct Data {
     pub start_time: SystemTime,
     pub bunny_cdn: bunny_api_tokio::Client,
     pub mail_client: MailClient,
-    pub signing_key: SigningKey,
 }
 
 #[tokio::main]
@@ -103,18 +98,6 @@ async fn main() -> Result<(), Error> {
     .await?
     .unwrap();
 
-    let signing_key;
-
-    if let Ok(content) = read_to_string(&args.private_key).await {
-        signing_key = SigningKey::from_pkcs8_pem(&content)?;
-    } else {
-        let mut csprng = OsRng;
-        signing_key = tokio::task::spawn_blocking(move || SigningKey::generate(&mut csprng)).await?;
-
-        let mut file = File::create(args.private_key).await?;
-        file.write_all(signing_key.to_pkcs8_pem(LineEnding::LF)?.as_bytes()).await?;
-    }
-
     /*
     **Stored for later possible use**
 
@@ -141,7 +124,6 @@ async fn main() -> Result<(), Error> {
         start_time: SystemTime::now(),
         bunny_cdn,
         mail_client,
-        signing_key,
     };
 
     HttpServer::new(move || {

src/objects/channel.rs

@@ -198,15 +198,46 @@ impl Channel {
         let mut conn = data.pool.get().await?;
 
         use channels::dsl;
+        match update(channels::table)
+            .filter(dsl::is_above.eq(self.uuid))
+            .set(dsl::is_above.eq(None::<Uuid>))
+            .execute(&mut conn)
+            .await
+        {
+            Ok(r) => Ok(r),
+            Err(diesel::result::Error::NotFound) => Ok(0),
+            Err(e) => Err(e),
+        }?;
+
         delete(channels::table)
             .filter(dsl::uuid.eq(self.uuid))
             .execute(&mut conn)
             .await?;
 
+        match update(channels::table)
+            .filter(dsl::is_above.eq(self.uuid))
+            .set(dsl::is_above.eq(self.is_above))
+            .execute(&mut conn)
+            .await
+        {
+            Ok(r) => Ok(r),
+            Err(diesel::result::Error::NotFound) => Ok(0),
+            Err(e) => Err(e),
+        }?;
+
         if data.get_cache_key(self.uuid.to_string()).await.is_ok() {
             data.del_cache_key(self.uuid.to_string()).await?;
         }
 
+        if data
+            .get_cache_key(format!("{}_channels", self.guild_uuid))
+            .await
+            .is_ok()
+        {
+            data.del_cache_key(format!("{}_channels", self.guild_uuid))
+                .await?;
+        }
+
         Ok(())
     }
 

src/objects/guild.rs

@@ -26,7 +26,6 @@ pub struct GuildBuilder {
     name: String,
     description: Option<String>,
     icon: Option<String>,
-    owner_uuid: Uuid,
 }
 
 impl GuildBuilder {
@@ -40,7 +39,6 @@ impl GuildBuilder {
             name: self.name,
             description: self.description,
             icon: self.icon.and_then(|i| i.parse().ok()),
-            owner_uuid: self.owner_uuid,
             roles,
             member_count,
         })
@@ -53,7 +51,6 @@ pub struct Guild {
     name: String,
     description: Option<String>,
     icon: Option<Url>,
-    owner_uuid: Uuid,
     pub roles: Vec<Role>,
     member_count: i64,
 }
@@ -110,7 +107,6 @@ impl Guild {
             name: name.clone(),
             description: None,
             icon: None,
-            owner_uuid,
         };
 
         insert_into(guilds::table)
@@ -125,6 +121,7 @@ impl Guild {
             nickname: None,
             user_uuid: owner_uuid,
             guild_uuid,
+            is_owner: true,
         };
 
         insert_into(guild_members::table)
@@ -137,7 +134,6 @@ impl Guild {
             name,
             description: None,
             icon: None,
-            owner_uuid,
             roles: vec![],
             member_count: 1,
         })

src/objects/member.rs

@@ -5,7 +5,7 @@ use diesel_async::RunQueryDsl;
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
-use crate::{Conn, Data, error::Error, schema::guild_members};
+use crate::{error::Error, objects::{Permissions, Role}, schema::guild_members, Conn, Data};
 
 use super::{User, load_or_empty};
 
@@ -17,10 +17,11 @@ pub struct MemberBuilder {
     pub nickname: Option<String>,
     pub user_uuid: Uuid,
     pub guild_uuid: Uuid,
+    pub is_owner: bool,
 }
 
 impl MemberBuilder {
-    async fn build(&self, data: &Data) -> Result<Member, Error> {
+    pub async fn build(&self, data: &Data) -> Result<Member, Error> {
         let user = User::fetch_one(data, self.user_uuid).await?;
 
         Ok(Member {
@@ -28,9 +29,22 @@ impl MemberBuilder {
             nickname: self.nickname.clone(),
             user_uuid: self.user_uuid,
             guild_uuid: self.guild_uuid,
+            is_owner: self.is_owner,
             user,
         })
     }
+
+    pub async fn check_permission(&self, data: &Data, permission: Permissions) -> Result<(), Error> {
+        if !self.is_owner {
+            let roles = Role::fetch_from_member(&data, self.uuid).await?;
+            let allowed = roles.iter().any(|r| r.permissions & permission as i64 != 0);
+            if !allowed {
+                return Err(Error::Forbidden("Not allowed".to_string()))
+            }
+        }
+
+        Ok(())
+    }
 }
 
 #[derive(Serialize, Deserialize)]
@@ -39,6 +53,7 @@ pub struct Member {
     pub nickname: Option<String>,
     pub user_uuid: Uuid,
     pub guild_uuid: Uuid,
+    pub is_owner: bool,
     user: User,
 }
 
@@ -58,16 +73,16 @@ impl Member {
         conn: &mut Conn,
         user_uuid: Uuid,
         guild_uuid: Uuid,
-    ) -> Result<(), Error> {
+    ) -> Result<MemberBuilder, Error> {
         use guild_members::dsl;
-        dsl::guild_members
+        let member_builder = dsl::guild_members
             .filter(dsl::user_uuid.eq(user_uuid))
             .filter(dsl::guild_uuid.eq(guild_uuid))
             .select(MemberBuilder::as_select())
             .get_result(conn)
             .await?;
 
-        Ok(())
+        Ok(member_builder)
     }
 
     pub async fn fetch_one(data: &Data, user_uuid: Uuid, guild_uuid: Uuid) -> Result<Self, Error> {
@@ -113,6 +128,7 @@ impl Member {
             guild_uuid,
             user_uuid,
             nickname: None,
+            is_owner: false,
         };
 
         insert_into(guild_members::table)

src/objects/mod.rs

@@ -17,7 +17,6 @@ mod message;
 mod password_reset_token;
 mod role;
 mod user;
-mod signature;
 
 pub use channel::Channel;
 pub use email_token::EmailToken;
@@ -28,8 +27,8 @@ pub use member::Member;
 pub use message::Message;
 pub use password_reset_token::PasswordResetToken;
 pub use role::Role;
+pub use role::Permissions;
 pub use user::User;
-pub use signature::Signature;
 
 use crate::error::Error;
 
@@ -113,44 +112,6 @@ impl MailClient {
     }
 }
 
-#[derive(Clone, Copy)]
-pub enum Permissions {
-    SendMessage = 1,
-    CreateChannel = 2,
-    DeleteChannel = 4,
-    ManageChannel = 8,
-    CreateRole = 16,
-    DeleteRole = 32,
-    ManageRole = 64,
-    CreateInvite = 128,
-    ManageInvite = 256,
-    ManageServer = 512,
-    ManageMember = 1024,
-}
-
-impl Permissions {
-    pub fn fetch_permissions(permissions: i64) -> Vec<Self> {
-        let all_perms = vec![
-            Self::SendMessage,
-            Self::CreateChannel,
-            Self::DeleteChannel,
-            Self::ManageChannel,
-            Self::CreateRole,
-            Self::DeleteRole,
-            Self::ManageRole,
-            Self::CreateInvite,
-            Self::ManageInvite,
-            Self::ManageServer,
-            Self::ManageMember,
-        ];
-
-        all_perms
-            .into_iter()
-            .filter(|p| permissions & (*p as i64) != 0)
-            .collect()
-    }
-}
-
 #[derive(Deserialize)]
 pub struct StartAmountQuery {
     pub start: Option<i64>,

src/objects/role.rs

@@ -3,14 +3,14 @@ use diesel::{
     update,
 };
 use diesel_async::RunQueryDsl;
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
-use crate::{Conn, error::Error, schema::roles, utils::order_by_is_above};
+use crate::{error::Error, schema::{role_members, roles}, utils::order_by_is_above, Conn, Data};
 
 use super::{HasIsAbove, HasUuid, load_or_empty};
 
-#[derive(Serialize, Clone, Queryable, Selectable, Insertable)]
+#[derive(Deserialize, Serialize, Clone, Queryable, Selectable, Insertable)]
 #[diesel(table_name = roles)]
 #[diesel(check_for_backend(diesel::pg::Pg))]
 pub struct Role {
@@ -19,7 +19,28 @@ pub struct Role {
     name: String,
     color: i32,
     is_above: Option<Uuid>,
-    permissions: i64,
+    pub permissions: i64,
+}
+
+#[derive(Serialize, Clone, Queryable, Selectable, Insertable)]
+#[diesel(table_name = role_members)]
+#[diesel(check_for_backend(diesel::pg::Pg))]
+pub struct RoleMember {
+    role_uuid: Uuid,
+    member_uuid: Uuid,
+}
+
+impl RoleMember {
+    async fn fetch_role(&self, conn: &mut Conn) -> Result<Role, Error> {
+        use roles::dsl;
+        let role: Role = dsl::roles
+            .filter(dsl::uuid.eq(self.role_uuid))
+            .select(Role::as_select())
+            .get_result(conn)
+            .await?;
+
+        Ok(role)
+    }
 }
 
 impl HasUuid for Role {
@@ -48,6 +69,33 @@ impl Role {
         Ok(roles)
     }
 
+    pub async fn fetch_from_member(data: &Data, member_uuid: Uuid) -> Result<Vec<Self>, Error> {
+        if let Ok(roles) = data.get_cache_key(format!("{}_roles", member_uuid)).await {
+            return Ok(serde_json::from_str(&roles)?)
+        }
+
+        let mut conn = data.pool.get().await?;
+
+        use role_members::dsl;
+        let role_memberships: Vec<RoleMember> = load_or_empty(
+            dsl::role_members
+                .filter(dsl::member_uuid.eq(member_uuid))
+                .select(RoleMember::as_select())
+                .load(&mut conn)
+                .await,
+        )?;
+
+        let mut roles = vec![];
+
+        for membership in role_memberships {
+            roles.push(membership.fetch_role(&mut conn).await?);
+        }
+
+        data.set_cache_key(format!("{}_roles", member_uuid), roles.clone(), 300).await?;
+
+        Ok(roles)
+    }
+
     pub async fn fetch_one(conn: &mut Conn, role_uuid: Uuid) -> Result<Self, Error> {
         use roles::dsl;
         let role: Role = dsl::roles
@@ -59,6 +107,10 @@ impl Role {
         Ok(role)
     }
 
+    pub async fn fetch_permissions(&self) -> Vec<Permissions> {
+        Permissions::fetch_permissions(self.permissions.clone())
+    }
+
     pub async fn new(conn: &mut Conn, guild_uuid: Uuid, name: String) -> Result<Self, Error> {
         let role_uuid = Uuid::now_v7();
 
@@ -94,3 +146,41 @@ impl Role {
         Ok(new_role)
     }
 }
+
+#[derive(Clone, Copy, PartialEq, Eq)]
+pub enum Permissions {
+    SendMessage = 1,
+    CreateChannel = 2,
+    DeleteChannel = 4,
+    ManageChannel = 8,
+    CreateRole = 16,
+    DeleteRole = 32,
+    ManageRole = 64,
+    CreateInvite = 128,
+    ManageInvite = 256,
+    ManageServer = 512,
+    ManageMember = 1024,
+}
+
+impl Permissions {
+    pub fn fetch_permissions(permissions: i64) -> Vec<Self> {
+        let all_perms = vec![
+            Self::SendMessage,
+            Self::CreateChannel,
+            Self::DeleteChannel,
+            Self::ManageChannel,
+            Self::CreateRole,
+            Self::DeleteRole,
+            Self::ManageRole,
+            Self::CreateInvite,
+            Self::ManageInvite,
+            Self::ManageServer,
+            Self::ManageMember,
+        ];
+
+        all_perms
+            .into_iter()
+            .filter(|p| permissions & (*p as i64) != 0)
+            .collect()
+    }
+}

src/objects/signature.rs

@@ -1,68 +0,0 @@
-use std::collections::HashMap;
-
-use actix_web::http::header::HeaderMap;
-use url::Url;
-
-use crate::error::Error;
-
-pub struct Signature {
-    pub url: Url,
-    pub signature: String,
-}
-
-impl Signature {
-    pub fn from_signature_header(headers: &HeaderMap) -> Result<Signature, Error> {
-        let signature_header = headers.get(actix_web::http::header::HeaderName::from_static("signature"));
-
-        if signature_header.is_none() {
-            return Err(Error::Unauthorized(
-                "No signature header provided".to_string(),
-            ));
-        }
-
-        let signature_raw = signature_header.unwrap().to_str()?;
-
-        let key_values = signature_raw.split_whitespace();
-
-        let mut hash_map = HashMap::new();
-
-        let results: Result<Vec<()>, Error> = key_values.map(|kv| {
-            let mut kv_split = kv.split('=');
-            let key = kv_split.next().unwrap().to_string();
-            let value = kv_split.next().ok_or(Error::BadRequest(format!(r#"Expected key="value", found {}"#, key)))?.trim_matches('"').to_string();
-
-            hash_map.insert(key, value);
-
-            Ok::<(), Error>(())
-        }).collect();
-
-        results?;
-
-        let key_id = hash_map.get("keyId");
-        let algorithm = hash_map.get("algorithm");
-        let signature = hash_map.get("signature");
-
-        if key_id.is_none() {
-            return Err(Error::BadRequest("No keyId was provided".to_string()))
-        }
-
-
-        if algorithm.is_none() {
-            return Err(Error::BadRequest("No key algorithm was provided".to_string()))
-        }
-
-        if signature.is_none() {
-            return Err(Error::BadRequest("No signature was provided".to_string()))
-        }
-
-        let key_id = key_id.unwrap();
-        let algorithm = algorithm.unwrap();
-        let signature = signature.unwrap();
-        
-        if algorithm != "ed25519" {
-            return Err(Error::BadRequest(format!("Unsupported signature {}, please use ed25519", algorithm)))
-        }
-
-        Ok(Signature { url: key_id.parse()?, signature: signature.clone() })
-    }
-}

src/schema.rs

@@ -31,15 +31,6 @@ diesel::table! {
     }
 }
 
-diesel::table! {
-    federated_users (uuid) {
-        uuid -> Uuid,
-        email_verified -> Bool,
-        #[max_length = 8000]
-        instance_url -> Varchar,
-    }
-}
-
 diesel::table! {
     guild_members (uuid) {
         uuid -> Uuid,
@@ -47,13 +38,13 @@ diesel::table! {
         user_uuid -> Uuid,
         #[max_length = 100]
         nickname -> Nullable<Varchar>,
+        is_owner -> Bool,
     }
 }
 
 diesel::table! {
     guilds (uuid) {
         uuid -> Uuid,
-        owner_uuid -> Uuid,
         #[max_length = 100]
         name -> Varchar,
         #[max_length = 300]
@@ -70,15 +61,6 @@ diesel::table! {
     }
 }
 
-diesel::table! {
-    instances (instance_url) {
-        #[max_length = 8000]
-        instance_url -> Varchar,
-        #[max_length = 500]
-        public_key -> Varchar,
-    }
-}
-
 diesel::table! {
     invites (id) {
         #[max_length = 32]
@@ -155,10 +137,8 @@ diesel::joinable!(access_tokens -> refresh_tokens (refresh_token));
 diesel::joinable!(access_tokens -> users (uuid));
 diesel::joinable!(channel_permissions -> channels (channel_uuid));
 diesel::joinable!(channels -> guilds (guild_uuid));
-diesel::joinable!(federated_users -> instances (instance_url));
 diesel::joinable!(guild_members -> guilds (guild_uuid));
 diesel::joinable!(guild_members -> users (user_uuid));
-diesel::joinable!(guilds -> users (owner_uuid));
 diesel::joinable!(instance_permissions -> users (uuid));
 diesel::joinable!(invites -> guilds (guild_uuid));
 diesel::joinable!(invites -> users (user_uuid));
@@ -172,11 +152,9 @@ diesel::allow_tables_to_appear_in_same_query!(
     access_tokens,
     channel_permissions,
     channels,
-    federated_users,
     guild_members,
     guilds,
     instance_permissions,
-    instances,
     invites,
     messages,
     refresh_tokens,

src/utils.rs

@@ -1,4 +1,4 @@
-use std::{collections::HashMap, sync::LazyLock};
+use std::sync::LazyLock;
 
 use actix_web::{
     cookie::{Cookie, SameSite, time::Duration},