Add some basic commands for sysadmins and permission system for them

rc_core/src/persist/user/common.rs

@@ -18,6 +18,10 @@ impl super::CommonUser for UserData {
         self.perms.developer
     }
 
+    fn is_royal(&self) -> bool {
+        self.perms.royalty
+    }
+
     fn is_banned(&self) -> bool {
         self.perms.banned
     }

rc_core/src/persist/user/intercom.rs

@@ -65,23 +65,38 @@ impl super::IntercomUser for super::account_json::UserData {
         let data = IntercomWebServiceMessage {
             public_ids: to,
             data: IntercomWebServiceUserMessage::DevMessage(msg),
+            everyone: false,
         };
         if let Err(e) = self.post_to_intercom(&data, ".oj_services", "messages").await {
             log::error!("Failed to send intercom dev message: {}", e);
         }
     }
+
+    async fn enter_maintenance(&self, msg: IntercomMaintenanceMessage, to: Vec<String>) {
+        let send_to_everyone = to.is_empty();
+        let data = IntercomWebServiceMessage {
+            public_ids: to,
+            data: IntercomWebServiceUserMessage::Maintenance(msg),
+            everyone: send_to_everyone,
+        };
+        if let Err(e) = self.post_to_intercom(&data, ".oj_services", "messages").await {
+            log::error!("Failed to send intercom maintenance mode message: {}", e);
+        }
+    }
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct IntercomWebServiceMessage {
     pub public_ids: Vec<String>,
     pub data: IntercomWebServiceUserMessage,
+    pub everyone: bool,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 #[serde(tag = "type")]
 pub enum IntercomWebServiceUserMessage {
     DevMessage(IntercomDevMessage),
+    Maintenance(IntercomMaintenanceMessage),
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
@@ -90,6 +105,11 @@ pub struct IntercomDevMessage {
     pub duration: u32,
 }
 
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct IntercomMaintenanceMessage {
+    pub message: String,
+}
+
 pub fn generate_token(salt: &[u8], key: &[u8]) -> String {
     use sha2::{Digest, Sha512};
     let mut hasher = Sha512::new();

rc_core/src/persist/user/traits.rs

@@ -338,6 +338,7 @@ pub trait IntercomUser {
     async fn save_custom_avatar(&self, image: Vec<u8>) -> Result<(), polariton_server::operations::SimpleOpError>;
     async fn webservice_listener(&self) -> Result<IntercomListener<super::intercom::IntercomWebServiceUserMessage>, polariton_server::operations::SimpleOpError>;
     async fn show_dev_message(&self, msg: super::intercom::IntercomDevMessage, to: Vec<String>);
+    async fn enter_maintenance(&self, msg: super::intercom::IntercomMaintenanceMessage, to: Vec<String>);
 }
 
 pub struct IntercomListener<D: serde::de::DeserializeOwned> {
@@ -373,5 +374,6 @@ pub trait CommonUser: Send + Sync {
     fn is_mod(&self) -> bool;
     fn is_admin(&self) -> bool;
     fn is_dev(&self) -> bool;
+    fn is_royal(&self) -> bool;
     fn is_banned(&self) -> bool;
 }