Servers: Create and delete invites. Create and fetch servers.

src/database/entities/invites.rs

@@ -13,6 +13,7 @@ pub enum Invite {
     Server {
         #[serde(rename = "_id")]
         code: String,
+        server: String,
         creator: String,
         channel: String,
     },
@@ -35,6 +36,13 @@ impl Invite {
         }
     }
 
+    pub fn creator(&self) -> &String {
+        match &self {
+            Invite::Server { creator, .. } => creator,
+            Invite::Group { creator, .. } => creator,
+        }
+    }
+
     pub async fn get(code: &str) -> Result<Invite> {
         let doc = get_collection("invites")
             .find_one(doc! { "_id": code }, None)