work (new network + db initial working state)

src/net/data.rs

@@ -17,6 +17,8 @@ pub enum ServerMsgInst {
     ServerErrorV0(ServerErrorV0) = 3,
 }
 
+pub type UserIdV0 = u64;
+
 #[derive(Debug, bitcode::Encode, bitcode::Decode)]
 pub struct CreateAccountV0 {
     pub username: String,
@@ -56,7 +58,7 @@ pub struct SendMsgV0 {
 #[derive(Debug, Clone, bitcode::Encode, bitcode::Decode)]
 pub struct LoadMsgV0 {
     pub content: String,
-    pub user: String,
+    pub author: UserIdV0,
 }
 
 #[derive(Debug, bitcode::Encode, bitcode::Decode)]