WIP: data(base)type

luz/migrations/20240113011930_luz.sql

@@ -4,6 +4,7 @@ PRAGMA foreign_keys = on;
 -- TODO: avatar, nick, etc.
 create table user(
     jid jid primary key,
+    -- can receive presence status from non-contacts
     cached_status text,
 );
 
@@ -36,9 +37,11 @@ create table groups_roster(
 );
 
 -- chat includes reference to user jid chat is with
+-- specifically for dms, groups should be different
+-- can send chat message to user (creating a new chat if not already exists)
 create table chats (
     id uuid primary key,
-    contact_id jid not null unique,
+    user_id jid not null unique,
 );
 
 -- messages include reference to chat they are in, and who sent them.
@@ -46,6 +49,7 @@ create table messages (
     id uuid primary key,
     body text,
     chat_id uuid not null,
+    -- TODO: from can be either a jid, a moved jid (for when a contact moves, save original sender jid/user but link to new user), or imported (from another service (save details), linked to new user)
     from jid not null,
     -- TODO: read bool not null,
     foreign key(chat_id) references chats(id),

luz/src/chat.rs

@@ -1,17 +1,12 @@
 use uuid::Uuid;
 
-use crate::roster::Contact;
+use crate::{roster::Contact, user::User};
-
-pub enum Chat {
-    Direct(DM),
-    Channel(Channel),
-}
 
 #[derive(Debug)]
 pub struct Message {
     id: Uuid,
-    // contains full contact information
+    // contains full user information
-    from: Contact,
+    from: User,
     // TODO: rich text, other contents, threads
     body: Body,
 }
@@ -21,10 +16,15 @@ pub struct Body {
     body: String,
 }
 
-pub struct DM {
+pub struct Chat {
-    contact: Contact,
+    id: Uuid,
+    user: User,
     message_history: Vec<Message>,
 }
 
 // TODO: group chats
-pub struct Channel {}
+// pub enum Chat {
+//     Direct(DirectChat),
+//     Channel(Channel),
+// }
+// pub struct Channel {}

luz/src/lib.rs

@@ -29,6 +29,7 @@ mod connection;
 mod error;
 mod presence;
 mod roster;
+mod user;
 
 pub struct Luz {
     receiver: mpsc::Receiver<CommandMessage>,
@@ -269,9 +270,10 @@ impl LuzHandle {
 }
 
 pub enum CommandMessage {
-    /// connect to XMPP chat server. gets roster and
+    // TODO: login invisible xep-0186
+    /// connect to XMPP chat server. gets roster and publishes initial presence.
     Connect,
-    /// disconnect from XMPP chat server.
+    /// disconnect from XMPP chat server, sending unavailable presence then closing stream.
     Disconnect,
     /// get the roster. if offline, retreive cached version from database. should be stored in application memory
     GetRoster,

luz/src/roster.rs

@@ -3,9 +3,12 @@ use std::collections::HashSet;
 use jid::JID;
 use uuid::Uuid;
 
+use crate::user::User;
+
 #[derive(Debug)]
 pub struct Contact {
     // jid is the id used to reference everything, but not the primary key
+    user: User,
     jid: JID,
     subscription: Subscription,
     /// client user defined name

luz/src/user.rs

@@ -0,0 +1,7 @@
+use jid::JID;
+
+#[derive(Debug)]
+pub struct User {
+    jid: JID,
+    cached_status: Option<String>,
+}