// When this file changes, run the following command to generate a new migration:
// DATABASE_URL=/tmp/db.sql diesel migration generate --diff-schema create_conversations

diesel::table! {
    conversations (id) {
        id -> Text,
        unread_count -> BigInt,
        display_name -> Nullable<Text>,
        last_message_preview -> Nullable<Text>,
        date -> Timestamp,
    }
}

diesel::table! {
    participants (id) {
        id -> Integer,
        display_name -> Nullable<Text>,
        is_me -> Bool,
    }
}

diesel::table! {
    conversation_participants (conversation_id, participant_id) {
        conversation_id -> Text,
        participant_id -> Integer,
    }
}

diesel::table! {
    messages (id) {
        id -> Text, // guid 
        text -> Text, 
        sender_participant_id -> Nullable<Integer>, 
        date -> Timestamp, 
    }
}

diesel::table! {
    conversation_messages (conversation_id, message_id) {
        conversation_id -> Text,  // guid
        message_id -> Text,       // guid
    }
}

diesel::joinable!(conversation_participants -> conversations (conversation_id));
diesel::joinable!(conversation_participants -> participants (participant_id));
diesel::allow_tables_to_appear_in_same_query!(conversations, participants, conversation_participants);

diesel::joinable!(conversation_messages -> conversations (conversation_id));
diesel::joinable!(conversation_messages -> messages (message_id));
diesel::allow_tables_to_appear_in_same_query!(conversations, messages, conversation_messages);