Function addMessage

front-end/src/lib/chat.store.js:13–21

(from, text, rag)

    const { subscribe, update } = writable({ state: chatStates.IDLE, data: [] });

    function addMessage(from, text, rag) {
        const newId = Math.random().toString(36).substring(2, 9);
        update((state) => {
            const message = { id: newId, from, text, rag };
            state.data.push(message);
            return state;
        });
        return newId;
    }

    function updateMessage(existingId, text, model = null) {
        if (!existingId) {