// 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 (handle) {
        handle -> Text,
        is_me -> Bool,
        contact_id -> Nullable<Text>,
    }
}

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

diesel::table! {
    messages (id) {
        id -> Text, // guid
        text -> Text,
        sender_participant_handle -> Nullable<Text>,
        date -> Timestamp,
        file_transfer_guids -> Nullable<Text>, // JSON array of file transfer GUIDs
        attachment_metadata -> Nullable<Text>, // JSON string of attachment metadata
    }
}

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

diesel::table! {
    settings (key) {
        key -> Text,
        value -> Binary,
    }
}

diesel::joinable!(conversation_participants -> conversations (conversation_id));
diesel::joinable!(conversation_participants -> participants (participant_handle));
diesel::joinable!(messages -> participants (sender_participant_handle));
diesel::joinable!(conversation_messages -> conversations (conversation_id));
diesel::joinable!(conversation_messages -> messages (message_id));
diesel::allow_tables_to_appear_in_same_query!(
    conversations,
    participants,
    conversation_participants,
    messages,
    conversation_messages,
    settings,
);