package common

import (
	"zombiezen.com/go/sqlite"
	"zombiezen.com/go/sqlite/sqlitex"
)

// Represents a note for a bug.
type BugNote struct {
	ID       int64   `db:"id"`
	BugID    int32   `db:"bug_id"`
	Note     *string `db:"note"`
	Author   string  `db:"author"`
	NoteDate int32   `db:"note_date"`
}

// Creates the bug notes table if it does not exist.
func CreateBugNotesTable(conn *sqlite.Conn) error {
	return sqlitex.ExecScript(conn, `
		CREATE TABLE IF NOT EXISTS bug_notes (
			id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
			bug_id INTEGER NOT NULL DEFAULT 0,
			note TEXT DEFAULT NULL,
			author TEXT NOT NULL DEFAULT '',
			note_date INTEGER NOT NULL DEFAULT 0
		);

		CREATE INDEX IF NOT EXISTS BugIDX ON bug_notes(bug_id);
	`)
}