Return a map of areas because that makes more sense.

models.go

@@ -22,8 +22,8 @@ type AardMapper struct {
 	db *sql.DB
 }
 
-func (am AardMapper) Areas() ([]Area, error) {
-	areas := make([]Area, 0)
+func (am AardMapper) Areas() (map[string]Area, error) {
+	areas := make(map[string]Area)
 	rows, err := am.db.Query("select uid, name, flags from areas;")
 
 	if err != nil {
@@ -33,7 +33,7 @@ func (am AardMapper) Areas() ([]Area, error) {
 	for rows.Next() {
 		var a Area
 		err := rows.Scan(&a.Uid, &a.Name, &a.Flags)
-		areas = append(areas, a)
+		areas[a.Uid] = a
 		if err != nil {
 			return areas, fmt.Errorf("error scanning area into struct: %s\n", err)
 		}