method to get the root parent zone

master
rasul 5 years ago
parent 2b0c2c5fe6
commit eb9ba21144

@ -10,6 +10,38 @@ use crate::try_log;
use crate::world::Zone; use crate::world::Zone;
impl Db { impl Db {
/// Get root zone
pub fn root_zone(&self, zone: &Zone) -> RudeResult<Zone> {
// get rid of the &
let mut zone = Zone {
id: zone.id,
parent: zone.parent,
name: zone.name.clone(),
users_visible: zone.users_visible,
areas: zone.areas.clone(),
};
// loop until find the root
loop {
zone = match self.load_zone(zone.id) {
Ok(Some(z)) => z,
Ok(None) => {
log::error!(
"{}({}) :: Can't find parent zone :: None value",
file!(),
line!()
);
return Err(Box::from("None value"));
}
Err(e) => return Err(e),
};
if zone.id == zone.parent {
return Ok(zone);
}
}
}
/// Save a zone to the database. /// Save a zone to the database.
pub fn save_zone(&self, zone: &Zone) -> RudeResult<()> { pub fn save_zone(&self, zone: &Zone) -> RudeResult<()> {
let mut statement = try_log!( let mut statement = try_log!(

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