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implements the last errors

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This commit is contained in:
Tamo 2021-11-04 17:42:06 +01:00
parent 8234f9fdf3
commit 76d961cc77
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GPG Key ID: 20CD8020AFA88D69
1 changed files with 23 additions and 7 deletions
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30
milli/src/search/facet/filter_condition.rs
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@ -24,6 +24,8 @@ pub struct Filter<'a> {
enum FilterError<'a> {
AttributeNotFilterable { attribute: &'a str, filterable: String },
BadGeo(&'a str),
BadGeoLat(f64),
BadGeoLng(f64),
Reserved(&'a str),
}
impl<'a> std::error::Error for FilterError<'a> {}
@ -43,6 +45,8 @@ impl<'a> Display for FilterError<'a> {
keyword
),
Self::BadGeo(keyword) => write!(f, "`{}` is a reserved keyword and thus can't be used as a filter expression. Use the _geoRadius(latitude, longitude, distance) built-in rule to filter on _geo field coordinates.", keyword),
Self::BadGeoLat(lat) => write!(f, "Bad latitude `{}`. Latitude must be contained between -90 and 90 degrees. ", lat),
Self::BadGeoLng(lng) => write!(f, "Bad longitude `{}`. Latitude must be contained between -180 and 180 degrees. ", lng),
}
}
}
@ -369,9 +373,17 @@ impl<'a> Filter<'a> {
FilterCondition::GeoLowerThan { point, radius } => {
let filterable_fields = index.fields_ids_map(rtxn)?;
if filterable_fields.id("_geo").is_some() {
let base_point = [parse(&point[0])?, parse(&point[1])?];
// TODO TAMO: ensure lat is between -90 and 90
// TODO TAMO: ensure lng is between -180 and 180
let base_point: [f64; 2] = [parse(&point[0])?, parse(&point[1])?];
if !(-90.0..=90.0).contains(&base_point[0]) {
return Err(
point[0].as_external_error(FilterError::BadGeoLat(base_point[0]))
)?;
}
if !(-180.0..=180.0).contains(&base_point[1]) {
return Err(
point[1].as_external_error(FilterError::BadGeoLng(base_point[1]))
)?;
}
let radius = parse(&radius)?;
let rtree = match index.geo_rtree(rtxn)? {
Some(rtree) => rtree,
@ -388,10 +400,14 @@ impl<'a> Filter<'a> {
Ok(result)
} else {
// TODO TAMO: update the error message
return Err(UserError::InvalidFilter(format!(
"You tried to use _geo in a filter, you probably wanted to use _geoRadius"
)))?;
return Err(point[0].as_external_error(FilterError::AttributeNotFilterable {
attribute: "_geo",
filterable: filterable_fields
.iter()
.map(|(_, s)| s)
.collect::<Vec<_>>()
.join(" "),
}))?;
}
}
FilterCondition::GeoGreaterThan { point, radius } => {