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Introduce the FacetStringOperator equal and not_equal constructors

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This commit is contained in:
Kerollmops 2020-12-01 14:29:44 +01:00
parent 45877b3154
commit 844a9022fb
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1 changed files with 16 additions and 11 deletions
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27
src/search/facet/mod.rs
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@ -57,6 +57,14 @@ pub enum FacetStringOperator {
} }
impl FacetStringOperator { impl FacetStringOperator {
fn equal(s: &str) -> Self {
FacetStringOperator::Equal(s.to_lowercase())
}
fn not_equal(s: &str) -> Self {
FacetStringOperator::equal(s).negate()
}
fn negate(self) -> Self { fn negate(self) -> Self {
match self { match self {
FacetStringOperator::Equal(x) => FacetStringOperator::NotEqual(x), FacetStringOperator::Equal(x) => FacetStringOperator::NotEqual(x),
@ -236,10 +244,7 @@ impl FacetCondition {
match ftype { match ftype {
FacetType::Integer => Ok(OperatorI64(fid, Equal(pest_parse(value)?))), FacetType::Integer => Ok(OperatorI64(fid, Equal(pest_parse(value)?))),
FacetType::Float => Ok(OperatorF64(fid, Equal(pest_parse(value)?))), FacetType::Float => Ok(OperatorF64(fid, Equal(pest_parse(value)?))),
FacetType::String => { FacetType::String => Ok(OperatorString(fid, FacetStringOperator::equal(value.as_str()))),
let value = value.as_str().to_lowercase().to_string();
Ok(OperatorString(fid, FacetStringOperator::Equal(value)))
},
} }
} }
@ -564,15 +569,15 @@ mod tests {
// Test that the facet condition is correctly generated. // Test that the facet condition is correctly generated.
let rtxn = index.read_txn().unwrap(); let rtxn = index.read_txn().unwrap();
let condition = FacetCondition::from_str(&rtxn, &index, "channel = ponce").unwrap(); let condition = FacetCondition::from_str(&rtxn, &index, "channel = ponce").unwrap();
let expected = OperatorString(1, FacetStringOperator::Equal("Ponce".into())); let expected = OperatorString(1, FacetStringOperator::equal("Ponce"));
assert_eq!(condition, expected); assert_eq!(condition, expected);
let condition = FacetCondition::from_str(&rtxn, &index, "channel != ponce").unwrap(); let condition = FacetCondition::from_str(&rtxn, &index, "channel != ponce").unwrap();
let expected = OperatorString(1, FacetStringOperator::NotEqual("ponce".into())); let expected = OperatorString(1, FacetStringOperator::not_equal("ponce"));
assert_eq!(condition, expected); assert_eq!(condition, expected);
let condition = FacetCondition::from_str(&rtxn, &index, "NOT channel = ponce").unwrap(); let condition = FacetCondition::from_str(&rtxn, &index, "NOT channel = ponce").unwrap();
let expected = OperatorString(1, FacetStringOperator::NotEqual("ponce".into())); let expected = OperatorString(1, FacetStringOperator::not_equal("ponce"));
assert_eq!(condition, expected); assert_eq!(condition, expected);
} }
@ -629,10 +634,10 @@ mod tests {
"channel = gotaga OR (timestamp 22 TO 44 AND channel != ponce)", "channel = gotaga OR (timestamp 22 TO 44 AND channel != ponce)",
).unwrap(); ).unwrap();
let expected = Or( let expected = Or(
Box::new(OperatorString(0, FacetStringOperator::Equal("gotaga".into()))), Box::new(OperatorString(0, FacetStringOperator::equal("gotaga"))),
Box::new(And( Box::new(And(
Box::new(OperatorI64(1, Between(22, 44))), Box::new(OperatorI64(1, Between(22, 44))),
Box::new(OperatorString(0, FacetStringOperator::NotEqual("ponce".into()))), Box::new(OperatorString(0, FacetStringOperator::not_equal("ponce"))),
)) ))
); );
assert_eq!(condition, expected); assert_eq!(condition, expected);
@ -642,13 +647,13 @@ mod tests {
"channel = gotaga OR NOT (timestamp 22 TO 44 AND channel != ponce)", "channel = gotaga OR NOT (timestamp 22 TO 44 AND channel != ponce)",
).unwrap(); ).unwrap();
let expected = Or( let expected = Or(
Box::new(OperatorString(0, FacetStringOperator::Equal("gotaga".into()))), Box::new(OperatorString(0, FacetStringOperator::equal("gotaga"))),
Box::new(Or( Box::new(Or(
Box::new(Or( Box::new(Or(
Box::new(OperatorI64(1, LowerThan(22))), Box::new(OperatorI64(1, LowerThan(22))),
Box::new(OperatorI64(1, GreaterThan(44))), Box::new(OperatorI64(1, GreaterThan(44))),
)), )),
Box::new(OperatorString(0, FacetStringOperator::Equal("ponce".into()))), Box::new(OperatorString(0, FacetStringOperator::equal("ponce"))),
)), )),
); );
assert_eq!(condition, expected); assert_eq!(condition, expected);