Add error message for quoting errors

crates/filter-parser/src/condition.rs

@@ -19,6 +19,7 @@ use Condition::*;
 
 use crate::error::IResultExt;
 use crate::value::parse_vector_value;
+use crate::value::parse_vector_value_cut;
 use crate::Error;
 use crate::ErrorKind;
 use crate::VectorFilter;
@@ -141,13 +142,13 @@ fn parse_vectors(input: Span) -> IResult<(Token, Option<Token>, VectorFilter<'_>
     }
 
     let (input, embedder_name) =
-        parse_vector_value(input).map_cut(ErrorKind::VectorFilterInvalidEmbedder)?;
+        parse_vector_value_cut(input, ErrorKind::VectorFilterInvalidEmbedder)?;
 
     let (input, filter) = alt((
         map(
             preceded(tag(".fragments"), |input| {
                 let (input, _) = tag(".")(input).map_cut(ErrorKind::VectorFilterMissingFragment)?;
-                parse_vector_value(input).map_cut(ErrorKind::VectorFilterInvalidFragment)
+                parse_vector_value_cut(input, ErrorKind::VectorFilterInvalidFragment)
             }),
             VectorFilter::Fragment,
         ),

crates/filter-parser/src/error.rs

@@ -79,6 +79,7 @@ pub enum ErrorKind<'a> {
     MisusedGeoRadius,
     MisusedGeoBoundingBox,
     VectorFilterLeftover,
+    VectorFilterInvalidQuotes,
     VectorFilterMissingEmbedder,
     VectorFilterInvalidEmbedder,
     VectorFilterMissingFragment,
@@ -232,7 +233,7 @@ impl Display for Error<'_> {
                 writeln!(f, "Vector filter can only accept one of `fragments`, `userProvided`, `documentTemplate` or `regenerate`, but found both `{previous_filter_kind}` and `{value}`.")?
             },
             ErrorKind::VectorFilterInvalidFragment => {
-                writeln!(f, "The vector filter's fragment is invalid.")?
+                writeln!(f, "The vector filter's fragment name is invalid.")?
             }
             ErrorKind::VectorFilterMissingFragment => {
                 writeln!(f, "The vector filter is missing a fragment name.")?
@@ -246,6 +247,9 @@ impl Display for Error<'_> {
             ErrorKind::VectorFilterOperation => {
                 writeln!(f, "Was expecting an operation like `EXISTS` or `NOT EXISTS` after the vector filter.")?
             }
+            ErrorKind::VectorFilterInvalidQuotes => {
+                writeln!(f, "The quotes in one of the values are inconsistent.")?
+            }
             ErrorKind::ReservedKeyword(word) => {
                 writeln!(f, "`{word}` is a reserved keyword and thus cannot be used as a field name unless it is put inside quotes. Use \"{word}\" or \'{word}\' instead.")?
             }

crates/filter-parser/src/lib.rs

@@ -1018,8 +1018,8 @@ pub mod tests {
         22:23 _vectors.embedderName. EXISTS
         ");
         insta::assert_snapshot!(p(r#"_vectors."embedderName EXISTS"#), @r#"
-        The vector filter's embedder name is invalid.
-        30:30 _vectors."embedderName EXISTS
+        The quotes in one of the values are inconsistent.
+        10:30 _vectors."embedderName EXISTS
         "#);
         insta::assert_snapshot!(p(r#"_vectors."embedderNam"e EXISTS"#), @r#"
         The vector filter has leftover tokens.
@@ -1034,7 +1034,7 @@ pub mod tests {
         32:39 _vectors.embedderName.fragments EXISTS
         ");
         insta::assert_snapshot!(p(r#"_vectors.embedderName.fragments. EXISTS"#), @r"
-        The vector filter's fragment is invalid.
+        The vector filter's fragment name is invalid.
         33:40 _vectors.embedderName.fragments. EXISTS
         ");
         insta::assert_snapshot!(p(r#"_vectors.embedderName.fragments.test test EXISTS"#), @r"
@@ -1042,7 +1042,7 @@ pub mod tests {
         38:49 _vectors.embedderName.fragments.test test EXISTS
         ");
         insta::assert_snapshot!(p(r#"_vectors.embedderName.fragments. test EXISTS"#), @r"
-        The vector filter's fragment is invalid.
+        The vector filter's fragment name is invalid.
         33:45 _vectors.embedderName.fragments. test EXISTS
         ");
         insta::assert_snapshot!(p(r#"_vectors.embedderName .fragments. test EXISTS"#), @r"

crates/filter-parser/src/value.rs

@@ -113,6 +113,18 @@ pub fn parse_vector_value(input: Span) -> IResult<Token> {
     }
 }
 
+pub fn parse_vector_value_cut<'a>(input: Span<'a>, kind: ErrorKind<'a>) -> IResult<'a, Token<'a>> {
+    parse_vector_value(input).map_err(|e| match e {
+        nom::Err::Failure(e) => match e.kind() {
+            ErrorKind::Char(c) if *c == '"' || *c == '\'' => {
+                crate::Error::failure_from_kind(input, ErrorKind::VectorFilterInvalidQuotes)
+            }
+            _ => crate::Error::failure_from_kind(input, kind),
+        },
+        _ => crate::Error::failure_from_kind(input, kind),
+    })
+}
+
 /// value          = WS* ( word | singleQuoted | doubleQuoted) WS+
 pub fn parse_value(input: Span) -> IResult<Token> {
     // to get better diagnostic message we are going to strip the left whitespaces from the input right now