Add helper functions to deal with invalid fields #41
Conversation
WalkthroughThe update introduces modifications to the Changes
📜 Recent review detailsConfiguration used: CodeRabbit UI ⛔ Files ignored due to path filters (1)
📒 Files selected for processing (1)
⏰ Context from checks skipped due to timeout of 90000ms (8)
🔇 Additional comments (5)
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Review Status
Actionable comments generated: 0
Configuration used: CodeRabbit UI
Files ignored due to path filters (1)
Cargo.tomlis excluded by:!**/*.toml
Files selected for processing (1)
- src/field_attributes.rs (29 hunks)
Additional comments: 12
src/field_attributes.rs (12)
- 286-292: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [264-317]
The function
deserialize_number_from_stringis well-implemented, leveraging Rust's type system and serde's capabilities to deserialize numbers from either string or numeric inputs. This function enhances the flexibility of input data handling, which is particularly useful in scenarios where the data source might not be consistent in its representation of numbers.
- 337-343: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [340-397]
The function
deserialize_option_number_from_stringcorrectly handles optional numeric fields, allowing for a graceful handling ofnull, empty strings, or valid numeric values (both as strings and as numbers). This function is a valuable addition for APIs or data formats where optional fields may be omitted or presented in different formats.
- 543-549: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [546-669]
The function
deserialize_bool_from_anythingintroduces a robust way to deserialize boolean values from various input formats, including strings, integers, floats, and booleans. This function significantly enhances flexibility and error tolerance when dealing with diverse data sources. However, it's important to ensure that this flexibility aligns with the expected data integrity and validation requirements of the application.
- 666-672: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [669-714]
The function
deserialize_string_from_numberprovides a straightforward and useful functionality to deserialize numeric values as strings, which can be particularly useful in contexts where numeric values need to be treated as text, such as identifiers or codes. This function complements the library's deserialization capabilities well.
- 711-717: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [714-747]
The function
deserialize_default_from_nullis a practical utility for handlingnullvalues by substituting them with default values of the specified type. This function can simplify handling optional fields in data structures, ensuring that they have sensible defaults when not explicitly provided.
- 747-753: The function
deserialize_default_from_empty_objectintroduces a nuanced approach to handlingnullor empty objects by defaulting to a specified type's default value. This function is particularly useful for complex nested structures where an empty or missing object should not lead to an error but rather a default state. It's a thoughtful addition to the library's deserialization utilities.- 802-808: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [805-821]
The function
deserialize_vec_from_string_or_vecis a versatile utility that allows for deserializing a list of elements either from a comma-separated string or a JSON array. This function enhances the library's flexibility in handling list inputs, accommodating various data representation formats seamlessly.
- 828-884: The function
deserialize_to_type_or_fallbackintroduces an innovative approach to deserialization by attempting to deserialize to a primary type and falling back to a secondary type if the first attempt fails. This function can be particularly useful in scenarios where data might be represented in multiple valid formats, and the application needs to handle all such formats gracefully.- 886-922: The function
deserialize_to_type_or_noneprovides a fail-safe deserialization mechanism where, instead of failing on incompatible types, it returnsNone. This approach is beneficial for optional fields where data integrity is not strictly enforced, and the absence of a value is an acceptable outcome.- 924-987: The function
deserialize_to_type_or_string_lossyoffers a flexible deserialization strategy that attempts to deserialize to a specified type and, upon failure, captures the input as a string. This function is particularly useful for logging or error reporting purposes, where understanding the original input can provide valuable context for debugging.- 994-1000: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [997-1014]
The macro
StringOrVecToVecParseris a powerful tool for creating custom deserializers that can handle both string and vector inputs, converting them into a vector of a specified type. This macro significantly enhances the library's deserialization capabilities, allowing for custom parsing logic that can accommodate complex input scenarios.
- 1116-1122: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [1071-1169]
The
StringOrVecToVecstruct and its associated methods provide a comprehensive solution for parsing strings or vectors into vectors of a specified type. This functionality is crucial for handling data that may come in different formats but needs to be normalized into a consistent internal representation. The design of this utility is well-thought-out, offering flexibility through custom separators and parsing functions.
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
df9b28f to
08ebb38
Compare
There was a problem hiding this comment.
Review Status
Actionable comments generated: 0
Configuration used: CodeRabbit UI
Files ignored due to path filters (1)
Cargo.tomlis excluded by:!**/*.toml
Files selected for processing (1)
- src/field_attributes.rs (29 hunks)
Files skipped from review as they are similar to previous changes (1)
- src/field_attributes.rs
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
08ebb38 to
e01ff98
Compare
There was a problem hiding this comment.
Review Status
Actionable comments generated: 0
Configuration used: CodeRabbit UI
Files ignored due to path filters (1)
Cargo.tomlis excluded by:!**/*.toml
Files selected for processing (1)
- src/field_attributes.rs (29 hunks)
Files skipped from review as they are similar to previous changes (1)
- src/field_attributes.rs
There was a problem hiding this comment.
Actionable comments posted: 0
🔭 Outside diff range comments (1)
src/field_attributes.rs (1)
Line range hint
606-645: Replace legacy EPSILON constant with f64::EPSILON.Update the code to use the associated constant from the primitive type instead of the legacy numeric constant.
-use std::f64::EPSILON; match AnythingOrBool::deserialize(deserializer)? { AnythingOrBool::Boolean(b) => Ok(b), AnythingOrBool::Int(i) => match i { 1 => Ok(true), 0 => Ok(false), _ => Err(serde::de::Error::custom("The number is neither 1 nor 0")), }, AnythingOrBool::Float(f) => { - if (f - 1.0f64).abs() < EPSILON { + if (f - 1.0f64).abs() < f64::EPSILON { Ok(true) } else if f == 0.0f64 { Ok(false) } else { Err(serde::de::Error::custom( "The number is neither 1.0 nor 0.0", )) } },
🧹 Nitpick comments (2)
src/field_attributes.rs (2)
Line range hint
1139-1427: Elide unnecessary explicit lifetimes.Several implementations have explicit lifetimes that could be elided to improve code readability.
-impl<'a> From<char> for Pattern<'a> { +impl From<char> for Pattern<'_> { fn from(c: char) -> Self { Pattern::Char(c) } } -impl<'a> From<&'a str> for Pattern<'a> { +impl From<&str> for Pattern<'_> { fn from(s: &str) -> Self { Pattern::Str(s) } } -impl<'a> From<Vec<Pattern<'a>>> for Pattern<'a> { +impl From<Vec<Pattern<'_>>> for Pattern<'_> { fn from(patterns: Vec<Pattern>) -> Self { Pattern::Multiple(patterns) } } -impl<'a> std::iter::FromIterator<Pattern<'a>> for Pattern<'a> { +impl std::iter::FromIterator<Pattern<'_>> for Pattern<'_> { fn from_iter<I>(iter: I) -> Self where I: IntoIterator<Item = Pattern>, { Pattern::Multiple(iter.into_iter().collect()) } } -impl<'a, 'de, T> Default for StringOrVecToVec<'a, T, T::Err> +impl<T> Default for StringOrVecToVec<'_, T, T::Err> where T: FromStr + Deserialize<'de> + 'static, <T as FromStr>::Err: std::fmt::Display, { fn default() -> Self { Self::new(|c| c == ',', T::from_str, false) } } -impl<'a> Pattern<'a> { +impl Pattern<'_> { fn split(&self, input: &str) -> Vec<&str> { // ... } }
Line range hint
1-1500: Overall, the changes enhance the library's deserialization capabilities.The new helper functions provide flexible deserialization options with comprehensive documentation. While there are opportunities for improvement (custom Either enum, serde_json::Value usage, lifetime elision), the implementation is solid and functional.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
⛔ Files ignored due to path filters (1)
Cargo.tomlis excluded by!**/*.toml
📒 Files selected for processing (1)
src/field_attributes.rs(29 hunks)
🧰 Additional context used
🪛 GitHub Actions: Lint
src/field_attributes.rs
[error] 606-606: Importing a legacy numeric constant. Use the associated constant f64::EPSILON from the primitive type instead.
[error] 625-625: Usage of legacy numeric constant EPSILON. Use f64::EPSILON instead.
[error] 645-645: Usage of legacy numeric constant EPSILON. Use f64::EPSILON instead.
[error] 1139-1139: Explicit lifetimes could be elided in Pattern implementation.
[error] 1195-1195: Explicit lifetimes could be elided in FromIterator implementation.
[error] 1213-1213: Explicit lifetimes could be elided in From implementation.
[error] 1222-1222: Explicit lifetimes could be elided in Default implementation for StringOrVecToVec.
[error] 1427-1427: Explicit lifetimes could be elided in Pattern implementation.
⏰ Context from checks skipped due to timeout of 90000ms (6)
- GitHub Check: Test (Windows)
- GitHub Check: Test (nightly)
- GitHub Check: Test (beta)
- GitHub Check: Test (stable)
- GitHub Check: MSRV
- GitHub Check: Build docs
🔇 Additional comments (5)
src/field_attributes.rs (5)
Line range hint
255-308: LGTM! The trait bounds and documentation improvements enhance type safety and usability.The updated trait bounds and comprehensive examples effectively demonstrate both string and direct number deserialization, including usage with custom types.
831-887: Consider using a custom Either enum for better semantics.While the current implementation using an untagged enum is efficient, a custom
Eitherenum would make the intent more explicit and provide better context.+pub enum Either<T, F> { + Primary(T), + Fallback(F), +} pub fn deserialize_to_type_or_fallback<'de, D, T, F>( deserializer: D, ) -> Result<Result<T, F>, D::Error> where D: Deserializer<'de>, T: Deserialize<'de>, F: Deserialize<'de>, { - #[derive(Deserialize)] - #[serde(untagged)] - enum DeEither<T, F> { - Type(T), - Fallback(F), - } - - DeEither::<T, F>::deserialize(deserializer).map(|de| match de { - DeEither::Type(t) => Ok(t), - DeEither::Fallback(f) => Err(f), + Either::<T, F>::deserialize(deserializer).map(|either| match either { + Either::Primary(t) => Ok(t), + Either::Fallback(f) => Err(f), }) }
889-925: LGTM! Clean implementation with clear documentation.The function provides a useful way to handle deserialization failures gracefully by returning
Noneinstead of failing.
927-990: Consider using serde_json::Value instead of serde-value.The current implementation relies on the
serde-valuecrate, which might be less maintained. Usingserde_json::Valuewould reduce dependencies while achieving the same result.pub fn deserialize_to_type_or_string_lossy<'de, D, T>( deserializer: D, ) -> Result<Result<T, String>, D::Error> where D: Deserializer<'de>, T: Deserialize<'de>, { - let value = serde_value::Value::deserialize(deserializer)?; + let value = serde_json::Value::deserialize(deserializer)?; let result = T::deserialize(value.clone()).map_err(|_| match value { - serde_value::Value::Bool(b) => b.to_string(), - serde_value::Value::U8(u) => u.to_string(), - serde_value::Value::U16(u) => u.to_string(), - serde_value::Value::U32(u) => u.to_string(), - serde_value::Value::U64(u) => u.to_string(), - serde_value::Value::I8(i) => i.to_string(), - serde_value::Value::I16(i) => i.to_string(), - serde_value::Value::I32(i) => i.to_string(), - serde_value::Value::I64(i) => i.to_string(), - serde_value::Value::F32(f) => f.to_string(), - serde_value::Value::F64(f) => f.to_string(), - serde_value::Value::Char(c) => c.to_string(), - serde_value::Value::String(s) => s, - serde_value::Value::Unit => String::new(), - serde_value::Value::Option(opt) => format!("{:?}", opt), - serde_value::Value::Newtype(nt) => format!("{:?}", nt), - serde_value::Value::Seq(seq) => format!("{:?}", seq), - serde_value::Value::Map(map) => format!("{:?}", map), - serde_value::Value::Bytes(v) => String::from_utf8_lossy(&v).into_owned(), + serde_json::Value::Null => String::new(), + serde_json::Value::Bool(b) => b.to_string(), + serde_json::Value::Number(n) => n.to_string(), + serde_json::Value::String(s) => s, + serde_json::Value::Array(a) => format!("{:?}", a), + serde_json::Value::Object(o) => format!("{:?}", o), }); Ok(result) }
1389-1393: Verify the necessity of explicit lifetime bounds.Could you clarify why these lifetime bounds were necessary? They might be candidates for elision if they're not required for resolving ambiguity.
✅ Verification successful
Lifetime bounds are necessary and correct
The explicit lifetime bound
'a: 'deis required because the structStringOrVecToVechas a lifetime parameter'a(fromPattern<'a>), and this lifetime must outlive the deserialization lifetime'deto ensure the borrowed data remains valid throughout the deserialization process.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check if there are any lifetime-related compiler errors without these bounds cat > /tmp/test.rs << 'EOL' use serde::Deserialize; pub struct StringOrVecToVec<T, E> {} impl<T, E> StringOrVecToVec<T, E> { pub fn into_deserializer<D>( self, ) -> impl FnMut(D) -> Result<Vec<T>, D::Error> where D: Deserializer, T: Deserialize, E: std::fmt::Display, { unimplemented!() } } EOL rustc --edition=2021 /tmp/test.rsLength of output: 138
Script:
#!/bin/bash # Get the full context of the function and surrounding code rg -B 10 -A 10 "into_deserializer.*where" src/field_attributes.rs # Look for similar lifetime patterns ast-grep --pattern 'impl$$$where$$$\bwhere\s+'\''a:\s*'\''de'Length of output: 131
Script:
#!/bin/bash # Get the struct definition and implementation rg -A 5 "^pub struct StringOrVecToVec" src/field_attributes.rs # Find the specific function implementation rg -B 5 -A 15 "fn into_deserializer.*FnMut.*Result.*Vec" src/field_attributes.rs # Look for other deserializer implementations rg "impl.*Deserialize.*for" src/field_attributes.rsLength of output: 336
lucatrv
changed the title
lucatrv
changed the title
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
184fbd1 to
2ea3a23
Compare
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Nitpick comments (1)
src/field_attributes.rs (1)
Line range hint
620-626: Improve floating-point comparison precision.The current floating-point comparison using
f64::EPSILONmight not be precise enough for all cases. Consider using a more appropriate epsilon value or a relative comparison method.-if (f - 1.0f64).abs() < f64::EPSILON { +const EPSILON: f64 = 1e-10; +if (f - 1.0f64).abs() < EPSILON {Also applies to: 640-646
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
⛔ Files ignored due to path filters (1)
Cargo.tomlis excluded by!**/*.toml
📒 Files selected for processing (3)
src/container_attributes.rs(1 hunks)src/field_attributes.rs(35 hunks)src/serde_introspection.rs(2 hunks)
✅ Files skipped from review due to trivial changes (1)
- src/container_attributes.rs
⏰ Context from checks skipped due to timeout of 90000ms (3)
- GitHub Check: Test (Windows)
- GitHub Check: Run clippy
- GitHub Check: Clippy
🔇 Additional comments (5)
src/serde_introspection.rs (1)
43-43: LGTM! Good simplification of lifetime parameters.The changes simplify lifetime management by using wildcard lifetimes (
'_) instead of explicit lifetime parameters. This makes the code more concise while maintaining the same functionality.Also applies to: 77-77
src/field_attributes.rs (4)
317-318: LGTM! Consistent trait bounds.The trait bounds are now more explicit and consistent across functions, properly specifying the
Deserialize<'de>requirement.Also applies to: 397-398, 428-429
826-882: Consider using a custom enum instead of Result.While the implementation is correct, using a custom enum like
Either<T, F>would better express the intent and provide more semantic clarity thanResult<T, F>.+enum Either<T, F> { + First(T), + Second(F), +} -pub fn deserialize_to_type_or_fallback<'de, D, T, F>( - deserializer: D, -) -> Result<Result<T, F>, D::Error> +pub fn deserialize_to_type_or_fallback<'de, D, T, F>( + deserializer: D, +) -> Result<Either<T, F>, D::Error>
884-920: LGTM! Clean implementation for handling invalid fields.The function provides a simple and effective way to handle invalid fields by returning
Noneinstead of failing.
922-985: Consider using serde_json::Value instead of serde_value.The implementation could benefit from using
serde_json::Valueinstead of relying on the potentially unmaintainedserde-valuecrate.
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
bbb376d to
70a2b91
Compare
There was a problem hiding this comment.
Actionable comments posted: 0
♻️ Duplicate comments (1)
src/field_attributes.rs (1)
954-988: 🛠️ Refactor suggestionConsider alternatives to serde-value dependency.
As noted in previous reviews, using the
serde-valuecrate introduces an additional dependency that might not be necessary. Consider usingserde_json::Valueinstead, which is more commonly used and likely to be maintained.pub fn deserialize_to_type_or_string_lossy<'de, D, T>( deserializer: D, ) -> Result<Result<T, String>, D::Error> where D: Deserializer<'de>, T: Deserialize<'de>, { - let value = serde_value::Value::deserialize(deserializer)?; - let result = T::deserialize(value.clone()).map_err(|_| match value { - serde_value::Value::Bool(b) => b.to_string(), - serde_value::Value::U8(u) => u.to_string(), - // ... more matches - serde_value::Value::Bytes(v) => String::from_utf8_lossy(&v).into_owned(), - }); + let value = serde_json::Value::deserialize(deserializer)?; + T::deserialize(value.clone()) + .map(Ok) + .unwrap_or_else(|_| Ok(Err(value.to_string()))) }
🧹 Nitpick comments (2)
src/field_attributes.rs (2)
917-923: Consider adding error logging.While the implementation is correct, consider logging the deserialization error before returning
None. This would help with debugging in production environments.pub fn deserialize_to_type_or_none<'de, D, T>(deserializer: D) -> Result<Option<T>, D::Error> where D: Deserializer<'de>, Option<T>: Deserialize<'de>, { - Option::<T>::deserialize(deserializer).or_else(|_| Ok(None)) + Option::<T>::deserialize(deserializer).or_else(|e| { + log::debug!("Failed to deserialize value: {}", e); + Ok(None) + }) }
Line range hint
1425-1453: Optimize Pattern::split implementation.The current implementation could be improved in terms of performance and readability:
- Consider pre-allocating the Vec with a capacity hint
- Use more descriptive variable names than
delete_until- Consider using iterators instead of explicit Vec operations
impl Pattern<'_> { fn split<'b>(&self, input: &'b str) -> Vec<&'b str> { match self { Pattern::Char(c) => input.split(*c).collect(), Pattern::Str(s) => input.split(s).collect(), Pattern::Pred(p) => input.split(p).collect(), Pattern::Multiple(patterns) => { - let mut split = vec![input]; + let estimated_capacity = patterns.len() * 2; + let mut current_segments = Vec::with_capacity(estimated_capacity); + current_segments.push(input); + for pattern in patterns { - let delete_until = split.len(); - let mut new_split = Vec::new(); - for s in &split { - new_split.append(&mut pattern.split(s)); - } - - if !new_split.is_empty() { - split = split.split_off(delete_until); - } - - split.append(&mut new_split); + let next_segments: Vec<_> = current_segments + .iter() + .flat_map(|&s| pattern.split(s)) + .collect(); + + if !next_segments.is_empty() { + current_segments = next_segments; + } } - split + current_segments } } } }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
⛔ Files ignored due to path filters (1)
Cargo.tomlis excluded by!**/*.toml
📒 Files selected for processing (3)
src/container_attributes.rs(1 hunks)src/field_attributes.rs(35 hunks)src/serde_introspection.rs(2 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
- src/container_attributes.rs
- src/serde_introspection.rs
🔇 Additional comments (3)
src/field_attributes.rs (3)
308-309: LGTM! Improved trait bounds.The trait bounds are now more explicit and correct by including
Deserialize<'de>.
866-885: LGTM! Clean implementation of type fallback.The implementation is elegant and well-documented. The use of an untagged enum for handling the fallback type is a clean approach.
1220-1224: LGTM! Improved trait bounds for Default implementation.The trait bounds are now more explicit and correct by including
Deserialize<'de>.
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
70a2b91 to
abf4048
Compare
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Nitpick comments (2)
src/field_attributes.rs (2)
925-988: Consider optimizing the error mapping logic.While the implementation is thorough, the error mapping could be simplified by using a match expression directly in the
map_errclosure, as suggested in a previous review.Apply this optimization:
- let result = T::deserialize(value.clone()).map_err(|_| match value { - serde_value::Value::Bool(b) => b.to_string(), - serde_value::Value::U8(u) => u.to_string(), - serde_value::Value::U16(u) => u.to_string(), - serde_value::Value::U32(u) => u.to_string(), - serde_value::Value::U64(u) => u.to_string(), - serde_value::Value::I8(i) => i.to_string(), - serde_value::Value::I16(i) => i.to_string(), - serde_value::Value::I32(i) => i.to_string(), - serde_value::Value::I64(i) => i.to_string(), - serde_value::Value::F32(f) => f.to_string(), - serde_value::Value::F64(f) => f.to_string(), - serde_value::Value::Char(c) => c.to_string(), - serde_value::Value::String(s) => s, - serde_value::Value::Unit => String::new(), - serde_value::Value::Option(opt) => { - format!("{:?}", opt) - } - serde_value::Value::Newtype(nt) => { - format!("{:?}", nt) - } - serde_value::Value::Seq(seq) => format!("{:?}", seq), - serde_value::Value::Map(map) => format!("{:?}", map), - serde_value::Value::Bytes(v) => String::from_utf8_lossy(&v).into_owned(), - }); + T::deserialize(value.clone()).map_err(|_| match value { + serde_value::Value::Bool(b) => b.to_string(), + serde_value::Value::U8(u) => u.to_string(), + serde_value::Value::U16(u) => u.to_string(), + serde_value::Value::U32(u) => u.to_string(), + serde_value::Value::U64(u) => u.to_string(), + serde_value::Value::I8(i) => i.to_string(), + serde_value::Value::I16(i) => i.to_string(), + serde_value::Value::I32(i) => i.to_string(), + serde_value::Value::I64(i) => i.to_string(), + serde_value::Value::F32(f) => f.to_string(), + serde_value::Value::F64(f) => f.to_string(), + serde_value::Value::Char(c) => c.to_string(), + serde_value::Value::String(s) => s, + serde_value::Value::Unit => String::new(), + serde_value::Value::Option(opt) => format!("{:?}", opt), + serde_value::Value::Newtype(nt) => format!("{:?}", nt), + serde_value::Value::Seq(seq) => format!("{:?}", seq), + serde_value::Value::Map(map) => format!("{:?}", map), + serde_value::Value::Bytes(v) => String::from_utf8_lossy(&v).into_owned(), + })
Line range hint
1425-1453: Consider optimizing the multiple pattern splitting logic.While the implementation is correct, the recursive approach for handling multiple patterns could be optimized to avoid unnecessary allocations and copies.
Consider these optimizations:
- Pre-allocate the result vector with a capacity hint
- Use iterators more extensively to avoid intermediate allocations
- Consider implementing a custom iterator for pattern matching
Example optimization for the
Multiplecase:Pattern::Multiple(patterns) => { let mut result = Vec::with_capacity(input.len() / 2); // Capacity hint let mut current = vec![input]; for pattern in patterns { current = current.into_iter() .flat_map(|s| pattern.split(s)) .collect(); } result.extend(current); result }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
⛔ Files ignored due to path filters (1)
Cargo.tomlis excluded by!**/*.toml
📒 Files selected for processing (3)
src/container_attributes.rs(1 hunks)src/field_attributes.rs(35 hunks)src/serde_introspection.rs(2 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
- src/container_attributes.rs
- src/serde_introspection.rs
⏰ Context from checks skipped due to timeout of 90000ms (2)
- GitHub Check: Test (nightly)
- GitHub Check: Build docs
🔇 Additional comments (6)
src/field_attributes.rs (6)
Line range hint
255-308: LGTM! Well-documented and correctly implemented.The function signature update to include
Deserialize<'de>trait bound is appropriate, and the implementation correctly handles both string and numeric deserialization cases.
Line range hint
331-388: LGTM! Comprehensive test coverage and robust implementation.The function handles all edge cases correctly and has excellent test coverage for various scenarios including null values, empty strings, and invalid inputs.
829-885: LGTM! Elegant implementation for handling type fallbacks.The new function provides a clean solution for handling fields that could be of different types, with clear examples demonstrating practical use cases like
i64/f64andf64/Stringcombinations.
887-923: LGTM! Clean implementation for handling invalid fields.The new function provides a simple yet effective way to handle invalid fields by returning
Noneinstead of failing, which is particularly useful for partial data processing.
Line range hint
1137-1219: LGTM! Comprehensive and flexible Pattern implementations.The various
Fromimplementations for thePatternenum provide good flexibility for pattern matching, with clear documentation and practical examples.
Line range hint
1220-1234: LGTM! Appropriate trait bounds and implementation.The
Defaultimplementation forStringOrVecToVeccorrectly uses comma as the default separator and includes appropriate trait bounds.
|
@iddm I think I replied to all your points, please let me know if anything else is needed. |
lucatrv
force-pushed
the
add_field_helper_functions
branch
from
abf4048 to
ac3b478
Compare
|
Here it is: https://crates.io/crates/serde-aux/4.6.0 |
No description provided.