Integrate jiff date/time types (#1271, #1270)

- represent `jiff::civil::Date` as `LocalDate` GraphQL scalar
- represent `jiff::civil::Time` as `LocalTime` GraphQL scalar
- represent `jiff::civil::DateTime` as `LocalDateTime` GraphQL scalar
- represent `jiff::Timestamp` as `DateTime` GraphQL scalar
- represent `jiff::Span` as `Duration` GraphQL scalar

Author: sgoll

.github/workflows/ci.yml

@@ -107,6 +107,7 @@ jobs:
           - { feature: chrono-clock, crate: juniper }
           - { feature: chrono-tz, crate: juniper }
           - { feature: expose-test-schema, crate: juniper }
+          - { feature: jiff, crate: juniper }
           - { feature: rust_decimal, crate: juniper }
           - { feature: schema-language, crate: juniper }
           - { feature: time, crate: juniper }

README.md

@@ -73,6 +73,7 @@ your Schemas automatically.
 - [url][url]
 - [chrono][chrono]
 - [chrono-tz][chrono-tz]
+- [jiff][jiff]
 - [time][time]
 - [bson][bson]
 
@@ -119,6 +120,7 @@ Juniper has not reached 1.0 yet, thus some API instability should be expected.
 [url]: https://crates.io/crates/url
 [chrono]: https://crates.io/crates/chrono
 [chrono-tz]: https://crates.io/crates/chrono-tz
+[jiff]: https://crates.io/crates/jiff
 [time]: https://crates.io/crates/time
 [bson]: https://crates.io/crates/bson
 [juniper-from-schema]: https://github.com/davidpdrsn/juniper-from-schema

book/src/introduction.md

@@ -31,6 +31,7 @@ Introduction
 - [`bigdecimal`]
 - [`bson`]
 - [`chrono`], [`chrono-tz`]
+- [`jiff`]
 - [`rust_decimal`]
 - [`time`]
 - [`url`]
@@ -63,6 +64,7 @@ Introduction
 [`bson`]: https://docs.rs/bson
 [`chrono`]: https://docs.rs/chrono
 [`chrono-tz`]: https://docs.rs/chrono-tz
+[`jiff`]: https://docs.rs/jiff
 [`juniper`]: https://docs.rs/juniper
 [`juniper_actix`]: https://docs.rs/juniper_actix
 [`juniper_axum`]: https://docs.rs/juniper_axum

book/src/types/scalars.md

@@ -396,6 +396,11 @@ mod date_scalar {
 | [`chrono::DateTime`]        | [`DateTime`]     | [`chrono`]       |
 | [`chrono_tz::Tz`]           | `TimeZone`       | [`chrono-tz`]    |
 | [`Decimal`]                 | `Decimal`        | [`rust_decimal`] |
+| [`jiff::civil::Date`]       | [`LocalDate`]    | [`jiff`]         |
+| [`jiff::civil::Time`]       | [`LocalTime`]    | [`jiff`]         |
+| [`jiff::civil::DateTime`]   | `LocalDateTime`  | [`jiff`]         |
+| [`jiff::Timestamp`]         | [`DateTime`]     | [`jiff`]         |
+| [`jiff::Span`]              | [`Duration`]     | [`jiff`]         |
 | [`time::Date`]              | [`Date`]         | [`time`]         |
 | [`time::Time`]              | [`LocalTime`]    | [`time`]         |
 | [`time::PrimitiveDateTime`] | `LocalDateTime`  | [`time`]         |
@@ -422,7 +427,15 @@ mod date_scalar {
 [`Date`]: https://graphql-scalars.dev/docs/scalars/date
 [`DateTime`]: https://graphql-scalars.dev/docs/scalars/date-time
 [`Decimal`]: https://docs.rs/rust_decimal/latest/rust_decimal/struct.Decimal.html
+[`Duration`]: https://graphql-scalars.dev/docs/scalars/duration
 [`ID`]: https://spec.graphql.org/October2021#sec-ID
+[`jiff`]: https://docs.rs/jiff
+[`jiff::civil::Date`]: https://docs.rs/jiff/latest/jiff/civil/struct.Date.html
+[`jiff::civil::DateTime`]: https://docs.rs/jiff/latest/jiff/civil/struct.DateTime.html
+[`jiff::civil::Time`]: https://docs.rs/jiff/latest/jiff/civil/struct.Time.html
+[`jiff::Span`]: https://docs.rs/jiff/latest/jiff/struct.Span.html
+[`jiff::Timestamp`]: https://docs.rs/jiff/latest/jiff/struct.Timestamp.html
+[`LocalDate`]: https://graphql-scalars.dev/docs/scalars/local-date
 [`LocalTime`]: https://graphql-scalars.dev/docs/scalars/local-time
 [`rust_decimal`]: https://docs.rs/rust_decimal
 [`ScalarValue`]: https://docs.rs/juniper/0.16.1/juniper/trait.ScalarValue.html

juniper/CHANGELOG.md

@@ -15,11 +15,16 @@ All user visible changes to `juniper` crate will be documented in this file. Thi
 - Upgraded [`chrono-tz` crate] integration to [0.9 version](https://github.com/chronotope/chrono-tz/releases/tag/v0.9.0). ([#1252])
 - Bumped up [MSRV] to 1.75. ([#1272])
 
+### Added
+
+- [`jiff` crate] integration behind `jiff` [Cargo feature]. ([#1271])
+
 ### Changed
 
 - Updated [GraphiQL] to [3.5.0 version](https://github.com/graphql/graphiql/blob/graphiql%403.5.0/packages/graphiql/CHANGELOG.md#350). ([#1274])
 
 [#1252]: /../../pull/1252
+[#1271]: /../../pull/1271
 [#1272]: /../../pull/1272
 [#1274]: /../../pull/1274
 
@@ -222,6 +227,7 @@ See [old CHANGELOG](/../../blob/juniper-v0.15.12/juniper/CHANGELOG.md).
 [`bson` crate]: https://docs.rs/bson
 [`chrono` crate]: https://docs.rs/chrono
 [`chrono-tz` crate]: https://docs.rs/chrono-tz
+[`jiff` crate]: https://docs.rs/jiff
 [`time` crate]: https://docs.rs/time
 [Cargo feature]: https://doc.rust-lang.org/cargo/reference/features.html
 [`graphql-transport-ws` GraphQL over WebSocket Protocol]: https://github.com/enisdenjo/graphql-ws/v5.14.0/PROTOCOL.md 

juniper/Cargo.toml

@@ -33,6 +33,7 @@ chrono = ["dep:chrono"]
 chrono-clock = ["chrono", "chrono/clock"]
 chrono-tz = ["dep:chrono-tz", "dep:regex"]
 expose-test-schema = ["dep:anyhow", "dep:serde_json"]
+jiff = ["dep:jiff"]
 js = ["chrono?/wasmbind", "time?/wasm-bindgen", "uuid?/js"]
 rust_decimal = ["dep:rust_decimal"]
 schema-language = ["dep:graphql-parser", "dep:void"]
@@ -52,6 +53,7 @@ fnv = "1.0.5"
 futures = { version = "0.3.22", features = ["alloc"], default-features = false }
 graphql-parser = { version = "0.4", optional = true }
 indexmap = { version = "2.0", features = ["serde"] }
+jiff = { version = "0.1.5", features = ["alloc"], default-features = false, optional = true }
 juniper_codegen = { version = "0.16.0", path = "../juniper_codegen" }
 rust_decimal = { version = "1.20", default-features = false, optional = true }
 ryu = { version = "1.0", optional = true }

juniper/README.md

@@ -48,6 +48,7 @@ As an exception to other [GraphQL] libraries for other languages, [Juniper] buil
 - [`bigdecimal`]
 - [`bson`]
 - [`chrono`], [`chrono-tz`]
+- [`jiff`]
 - [`rust_decimal`]
 - [`time`]
 - [`url`]
@@ -85,6 +86,7 @@ This project is licensed under [BSD 2-Clause License](https://github.com/graphql
 [`bson`]: https://docs.rs/bson
 [`chrono`]: https://docs.rs/chrono
 [`chrono-tz`]: https://docs.rs/chrono-tz
+[`jiff`]: https://docs.rs/jiff
 [`juniper_actix`]: https://docs.rs/juniper_actix
 [`juniper_axum`]: https://docs.rs/juniper_axum
 [`juniper_hyper`]: https://docs.rs/juniper_hyper