Use utoipa support for serde_json::Value

Cargo.toml

@@ -19,9 +19,11 @@ serde = { version = "1.0.159", features = ["derive"] }
 serde_json = "1.0.95"
 thiserror = "1.0.40"
 treediff = { version = "4.0.2", features = ["with-serde-json"], optional = true }
-utoipa = { version = "3.2.1", optional = true }
+utoipa = { version = "3.3.0", optional = true }
 
 [dev-dependencies]
+expectorate = "1.0"
 rand = "0.8.5"
 serde_json = { version = "1.0.95", features = ["preserve_order"] }
 serde_yaml = "0.9.19"
+utoipa = { version = "3.3.0", features = ["debug"] }

src/lib.rs

@@ -148,7 +148,6 @@ pub struct AddOperation {
     /// within the target document where the operation is performed.
     pub path: String,
     /// Value to add to the target location.
-    #[cfg_attr(feature = "utoipa", schema(value_type = Object))]
     pub value: Value,
 }
 
@@ -173,7 +172,6 @@ pub struct ReplaceOperation {
     /// within the target document where the operation is performed.
     pub path: String,
     /// Value to replace with.
-    #[cfg_attr(feature = "utoipa", schema(value_type = Object))]
     pub value: Value,
 }
 
@@ -215,7 +213,6 @@ pub struct TestOperation {
     /// within the target document where the operation is performed.
     pub path: String,
     /// Value to test against.
-    #[cfg_attr(feature = "utoipa", schema(value_type = Object))]
     pub value: Value,
 }
 

tests/utoipa.json

@@ -0,0 +1 @@
+{"openapi":"3.0.3","info":{"title":"json-patch","description":"RFC 6902, JavaScript Object Notation (JSON) Patch","contact":{"name":"Ivan Dubrov","email":"dubrov.ivan@gmail.com"},"license":{"name":"MIT/Apache-2.0"},"version":"1.0.0"},"paths":{"foo":{"get":{"tags":["crate"],"operationId":"get_foo","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/Patch"}}},"required":true},"responses":{"200":{"description":"Patch completed"},"406":{"description":"Not accepted"}}}}},"components":{"schemas":{"AddOperation":{"type":"object","description":"JSON Patch 'add' operation representation","required":["path","value"],"properties":{"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."},"value":{"description":"Value to add to the target location."}}},"CopyOperation":{"type":"object","description":"JSON Patch 'copy' operation representation","required":["from","path"],"properties":{"from":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nto copy value from."},"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."}}},"MoveOperation":{"type":"object","description":"JSON Patch 'move' operation representation","required":["from","path"],"properties":{"from":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nto move value from."},"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."}}},"Patch":{"type":"array","items":{"$ref":"#/components/schemas/PatchOperation"}},"PatchOperation":{"oneOf":[{"allOf":[{"$ref":"#/components/schemas/AddOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["add"]}}}]},{"allOf":[{"$ref":"#/components/schemas/RemoveOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["remove"]}}}]},{"allOf":[{"$ref":"#/components/schemas/ReplaceOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["replace"]}}}]},{"allOf":[{"$ref":"#/components/schemas/MoveOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["move"]}}}]},{"allOf":[{"$ref":"#/components/schemas/CopyOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["copy"]}}}]},{"allOf":[{"$ref":"#/components/schemas/TestOperation"},{"type":"object","required":["op"],"properties":{"op":{"type":"string","enum":["test"]}}}]}],"description":"JSON Patch single patch operation","discriminator":{"propertyName":"op"}},"RemoveOperation":{"type":"object","description":"JSON Patch 'remove' operation representation","required":["path"],"properties":{"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."}}},"ReplaceOperation":{"type":"object","description":"JSON Patch 'replace' operation representation","required":["path","value"],"properties":{"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."},"value":{"description":"Value to replace with."}}},"TestOperation":{"type":"object","description":"JSON Patch 'test' operation representation","required":["path","value"],"properties":{"path":{"type":"string","description":"JSON-Pointer value [RFC6901](https://tools.ietf.org/html/rfc6901) that references a location\nwithin the target document where the operation is performed."},"value":{"description":"Value to test against."}}}}}}

tests/utoipa.rs

@@ -0,0 +1,38 @@
+#[cfg(feature = "utoipa")]
+#[test]
+fn schema() {
+    use json_patch::*;
+    use utoipa::OpenApi;
+
+    #[utoipa::path(
+        get,
+        path = "foo",
+        request_body = Patch,
+        responses(
+            (status = 200, description = "Patch completed"),
+            (status = 406, description = "Not accepted"),
+        ),
+    )]
+    #[allow(unused)]
+    fn get_foo(body: Patch) {}
+
+    #[derive(OpenApi, Default)]
+    #[openapi(
+        paths(get_foo),
+        components(schemas(
+            AddOperation,
+            CopyOperation,
+            MoveOperation,
+            PatchOperation,
+            RemoveOperation,
+            ReplaceOperation,
+            TestOperation,
+            Patch,
+        ))
+    )]
+    struct ApiDoc;
+
+    let doc = ApiDoc::openapi().to_json().unwrap();
+
+    expectorate::assert_contents("tests/utoipa.json", &doc);
+}