openapiv3/
openapi.rs

1use crate::*;
2use indexmap::IndexMap;
3use serde::{Deserialize, Serialize};
4
5#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq)]
6pub struct OpenAPI {
7    /// REQUIRED. This string MUST be the semantic version number of the
8    /// OpenAPI Specification version that the OpenAPI document uses.
9    /// The openapi field SHOULD be used by tooling specifications and
10    /// clients to interpret the OpenAPI document. This is not related to
11    /// the API info.version string.
12    pub openapi: String,
13    /// REQUIRED. Provides metadata about the API.
14    /// The metadata MAY be used by tooling as required.
15    pub info: Info,
16    /// An array of Server Objects, which provide connectivity information to a
17    /// target server. If the servers property is not provided, or is an empty
18    /// array, the default value would be a Server Object with a url value of /.
19    #[serde(default)]
20    #[serde(skip_serializing_if = "Vec::is_empty")]
21    pub servers: Vec<Server>,
22    /// REQUIRED. The available paths and operations for the API.
23    pub paths: Paths,
24    /// An element to hold various schemas for the specification.
25    #[serde(skip_serializing_if = "Option::is_none")]
26    pub components: Option<Components>,
27    /// A declaration of which security mechanisms can be used across the API.
28    /// The list of values includes alternative security requirement objects
29    /// that can be used. Only one of the security requirement objects need to
30    /// be satisfied to authorize a request. Individual operations can override
31    /// this definition. Global security settings may be overridden on a per-path
32    /// basis.
33    #[serde(default)]
34    #[serde(skip_serializing_if = "Option::is_none")]
35    pub security: Option<Vec<SecurityRequirement>>,
36    /// A list of tags used by the specification with additional metadata.
37    /// The order of the tags can be used to reflect on their order by the
38    /// parsing tools. Not all tags that are used by the Operation Object
39    /// must be declared. The tags that are not declared MAY be organized
40    /// randomly or based on the tool's logic. Each tag name in the list
41    /// MUST be unique.
42    #[serde(default)]
43    #[serde(skip_serializing_if = "Vec::is_empty")]
44    pub tags: Vec<Tag>,
45    /// Additional external documentation.
46    #[serde(rename = "externalDocs")]
47    #[serde(skip_serializing_if = "Option::is_none")]
48    pub external_docs: Option<ExternalDocumentation>,
49    /// Inline extensions to this object.
50    #[serde(flatten, deserialize_with = "crate::util::deserialize_extensions")]
51    pub extensions: IndexMap<String, serde_json::Value>,
52}
53
54impl OpenAPI {
55    /// Iterates through all [Operation]s in this API.
56    ///
57    /// The iterated items are tuples of `(&str, &str, &Operation)` containing
58    /// the path, method,  and the operation.
59    ///
60    /// Path items containing `$ref`s are skipped.
61    pub fn operations(&self) -> impl Iterator<Item = (&str, &str, &Operation)> {
62        self.paths
63            .iter()
64            .filter_map(|(path, item)| item.as_item().map(|i| (path, i)))
65            .flat_map(|(path, item)| {
66                item.iter()
67                    .map(move |(method, op)| (path.as_str(), method, op))
68            })
69    }
70}