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// Copyright 2024 Google LLC | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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import Foundation | ||
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/// A `Schema` object allows the definition of input and output data types. | ||
/// | ||
/// These types can be objects, but also primitives and arrays. Represents a select subset of an | ||
/// [OpenAPI 3.0 schema object](https://spec.openapis.org/oas/v3.0.3#schema). | ||
public class Schema { | ||
/// The data type. | ||
let type: DataType | ||
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/// The format of the data. | ||
let format: String? | ||
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/// A brief description of the parameter. | ||
let description: String? | ||
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/// Indicates if the value may be null. | ||
let nullable: Bool? | ||
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/// Possible values of the element of type ``DataType/string`` with "enum" format. | ||
let enumValues: [String]? | ||
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/// Schema of the elements of type ``DataType/array``. | ||
let items: Schema? | ||
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/// Properties of type ``DataType/object``. | ||
let properties: [String: Schema]? | ||
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/// Required properties of type ``DataType/object``. | ||
let requiredProperties: [String]? | ||
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/// Constructs a new `Schema`. | ||
/// | ||
/// - Parameters: | ||
/// - type: The data type. | ||
/// - format: The format of the data; used only for primitive datatypes. | ||
/// Supported formats: | ||
/// - ``DataType/integer``: int32, int64 | ||
/// - ``DataType/number``: float, double | ||
/// - ``DataType/string``: enum | ||
/// - description: A brief description of the parameter; may be formatted as Markdown. | ||
/// - nullable: Indicates if the value may be null. | ||
/// - enumValues: Possible values of the element of type ``DataType/string`` with "enum" format. | ||
/// For example, an enum `Direction` may be defined as `["EAST", NORTH", "SOUTH", "WEST"]`. | ||
/// - items: Schema of the elements of type ``DataType/array``. | ||
/// - properties: Properties of type ``DataType/object``. | ||
/// - requiredProperties: Required properties of type ``DataType/object``. | ||
public init(type: DataType, format: String? = nil, description: String? = nil, | ||
nullable: Bool? = nil, | ||
enumValues: [String]? = nil, items: Schema? = nil, | ||
properties: [String: Schema]? = nil, | ||
requiredProperties: [String]? = nil) { | ||
self.type = type | ||
self.format = format | ||
self.description = description | ||
self.nullable = nullable | ||
self.enumValues = enumValues | ||
self.items = items | ||
self.properties = properties | ||
self.requiredProperties = requiredProperties | ||
} | ||
} | ||
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/// A data type. | ||
/// | ||
/// Contains the set of OpenAPI [data types](https://spec.openapis.org/oas/v3.0.3#data-types). | ||
public enum DataType: String { | ||
/// A `String` type. | ||
case string = "STRING" | ||
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/// A floating-point number type. | ||
case number = "NUMBER" | ||
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/// An integer type. | ||
case integer = "INTEGER" | ||
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/// A boolean type. | ||
case boolean = "BOOLEAN" | ||
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/// An array type. | ||
case array = "ARRAY" | ||
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/// An object type. | ||
case object = "OBJECT" | ||
} | ||
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// MARK: - Codable Conformance | ||
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extension Schema: Encodable { | ||
enum CodingKeys: String, CodingKey { | ||
case type | ||
case format | ||
case description | ||
case nullable | ||
case enumValues = "enum" | ||
case items | ||
case properties | ||
case requiredProperties = "required" | ||
} | ||
} | ||
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extension DataType: Encodable {} |