writefreely-swift/Sources/WriteFreely/WFPost.swift

111 lines
4.0 KiB
Swift

import Foundation
public struct WFPost {
public var postId: String?
public var slug: String?
public var appearance: String?
public var language: String?
public var rtl: Bool?
public var createdDate: Date?
public var updatedDate: Date?
public var title: String?
public var body: String
public var tags: [String]?
public var views: Int?
public var collectionAlias: String?
}
extension WFPost: Decodable {
enum CodingKeys: String, CodingKey {
case postId = "id"
case slug
case appearance
case language
case rtl
case createdDate = "created"
case updatedDate = "updated"
case title
case body
case tags
case views
case collectionAlias = "collection"
enum CollectionKeys: String, CodingKey {
case alias
}
}
/// Creates a basic `WFPost` object.
///
/// This initializer creates a bare-minimum `WFPost` object for sending to the server; use the decoder-based
/// initializer to populate its other properties from the server response.
///
/// Only the `body` parameter is required. If other properties are not provided, they will be generated by
/// the server.
///
/// - Parameters:
/// - body: The body text for the post.
/// - title: The title for the post.
/// - appearance: The appearance for the post; one of `sans`, `serif`/`norm`, `wrap`, `mono`, or `code`.
/// Defaults to `serif`.
/// - language: An ISO 639-1 language code.
/// - rtl: Set to `true` to show content right-to-left.
/// - createdDate: The published date for the post.
public init(
body: String,
title: String? = nil,
appearance: String? = nil,
language: String? = nil,
rtl: Bool? = nil,
createdDate: Date? = nil
) {
// These properties are initialized when the user creates a post.
self.body = body
self.title = title
self.appearance = appearance
self.language = language
self.rtl = rtl
self.createdDate = createdDate
// These properties come from a server response.
self.postId = nil
self.slug = nil
self.updatedDate = nil
self.tags = nil
self.views = nil
self.collectionAlias = nil
}
/// Creates a `WFPost` object from the server response.
///
/// Primarily used by the `WFClient` to create a `WFPost` object from the JSON returned by the server.
///
/// - Parameter decoder: The decoder to use for translating the server response to a Swift object.
/// - Throws: Error thrown by the `try` attempt when decoding any given property.
public init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
postId = try container.decodeIfPresent(String.self, forKey: .postId)
slug = try container.decodeIfPresent(String.self, forKey: .slug)
appearance = try container.decodeIfPresent(String.self, forKey: .appearance)
language = try container.decodeIfPresent(String.self, forKey: .language)
rtl = try container.decodeIfPresent(Bool.self, forKey: .rtl)
createdDate = try container.decodeIfPresent(Date.self, forKey: .createdDate)
updatedDate = try container.decodeIfPresent(Date.self, forKey: .updatedDate)
title = try container.decodeIfPresent(String.self, forKey: .title)
body = try container.decode(String.self, forKey: .body)
tags = try container.decodeIfPresent([String].self, forKey: .tags)
views = try container.decodeIfPresent(Int.self, forKey: .views)
do {
let collectionContainer = try container.nestedContainer(
keyedBy: CodingKeys.CollectionKeys.self,
forKey: .collectionAlias
)
collectionAlias = try collectionContainer.decodeIfPresent(String.self, forKey: .alias)
} catch {
collectionAlias = nil
return
}
}
}