Add new delete endpoint

Sources/WordPressKit/Services/PostServiceRemoteExtended.swift

@@ -9,6 +9,12 @@ public protocol PostServiceRemoteExtended: PostServiceRemote {
     /// - throws: ``PostServiceRemoteUpdatePostError`` or oher underlying errors
     /// (see ``WordPressAPIError``)
     func patchPost(withID postID: Int, parameters: RemotePostUpdateParameters) async throws -> RemotePost
+
+    /// Permanently deletes a post with the given ID.
+    ///
+    /// - throws: ``PostServiceRemoteUpdatePostError`` or oher underlying errors
+    /// (see ``WordPressAPIError``)
+    func deletePost(withID postID: Int) async throws
 }
 
 public enum PostServiceRemoteUpdatePostError: Error {

Sources/WordPressKit/Services/PostServiceRemoteREST+Extended.swift

@@ -28,6 +28,23 @@ extension PostServiceRemoteREST: PostServiceRemoteExtended {
             }
         }
     }
+
+    public func deletePost(withID postID: Int) async throws {
+        let path = self.path(forEndpoint: "sites/\(siteID)/posts/\(postID)/delete", withVersion: ._1_1)
+        let result = await wordPressComRestApi.perform(.post, URLString: path)
+        switch result {
+        case .success:
+            return
+        case .failure(let error):
+            guard case .endpointError(let error) = error else {
+                throw error
+            }
+            switch error.apiErrorCode ?? "" {
+            case "unknown_post": throw PostServiceRemoteUpdatePostError.notFound
+            default: throw error
+            }
+        }
+    }
 }
 
 // Decodes the post in the background.

Sources/WordPressKit/Services/PostServiceRemoteXMLRPC+Extended.swift

@@ -34,6 +34,23 @@ extension PostServiceRemoteXMLRPC: PostServiceRemoteExtended {
         }
     }
 
+    public func deletePost(withID postID: Int) async throws {
+        let parameters = xmlrpcArguments(withExtra: postID) as [AnyObject]
+        let result = await api.call(method: "wp.deletePost", parameters: parameters)
+        switch result {
+        case .success:
+            return
+        case .failure(let error):
+            guard case .endpointError(let error) = error else {
+                throw error
+            }
+            switch error.code ?? 0 {
+            case 404: throw PostServiceRemoteUpdatePostError.notFound
+            default: throw error
+            }
+        }
+    }
+
     private func getPost(withID postID: NSNumber) async throws -> RemotePost {
         try await withUnsafeThrowingContinuation { continuation in
             getPostWithID(postID) { post in