Pull Request service and issue comment webhook

Sources/Swoctokit/Repository/PullRequests/RepositoryPullRequestService.swift

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swoctokit open source project
+//
+// Copyright (c) 2018 e-Sixt
+// Licensed under MIT
+//
+// See LICENSE.txt for license information
+//
+//===----------------------------------------------------------------------===//
+
+import Vapor
+
+public class RepositoryPullRequestService {
+
+    private let token: String
+    private let client: Client
+
+    init(token: String, client: Client) {
+        self.token = token
+        self.client = client
+    }
+
+    public func getPullRequest(owner: String, repository: String, number: Int) -> Future<PullRequest> {
+        let url = "\(Constants.GitHubBaseURL)/repos/\(owner)/\(repository)/pulls/\(number)"
+
+        return client.get(url, headers: HTTPHeaders([("Authorization", "token \(token)")])).flatMap { response in
+            if let error = try? response.content.syncDecode(GitHubAPIErrorResponse.self) {
+                throw error
+            }
+
+            return try response.content.decode(PullRequest.self)
+        }
+    }
+
+}

Sources/Swoctokit/Swoctokit.swift

@@ -19,6 +19,7 @@ public class Swoctokit {
 
     public let repository: RepositoryService
     public let contents: RepositoryContentsService
+    public let pullRequests: RepositoryPullRequestService
     public let teams: TeamsService
 
     public init(token: String, application: Application) throws {
@@ -27,6 +28,7 @@ public class Swoctokit {
         self.repository = RepositoryService(token: token, client: client)
         self.teams = TeamsService(token: token, client: client)
         self.contents = RepositoryContentsService(token: token, client: client)
+        self.pullRequests = RepositoryPullRequestService(token: token, client: client)
     }
 
 }

Sources/Swoctokit/SwoctokitWebhookClient.swift

@@ -23,12 +23,19 @@ public protocol CommitCommentEventListener: class {
 
 }
 
+public protocol IssueCommentEventListener: AnyObject {
+
+    func issueCommentEventReceived(_ event: IssueCommentEvent)
+
+}
+
 public class SwoctokitWebhookClient {
 
     private let application: Application
 
     private var pullRequestEventListeners = [PullRequestEventListener]()
     private var commitCommentEventListeners = [CommitCommentEventListener]()
+    private var issueCommentEventListeners = [IssueCommentEventListener]()
 
     public init(_ application: Application) throws {
         self.application = application
@@ -51,6 +58,10 @@ public class SwoctokitWebhookClient {
         commitCommentEventListeners.append(listener)
     }
 
+    public func addIssueCommentEventListener(_ listener: IssueCommentEventListener) {
+        issueCommentEventListeners.append(listener)
+    }
+
 }
 
 extension SwoctokitWebhookClient: WebhookControllerDelegate {
@@ -61,6 +72,8 @@ extension SwoctokitWebhookClient: WebhookControllerDelegate {
             pullRequestEventReceived(event)
         case let event as CommitCommentEvent:
             commitCommentEventReceived(event)
+        case let event as IssueCommentEvent:
+            isuueCommentEventReceived(event)
         default:
             break
         }
@@ -74,4 +87,8 @@ extension SwoctokitWebhookClient: WebhookControllerDelegate {
         commitCommentEventListeners.forEach { $0.commitCommentEventReceived(event) }
     }
 
+    func isuueCommentEventReceived(_ event: IssueCommentEvent) {
+        issueCommentEventListeners.forEach { $0.issueCommentEventReceived(event) }
+    }
+
 }

Sources/Swoctokit/Webhook/EventTypes.swift

@@ -14,4 +14,5 @@ import Foundation
 public enum EventType: String {
     case pullRequest = "pull_request"
     case commitComment = "commit_comment"
+    case issueComment = "issue_comment"
 }

Sources/Swoctokit/Webhook/IssueCommentEvent.swift

@@ -0,0 +1,29 @@
+//
+//  IssueCommentEvent.swift
+//  Swoctokit
+//
+//  Created by Franz Busch on 14.11.18.
+//
+
+import Foundation
+
+public struct IssueCommentEvent: Decodable, WebhookEvent {
+
+    public let action: String
+    public let issue: Issue
+
+}
+
+public struct Issue: Decodable {
+
+    let number: Int
+
+}
+
+public struct IssueComment: Decodable {
+
+    public let id: Int
+    public let url: String
+    public let body: String
+
+}

Sources/Swoctokit/Webhook/WebhookController.swift

@@ -50,6 +50,10 @@ final class WebhookController: RouteCollection {
             if let commitCommentEvent = try? req.content.syncDecode(CommitCommentEvent.self) {
                 delegate?.didReceive(event: commitCommentEvent)
             }
+        case .issueComment:
+            if let issueCommentEvent = try? req.content.syncDecode(IssueCommentEvent.self) {
+                delegate?.didReceive(event: issueCommentEvent)
+            }
         }
 
         return .ok