get PRs working again (needs cleanup)

Classes/Issues/GithubClient+Issues.swift

@@ -19,14 +19,27 @@ extension GithubClient {
         width: CGFloat,
         completion: @escaping ([IGListDiffable]) -> ()
         ) {
-        let query = IssueQuery(owner: owner, repo: repo, number: number)
-        apollo.fetch(query: query) { (result, error) in
-            if let issue = result?.data?.repository?.issue {
-                createViewModels(issue: issue, width: width) { results in
-                    completion(results)
+        if pullRequest {
+            let query = PullRequestQuery(owner: owner, repo: repo, number: number)
+            apollo.fetch(query: query) { (result, error) in
+                if let pullRequest = result?.data?.repository?.pullRequest {
+                    createViewModels(pullRequest: pullRequest, width: width) { results in
+                        completion(results)
+                    }
+                } else {
+                    completion([])
+                }
+            }
+        } else {
+            let query = IssueQuery(owner: owner, repo: repo, number: number)
+            apollo.fetch(query: query) { (result, error) in
+                if let issue = result?.data?.repository?.issue {
+                    createViewModels(issue: issue, width: width) { results in
+                        completion(results)
+                    }
+                } else {
+                    completion([])
                 }
-            } else {
-                completion([])
             }
         }
     }

Classes/Issues/IssueViewModels.swift

@@ -55,6 +55,26 @@ func createViewModels(
     }
 }
 
+func createViewModels(
+    pullRequest: PullRequestQuery.Data.Repository.PullRequest,
+    width: CGFloat,
+    completion: @escaping ([IGListDiffable]) -> ()
+    ) {
+    DispatchQueue.global().async {
+        let result = createViewModels(
+            number: pullRequest.number,
+            title: pullRequest.title,
+            labelableFields: pullRequest.fragments.labelableFields,
+            commentFields: pullRequest.fragments.commentFields,
+            reactionFields: pullRequest.fragments.reactionFields,
+            width: width
+        )
+        DispatchQueue.main.async {
+            completion(result)
+        }
+    }
+}
+
 func titleStringSizing(title: String, width: CGFloat) -> NSAttributedStringSizing {
     let attributedString = NSAttributedString(
         string: title,

Classes/Issues/IssuesViewController.swift

@@ -15,6 +15,7 @@ final class IssuesViewController: UIViewController, IGListAdapterDataSource, Fee
     fileprivate let owner: String
     fileprivate let repo: String
     fileprivate let number: Int
+    fileprivate let pullRequest: Bool
     fileprivate var issue: IssueQuery.Data.Repository.Issue?
     fileprivate var models = [IGListDiffable]()
     lazy fileprivate var feed: Feed = { Feed(viewController: self, delegate: self) }()
@@ -23,12 +24,14 @@ final class IssuesViewController: UIViewController, IGListAdapterDataSource, Fee
         client: GithubClient,
         owner: String,
         repo: String,
-        number: Int
+        number: Int,
+        pullRequest: Bool
         ) {
         self.client = client
         self.owner = owner
         self.repo = repo
         self.number = number
+        self.pullRequest = pullRequest
         super.init(nibName: nil, bundle: nil)
         title = "\(owner)/\(repo)#\(number)"
     }
@@ -70,7 +73,7 @@ final class IssuesViewController: UIViewController, IGListAdapterDataSource, Fee
             owner: owner,
             repo: repo,
             number: number,
-            pullRequest: false,
+            pullRequest: pullRequest,
             width: view.bounds.width
         ) { results in
             self.models = results

Classes/Notifications/RepoNotificationsSectionController.swift

@@ -40,7 +40,8 @@ final class RepoNotificationsSectionController: IGListGenericSectionController<N
             client: client,
             owner: object.owner,
             repo: object.repo,
-            number: object.number
+            number: object.number,
+            pullRequest: object.type == .pullRequest
         )
         viewController?.navigationController?.pushViewController(controller, animated: true)
     }

Freetime.xcodeproj/project.pbxproj

@@ -313,10 +313,10 @@
 			isa = PBXGroup;
 			children = (
 				292FCAC81EDFCC510026635E /* Comments */,
+				2963A9381EE258C20066509C /* GithubClient+Issues.swift */,
 				292FCAE61EDFCC510026635E /* IssueEvent.swift */,
 				292FCAE81EDFCC510026635E /* IssueState.swift */,
 				292FCAE91EDFCC510026635E /* IssuesViewController.swift */,
-				2963A9381EE258C20066509C /* GithubClient+Issues.swift */,
 				292FCAEA1EDFCC510026635E /* IssueViewModels.swift */,
 				292FCAEC1EDFCC510026635E /* Labels */,
 				292FCAF31EDFCC510026635E /* Title */,