Add test views for reverse chronological timeline

Author: daneden

Demo App/Twift_SwiftUI.xcodeproj/project.pbxproj

@@ -49,6 +49,7 @@
 		7157CD1527F303D900324A43 /* PaginatedTweetsMethodView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7157CD1427F303D900324A43 /* PaginatedTweetsMethodView.swift */; };
 		7157CD1727F3127C00324A43 /* PaginatedUsersMethodView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7157CD1627F3127C00324A43 /* PaginatedUsersMethodView.swift */; };
 		716FADEC27F0B82A002C1BA1 /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = 716FADEB27F0B82A002C1BA1 /* README.md */; };
+		71934F702838FBE000F1C8C3 /* ReverseChronologicalTimeline.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71934F6F2838FBE000F1C8C3 /* ReverseChronologicalTimeline.swift */; };
 		71D1487327F99201001E3F7A /* GetBookmarks.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71D1487227F99201001E3F7A /* GetBookmarks.swift */; };
 		71D1487527F99481001E3F7A /* AddBookmark.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71D1487427F99481001E3F7A /* AddBookmark.swift */; };
 		71D1487727F99593001E3F7A /* DeleteBookmark.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71D1487627F99593001E3F7A /* DeleteBookmark.swift */; };
@@ -101,6 +102,7 @@
 		7157CD1427F303D900324A43 /* PaginatedTweetsMethodView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaginatedTweetsMethodView.swift; sourceTree = "<group>"; };
 		7157CD1627F3127C00324A43 /* PaginatedUsersMethodView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaginatedUsersMethodView.swift; sourceTree = "<group>"; };
 		716FADEB27F0B82A002C1BA1 /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
+		71934F6F2838FBE000F1C8C3 /* ReverseChronologicalTimeline.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReverseChronologicalTimeline.swift; sourceTree = "<group>"; };
 		71D1487227F99201001E3F7A /* GetBookmarks.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GetBookmarks.swift; sourceTree = "<group>"; };
 		71D1487427F99481001E3F7A /* AddBookmark.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddBookmark.swift; sourceTree = "<group>"; };
 		71D1487627F99593001E3F7A /* DeleteBookmark.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeleteBookmark.swift; sourceTree = "<group>"; };
@@ -229,6 +231,7 @@
 				714749DA27934B1A00CB128B /* GetTweet.swift */,
 				714749ED27960BBC00CB128B /* LikeTweet.swift */,
 				71D283EE279DAD5F00640B2A /* PostTweet.swift */,
+				71934F6F2838FBE000F1C8C3 /* ReverseChronologicalTimeline.swift */,
 				714749D727934ADE00CB128B /* Tweets.swift */,
 				714749F52799DA5100CB128B /* UploadMedia.swift */,
 				714749EF27980EDC00CB128B /* UserLikes.swift */,
@@ -367,6 +370,7 @@
 				71242AC42791F628000372DE /* GetFollowing.swift in Sources */,
 				714749EC2796079400CB128B /* UserMentions.swift in Sources */,
 				71D1487927F99767001E3F7A /* GetLists.swift in Sources */,
+				71934F702838FBE000F1C8C3 /* ReverseChronologicalTimeline.swift in Sources */,
 				71242AC22791F30C000372DE /* GetFollowers.swift in Sources */,
 				714749F62799DA5100CB128B /* UploadMedia.swift in Sources */,
 				71D1487327F99201001E3F7A /* GetBookmarks.swift in Sources */,

Demo App/Twift_SwiftUI/Tweets/ReverseChronologicalTimeline.swift

@@ -0,0 +1,79 @@
+//
+//  ReverseChronologicalTimeline.swift
+//  Twift_SwiftUI
+//
+//  Created by Daniel Eden on 21/05/2022.
+//
+
+import SwiftUI
+import Twift
+
+struct ReverseChronologicalTimeline: PagedView {
+  @EnvironmentObject var twitterClient: Twift
+  @State var tweets: [Tweet]?
+  @State var errors: [TwitterAPIError] = []
+  @State var meta: Meta?
+  @State var includes: Tweet.Includes?
+  
+  @SceneStorage("userId") var userId = ""
+  
+  var body: some View {
+    Form {
+      Section {
+        TextField("User ID", text: $userId)
+          .keyboardType(.numberPad)
+        
+        AsyncButton(action: {
+          await getPage(nil)
+        }) {
+          Text("Get user timeline")
+        }
+      }
+      
+      PaginatedTweetsMethodView(tweets: tweets,
+                                errors: errors,
+                                includes: includes,
+                                meta: meta,
+                                getPage: getPage)
+      
+    }.navigationTitle("Get User Timeline")
+  }
+  
+  func userForTweet(tweet: Tweet) -> User? {
+    guard let authorId = tweet.authorId else { return nil }
+    
+    return includes?.users?.first(where: { $0.id == authorId })
+  }
+  
+  func getPage(_ token: String?) async {
+    do {
+      let result = try await twitterClient.reverseChronologicalTimeline(
+        userId,
+        fields: Set(Tweet.publicFields),
+        expansions: [.mediaKeys(mediaFields: [\.url]),
+                     .authorId(userFields: [\.profileImageUrl]),
+                     .referencedTweetsId],
+        paginationToken: token
+      )
+      
+      withAnimation {
+        tweets = result.data
+        includes = result.includes
+        errors = result.errors ?? []
+        meta = result.meta
+      }
+    } catch {
+      if let error = error as? TwitterAPIError {
+        withAnimation { errors = [error] }
+      } else {
+        print(error.localizedDescription)
+      }
+    }
+  }
+}
+
+struct ReverseChronologicalTimeline_Previews: PreviewProvider {
+  static var previews: some View {
+    ReverseChronologicalTimeline()
+  }
+}

Demo App/Twift_SwiftUI/Tweets/Tweets.swift

@@ -24,6 +24,7 @@ struct Tweets: View {
         Section("Timelines") {
           NavigationLink(destination: UserTimeline()) { MethodRow(label: "`userTimeline(_ userId)`", method: .GET) }
           NavigationLink(destination: UserMentions()) { MethodRow(label: "`userMentions(_ userId)`", method: .GET) }
+          NavigationLink(destination: ReverseChronologicalTimeline()) { MethodRow(label: "`reverseChronologicalTimeline(_ userId)`", method: .GET) }
         }
 
         Section("Likes") {