Initial commit: nightly iOS app + Supabase backend

iOS SwiftUI app with Supabase auth/realtime, Node.js backend, Docker/Supabase self-hosted infrastructure, and APNs scheduler. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-23 23:31:38 +02:00
commit 5bc81d5b3b
80 changed files with 9958 additions and 0 deletions
@@ -0,0 +1,86 @@
+import Foundation
+import Supabase
+
+/// Verwaltet die Echtzeit-Verbindung für "Gerade Jetzt".
+/// Neue Posts erscheinen sofort ohne Polling.
+@MainActor
+class RealtimeService: ObservableObject {
+    @Published var newPostsCount = 0
+
+    private var channel: RealtimeChannelV2?
+    private var onNewPost: ((Post) -> Void)?
+
+    func startListening(onNewPost: @escaping (Post) -> Void) async {
+        self.onNewPost = onNewPost
+        guard channel == nil else { return }
+
+        let ch = await supabase.channel("public:posts")
+
+        // Neue Posts in Echtzeit empfangen
+        let stream = await ch.postgresChange(
+            InsertAction.self,
+            schema: "public",
+            table:  "posts"
+        )
+
+        await ch.subscribe()
+        self.channel = ch
+
+        // Stream im Hintergrund konsumieren
+        Task { [weak self] in
+            for await action in stream {
+                await self?.handleInsert(action)
+            }
+        }
+    }
+
+    func stopListening() async {
+        if let ch = channel {
+            await supabase.removeChannel(ch)
+            channel = nil
+        }
+    }
+
+    private func handleInsert(_ action: InsertAction) {
+        // Den neuen Post aus dem Record dekodieren
+        guard
+            let id        = action.record["id"]?.stringValue,
+            let content   = action.record["content"]?.stringValue,
+            let createdAt = action.record["created_at"]?.stringValue
+                                .flatMap({ ISO8601DateFormatter().date(from: $0) }),
+            let userId    = action.record["user_id"]?.stringValue,
+            let isAnon    = action.record["is_anonymous"]?.boolValue
+        else { return }
+
+        let moodString = action.record["mood"]?.stringValue
+        let mood = moodString.flatMap(Mood.init(rawValue:))
+
+        let post = Post(
+            id: id,
+            author: User.anonymousPlaceholder,  // Profil wird lazily nachgeladen
+            content: content,
+            mood: mood,
+            createdAt: createdAt,
+            resonanceCount: 0,
+            hasResonated: false,
+            commentCount: 0,
+            isAnonymous: isAnon,
+            nightOf: createdAt
+        )
+
+        newPostsCount += 1
+        onNewPost?(post)
+    }
+}
+
+// MARK: - User placeholder für Realtime (Profil wird nachgeladen)
+
+extension User {
+    static let anonymousPlaceholder = User(
+        id: "anonymous",
+        username: "anonym",
+        displayName: "anonym",
+        bio: nil, avatarURL: nil,
+        followerCount: 0, followingCount: 0, postCount: 0, isFollowing: false
+    )
+}