From 5bc262da3374d09211bcd3d0f0055e3a641186c8 Mon Sep 17 00:00:00 2001
From: Thomas Ricouard <ricouard77@gmail.com>
Date: Thu, 29 Dec 2022 09:10:49 +0100
Subject: [PATCH] Clear notifications on list view appear

---
 Packages/Models/Sources/Models/ServerError.swift           | 5 +++++
 .../Network/Sources/Network/Endpoint/Notifications.swift   | 5 +++++
 .../Sources/Notifications/NotificationsListView.swift      | 1 +
 .../Sources/Notifications/NotificationsViewModel.swift     | 7 +++++++
 4 files changed, 18 insertions(+)
 create mode 100644 Packages/Models/Sources/Models/ServerError.swift

diff --git a/Packages/Models/Sources/Models/ServerError.swift b/Packages/Models/Sources/Models/ServerError.swift
new file mode 100644
index 00000000..a8c13fdb
--- /dev/null
+++ b/Packages/Models/Sources/Models/ServerError.swift
@@ -0,0 +1,5 @@
+import Foundation
+
+public struct ServerError: Decodable {
+  public let error: String?
+}
diff --git a/Packages/Network/Sources/Network/Endpoint/Notifications.swift b/Packages/Network/Sources/Network/Endpoint/Notifications.swift
index e5716a48..45f96c03 100644
--- a/Packages/Network/Sources/Network/Endpoint/Notifications.swift
+++ b/Packages/Network/Sources/Network/Endpoint/Notifications.swift
@@ -4,11 +4,14 @@ public enum Notifications: Endpoint {
   case notifications(sinceId: String?,
                      maxId: String?,
                      types: [String]?)
+  case clear
   
   public func path() -> String {
     switch self {
     case .notifications:
       return "notifications"
+    case .clear:
+      return "notifications/clear"
     }
   }
   
@@ -22,6 +25,8 @@ public enum Notifications: Endpoint {
         }
       }
       return params
+    default:
+      return nil
     }
   }
 }
diff --git a/Packages/Notifications/Sources/Notifications/NotificationsListView.swift b/Packages/Notifications/Sources/Notifications/NotificationsListView.swift
index 5abe9d5e..91eae22f 100644
--- a/Packages/Notifications/Sources/Notifications/NotificationsListView.swift
+++ b/Packages/Notifications/Sources/Notifications/NotificationsListView.swift
@@ -37,6 +37,7 @@ public struct NotificationsListView: View {
     .task {
       viewModel.client = client
       await viewModel.fetchNotifications()
+      await viewModel.clear()
     }
     .refreshable {
       await viewModel.fetchNotifications()
diff --git a/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift b/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
index 2dee61bd..a9ce9b21 100644
--- a/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
+++ b/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
@@ -72,6 +72,13 @@ class NotificationsViewModel: ObservableObject {
     }
   }
   
+  func clear() async {
+    guard let client else { return }
+    do {
+      let _: ServerError = try await client.post(endpoint: Notifications.clear)
+    } catch { }
+  }
+  
   func handleEvent(event: any StreamEvent) {
     if let event = event as? StreamEventNotification {
       notifications.insert(event.notification, at: 0)