Remove database usage from push notification extension

Session/Calls/Call Management/SessionCall.swift

@@ -206,7 +206,7 @@ public final class SessionCall: CurrentCallProtocol, WebRTCSessionDelegate {
 
     // MARK: - Actions
 
-    public func startSessionCall(_ db: Database) {
+    public func startSessionCall(_ db: ObservingDatabase) {
         let sessionId: String = self.sessionId
         let messageInfo: CallMessage.MessageInfo = CallMessage.MessageInfo(state: .outgoing)
 
@@ -245,10 +245,10 @@ public final class SessionCall: CurrentCallProtocol, WebRTCSessionDelegate {
 
         try? webRTCSession
             .sendPreOffer(
-                db,
                 message: message,
+                threadId: thread.id,
                 interactionId: interaction?.id,
-                in: thread
+                authMethod: try Authentication.with(db, swarmPublicKey: thread.id, using: dependencies)
             )
             .retry(5)
             // Start the timeout timer for the call

Session/Calls/CallVC.swift

@@ -570,10 +570,10 @@ final class CallVC: UIViewController, VideoPreviewDelegate, AVRoutePickerViewDel
             try Profile.fetchOne(db, id: call.sessionId)
         }
 
-        switch profile?.profilePictureFileName {
-            case .some(let fileName): profilePictureView.loadImage(from: fileName)
+        switch profile?.displayPictureUrl.map({ try? dependencies[singleton: .displayPictureManager].path(for: $0) }) {
+            case .some(let filePath): profilePictureView.loadImage(from: filePath)
             case .none:
-                profilePictureView.image = PlaceholderIcon.generate(
+                profilePictureView.loadPlaceholder(
                     seed: call.sessionId,
                     text: call.contactName,
                     size: 300

Session/Calls/Views & Modals/IncomingCallBanner.swift

@@ -131,7 +131,7 @@ final class IncomingCallBanner: UIView, UIGestureRecognizerDelegate {
         profilePictureView.update(
             publicKey: call.sessionId,
             threadVariant: .contact,
-            displayPictureFilename: nil,
+            displayPictureUrl: nil,
             profile: dependencies[singleton: .storage].read { [sessionId = call.sessionId] db in
                 Profile.fetchOrCreate(db, id: sessionId)
             },

Session/Calls/WebRTC/WebRTCSession+MessageHandling.swift

@@ -15,7 +15,7 @@ extension WebRTCSession {
     }
 
     public func handleRemoteSDP(_ sdp: RTCSessionDescription, from sessionId: String) {
-        Log.info(.calls, "Received remote SDP: \(sdp.sdp).")
+        Log.debug(.calls, "Received remote SDP: \(sdp.sdp).")
 
         peerConnection?.setRemoteDescription(sdp, completionHandler: { [weak self] error in
             if let error = error {

Session/Closed Groups/EditGroupViewModel.swift

@@ -108,8 +108,18 @@ class EditGroupViewModel: SessionTableViewModel, NavigatableStateHolder, Editabl
 
             var profileFront: Profile?
             var profileBack: Profile?
+            let hasDownloadedDisplayPicture: Bool = {
+                guard
+                    let displayPictureUrl: String = group.displayPictureUrl,
+                    let path: String = try? dependencies[singleton: .displayPictureManager]
+                        .path(for: displayPictureUrl),
+                    dependencies[singleton: .fileManager].fileExists(atPath: path)
+                else { return false }
+
+                return true
+            }()
 
-            if group.displayPictureFilename == nil {
+            if !hasDownloadedDisplayPicture {
                 let frontProfileId: String? = try GroupMember
                     .filter(GroupMember.Columns.groupId == threadId)
                     .filter(GroupMember.Columns.role == GroupMember.Role.standard)
@@ -192,7 +202,7 @@ class EditGroupViewModel: SessionTableViewModel, NavigatableStateHolder, Editabl
                             id: threadId,
                             size: .hero,
                             threadVariant: (isUpdatedGroup ? .group : .legacyGroup),
-                            displayPictureFilename: state.group.displayPictureFilename,
+                            displayPictureUrl: state.group.displayPictureUrl,
                             profile: state.profile,
                             profileIcon: .none,
                             additionalProfile: state.additionalProfile,

Session/Closed Groups/NewClosedGroupVC.swift

@@ -174,11 +174,11 @@ final class NewClosedGroupVC: BaseVC, UITableViewDataSource, UITableViewDelegate
     private lazy var fadeView: GradientView = {
         let result: GradientView = GradientView()
         result.themeBackgroundGradient = [
-            .value(.newConversation_background, alpha: 0), // Want this to take up 20% (~25pt)
-            .newConversation_background,
-            .newConversation_background,
-            .newConversation_background,
-            .newConversation_background
+            .value(.backgroundSecondary, alpha: 0), // Want this to take up 20% (~25pt)
+            .backgroundSecondary,
+            .backgroundSecondary,
+            .backgroundSecondary,
+            .backgroundSecondary
         ]
         result.set(.height, to: Values.footerGradientHeight(window: UIApplication.shared.keyWindow))
 
@@ -202,7 +202,7 @@ final class NewClosedGroupVC: BaseVC, UITableViewDataSource, UITableViewDelegate
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        view.themeBackgroundColor = .newConversation_background
+        view.themeBackgroundColor = .backgroundSecondary
 
         let customTitleFontSize = Values.largeFontSize
         setNavBarTitle("groupCreate".localized(), customFontSize: customTitleFontSize)

Session/Conversations/Context Menu/ContextMenuVC+Action.swift

@@ -246,7 +246,8 @@ extension ContextMenuVC {
             dependencies[singleton: .openGroupManager].isUserModeratorOrAdmin(
                 publicKey: threadViewModel.currentUserSessionId,
                 for: threadViewModel.openGroupRoomToken,
-                on: threadViewModel.openGroupServer
+                on: threadViewModel.openGroupServer,
+                currentUserSessionIds: (threadViewModel.currentUserSessionIds ?? [])
             )
         )
         let shouldShowEmojiActions: Bool = {