a decent place of creation of recording and uploading just speed coded in 30 minutes or so

nirvana-ios.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		8904DEC8277055E90071E6CA /* OnboardingTrioView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8904DEC7277055E90071E6CA /* OnboardingTrioView.swift */; };
+		891060E4277359B900F14509 /* CloudStorageService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 891060E3277359B900F14509 /* CloudStorageService.swift */; };
 		89110714277166D6005797FA /* UserFriends.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89110713277166D6005797FA /* UserFriends.swift */; };
 		891A15E127653A7000B26659 /* nirvana_iosApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 891A15E027653A7000B26659 /* nirvana_iosApp.swift */; };
 		891A15E327653A7000B26659 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 891A15E227653A7000B26659 /* ContentView.swift */; };
@@ -80,6 +81,7 @@
 
 /* Begin PBXFileReference section */
 		8904DEC7277055E90071E6CA /* OnboardingTrioView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OnboardingTrioView.swift; sourceTree = "<group>"; };
+		891060E3277359B900F14509 /* CloudStorageService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CloudStorageService.swift; sourceTree = "<group>"; };
 		89110713277166D6005797FA /* UserFriends.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserFriends.swift; sourceTree = "<group>"; };
 		891A15DD27653A7000B26659 /* nirvana-ios.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "nirvana-ios.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		891A15E027653A7000B26659 /* nirvana_iosApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = nirvana_iosApp.swift; sourceTree = "<group>"; };
@@ -344,6 +346,7 @@
 			children = (
 				89AD557B276DF86A001658E0 /* FirestoreService.swift */,
 				89F18AED276EB55C00115B1E /* ServiceState.swift */,
+				891060E3277359B900F14509 /* CloudStorageService.swift */,
 			);
 			path = Repositories;
 			sourceTree = "<group>";
@@ -528,6 +531,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				891A15E327653A7000B26659 /* ContentView.swift in Sources */,
+				891060E4277359B900F14509 /* CloudStorageService.swift in Sources */,
 				896CE7002770847400DB474E /* CircleFooterView.swift in Sources */,
 				894E80BE276ED7A700624B72 /* avatars.swift in Sources */,
 				896CE7052770AE5D00DB474E /* InboxView.swift in Sources */,

nirvana-ios/Repositories/CloudStorageService.swift

@@ -0,0 +1,47 @@
+//
+//  CloudStorageService.swift
+//  nirvana-ios
+//
+//  Created by Arjun Patel on 12/22/21.
+//
+
+import Foundation
+import Firebase
+
+class CloudStorageService {
+    // Get a reference to the storage service using the default Firebase App
+    private let storage = Storage.storage()
+
+    func uploadLocalUrl(localFileUrl: URL, completion: @escaping((_ audioDataUrl: URL?) -> ())) {
+        // Create a storage reference from our storage service
+        let storageRef = storage.reference()
+        
+        let audioFileName = UUID().uuidString // for the firestore and cloud storage connection
+        
+        let audioMessageRef = storageRef.child("messages/\(audioFileName).m4a")
+        
+        // Upload the file to the path "images/{fileName}.m4a"
+        let uploadTask = audioMessageRef.putFile(from: localFileUrl, metadata: nil) { metadata, error in
+          guard let metadata = metadata else {
+            // Uh-oh, an error occurred!
+              print("error in uploading audio file to cloud storage")
+              completion(nil)
+            return
+          }
+            
+          // Metadata contains file metadata such as size, content-type.
+          let size = metadata.size
+            
+          // You can also access to download URL after upload.
+            audioMessageRef.downloadURL { (url, error) in
+                guard let downloadURL = url else {
+                  // Uh-oh, an error occurred!
+                    completion(nil)
+                  return
+                }
+                  print("successfully got the download online url that I need\(downloadURL)")
+                  completion(downloadURL)
+              }
+        }
+    }
+}

nirvana-ios/Repositories/FirestoreService.swift

@@ -146,4 +146,15 @@ class FirestoreService {
         
     }
     
+    func createMessage(message: Message, completion: @escaping((_ state: ServiceState) -> ())) {
+        do {
+            let _ = try db.collection(Collection.messages.rawValue).addDocument(from: message)
+            
+            completion(ServiceState.success("user created"))
+        } catch {
+            print("error in updating user \(error.localizedDescription)")
+            completion(ServiceState.error(ServiceError(description: error.localizedDescription)))
+        }
+    }
+    
 }

nirvana-ios/Views/InnerCircle/CircleGridView.swift

@@ -132,7 +132,14 @@ struct CircleGridView: View {
                                 .onEnded { gestureValue in
                                     guard case .second(true, let drag?) = gestureValue else { return }
                                     
-                                    self.recordingGestureDeactived()
+                                    // stop recording
+                                    print("stopped recording")
+                                    
+                                    self.selectedFriendIndex = nil
+                                    
+                                    self.innerCircleVM.stopRecording(senderId: self.authSessionStore.user!.id!, receiverId: friend.id!)
+                                    
+//                                    self.recordingGestureDeactived()
                                 }
                         )
 //                        .simultaneousGesture(
@@ -368,12 +375,8 @@ extension CircleGridView {
         self.innerCircleVM.startRecording()
     }
     
+    // TODO: fill in here
     private func recordingGestureDeactived() {
-        // stop recording
-        print("stopped recording")
         
-        self.selectedFriendIndex = nil
-        
-        self.innerCircleVM.stopRecording()
     }
 }

nirvana-ios/Views/InnerCircle/InnerCircleViewModel.swift

@@ -16,6 +16,9 @@ class InnerCircleViewModel: ObservableObject {
     
     private var audioLocalUrl: URL?
     
+    let cloudStorageService = CloudStorageService()
+    let firestoreService = FirestoreService()
+    
     func startRecording() {
         let recordingSession = AVAudioSession.sharedInstance()
         
@@ -51,14 +54,27 @@ class InnerCircleViewModel: ObservableObject {
         }
     }
     
-    func stopRecording(){
+    // sender should be current user
+    // receiver is the person we are sending to
+    func stopRecording(senderId:String, receiverId:String) {
         audioRecorder.stop()
         isRecording = false
         
         if self.audioLocalUrl != nil {
             // upload to the cloud storage
+            self.cloudStorageService.uploadLocalUrl(localFileUrl: self.audioLocalUrl!) {[weak self] audioDataUrl in
+                if audioDataUrl == nil {
+                    print("there was an error in uploading file")
+                    return
+                }
                 
-            // store in firestore for receiving user to automatically get notified
+                let newMessage = Message(receiverId: receiverId, senderId: senderId, listenCount: 0, audioDataUrl: audioDataUrl!.absoluteString)
+                
+                // create a new message in firestore with the url for receiving user to automatically get notified
+                self?.firestoreService.createMessage(message: newMessage) {[weak self] res in
+                    print(res)
+                }
+            }
             
             // delete local audio file from user's phone so that it doesn't get crazy
             print("stopped recording: file about to get deleted from \(getTemporaryDirectory()) with filename: \(self.audioLocalUrl)")