Adds a boolean indicating if the collection has been loaded from the server

LeStorage/StoredCollection.swift

@@ -52,6 +52,7 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     /// Provides fast access for instances if the collection has been instanced with [indexed] = true
     fileprivate var _indexes: [String : T]? = nil
     
+    /// Collection of API calls used to store HTTP calls
     fileprivate var apiCallsCollection: StoredCollection<ApiCall<T>>? = nil
     
     /// Indicates whether the collection has changed, thus requiring a write operation
@@ -68,8 +69,11 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         }
     }
     
-    /// Denotes a collection that loads and writes asynchronousIO
+    /// Denotes a collection that loads and writes asynchronously
     fileprivate var asynchronousIO: Bool = true
+
+    /// Indicates if the collection has loaded objects from the server
+    fileprivate(set) public var hasLoadedFromServer: Bool = false
     
     init(synchronized: Bool, store: Store, indexed: Bool = false, asynchronousIO: Bool = true, inMemory: Bool = false, sendsUpdate: Bool = true, loadCompletion: ((StoredCollection<T>) -> ())? = nil) {
         self.synchronized = synchronized
@@ -129,7 +133,7 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     }
     
     fileprivate func _loadFromFile() throws {
-        let url: URL = try self._urlForJSONFile()
+//        let url: URL = try self._urlForJSONFile()
             
         if self.asynchronousIO {
             Task(priority: .high) {
@@ -157,7 +161,7 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
             }
         } else {
             DispatchQueue.main.async {
-                Logger.log("collection \(T.fileName()) has no file yet")
+//                Logger.log("collection \(T.fileName()) has no file yet")
                 self.loadCompletion?(self)
                 NotificationCenter.default.post(name: NSNotification.Name.CollectionDidLoad, object: self)
             }      
@@ -181,6 +185,8 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
             let items: [T] = try await self._store.getItems()
             try self._addOrUpdate(contentOfs: items, shouldSync: false)
             self._hasChanged = true
+            self.hasLoadedFromServer = true
+            NotificationCenter.default.post(name: NSNotification.Name.CollectionDidLoad, object: self)
         } catch {
             Logger.error(error)
         }
@@ -297,6 +303,10 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         }
     }
     
+    public func deleteAll() throws {
+        try self.delete(contentOfs: self.items)
+    }
+    
     // MARK: - SomeCall
     
     /// Returns the collection items as [any Storable]