Adds method to delete all collections

LeStorage/MicroStorage.swift

@@ -19,7 +19,7 @@ public class MicroStorage<T : MicroStorable> {
     init() {
         var instance: T? = nil
         do {
-            let url = try FileUtils.documentDirectoryURLForFileName(T.fileName)
+            let url = try FileUtils.pathForFileInDocumentDirectory(T.fileName)
             if FileManager.default.fileExists(atPath: url.absoluteString) {
                 let jsonString = try FileUtils.readDocumentFile(fileName: T.fileName)
                 if let decoded: T = try jsonString.decode() {
@@ -62,7 +62,7 @@ public class OptionalStorage<T : Codable> {
     public init(fileName: String) {
         self.fileName = fileName
         do {
-            let url = try FileUtils.documentDirectoryURLForFileName(fileName)
+            let url = try FileUtils.pathForFileInDocumentDirectory(fileName)
             if FileManager.default.fileExists(atPath: url.path) {
                 let jsonString = try FileUtils.readDocumentFile(fileName: fileName)
                 if let decoded: T = try jsonString.decode() {

LeStorage/Store.swift

@@ -238,4 +238,10 @@ public class Store {
         return try await service.get()
     }
     
+    public func reset() {
+        for collection in self._collections.values {
+            collection.reset()
+        }
+    }
+    
 }

LeStorage/StoredCollection.swift

@@ -17,6 +17,7 @@ protocol SomeCollection: Identifiable {
     func allItems() -> [any Storable]
     func deleteById(_ id: String) throws
     func deleteApiCallById(_ id: String) throws
+    func reset()
 }
 
 extension Notification.Name {
@@ -82,7 +83,7 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     /// Migrates if necessary and asynchronously decodes the json file
     fileprivate func _load() {
         do {
-            let url = try FileUtils.documentDirectoryURLForFileName(T.fileName())
+            let url = try FileUtils.pathForFileInDocumentDirectory(T.fileName())
             if FileManager.default.fileExists(atPath: url.path()) {
                 
                 if self.asynchronousIO {
@@ -245,6 +246,13 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         Logger.log("End write")
     }
     
+    func reset() {
+        try? FileUtils.removeFileFromDocumentDirectory(fileName: T.fileName())
+        if let apiCallsCollection = self.apiCallsCollection {
+            apiCallsCollection.reset()
+        }
+    }
+    
     // MARK: - Synchronization
     
     fileprivate func _callForInstance(_ instance: T, method: Method) throws -> ApiCall<T>? {

LeStorage/Utils/FileUtils.swift

@@ -19,23 +19,15 @@ class FileUtils {
     }
 
     static func readDocumentFile(fileName: String) throws -> String {
-        let fileURL: URL = try self.documentDirectoryURLForFileName(fileName)
-//        Logger.log("url = \(fileURL.absoluteString)")
+        let fileURL: URL = try self.pathForFileInDocumentDirectory(fileName)
         return try String(contentsOf: fileURL, encoding: .utf8)
-        
-//        if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
-//            let fileURL: URL = dir.appendingPathComponent(fileName)
-//            Logger.log("url = \(fileURL.absoluteString)")
-//            return try String(contentsOf: fileURL, encoding: .utf8)
-//        }
-//        throw FileError.documentDirectoryNotFound
     }
     
     static func readFile(fileURL: URL) throws -> String {
         return try String(contentsOf: fileURL, encoding: .utf8)
     }
     
-    static func documentDirectoryURLForFileName(_ fileName: String) throws -> URL {
+    static func pathForFileInDocumentDirectory(_ fileName: String) throws -> URL {
         if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
             return dir.appendingPathComponent(fileName)
         }
@@ -43,23 +35,34 @@ class FileUtils {
     }
     
     static func writeToDocumentDirectory(content: String, fileName: String) throws -> URL {
+        let fileURL = try self.pathForFileInDocumentDirectory(fileName)
+        try content.write(to: fileURL, atomically: false, encoding: .utf8)
+        return fileURL
         
-        if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
-            let fileURL: URL = dir.appendingPathComponent(fileName)
-            try content.write(to: fileURL, atomically: false, encoding: .utf8)
-            return fileURL
-        }
-        throw FileError.documentDirectoryNotFound
+//        if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
+//            let fileURL: URL = dir.appendingPathComponent(fileName)
+//            try content.write(to: fileURL, atomically: false, encoding: .utf8)
+//            return fileURL
+//        }
+//        throw FileError.documentDirectoryNotFound
     }
     
     @discardableResult static func writeToDocumentDirectory(data: Data, fileName: String) throws -> URL {
-        
-        if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
-            let fileURL: URL = dir.appendingPathComponent(fileName)
-            try data.write(to: fileURL)
-            return fileURL
-        }
-        throw FileError.documentDirectoryNotFound
+        let fileURL = try self.pathForFileInDocumentDirectory(fileName)
+        try data.write(to: fileURL)
+        return fileURL
+
+//        if let dir: URL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
+//            let fileURL: URL = dir.appendingPathComponent(fileName)
+//            try data.write(to: fileURL)
+//            return fileURL
+//        }
+//        throw FileError.documentDirectoryNotFound
+    }
+    
+    static func removeFileFromDocumentDirectory(fileName: String) throws {
+        let fileURL = try self.pathForFileInDocumentDirectory(fileName)
+        try FileManager.default.removeItem(atPath: fileURL.path())
     }
     
 }