improv: created URL+Extensions to help manage Persister connections

Author: r1b2ns

BDKSwiftExampleWallet.xcodeproj/project.pbxproj

@@ -11,6 +11,7 @@
 		779E70872DB9C98A006E22D3 /* WalletSyncScriptInspector.swift in Sources */ = {isa = PBXBuildFile; fileRef = 779E70862DB9C98A006E22D3 /* WalletSyncScriptInspector.swift */; };
 		779E70892DB9C9AB006E22D3 /* WalletFullScanScriptInspector.swift in Sources */ = {isa = PBXBuildFile; fileRef = 779E70882DB9C9AB006E22D3 /* WalletFullScanScriptInspector.swift */; };
 		77AD9F062DBB031D00182E65 /* ActivityHomeHeaderView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77AD9F052DBB031D00182E65 /* ActivityHomeHeaderView.swift */; };
+		77EDA65B2E2A5B4000A5E3AD /* URL+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77EDA65A2E2A5B3800A5E3AD /* URL+Extensions.swift */; };
 		77F0FDC92DA9A93D00B30E4F /* Connection+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F0FDC82DA9A93700B30E4F /* Connection+Extensions.swift */; };
 		A733D6D02A81113000F333B4 /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = A733D6CF2A81113000F333B4 /* Localizable.xcstrings */; };
 		A73F7A362A3B778E00B87FC6 /* Int+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = A73F7A352A3B778E00B87FC6 /* Int+Extensions.swift */; };
@@ -121,6 +122,7 @@
 		779E70862DB9C98A006E22D3 /* WalletSyncScriptInspector.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WalletSyncScriptInspector.swift; sourceTree = "<group>"; };
 		779E70882DB9C9AB006E22D3 /* WalletFullScanScriptInspector.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WalletFullScanScriptInspector.swift; sourceTree = "<group>"; };
 		77AD9F052DBB031D00182E65 /* ActivityHomeHeaderView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ActivityHomeHeaderView.swift; sourceTree = "<group>"; };
+		77EDA65A2E2A5B3800A5E3AD /* URL+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "URL+Extensions.swift"; sourceTree = "<group>"; };
 		77F0FDC82DA9A93700B30E4F /* Connection+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Connection+Extensions.swift"; sourceTree = "<group>"; };
 		A733D6CF2A81113000F333B4 /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
 		A73F7A352A3B778E00B87FC6 /* Int+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Int+Extensions.swift"; sourceTree = "<group>"; };
@@ -564,6 +566,7 @@
 		AEE6C74D2ABCB48600442ADD /* BDK+Extensions */ = {
 			isa = PBXGroup;
 			children = (
+				77EDA65A2E2A5B3800A5E3AD /* URL+Extensions.swift */,
 				77F0FDC82DA9A93700B30E4F /* Connection+Extensions.swift */,
 				AEE6C74B2ABCB3E200442ADD /* Transaction+Extensions.swift */,
 				AE83EFDA2C9D07B200B41244 /* ChainPosition+Extensions.swift */,
@@ -762,6 +765,7 @@
 				77F0FDC92DA9A93D00B30E4F /* Connection+Extensions.swift in Sources */,
 				AE6716012A9AC089005C193F /* KeyServiceError.swift in Sources */,
 				77AD9F062DBB031D00182E65 /* ActivityHomeHeaderView.swift in Sources */,
+				77EDA65B2E2A5B4000A5E3AD /* URL+Extensions.swift in Sources */,
 				AE0C30FB2A804B95008F1EAE /* WalletViewModel.swift in Sources */,
 				AE49847C2A1BBBD6009951E2 /* BDKSwiftExampleWalletApp.swift in Sources */,
 				AE6715FF2A9AC066005C193F /* FeeServiceError.swift in Sources */,

BDKSwiftExampleWallet/Extensions/BDK+Extensions/URL+Extensions.swift

@@ -0,0 +1,31 @@
+//
+//  URL+Extensions.swift
+//  BDKSwiftExampleWallet
+//
+//  Created by Rubens Machion on 17/05/25.
+//
+
+import Foundation
+
+extension URL {
+
+    static var defaultWalletDirectory: URL {
+        URL.documentsDirectory
+    }
+
+    static var walletDirectoryName: String {
+        "wallet_data"
+    }
+
+    static var walletDBName: String {
+        "wallet.sqlite"
+    }
+
+    static var walletDataDirectoryURL: URL {
+        defaultWalletDirectory.appendingPathComponent(walletDirectoryName)
+    }
+
+    static var persistenceBackendPath: String {
+        walletDataDirectoryURL.appendingPathComponent(walletDBName).path
+    }
+}