From 9bebfd6415dbbcbcb7176620b38ff3ab2b310dd2 Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Mon, 25 Mar 2019 16:15:04 -0700
Subject: [PATCH] Resets previous Harmony beta database upon first launch

---
 Delta.xcodeproj/project.pbxproj               | 15 ++++
 .../Harmony.xcdatamodel/contents              | 83 +++++++++++++++++++
 Delta/Syncing/SyncManager.swift               | 30 +++++++
 3 files changed, 128 insertions(+)
 create mode 100644 Delta/Database/Model/PreviousHarmony.xcdatamodeld/Harmony.xcdatamodel/contents

diff --git a/Delta.xcodeproj/project.pbxproj b/Delta.xcodeproj/project.pbxproj
index 5029b42..d87910a 100644
--- a/Delta.xcodeproj/project.pbxproj
+++ b/Delta.xcodeproj/project.pbxproj
@@ -103,6 +103,7 @@
 		BF6BF3271EB87EB8008E83CD /* PhotoLibraryImportOption.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6BF3261EB87EB8008E83CD /* PhotoLibraryImportOption.swift */; };
 		BF6EE5E91F7C5F860051AD6C /* _GameControllerInputMapping.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6EE5E81F7C5F860051AD6C /* _GameControllerInputMapping.swift */; };
 		BF6EE5EB1F7C5F8F0051AD6C /* GameControllerInputMapping.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6EE5EA1F7C5F8F0051AD6C /* GameControllerInputMapping.swift */; };
+		BF713C0822499ED4004A1A2B /* PreviousHarmony.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = BF713C0622499ED3004A1A2B /* PreviousHarmony.xcdatamodeld */; };
 		BF71CF871FE90006001F1613 /* AppIconShortcutsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF71CF861FE90006001F1613 /* AppIconShortcutsViewController.swift */; };
 		BF71CF8A1FE904B1001F1613 /* GameTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = BF71CF891FE904B1001F1613 /* GameTableViewCell.xib */; };
 		BF797A2D1C2D339F00F1A000 /* UILabel+FontSize.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF797A2C1C2D339F00F1A000 /* UILabel+FontSize.swift */; };
@@ -277,6 +278,7 @@
 		BF6EE5E81F7C5F860051AD6C /* _GameControllerInputMapping.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = _GameControllerInputMapping.swift; sourceTree = "<group>"; };
 		BF6EE5EA1F7C5F8F0051AD6C /* GameControllerInputMapping.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GameControllerInputMapping.swift; sourceTree = "<group>"; };
 		BF70798B1B6B464B0019077C /* ZipZap.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = ZipZap.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		BF713C0722499ED3004A1A2B /* Harmony.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = Harmony.xcdatamodel; sourceTree = "<group>"; };
 		BF71CF861FE90006001F1613 /* AppIconShortcutsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppIconShortcutsViewController.swift; sourceTree = "<group>"; };
 		BF71CF891FE904B1001F1613 /* GameTableViewCell.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = GameTableViewCell.xib; sourceTree = "<group>"; };
 		BF797A2C1C2D339F00F1A000 /* UILabel+FontSize.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UILabel+FontSize.swift"; sourceTree = "<group>"; };
@@ -485,6 +487,7 @@
 		BF5942711E09BC690051894B /* Model */ = {
 			isa = PBXGroup;
 			children = (
+				BF713C0622499ED3004A1A2B /* PreviousHarmony.xcdatamodeld */,
 				BF4828811F9027B600028B97 /* Delta.xcdatamodeld */,
 				BF5942741E09BC740051894B /* Human */,
 				BF5942751E09BC780051894B /* Machine */,
@@ -877,6 +880,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -1069,6 +1073,7 @@
 				BF4828861F9028F500028B97 /* System.swift in Sources */,
 				BF13A7561D5D29B0000BB055 /* PreviewGameViewController.swift in Sources */,
 				BF6866171DCAC8B900BF2D06 /* ControllerSkin+Configuring.swift in Sources */,
+				BF713C0822499ED4004A1A2B /* PreviousHarmony.xcdatamodeld in Sources */,
 				BF59427D1E09BC830051894B /* ControllerSkin.swift in Sources */,
 				BFAB9F7D219A43380080EC7D /* SyncManager.swift in Sources */,
 				BFCEA67E1D56FF640061A534 /* UIViewControllerContextTransitioning+Conveniences.swift in Sources */,
@@ -1350,6 +1355,16 @@
 			sourceTree = "<group>";
 			versionGroupType = wrapper.xcdatamodel;
 		};
+		BF713C0622499ED3004A1A2B /* PreviousHarmony.xcdatamodeld */ = {
+			isa = XCVersionGroup;
+			children = (
+				BF713C0722499ED3004A1A2B /* Harmony.xcdatamodel */,
+			);
+			currentVersion = BF713C0722499ED3004A1A2B /* Harmony.xcdatamodel */;
+			path = PreviousHarmony.xcdatamodeld;
+			sourceTree = "<group>";
+			versionGroupType = wrapper.xcdatamodel;
+		};
 /* End XCVersionGroup section */
 	};
 	rootObject = BFFA71CF1AAC406100EE9DD1 /* Project object */;
diff --git a/Delta/Database/Model/PreviousHarmony.xcdatamodeld/Harmony.xcdatamodel/contents b/Delta/Database/Model/PreviousHarmony.xcdatamodeld/Harmony.xcdatamodel/contents
new file mode 100644
index 0000000..6b33e61
--- /dev/null
+++ b/Delta/Database/Model/PreviousHarmony.xcdatamodeld/Harmony.xcdatamodel/contents
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="14490.78" systemVersion="18C54" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+    <entity name="LocalRecord" representedClassName="LocalRecord" syncable="YES">
+        <attribute name="modificationDate" attributeType="Date" syncable="YES"/>
+        <attribute name="recordedObjectIdentifier" attributeType="String" syncable="YES"/>
+        <attribute name="recordedObjectType" attributeType="String" syncable="YES"/>
+        <attribute name="recordedObjectURI" attributeType="URI" syncable="YES"/>
+        <attribute name="status" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES" syncable="YES"/>
+        <attribute name="versionDate" optional="YES" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="versionIdentifier" optional="YES" attributeType="String" syncable="YES"/>
+        <relationship name="managedRecord" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="ManagedRecord" inverseName="localRecord" inverseEntity="ManagedRecord" syncable="YES"/>
+        <relationship name="remoteFiles" toMany="YES" deletionRule="Cascade" destinationEntity="RemoteFile" inverseName="localRecord" inverseEntity="RemoteFile" syncable="YES"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="recordedObjectType"/>
+                <constraint value="recordedObjectIdentifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="ManagedRecord" representedClassName="ManagedRecord" syncable="YES">
+        <attribute name="isConflicted" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES" syncable="YES"/>
+        <attribute name="isSyncingEnabled" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES" syncable="YES"/>
+        <attribute name="recordedObjectIdentifier" attributeType="String" syncable="YES"/>
+        <attribute name="recordedObjectType" attributeType="String" syncable="YES"/>
+        <relationship name="localRecord" optional="YES" maxCount="1" deletionRule="Cascade" destinationEntity="LocalRecord" inverseName="managedRecord" inverseEntity="LocalRecord" syncable="YES"/>
+        <relationship name="remoteRecord" optional="YES" maxCount="1" deletionRule="Cascade" destinationEntity="RemoteRecord" inverseName="managedRecord" inverseEntity="RemoteRecord" syncable="YES"/>
+        <fetchIndex name="byRecordedObject">
+            <fetchIndexElement property="recordedObjectType" type="Binary" order="ascending"/>
+            <fetchIndexElement property="recordedObjectIdentifier" type="Binary" order="ascending"/>
+        </fetchIndex>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="recordedObjectType"/>
+                <constraint value="recordedObjectIdentifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="RemoteFile" representedClassName="RemoteFile" syncable="YES">
+        <attribute name="identifier" attributeType="String" syncable="YES"/>
+        <attribute name="remoteIdentifier" attributeType="String" syncable="YES"/>
+        <attribute name="sha1Hash" attributeType="String" syncable="YES"/>
+        <attribute name="size" attributeType="Integer 32" defaultValueString="0" syncable="YES"/>
+        <attribute name="versionIdentifier" attributeType="String" syncable="YES"/>
+        <relationship name="localRecord" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="LocalRecord" inverseName="remoteFiles" inverseEntity="LocalRecord" syncable="YES"/>
+    </entity>
+    <entity name="RemoteRecord" representedClassName="RemoteRecord" syncable="YES">
+        <attribute name="author" optional="YES" attributeType="String" syncable="YES"/>
+        <attribute name="identifier" attributeType="String" syncable="YES"/>
+        <attribute name="isLocked" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES" syncable="YES"/>
+        <attribute name="localizedName" optional="YES" attributeType="String" syncable="YES"/>
+        <attribute name="metadata" optional="YES" attributeType="Transformable" syncable="YES"/>
+        <attribute name="previousVersionDate" optional="YES" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="previousVersionIdentifier" optional="YES" attributeType="String" syncable="YES"/>
+        <attribute name="recordedObjectIdentifier" attributeType="String" syncable="YES"/>
+        <attribute name="recordedObjectType" attributeType="String" syncable="YES"/>
+        <attribute name="status" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES" syncable="YES"/>
+        <attribute name="versionDate" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="versionIdentifier" attributeType="String" syncable="YES"/>
+        <relationship name="managedRecord" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="ManagedRecord" inverseName="remoteRecord" inverseEntity="ManagedRecord" syncable="YES"/>
+        <fetchIndex name="byIdentifier">
+            <fetchIndexElement property="identifier" type="Binary" order="ascending"/>
+        </fetchIndex>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="recordedObjectType"/>
+                <constraint value="recordedObjectIdentifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <configuration name="External"/>
+    <configuration name="Harmony">
+        <memberEntity name="ManagedRecord"/>
+        <memberEntity name="LocalRecord"/>
+        <memberEntity name="RemoteRecord"/>
+        <memberEntity name="RemoteFile"/>
+    </configuration>
+    <elements>
+        <element name="LocalRecord" positionX="93.01953125" positionY="273.0234375" width="128" height="180"/>
+        <element name="ManagedRecord" positionX="298.4375" positionY="225.49609375" width="128" height="133"/>
+        <element name="RemoteFile" positionX="288" positionY="378" width="128" height="135"/>
+        <element name="RemoteRecord" positionX="488.2578125" positionY="272.56640625" width="128" height="240"/>
+    </elements>
+</model>
\ No newline at end of file
diff --git a/Delta/Syncing/SyncManager.swift b/Delta/Syncing/SyncManager.swift
index cf527ed..dd461c6 100644
--- a/Delta/Syncing/SyncManager.swift
+++ b/Delta/Syncing/SyncManager.swift
@@ -10,6 +10,11 @@ import Harmony
 import Harmony_Drive
 import Harmony_Dropbox
 
+private extension UserDefaults
+{
+    @NSManaged var didValidateHarmonyBetaDatabase: Bool
+}
+
 extension SyncManager
 {
     enum RecordType: String, Hashable
@@ -118,6 +123,31 @@ extension SyncManager
         guard let service = service else { return completionHandler(.success) }
         
         let coordinator = SyncCoordinator(service: service.service, persistentContainer: DatabaseManager.shared)
+        
+        if !UserDefaults.standard.didValidateHarmonyBetaDatabase
+        {
+            UserDefaults.standard.didValidateHarmonyBetaDatabase = true
+            
+            coordinator.deauthenticate { (result) in
+                do
+                {
+                    try FileManager.default.removeItem(at: RecordController.defaultDirectoryURL())
+                }
+                catch CocoaError.fileNoSuchFile
+                {
+                    // Ignore
+                }
+                catch
+                {
+                    print("Failed to remove Harmony database.", error)
+                }
+                
+                self.start(service: service, completionHandler: completionHandler)
+            }
+            
+            return
+        }
+        
         coordinator.start { (result) in
             do
             {