- Important fix in PNObject

Example/PNObject/PNObjectAppDelegate.m

@@ -29,11 +29,10 @@
 	
 	PNUser *user = [PNUser currentUser];
 	
-    
+	//NSLog(@"user : %@",[user getJSONObject]);
-    NSLog(@"user : %@",[user getJSONObject]);
 	
 	//[user autoRemoveLocally];
-    /*[user setFirstName:@"Giuseppe2"];
+	[user setFirstName:@"Giuseppe2"];
 	[user setLastName:@"Nucifora2"];
 	[user setEmail:@"giuseppe.nucifora@giuseppenucifora.com"];
 	[user setSex:@"M"];
@@ -44,9 +43,14 @@
 	[user setPhone:@"+393485904995"];
 	[user setUserId:@"blablabla"];
 	[user saveLocally];
-     */
 	
-    //NSLog(@"%@",[user getObject]);
+	
+	
+	[user setFirstName:@"Angela"];
+	[user setLastName:@"Sapienza"];
+	
+	[user getJSONObject];
+	//NSLog(@"%@",userDictionary);
 	
 	/*
 	 

Pod/Classes/PNClasses/PNUser.h

@@ -17,8 +17,18 @@
  *  @return singleton
  */
 + (instancetype _Nonnull) currentUser;
-
+/**
+ *  <#Description#>
+ *
+ *  @param password <#password description#>
+ *
+ *  @return <#return value description#>
+ */
 - (BOOL) isValidPassword:(NSString* _Nonnull) password;
+/**
+ *  <#Description#>
+ */
+- (void) logout;
 
 //- (void) setPassword:(NSString * _Nonnull)password inBackGroundWithBlock:(nullable void (^)(BOOL saveStatus, id responseObject, NSError * error)) responseBlock;
 
@@ -29,15 +39,15 @@
 /**
  *  <#Description#>
  */
-@property (strong, nonatomic, nonnull) NSString * userId;
+@property (strong, nonatomic, nullable) NSString * userId;
 /**
  *  <#Description#>
  */
-@property (strong, nonatomic, nonnull) NSString * firstName;
+@property (strong, nonatomic, nullable) NSString * firstName;
 /**
  *  <#Description#>
  */
-@property (strong, nonatomic, nonnull) NSString * lastName;
+@property (strong, nonatomic, nullable) NSString * lastName;
 /**
  *  <#Description#>
  */
@@ -73,15 +83,15 @@
 /**
  *  <#Description#>
  */
-@property (nonatomic, strong, nonnull) NSString * email;
+@property (nonatomic, strong, nullable) NSString * email;
 /**
  *  <#Description#>
  */
-@property (nonatomic, strong, nonnull) NSString * username;
+@property (nonatomic, strong, nullable) NSString * username;
 /**
  *  <#Description#>
  */
-@property (nonatomic, strong, nonnull) NSString * password;
+@property (nonatomic, strong, nullable) NSString * password;
 /**
  *  <#Description#>
  */
@@ -89,7 +99,7 @@
 /**
  *  <#Description#>
  */
-@property (nonatomic, strong, nonnull) NSNumber * loginCount;
+@property (nonatomic, strong, nullable) NSNumber * loginCount;
 /**
  *  <#Description#>
  */

Pod/Classes/PNClasses/PNUser.m

@@ -91,8 +91,10 @@ static bool isFirstAccess = YES;
 	if ([email isValidEmail]) {
 		_email = email;
 	}
+	else {
 		NSLogDebug(@"insertedEmail is not valid.");
 	}
+}
 
 - (void) setPassword:(NSString *)password {
 	if ([self isValidPassword:password]) {
@@ -115,6 +117,11 @@ static bool isFirstAccess = YES;
 	return @"password is not readble";
 }
 
+- (void)logout {
+	[self autoRemoveLocally];
+	[self resetObject];
+}
+
 #pragma mark PNObjectSubclassing Protocol 
 
 + (NSDictionary *)objcetMapping {

Pod/Classes/PNObject+Protected.h

@@ -38,6 +38,7 @@
  */
 + (NSDictionary * _Nullable)propertiesForClass:(Class _Nonnull)PNObjClass;
 
+- (void)resetObject;
 
 ///--------------------------------------
 #pragma mark - PNObject (Protected) Properties

Pod/Classes/PNObject+Protected.m

@@ -26,6 +26,10 @@
 {
 	NSDictionary *properties = [PNObject propertiesForClass:self.class];
 	
+	for (NSString *propertyName in properties) {
+		[self addObserver:self forKeyPath:propertyName options:NSKeyValueObservingOptionNew context:nil];
+	}
+	
 	for(NSString *propertyName in properties) {
 		
 		if([propertyName isEqualToString:@"mappingError"])
@@ -132,6 +136,94 @@
 	}
 }
 
+- (void)resetObject
+{
+	NSDictionary *properties = [PNObject propertiesForClass:self.class];
+	
+	for(NSString *propertyName in properties) {
+		
+		if([propertyName isEqualToString:@"mappingError"])
+			continue;
+		
+		NSString *mappedJSONKey;
+		NSString *mappedJSONType;
+		
+		NSString *propertyType = [properties valueForKey:propertyName];
+		
+		id mappingValue = [self.objectMapping valueForKey:propertyName];
+		
+		if([mappingValue isKindOfClass:NSDictionary.class]) {
+			mappedJSONKey = [mappingValue valueForKey:@"key"];
+			mappedJSONType = [mappingValue valueForKey:@"type"];
+		} else {
+			mappedJSONKey = mappingValue;
+		}
+		
+		
+		if ([[PNObject protectedProperties] containsObject:propertyName]
+			|| [propertyName isEqualToString:@"description"]
+			|| [propertyName isEqualToString:@"debugDescription"]) {
+			continue;
+		}
+		
+		// Get JSON value for the mapped key
+		
+		((void (^)())@{
+					   @"c" : ^{
+			char val = '\0';
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"d" : ^{
+			double val = 0.0;
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"f" : ^{
+			float val = 0.0;
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"i" : ^{
+			int val = 0;
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"l" : ^{
+			long val = 0;
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"s" : ^{
+			short val = 0;
+			[self setValue:@(val) forKey:propertyName];
+		},
+					   @"B" : ^{
+			[self setValue:@(NO) forKey:propertyName];
+		},
+					   @"NSString" : ^{
+			[self setValue:[[NSString alloc] init] forKey:propertyName];
+		},
+					   @"NSNumber" : ^{
+			[self setValue:[[NSNumber alloc] init] forKey:propertyName];
+		},
+					   @"NSDate" : ^{
+			[self setValue:[[NSDate alloc] init] forKey:propertyName];
+		},
+					   @"NSArray" : ^{
+			[self setValue:[[NSArray alloc] init] forKey:propertyName];
+		},
+					   @"NSMutableArray" : ^{
+			[self setValue:[[NSMutableArray alloc] init] forKey:propertyName];
+		}
+					   }[propertyType] ?: ^{
+						   BOOL isPNObjectSubclass = [NSClassFromString(propertyType) isSubclassOfClass:[PNObject class]];
+						   if(isPNObjectSubclass) {
+							   [self setValue:@"" forKey:propertyName];
+						   }
+						   else {
+							   NSString *errorStr = [NSString stringWithFormat:@"Property '%@' could not be assigned any value.", propertyName];
+							   NSLogDebug(@"%@",errorStr);
+						   }
+					   })();
+	}
+}
+
 - (BOOL)isObjNull:(id _Nullable)obj
 {
 	if(!obj || nil == obj || NSNull.null == obj || ([obj isKindOfClass:[NSString class]] && [obj isEqualToString:@"(null)"]) || [obj isEqual:[NSNull null]])

Pod/Classes/PNObject.m

@@ -12,6 +12,7 @@
 #import "PNObject/PNUser.h"
 #import "PNObjectConstants.h"
 #import "PNObject+Protected.h"
+#import "objc/runtime.h"
 
 #define PNOBJECT_DIR @"PNObjects"
 
@@ -242,10 +243,6 @@
 							   // do nothing
 						   }
 					   })();
-		
-		
-		
-		
 	}
 	
 	_JSON = JSON;
@@ -254,12 +251,17 @@
 }
 
 - (NSDictionary* _Nonnull) getJSONObject {
+	if (!_JSON) {
 		return [self reverseMapping];
 	}
+	else {
+		return _JSON;
+	}
+}
 
 - (NSString* _Nonnull) description {
 	if (!_JSON) {
-		return [[self reverseMapping] description];
+		[self reverseMapping];
 	}
 	return [_JSON description];
 }
@@ -305,4 +307,16 @@
 
 #pragma mark -
 
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
+{
+	[_JSON setObject:[change objectForKey:@"new"] forKey:keyPath];
+}
+
+- (void)dealloc
+{
+	unsigned int propertyCount;
+	objc_property_t *properties = class_copyPropertyList([self class], &propertyCount);
+	for(int i = 0; i < propertyCount; i++)[self removeObserver:self forKeyPath:[NSString stringWithCString:property_getName(properties[i]) encoding:NSUTF8StringEncoding]];
+}
+
 @end

Pod/Classes/PNObjectModel.m

@@ -170,8 +170,6 @@ static bool isFirstAccess = YES;
 				NSDictionary *objectDict;
 				[invocation getReturnValue:&objectDict];
 				
-				NSLogDebug(@"%@",objectDict);
-				
 				NSData *objectData = [NSKeyedArchiver archivedDataWithRootObject:objectDict];
 				
 				if ([self issetPNObjectModelForObject:object]) {
@@ -236,8 +234,6 @@ static bool isFirstAccess = YES;
 					NSDictionary *objectDict;
 					[invocation getReturnValue:&objectDict];
 					
-					NSLogDebug(@"%@",objectDict);
-					
 					[objects addObject:objectDict];
 					
 					NSData *objectData = [NSKeyedArchiver archivedDataWithRootObject:objects];