1 files changed, 67 insertions, 0 deletions
diff --git a/Juick/User.m b/Juick/User.m
new file mode 100644
index 0000000..6f1678a
--- /dev/null
+++ b/Juick/User.m
@@ -0,0 +1,67 @@
+//
+//  User.m
+//  Juick
+//
+//  Created by Vitaly on 01.02.14.
+//  Copyright (c) 2014 com.juick. All rights reserved.
+//
+
+#import "User.h"
+#import "PDKeychainBindings.h"
+
+@implementation User
+
++(BOOL) isAuthenticated {
+    return [[PDKeychainBindings sharedKeychainBindings] stringForKey:@"com.juick.username"] != nil;
+}
+
++(void) throwUnableToLogin {
+    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error" message:@"Unable to login, check username/password, or network connectivity" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
+    [alert show];    
+}
+
++(void) checkIsValid:(void (^)(BOOL))callback {
+    RKObjectManager *manager = [RKObjectManager sharedManager];
+    [manager.HTTPClient setAuthorizationHeaderWithUsername:[[PDKeychainBindings sharedKeychainBindings] stringForKey:@"com.juick.username"] password:[[PDKeychainBindings sharedKeychainBindings] stringForKey:@"com.juick.password"]];
+    NSURLRequest *request = [[RKObjectManager sharedManager] requestWithObject:nil method:RKRequestMethodPOST path:@"/post" parameters:nil];
+    RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[User class]];
+    
+    RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:nil];
+    
+    RKObjectRequestOperation *operation = [[RKObjectRequestOperation alloc] initWithRequest:request
+                                                                        responseDescriptors:@[responseDescriptor]];
+    [operation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
+        // this will never happens
+    } failure:^(RKObjectRequestOperation *operation, NSError *error) {
+        if (operation.HTTPRequestOperation.response.statusCode == 400) {
+            callback(YES);
+        } else {
+            callback(NO);
+        }
+    }];
+    [operation start];
+    
+}
+
++(void) get:(NSString *) name callback:(void(^)(User *))callback {
+    RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[User class]];
+    [mapping addAttributeMappingsFromDictionary:@
+     {
+         @"uname": @"uname",
+         @"uid" : @"uid",
+     }];
+    NSString *path = @"/users";
+    NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:name, @"uname", nil];
+    RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:nil];
+    NSURLRequest *request = [[RKObjectManager sharedManager] requestWithObject:nil method:RKRequestMethodGET path:path parameters:params];
+    RKObjectRequestOperation *operation = [[RKObjectRequestOperation alloc] initWithRequest:request
+                                                                        responseDescriptors:@[responseDescriptor]];
+    [operation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
+        callback([[mappingResult array] firstObject]);
+    } failure:^(RKObjectRequestOperation *operation, NSError *error) {
+        NSLog(@"REST Error: %@", error);
+    }];
+    [operation start];
+}
+
+@end