Note which requests require authentication

ANAuthenticatedRequest.h

@@ -10,7 +10,11 @@
 
 #import "ANRequest.h"
 
-@interface ANAuthenticatedRequest : ANRequest <NSMutableCopying> @end
+@interface ANAuthenticatedRequest : ANRequest <NSMutableCopying>
+
+@property (readonly,assign) BOOL requiresAccessToken;
+
+@end
 
 @interface ANMutableAuthenticatedRequest : ANRequest
 

ANAuthenticatedRequest.m

@@ -21,12 +21,19 @@ - (id)mutableCopyWithZone:(NSZone *)zone {
     return req;
 }
 
+- (BOOL)requiresAccessToken {
+    return YES;
+}
+
 - (NSMutableURLRequest *)URLRequest {
-    NSAssert(self.session.accessToken, @"Session's access token has not been set");
-
     NSMutableURLRequest * req = super.URLRequest;
 
-    [req setValue:[NSString stringWithFormat:@"Bearer %@", self.session.accessToken] forHTTPHeaderField:@"Authorization"];
+    if(self.session.accessToken) {
+        [req setValue:[NSString stringWithFormat:@"Bearer %@", self.session.accessToken] forHTTPHeaderField:@"Authorization"];
+    }
+    else {
+        NSAssert(!self.requiresAccessToken, @"Session's access token has not been set");
+    }
 
     return req;
 }

ANPostRequest.m

@@ -22,6 +22,10 @@ - (ANRequestMethod)method {
     return ANRequestMethodGet;
 }
 
+- (BOOL)requiresAccessToken {
+    return NO;
+}
+
 - (void)sendRequestWithCompletion:(ANPostRequestCompletion)completion {
     [self sendRequestWithRepresentationCompletion:^(ANResponse * response, id rep, NSError *error) {
         [self.session completePostRequest:completion withResponse:response representation:rep error:error];

ANPostsInGlobalStreamRequest.m

@@ -14,4 +14,8 @@ - (NSURL *)URL {
     return [NSURL URLWithString:@"posts/stream/global" relativeToURL:[self.session URLForStreamAPIVersion:ANStreamAPIVersion0]];
 }
 
+- (BOOL)requiresAccessToken {
+    return NO;
+}
+
 @end

ANPostsWithTagRequest.m

@@ -14,4 +14,8 @@ - (NSURL *)URL {
     return [NSURL URLWithString:[NSString stringWithFormat:@"posts/tag/%@", self.tag] relativeToURL:[self.session URLForStreamAPIVersion:ANStreamAPIVersion0]];
 }
 
+- (BOOL)requiresAccessToken {
+    return NO;
+}
+
 @end

ANResource.h

@@ -17,10 +17,10 @@ extern NSString * const ANResourceDidUpdateNotification;
 
 @protocol ANTextualResource <NSObject>
 
-@property (readonly) NSString * text;
-@property (readonly) NSString * HTML;
-@property (readonly) ANEntitySet * entities;
-@property (readonly) NSDictionary * entitiesRepresentation;
+@property (nonatomic,readonly) NSString * text;
+@property (nonatomic,readonly) NSString * HTML;
+@property (nonatomic,readonly) ANEntitySet * entities;
+@property (nonatomic,readonly) NSDictionary * entitiesRepresentation;
 
 @end