Merge pull request #3 from GuoJing/master

这是一个正确的model
douban · Dec 18, 2012 · 39f4aef · 39f4aef
2 parents 2dcce53 + d157cb3
commit 39f4aef
Showing 1 changed file with 40 additions and 4 deletions.
diff --git a/DoubanAPIEngine/DoubanAPIEngine/Sources/Model2/Book/DOUBook.m b/DoubanAPIEngine/DoubanAPIEngine/Sources/Model2/Book/DOUBook.m
@@ -47,6 +47,24 @@ - (NSString *)rating {
   return [self.dictionary objectForKey:@"rating"];
 }
 
+- (NSString *)numRaters {
+    NSMutableDictionary *dic = [self.dictionary objectForKey:@"rating"];
+    if (!dic) {
+        return nil;
+    } else {
+        return [dic objectForKey:@"numRaters"];
+    }
+}
+
+- (NSString *)average {
+    NSMutableDictionary *dic = [self.dictionary objectForKey:@"rating"];
+    if (!dic) {
+        return nil;
+    } else {
+        return [dic objectForKey:@"average"];
+    }
+}
+
 - (NSString *)ISBN10 {
     return [self.dictionary objectForKey:@"isbn10"];
 }
@@ -65,19 +83,37 @@ - (NSDate *)publishDate {
 }
 
 
+- (NSString *)images{
+    return [self.dictionary objectForKey:@"images"];
+}
+
 - (NSString *)largeImage {
-  return [self.dictionary objectForKey:@"large"];
+    NSMutableDictionary *dic = [self.dictionary objectForKey:@"images"];
+    if (!dic) {
+        return nil;
+    } else {
+        return [dic objectForKey:@"large"];
+    }
 }
 
 - (NSString *)smallImage {
-  return [self.dictionary objectForKey:@"small"];
+    NSMutableDictionary *dic = [self.dictionary objectForKey:@"images"];
+    if (!dic) {
+        return nil;
+    } else {
+        return [dic objectForKey:@"small"];
+    }
 }
 
 - (NSString *)mediumImage {
-  return [self.dictionary objectForKey:@"medium"];
+    NSMutableDictionary *dic = [self.dictionary objectForKey:@"images"];
+    if (!dic) {
+        return nil;
+    } else {
+        return [dic objectForKey:@"medium"];
+    }
 }
 
-
 - (NSString *)authorIntro {
   return [self.dictionary objectForKey:@"author_intro"];
 }