Translate PostServiceRemoteREST.getLikesForPostID to Swift

Author: crazytonyli

Sources/WordPressKit/PostServiceRemoteREST.swift

@@ -0,0 +1,56 @@
+import WordPressKitObjC
+import NSObject_SafeExpectations
+
+extension PostServiceRemoteREST {
+
+    /// Requests a list of users that liked the post with the specified ID.
+    ///
+    /// Due to the API limitation, up to 90 users will be returned from the endpoint.
+    ///
+    /// - Parameters:
+    ///   - postID: The ID for the post. Cannot be nil.
+    ///   - count: Number of records to retrieve. Cannot be nil. If 0, will default to endpoint max.
+    ///   - before: Filter results to Likes before this date/time string. Can be nil.
+    ///   - excludeUserIDs: Array of user IDs to exclude from response. Can be nil.
+    ///   - success: The block that will be executed on success. Can be nil.
+    ///   - failure: The block that will be executed on failure. Can be nil.
+    @objc(getLikesForPostID:count:before:excludeUserIDs:success:failure:)
+    public func getLikesForPostID(
+        _ postID: NSNumber,
+        count: NSNumber,
+        before: String?,
+        excludeUserIDs: [NSNumber]?,
+        success: (([RemoteLikeUser], NSNumber) -> Void)?,
+        failure: ((Error?) -> Void)?
+    ) {
+        let path = "sites/\(siteID)/posts/\(postID)/likes"
+        let requestUrl = self.path(forEndpoint: path, withVersion: ._1_2)
+        let siteID = self.siteID
+
+        // If no count provided, default to endpoint max.
+        var parameters: [String: Any] = ["number": count == 0 ? 90 : count]
+
+        if let before {
+            parameters["before"] = before
+        }
+
+        if let excludeUserIDs {
+            parameters["exclude"] = excludeUserIDs
+        }
+
+        wordPressComRestAPI.get(requestUrl,
+                               parameters: parameters,
+                               success: { (responseObject, httpResponse) in
+            if let success {
+                let responseDict = responseObject as? [String: Any] ?? [:]
+                let jsonUsers = responseDict["likes"] as? [[String: Any]] ?? []
+                let users = jsonUsers.map { RemoteLikeUser(dictionary: $0, postID: postID, siteID: siteID) }
+                let found = responseDict["found"] as? NSNumber ?? 0
+                success(users, found)
+            }
+        }, failure: { (error, _) in
+            failure?(error)
+        })
+    }
+
+}

Sources/WordPressKitObjC/PostServiceRemoteREST.m

@@ -314,51 +314,6 @@ - (void)restorePost:(RemotePost *)post
            }];
 }
 
-- (void)getLikesForPostID:(NSNumber *)postID
-                    count:(NSNumber *)count
-                   before:(NSString *)before
-           excludeUserIDs:(NSArray<NSNumber *> *)excludeUserIDs
-                  success:(void (^)(NSArray<RemoteLikeUser *> * _Nonnull users, NSNumber *found))success
-                  failure:(void (^)(NSError * _Nullable))failure
-{
-    NSParameterAssert(postID);
-
-    NSString *path = [NSString stringWithFormat:@"sites/%@/posts/%@/likes", self.siteID, postID];
-    NSString *requestUrl = [self pathForEndpoint:path
-                                     withVersion:WordPressComRESTAPIVersion_1_2];
-    NSNumber *siteID = self.siteID;
-
-    // If no count provided, default to endpoint max.
-    if (count == 0) {
-        count = @90;
-    }
-
-    NSMutableDictionary *parameters = [NSMutableDictionary dictionaryWithDictionary:@{ @"number": count }];
-
-    if (before) {
-        parameters[@"before"] = before;
-    }
-
-    if (excludeUserIDs) {
-        parameters[@"exclude"] = excludeUserIDs;
-    }
-
-    [self.wordPressComRESTAPI get:requestUrl
-                       parameters:parameters
-                          success:^(id responseObject, NSHTTPURLResponse *httpResponse) {
-        if (success) {
-            NSArray *jsonUsers = responseObject[@"likes"] ?: @[];
-            NSArray<RemoteLikeUser *> *users = [self remoteUsersFromJSONArray:jsonUsers postID:postID siteID:siteID];
-            NSNumber *found = [responseObject numberForKey:@"found"] ?: @0;
-            success(users, found);
-        }
-    } failure:^(NSError *error, NSHTTPURLResponse *httpResponse) {
-        if (failure) {
-            failure(error);
-        }
-    }];
-}
-
 - (NSDictionary *)dictionaryWithRemoteOptions:(id <PostServiceRemoteOptions>)options
 {
     NSMutableDictionary *remoteParams = [NSMutableDictionary dictionary];

Sources/WordPressKitObjC/include/PostServiceRemoteREST.h

@@ -4,7 +4,6 @@
 #import "RemoteMedia.h"
 
 @class RemoteUser;
-@class RemoteLikeUser;
 
 @interface PostServiceRemoteREST : SiteServiceRemoteWordPressComREST <PostServiceRemote>
 
@@ -56,26 +55,6 @@
                    success:(void (^ _Nullable)(RemotePost * _Nullable))success
                    failure:(void (^ _Nullable)(NSError * _Nullable error))failure;
 
-/**
- *  @brief      Requests a list of users that liked the post with the specified ID.
- *
- *  @discussion Due to the API limitation, up to 90 users will be returned from the
- *              endpoint.
- *
- *  @param      postID          The ID for the post. Cannot be nil.
- *  @param      count           Number of records to retrieve. Cannot be nil. If 0, will default to endpoint max.
- *  @param      before          Filter results to Likes before this date/time string. Can be nil.
- *  @param      excludeUserIDs  Array of user IDs to exclude from response. Can be nil.
- *  @param      success         The block that will be executed on success. Can be nil.
- *  @param      failure         The block that will be executed on failure. Can be nil.
- */
-- (void)getLikesForPostID:(NSNumber * _Nonnull)postID
-                    count:(NSNumber * _Nonnull)count
-                   before:(NSString * _Nullable)before
-           excludeUserIDs:(NSArray<NSNumber *> * _Nullable)excludeUserIDs
-                  success:(void (^ _Nullable)(NSArray<RemoteLikeUser *> * _Nonnull users, NSNumber * _Nonnull found))success
-                  failure:(void (^ _Nullable)(NSError * _Nullable))failure;
-
 /// Returns a remote post with the given data.
 + (nonnull RemotePost *)remotePostFromJSONDictionary:(nonnull NSDictionary *)jsonPost;