Use new pin endpoints (#457)

* Use new pin endpoints

* dumbass

* topi didnt say anything so im pushing this hoping he notices and lets me know

Author: sebm253

discord/message.go

@@ -421,3 +421,13 @@ func (n *Nonce) UnmarshalJSON(b []byte) error {
 
 	return nil
 }
+
+type ChannelPins struct {
+	Items   []MessagePin `json:"items"`
+	HasMore bool         `json:"has_more"`
+}
+
+type MessagePin struct {
+	PinnedAt time.Time `json:"pinned_at"`
+	Message  Message   `json:"message"`
+}

rest/channels.go

@@ -41,9 +41,13 @@ type Channels interface {
 	RemoveAllReactions(channelID snowflake.ID, messageID snowflake.ID, opts ...RequestOpt) error
 	RemoveAllReactionsForEmoji(channelID snowflake.ID, messageID snowflake.ID, emoji string, opts ...RequestOpt) error
 
+	// Deprecated: Use GetChannelPins instead
 	GetPinnedMessages(channelID snowflake.ID, opts ...RequestOpt) ([]discord.Message, error)
+
+	GetChannelPins(channelID snowflake.ID, before snowflake.ID, limit int, opts ...RequestOpt) (*discord.ChannelPins, error)
 	PinMessage(channelID snowflake.ID, messageID snowflake.ID, opts ...RequestOpt) error
 	UnpinMessage(channelID snowflake.ID, messageID snowflake.ID, opts ...RequestOpt) error
+
 	Follow(channelID snowflake.ID, targetChannelID snowflake.ID, opts ...RequestOpt) (*discord.FollowedChannel, error)
 
 	GetPollAnswerVotes(channelID snowflake.ID, messageID snowflake.ID, answerID int, after snowflake.ID, limit int, opts ...RequestOpt) ([]discord.User, error)
@@ -206,11 +210,24 @@ func (s *channelImpl) RemoveAllReactionsForEmoji(channelID snowflake.ID, message
 	return s.client.Do(RemoveAllReactionsForEmoji.Compile(nil, channelID, messageID, emoji), nil, nil, opts...)
 }
 
+// Deprecated: Use GetChannelPins instead
 func (s *channelImpl) GetPinnedMessages(channelID snowflake.ID, opts ...RequestOpt) (messages []discord.Message, err error) {
 	err = s.client.Do(GetPinnedMessages.Compile(nil, channelID), nil, &messages, opts...)
 	return
 }
 
+func (s *channelImpl) GetChannelPins(channelID snowflake.ID, before snowflake.ID, limit int, opts ...RequestOpt) (pins *discord.ChannelPins, err error) {
+	values := discord.QueryValues{}
+	if before != 0 {
+		values["before"] = before
+	}
+	if limit != 0 {
+		values["limit"] = limit
+	}
+	err = s.client.Do(GetChannelPins.Compile(values, channelID), nil, &pins, opts...)
+	return
+}
+
 func (s *channelImpl) PinMessage(channelID snowflake.ID, messageID snowflake.ID, opts ...RequestOpt) error {
 	return s.client.Do(PinMessage.Compile(nil, channelID, messageID), nil, nil, opts...)
 }

rest/rest_endpoints.go

@@ -215,9 +215,12 @@ var (
 	DeleteMessage      = NewEndpoint(http.MethodDelete, "/channels/{channel.id}/messages/{message.id}")
 	BulkDeleteMessages = NewEndpoint(http.MethodPost, "/channels/{channel.id}/messages/bulk-delete")
 
+	// Deprecated: Use GetChannelPins instead
 	GetPinnedMessages = NewEndpoint(http.MethodGet, "/channels/{channel.id}/pins")
-	PinMessage        = NewEndpoint(http.MethodPut, "/channels/{channel.id}/pins/{message.id}")
-	UnpinMessage      = NewEndpoint(http.MethodDelete, "/channels/{channel.id}/pins/{message.id}")
+
+	GetChannelPins = NewEndpoint(http.MethodGet, "/channels/{channel.id}/messages/pins")
+	PinMessage     = NewEndpoint(http.MethodPut, "/channels/{channel.id}/messages/pins/{message.id}")
+	UnpinMessage   = NewEndpoint(http.MethodDelete, "/channels/{channel.id}/messages/pins/{message.id}")
 
 	CrosspostMessage = NewEndpoint(http.MethodPost, "/channels/{channel.id}/messages/{message.id}/crosspost")