Fix /emptyMail (Add UpdatePersistentMessages Handling)

src/stationchat/CMakeLists.txt

@@ -41,6 +41,7 @@ set(SOURCES
     protocol/SetApiVersion.hpp
     protocol/SetAvatarAttributes.hpp
     protocol/UpdatePersistentMessage.hpp
+    protocol/UpdatePersistentMessages.hpp
 
     ChatAvatar.cpp
     ChatAvatar.hpp

src/stationchat/GatewayClient.cpp

@@ -42,6 +42,7 @@
 #include "protocol/SetApiVersion.hpp"
 #include "protocol/SetAvatarAttributes.hpp"
 #include "protocol/UpdatePersistentMessage.hpp"
+#include "protocol/UpdatePersistentMessages.hpp"
 
 #include "easylogging++.h"
 
@@ -138,6 +139,9 @@ void GatewayClient::OnIncoming(std::istringstream& istream) {
     case ChatRequestType::UPDATEPERSISTENTMESSAGE:
         HandleIncomingMessage<UpdatePersistentMessage>(istream);
         break;
+    case ChatRequestType::UPDATEPERSISTENTMESSAGES:
+        HandleIncomingMessage<UpdatePersistentMessages>(istream);
+        break;
     case ChatRequestType::IGNORESTATUS:
         HandleIncomingMessage<IgnoreStatus>(istream);
         break;

src/stationchat/PersistentMessageService.cpp

@@ -208,3 +208,32 @@ void PersistentMessageService::UpdateMessageStatus(
 
     sqlite3_finalize(stmt);
 }
+
+void PersistentMessageService::BulkUpdateMessageStatus(
+        uint32_t avatarId, const std::u16string& category, PersistentState newStatus)
+{
+        sqlite3_stmt* stmt;
+
+        char sql[] = "UPDATE persistent_message SET status = @status WHERE avatar_id = @avatar_id AND "
+                     "category = @category";
+
+        auto result = sqlite3_prepare_v2(db_, sql, -1, &stmt, 0);
+        if (result != SQLITE_OK) {
+            throw SQLite3Exception{result, sqlite3_errmsg(db_)};
+        }
+
+        int statusIdx = sqlite3_bind_parameter_index(stmt, "@status");
+        int avatarIdIdx = sqlite3_bind_parameter_index(stmt, "@avatar_id");
+        int categoryIdx = sqlite3_bind_parameter_index(stmt, "@category");
+
+        sqlite3_bind_int(stmt, statusIdx, static_cast<uint32_t>(newStatus));
+        sqlite3_bind_int(stmt, avatarIdIdx, avatarId);
+        std::string cat = FromWideString(category);
+        sqlite3_bind_text(stmt, categoryIdx, cat.c_str(), -1, nullptr);
+
+        result = sqlite3_step(stmt);
+        if (result != SQLITE_DONE) {
+            throw SQLite3Exception{result, sqlite3_errmsg(db_)};
+        }
+        sqlite3_finalize(stmt);
+}

src/stationchat/PersistentMessageService.hpp

@@ -25,6 +25,9 @@ public:
     void UpdateMessageStatus(
         uint32_t avatarId, uint32_t messageId, PersistentState status);
 
+    void BulkUpdateMessageStatus(
+        uint32_t avatarId, const std::u16string& category, PersistentState newStatus);
+
 private:
     sqlite3* db_;
 };

src/stationchat/protocol/Protocol.cpp

@@ -43,6 +43,7 @@
 #include "protocol/SetApiVersion.hpp"
 #include "protocol/SetAvatarAttributes.hpp"
 #include "protocol/UpdatePersistentMessage.hpp"
+#include "protocol/UpdatePersistentMessages.hpp"
 
 #include "easylogging++.h"
 
@@ -725,3 +726,11 @@ UpdatePersistentMessage::UpdatePersistentMessage(GatewayClient* client, const Re
     messageService_->UpdateMessageStatus(
         request.srcAvatarId, request.messageId, request.status);
 }
+
+UpdatePersistentMessages::UpdatePersistentMessages(GatewayClient *client, const RequestType &request, ResponseType &response)
+    : messageService_{client->GetNode()->GetMessageService()}
+{
+    LOG(INFO) << "UPDATEPERSISTENTMESSAGES request received";
+    messageService_->BulkUpdateMessageStatus(
+            request.srcAvatarId, request.category, request.newStatus);
+}

src/stationchat/protocol/UpdatePersistentMessages.hpp

@@ -0,0 +1,67 @@
+/**
+ * UpdatePersistentMessages.hpp
+ * Specific handling for bulk-message update requests
+ * e.g. for use with /emptyMail command
+ *
+ * SWG Source Addition - 2021
+ * Authors: Aconite
+ */
+
+#pragma once
+
+#include "ChatEnums.hpp"
+#include "PersistentMessage.hpp"
+
+class PersistentMessageService;
+class GatewayClient;
+
+/** Begin UpdatePersistentMessages Request */
+
+struct ReqUpdatePersistentMessages {
+    const ChatRequestType type = ChatRequestType::UPDATEPERSISTENTMESSAGES;
+    uint32_t track;
+    uint32_t srcAvatarId;
+    PersistentState currentStatus;
+    PersistentState newStatus;
+    std::u16string category;
+};
+
+template <typename StreamT>
+void read(StreamT& ar, ReqUpdatePersistentMessages& data) {
+    read(ar, data.track);
+    read(ar, data.srcAvatarId);
+    read(ar, data.currentStatus);
+    read(ar, data.newStatus);
+    read(ar, data.category);
+}
+
+/** Begin UpdatePersistentMessages Response */
+
+struct ResUpdatePersistentMessages {
+    ResUpdatePersistentMessages(uint32_t track_)
+            : track{track_}
+            , result{ChatResultCode::SUCCESS} {}
+
+    const ChatResponseType type = ChatResponseType::UPDATEPERSISTENTMESSAGES;
+    uint32_t track;
+    ChatResultCode result;
+};
+
+template <typename StreamT>
+void write(StreamT& ar, const ResUpdatePersistentMessages& data) {
+    write(ar, data.type);
+    write(ar, data.track);
+    write(ar, data.result);
+}
+
+class UpdatePersistentMessages {
+public:
+    using RequestType = ReqUpdatePersistentMessages;
+    using ResponseType = ResUpdatePersistentMessages;
+
+    UpdatePersistentMessages(GatewayClient* client, const RequestType& request, ResponseType& response);
+
+private:
+    PersistentMessageService* messageService_;
+};
+