feat: updateEmail

Makefile

@@ -249,7 +249,9 @@ listMessages: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/listMessages.cpp
 getMessages: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/getMessages.cpp
 			@mkdir -p ./$(TESTS_DIR)
 			$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/getMessages $(SRCS) $(EXAMPLES_DIR)/messaging/messages/getMessages.cpp $(LDFLAGS)
-
+updateMessage: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/updateEmail.cpp
+	@mkdir -p ./$(TESTS_DIR)
+	$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/updateEmail $(SRCS) $(EXAMPLES_DIR)/messaging/messages/updateEmail.cpp $(LDFLAGS)
 # Messaging - Topics
 getTopic: $(SRCS) $(EXAMPLES_DIR)/messaging/topics/getTopic.cpp
 			@mkdir -p ./$(TESTS_DIR)

examples/messaging/messages/updateEmail.cpp

@@ -0,0 +1,24 @@
+#include "Appwrite.hpp"
+#include <iostream>
+
+int main() {
+    std::string projectId = "<project-id>";
+    std::string apiKey = "<api-key>";
+
+    Appwrite appwrite(projectId, apiKey);
+
+    std::string messageId = "<existing-email-message-id>";
+    std::string subject = "Updated Subject from C++";
+    std::string content = "Updated content of the email from C++ SDK.";
+
+    try {
+        std::string response = appwrite.getMessaging().updateEmail(
+            messageId, subject, content
+        );
+        std::cout << "Email Message Updated!\nResponse: " << response << std::endl;
+    } catch (const AppwriteException &ex) {
+        std::cerr << "Exception: " << ex.what() << std::endl;
+    }
+
+    return 0;
+}

include/classes/Messaging.hpp

@@ -119,7 +119,17 @@ class Messaging {
     std::string createPush(const std::string &messageId,
                                   const std::string &title,
                                   const std::string &body,
-                                  const std::string &topicId);                              
+                                  const std::string &topicId);                          
+    /**
+     * @brief Update an existing message (email).
+     * @param messageId ID of the message to update
+     * @param subject Updated subject of the message
+     * @param content Updated content of the message
+     * @return JSON response
+     */
+    std::string updateEmail(const std::string& messageId,
+                              const std::string& subject,
+                              const std::string& content);
 
   private:
     std::string projectId; ///< Project ID

src/services/Messaging.cpp

@@ -385,3 +385,37 @@ std::string Messaging::createPush(const std::string &messageId,
     } 
 }
 
+std::string Messaging::updateEmail(
+    const std::string& messageId,
+    const std::string& subject,
+    const std::string& content
+) {
+    if (messageId.empty()) {
+        throw AppwriteException("Missing required parameter: 'messageId'");
+    }
+    if (subject.empty()) {
+        throw AppwriteException("Missing required parameter: 'subject'");
+    }
+    if (content.empty()) {
+        throw AppwriteException("Missing required parameter: 'content'");
+    }
+
+    std::string url = Config::API_BASE_URL + "/messaging/messages/email/" + Utils::urlEncode(messageId);
+
+    std::string payload = R"({"subject":")" + Utils::escapeJsonString(subject) +
+                          R"(","content":")" + Utils::escapeJsonString(content) + R"("})";
+
+    std::vector<std::string> headers = Config::getHeaders(projectId);
+    headers.push_back("X-Appwrite-Key: " + apiKey);
+    headers.push_back("Content-Type: application/json");
+
+    std::string response;
+    int statusCode = Utils::patchRequest(url, payload, headers, response);
+
+    if (statusCode == HttpStatus::OK || statusCode == HttpStatus::CREATED) {
+        return response;
+    } else {
+        throw AppwriteException("Error updating message. Status code: " + std::to_string(statusCode) +
+                                "\n\nResponse: " + response);
+    }
+}