feat: updateEmail (#101)

* Feat/createEmail

* C++ docs

* feat/updateMessage

* deleted irrelevant

* Errors Resolved

* Minor Changes

* Update

* New Update

* 201 removed

* Update Email

* Fix

* Make Update

* Makefile Update

Author: aritracodes-69

Makefile

@@ -271,7 +271,10 @@ listMessageLogs: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/listMessageLogs.cpp
 	$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/listMessageLogs $(SRCS) $(EXAMPLES_DIR)/messaging/messages/listMessageLogs.cpp $(LDFLAGS)
 deleteMessages: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/deleteMessages.cpp
 			@mkdir -p ./$(TESTS_DIR)
-			$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/deleteMessages $(SRCS) $(EXAMPLES_DIR)/messaging/messages/deleteMessages.cpp $(LDFLAGS)	
+			$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/deleteMessages $(SRCS) $(EXAMPLES_DIR)/messaging/messages/deleteMessages.cpp $(LDFLAGS)
+updateEmail: $(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)			
 listTargets: $(SRCS) $(EXAMPLES_DIR)/messaging/messages/listTargets.cpp
 	@mkdir -p ./$(TESTS_DIR)
 	$(CXX) $(CXXFLAGS) -o ./$(TESTS_DIR)/listTargets $(SRCS) $(EXAMPLES_DIR)/messaging/messages/listTargets.cpp $(LDFLAGS)

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

@@ -155,7 +155,7 @@ class Messaging {
                                const std::string& content,
                                const std::vector<std::string>& topics = {},
                                const std::vector<std::string>& targets = {});
-    
+
   /**
      * @brief Updates an existing push notification message.
      * 
@@ -220,7 +220,29 @@ class Messaging {
      * @param messageId ID of the message.
      * @return JSON response.
      */
+
     std::string deleteMessages(const std::string &messageId);
+  
+  /**
+     * @brief Update an email message by its ID.
+     * @class updateEmail
+     * 
+     * This method belongs to the updateEmail class and provides the functionality
+     * to update the subject and content of an existing email message via the 
+     * Appwrite Messaging API.
+     * 
+     * @param messageId Unique message identifier
+     * @param subject New subject of the email
+     * @param content Updated content/body of the email
+     * @return JSON response string from the server
+     * @throws AppwriteException if parameters are invalid or request fails
+  */
+    std::string updateEmail(
+        const std::string& messageId,
+        const std::string& subject,
+        const std::string& content
+    );
+
 
     /**
      * @brief List all targets for a given message.

src/services/Messaging.cpp

@@ -468,6 +468,41 @@ std::string Messaging::createMessage(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) {
+        return response;
+    } else {
+        throw AppwriteException("Error updating message. Status code: " + std::to_string(statusCode) +
+                                "\n\nResponse: " + response);
+    }
+}
+
 std::string Messaging::updatePush(const std::string &messageId,
                                   const std::string &title,
                                   const std::string &body,
@@ -672,12 +707,12 @@ std::string Messaging::listTargets(const std::string &messageId,
     std::string response;
     int statusCode = Utils::getRequest(url, headers, response);
 
+
     if (statusCode == HttpStatus::OK) {
         return response;
     } else {
-        throw AppwriteException(
-            "Error fetching message targets. Status code: " + std::to_string(statusCode) +
-            "\n\nResponse: " + response);
+        throw AppwriteException("Error updating message. Status code: " + std::to_string(statusCode) +
+                                "\n\nResponse: " + response);
     }
 }