Merge branch 'feature-file-management' into feature-1551-1561-1708

2026-05-25 12:33:15 +05:30
parent 72860edd18 014d4eaa0d
commit 28e4b17c63
40 changed files with 2360 additions and 72 deletions
@@ -6,7 +6,10 @@ Author: Trenser
 Date: 19-May-2026
 */

+#include <sstream>
 #include "Notification.h"
+#include "StringHelper.h"
+#include "Factory.h"

 int Notification::m_uid = 0;

@@ -42,6 +45,34 @@ Notification::Notification(const std::string& recipientUserId, User* recipient,
    m_message(message),
    m_createdAt(createdAt) {}

+/*
+Function: Notification (parameterized constructor with ID)
+Description: Initializes a notification with an existing ID, recipient details,
+             title, message, and creation timestamp. Updates UID tracking based on ID.
+Parameters:
+    - id: const std::string&, unique notification ID
+    - recipientUserId: const std::string&, ID of the recipient user
+    - title: const std::string&, notification title
+    - message: const std::string&, notification message
+    - createdAt: const util::Timestamp&, timestamp of creation
+Returns:
+    - A new Notification object
+*/
+Notification::Notification(const std::string& id, const std::string& recipientUserId, const std::string& title, const std::string& message, const util::Timestamp& createdAt)
+    : m_id(id),
+    m_recipientUserId(recipientUserId),
+    m_recipient(nullptr),
+    m_title(title),
+    m_message(message),
+    m_createdAt(createdAt) 
+{
+    int idNumber = util::extractNumber(m_id);
+    if (idNumber > m_uid)
+    {
+        m_uid = idNumber;
+    }
+}
+
 /*
 Function: getId
 Description: Retrieves the unique ID of the notification.
@@ -184,4 +215,73 @@ Returns:
 void Notification::setCreatedAt(const util::Timestamp& createdAt)
 {
    m_createdAt = createdAt;
+}
+
+/*
+Function: serialize
+Description: Serializes the notification into a CSV-formatted string.
+Parameters:
+    - None
+Returns:
+    - std::string: Serialized notification record
+*/
+std::string Notification::serialize() const
+{
+    std::ostringstream serializedNotification;
+    serializedNotification << m_id << ','
+        << m_recipientUserId << ','
+        << m_title << ','
+        << m_message << ','
+        << m_createdAt.toString();
+    return serializedNotification.str();
+}
+
+/*
+Function: deserialize
+Description: Deserializes a CSV-formatted string into a Notification object.
+Parameters:
+    - record: const std::string&, serialized notification record
+Returns:
+    - Notification*: Pointer to the deserialized Notification object
+Throws:
+    - std::runtime_error if timestamp parsing fails
+*/
+Notification* Notification::deserialize(const std::string& record)
+{
+    std::string id, recipientUserId, title, message, createdAtTimestampString;
+    std::istringstream serializedNotification(record);
+    getline(serializedNotification, id, ',');
+    getline(serializedNotification, recipientUserId, ',');
+    getline(serializedNotification, title, ',');
+    getline(serializedNotification, message, ',');
+    getline(serializedNotification, createdAtTimestampString, ',');
+    util::Timestamp createdAtTimestamp;
+    try
+    {
+        createdAtTimestamp = util::Timestamp::fromString(createdAtTimestampString);
+    }
+    catch (...)
+    {
+        throw std::runtime_error("Invalid createdAt timestamp");
+    }
+    return Factory::getObject<Notification>(
+        id,
+        recipientUserId,
+        title,
+        message,
+        createdAtTimestamp
+    );
+}
+
+/*
+Function: getHeaders
+Description: Retrieves the CSV headers for notification serialization.
+Parameters:
+    - None
+Returns:
+    - std::string: Header string ("ID,RecipientID,Title,Message,Timestamp")
+*/
+std::string Notification::getHeaders()
+{
+    return "ID,RecipientID,Title,Message,Timestamp";
 }