functionality for the delete

Question

I have the function:

    contract TaskContract {

      function deleteTask(uint256 taskId, bool isDeleted) external {
            if (taskToOwner[taskId] == msg.sender) {
                tasks[taskId].isDeleted = isDeleted;
                emit DeleteTask(taskId, isDeleted);
          }
    }

My question:

Is it possible to add a contract owner here so that he can also delete tasks along with mapped users.

Answer 1

You can try:

contract TestContract {

     address owner;

     constructor() {
         owner = msg.sender;
     }

     function deleteTask(uint256 taskId, bool isDeleted) external {
          if (taskToOwner[taskId] == msg.sender || msg.sender == owner) {
              tasks[taskId].isDeleted = isDeleted;
              emit DeleteTask(taskId, isDeleted);
          }
     }
 }

This also checks if the msg.sender is also the owner of the contract, if so, he can also delete tasks along with mapped users.