Project: Todo dApp:
A todo should have:
- integer id
- string content
- bool completed
- address creator
List of Todos (Array)
maps: address-> integer || represents counts of todo made by specific account
function modifiers onlycreator()
functions: write functions
- createTodo
- toggleCompleted
- updateTodo
- deleteTodo
read functions
- getAllTodos
- getUserTodos
- getTotalTodoCount