diagram.puml

@startuml TaskFlow

start

:Client;
if (¿Is the client registered?) then (No)
    :Register;
    if (¿Duplicate Data?) then (Yes)
        :Show error 409;
        stop
    else (No)
        :Save user data in the database;
        :Return to Login Section;
        stop
    endif
else (yes)
    :Login;
    if (¿Validate credentials?) then (No)
        :Show error;
        :Error 401 Unauthorized ;
        :Error 404 User not found;
        stop
    else (Yes)
        :Access to profile;
    endif

    if (Roles)then (Yes)
        if (Admin)
            if (Total Access)
                :CRUD user;
                :Give Access Level;
                :CRUD project;
                :CRUD task;
            endif
        else if (Creator)
            :List of User;
            :CRUD project;
            :Give Access Level;
            :CRUD task;
        else if (Basic)
            :Create Project;
            if (¿Get Level Access?) then (Yes)
                if (OWNER ) then (50)
                    :Create Project;
                    :Get Project by id;
                    :Update Project;
                    :CRUD task;
                else if (MAINTAINER) then(40)
                    :Create Project;
                    :Update Project;
                    :CRUD task;
                else if (DEVELOPER) then(30)
                    :CRUD task;
                endif

            else (no)
                :Error 401 Unauthorized ;
                stop
            endif
        endif
        :Progress Task;
        if (CREATED)
            :Task Created;
        else if (IN_PROGRESS)
            :Task In Progress;
        else if (FINISH)
            :Task Finished;
        endif
    else (No)
        :Error 401;
        stop

    endif

    stop
    @enduml