Module unlock 

Module Unlock Logic

Rules:

• First module in each era is always unlocked
• Subsequent modules unlock when the previous module is completed
• Last two modules in each era are locked until at least one module has 100% completion

Enums

ModuleState

State of a module for the user

Functions

check_module_unlocked

Check if a specific module is unlocked for the user

get_locked_module_ids

Get list of locked module IDs for an era

get_module_state

Get the current state of a module for the user

has_perfect_module

Check if any module in the era has 100% completion