Module builtins 

Functions the framework ships with.

A built-in is an ordinary Rust fn registered in the function registry under a manifest of its own. It sees the same HostBridge a dynamically-loaded function does — database, config, caller, hook context — so anything a built-in does, an app could have written itself as a functions/ library, and an app that ships a function with the same name replaces it.

They exist for the logic that has to live behind the API rather than in front of it. organization_join is the example: turning an email address into a member of an organisation needs a user lookup that the person doing the adding is deliberately not allowed to perform themselves.

Built-ins are private: they have no HTTP endpoint and are reached only as a resource’s lifecycle hook.

Constants

ORGANIZATION_JOIN

Name of the membership before_create built-in, as MEMBERSHIP_TOML declares it.

PREFIX

Reserved name prefix. Every built-in wears it so that an app naming a function of its own can never collide with one by accident — and so that a hook pointing at apiplant_… is visibly the framework’s, not the app’s.

Functions

organization_join

before_create on membership: work out who is being added.

register_all

Register every built-in into a fresh registry. Called by FunctionRegistry::load.