Review customer and delivery details
Customer App can present customer, contact, address, order-option, and delivery- option information during checkout. These are separate state and mutation boundaries. A visible value, closed editor, changed summary, or enabled Place control does not prove that every related profile, address, cart, provider, or order state settled.
:::warning Checkout details can contain private data
Do not copy customer, contact, address, coordinate, student, cart, or provider values into documentation or diagnostics. This reference uses value-free state classes and does not instruct profile, address, OTP, map, or checkout changes.
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Keep the detail layers separate
| Layer | What it can represent | What it does not prove |
|---|---|---|
| Profile/customer state | Current session-user details and configured checkout fields | Fresh server profile, accepted edit, completed verification, or Place eligibility |
| Contact state | Email or phone fields and current local validation | Recipient ownership, provider delivery, or saved profile settlement |
| Saved address | An account-owned address record and default state | Active order address, current serviceability, or cart refresh |
| Order-option address | Address held by the current order context | Saved-default identity, cart acceptance, or successful server write |
| Order type and schedule | Global fulfillment/time options used by the current ordering context | That every cart and delivery section refreshed to the same revision |
| Cart delivery option | A delivery instruction/choice persisted for one cart | Global order-option settlement or provider/payment readiness |
An apparently matching address or contact value does not make these layers one transaction.
Visibility and settlement are different
| Visible event | Safe interpretation |
|---|---|
| Customer details render | Cached/session and validation state produced a form or summary. |
| Address or map renders | Current local/order state produced an address representation; ownership and provider safety remain separate. |
| Edit form opens | A pre-action editor became visible; no write has settled. |
| Editor closes | Local edit/navigation state changed; profile/address/order/cart writes can still be pending or rejected. |
| Delivery option changes locally | A current choice changed presentation; cart persistence and totals remain separate. |
| Success message appears | One controller response was accepted; downstream profile, address, cart, plugin, history, or provider state can remain unknown. |
| Place becomes enabled | Current client checks passed; server authorization and locked cart state are not established. |
The pinned profile, address, and delivery-option editors can close or navigate before every related write settles. Closing is never a mutation receipt.
Profile and contact states
Visible profile fields depend on current account, guest state, order type, validation-field configuration, business/cart context, and theme. Requiredness and visibility can change after those inputs refresh.
A future accepted flow must keep the editor open while a profile update is pending, return a versioned current result, and reject stale account/project/ session callbacks. It must not treat a local field value or session refresh as proof that profile, plugin, history, verification, or checkout state converged.
OTP and provider boundary
Phone or contact changes can cross an OTP/SMS-provider boundary. The current pinned behavior can begin provider work from phone-state changes rather than a separate deliberate Send action. That is not an accepted consent contract.
A future accepted implementation must require an explicit, informed Send action, bind the request to the current account/project/session and server-owned contact, minimize data, prevent duplicate/stale sends, and keep provider result, profile update, verification, and checkout continuation separate.
No visible phone field, spinner, modal, sent message, or provider response proves contact ownership or profile settlement.
Address, map, and permission boundaries
Address presentation can include typed address text, notes, precise location, business contact, a provider-rendered map image, or an edit handoff. Those are private and independently authorized layers.
| Boundary | Safe interpretation |
|---|---|
| Typed address | Private input that can start suggestion/geocoding work; not serviceability or persistence. |
| Precise location | Sensitive coordinates requiring exact current purpose and minimization. |
| Map/image provider | External rendering/egress; visibility does not prove approved disclosure or accuracy. |
| OS location permission | Device-owned permission state; it does not create account consent or save an address. |
| Address edit/default | Account-record mutation; it does not automatically reconcile the active cart/order address. |
| Checkout address return | Navigation back to checkout; downstream cart validity and totals can still be stale. |
Permission denial, provider error, or missing map does not establish whether an address is valid, saved, or usable for the current cart.
Order-option and delivery-option states
Global order type, schedule/moment, address, and other order options can affect multiple checkout sections. A cart delivery option is a separate cart-specific choice. Updates can alter availability, fees, totals, required fields, and payment readiness.
An order-option or delivery-option editor can return before its asynchronous change finishes. The owning checkout must reconcile the current cart and reject old revisions before presenting a settled state.
School and student conditions
Some configured school checkouts can require an authorized student context. Student selection, customer/profile fields, address, cart contents, dietary or school guidance, and placement are separate responsibilities.
A visible or missing student section must not reveal minor identity or school data. Place must remain blocked until one current, authorized student context is confirmed for the exact account, project, business, cart, and order revision. No student, school, or dietary information belongs in screenshots or support notes.
Unknown and partial outcomes
| Observable outcome | Safe interpretation |
|---|---|
| Profile editor closes but old data remains | Update, refresh, history, plugin, or session state can still be pending or rejected. |
| Phone change opens verification | Provider handoff began or became visible; profile and verification remain separate. |
| Address changed but checkout did not | Saved/default/order/cart layers may be on different revisions. |
| Delivery option changed but totals did not | Cart persistence or recalculation can be stale or failed. |
| Map disappeared after an edit | Provider, permission, location, or current address state is unresolved. |
| School requirement appears or disappears | Account/cart/student/config generation changed; no minor-data inference follows. |
| Place enabled then disabled | One requirement or revision changed; prior eligibility is stale. |
| Response is lost or app restarts | Keep profile, address, option, provider, cart, and order outcomes unknown. |
Do not repeat edits, provider actions, address selection, or Place to discover an unknown result.
Troubleshooting safely
- A missing field or section does not prove that the information is optional or absent from every project.
- Treat an editor close as navigation, not settlement.
- Do not change a phone value to test OTP/provider availability.
- Do not enable OS location permission or open a map to diagnose address save.
- Do not switch address, order type, schedule, delivery option, payment, or cart state to force recalculation.
- Use only value-free states such as “profile update unresolved,” “address/cart mismatch,” or “delivery option settlement unknown.”
Privacy and accessibility
Profile, contact, address, location, student, order-option, delivery-option, loading, error, pending, disabled, unknown, editor, modal, Place, and safe-return states need clear semantic headings, names, roles, values, consequences, focus order, and announcements. Large text, keyboard, screen-reader, Back, map, provider-modal, and focus-return behavior must preserve the current requirement without exposing private values.
These are verification requirements, not a current accessibility, privacy, identity, location, school, provider, or checkout certification.
When to recertify
Repeat isolated review after changes to profile/customer/contact fields; validation/config/type rules; editor close/settlement; OTP send/provider flow; address/default/order-option/cart propagation; typed/precise location, maps, geocoding or OS permission; fulfillment/schedule/delivery options; school/ student gates; account/project/session switching; accessibility; or App/ components/API authority pins.
Related guides: Profile and account overview · Manage saved addresses · Choose a delivery location · Review location permissions · Understand fulfillment types · Checkout as a guest