Files
inter-hub/Application/Helper/View.hs
Bernd Worsch 14779f0768 feat(P6/T02-T03): EnvelopeEmissionContract and InteractionReportingContract
T02: EnvelopeEmissionContractsController (index+show, read-only); widgetEnvelope
helper validates against contract v1.0 required attributes with inline warning
on missing view-context; adapterStatusBadge helper added to Application.Helper.View.

T03: InteractionReportingContractsController (index+show, read-only); API endpoint
POST /api/v1/interaction-events with bearer token auth against hub.api_key,
contract v1.0 field validation, and 201/422/401 responses.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-29 21:11:03 +00:00

84 lines
3.2 KiB
Haskell

module Application.Helper.View where
import IHP.ViewPrelude
import Generated.Types
import Web.Types
-- | Widget Envelope — wraps any widget's rendered content with IHF governance metadata.
--
-- Every interactive element that is part of the governed widget registry should
-- be wrapped with this helper. It injects the stable data-* attributes that the
-- client-side event capture script reads to identify the widget without coupling
-- to implementation details.
--
-- The envelope is validated against the v1.0 EnvelopeEmissionContract at render
-- time. Missing required attributes are surfaced as an inline warning banner
-- (development) rather than a hard failure, so layout is preserved in production.
--
-- Required attributes (contract v1.0):
-- data-widget-id — stable UUID from the widget registry
-- data-view-context — logical UI location
-- data-hub-id — owning hub UUID
--
-- Usage:
--
-- @
-- widgetEnvelope widget [hsx|
-- <button>Click me</button>
-- |]
-- @
widgetEnvelope :: Widget -> Html -> Html
widgetEnvelope widget inner =
let warnings = envelopeContractWarnings widget
in [hsx|
<div
class="ihf-widget"
data-widget-id={tshow widget.id}
data-widget-type={widget.widgetType}
data-hub-id={tshow widget.hubId}
data-capability-ref={fromMaybe "" widget.capabilityRef}
data-view-context={fromMaybe "" widget.viewContext}
data-policy-scope={widget.policyScope}
data-widget-version={tshow widget.version}
>
{renderEnvelopeWarnings warnings}
{inner}
<div class="ihf-widget-controls mt-2">
<a href={WidgetAnnotationsAction { widgetId = widget.id }}
class="ihf-annotate-btn text-xs text-gray-400 hover:text-indigo-600 border border-gray-200
rounded px-2 py-0.5 hover:border-indigo-300">
Annotate
</a>
</div>
</div>
|]
-- | Validate a Widget record against EnvelopeEmissionContract v1.0 required
-- attributes. Returns a list of human-readable warning messages for any
-- attribute that is missing or empty. An empty list means the widget is
-- contract-compliant.
envelopeContractWarnings :: Widget -> [Text]
envelopeContractWarnings widget = catMaybes
[ if isNothing widget.viewContext || widget.viewContext == Just ""
then Just "envelope:v1.0 — data-view-context is missing (set widget.viewContext)"
else Nothing
-- data-widget-id and data-hub-id are always present (non-nullable fields)
]
renderEnvelopeWarnings :: [Text] -> Html
renderEnvelopeWarnings [] = mempty
renderEnvelopeWarnings ws = [hsx|
<div class="bg-amber-50 border border-amber-200 rounded px-3 py-1 mb-1 text-xs text-amber-700">
<strong>Envelope contract warning:</strong>
{forEach ws (\w -> [hsx|<div>{w}</div>|])}
</div>
|]
-- | Status badge colour for WidgetAdapterSpec and contract status values.
adapterStatusBadge :: Text -> Text
adapterStatusBadge "active" = "bg-green-100 text-green-800"
adapterStatusBadge "draft" = "bg-yellow-100 text-yellow-800"
adapterStatusBadge "deprecated" = "bg-gray-100 text-gray-500"
adapterStatusBadge "superseded" = "bg-gray-100 text-gray-400"
adapterStatusBadge _ = "bg-gray-100 text-gray-600"