Files
inter-hub/Web/Controller/InteractionEvents.hs
Bernd Worsch ce42607fca fix(WP-0014/A2): close remaining pure-param and structural compilation errors
Convert all remaining `<- paramOrNothing / param / paramOrDefault /
currentUserOrNothing` monadic binds to `let` — these functions are pure
(ImplicitParams-based) in IHP v1.5, so `<-` is a type error in an IO
do-block.

Controllers fixed:
  AgentDelegations, AiGovernancePolicies, Annotations, ApiConsumers,
  CollectiveProposals, DecisionRecords, DeploymentRecords,
  HubCapabilityManifests, HubRoutingRules, InstitutionalKnowledge,
  OutcomeCorrelations, RequirementCandidates, TypeRegistries,
  WebhookSubscriptions, Widgets,
  Api/V2/{Annotations,InteractionEvents,Token}

WebhookSubscriptions: remove orphaned `Right () ->` case arm that was
left inside a bare `unless` block (structural parse error).

Also carries forward all in-progress fixes from the working tree:
  helpers (AgentBridge, ApiRateLimit, BottleneckDetector,
            CrossHubPropagation, FrictionScore),
  views (CanSelect instances, HSX lambda extraction, formFor wrappers),
  env/build (envrc GHCi perms, flake.nix Tailwind + GHC resource limits,
             static/app.css additional Tailwind output).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-10 01:14:08 +00:00

56 lines
2.1 KiB
Haskell

module Web.Controller.InteractionEvents where
import Web.Types
import Generated.Types
import IHP.Prelude
import IHP.ControllerPrelude
import Data.Aeson (object, (.=), decode, Value)
import Data.Coerce (coerce)
import qualified Data.Aeson as A
import qualified Data.Text as T
import qualified Data.ByteString.Lazy.Char8 as LBSC
import IHP.Controller.Render (renderJson, renderJsonWithStatusCode)
import Network.HTTP.Types (status422)
-- Valid canonical event types
validEventTypes :: [Text]
validEventTypes =
[ "viewed", "clicked", "submitted", "abandoned", "retried", "failed"
, "commented", "flagged_confusing", "flagged_helpful"
, "blocked_by_policy", "escalated"
, "accepted_recommendation", "rejected_recommendation"
]
instance Controller InteractionEventsController where
action CreateInteractionEventAction { widgetId } = do
let eventType = param @Text "event_type"
unless (eventType `elem` validEventTypes) do
renderJsonWithStatusCode status422 (object ["error" .= ("unknown event_type" :: Text), "valid" .= validEventTypes])
let mUser = currentUserOrNothing
let actorId = fmap (.id) mUser
actorType = maybe "anonymous" (const "user") mUser
actorTypeParam = paramOrDefault @Text actorType "actor_type"
viewContextRef = paramOrNothing @Text "view_context_ref"
metadataRaw = paramOrDefault @Text "{}" "metadata"
let metadata = case decode (LBSC.pack (cs metadataRaw)) of
Just v -> v
Nothing -> object [] :: A.Value
event <- newRecord @InteractionEvent
|> set #widgetId widgetId
|> set #eventType eventType
|> set #actorId (coerce actorId)
|> set #actorType actorTypeParam
|> set #viewContextRef viewContextRef
|> set #metadata metadata
|> createRecord
renderJson (object
[ "id" .= event.id
, "widget_id" .= event.widgetId
, "event_type" .= event.eventType
, "occurred_at".= event.occurredAt
])