Files
inter-hub/Web/Controller/Api/V2/Learning.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

107 lines
4.2 KiB
Haskell

module Web.Controller.Api.V2.Learning where
-- IHF Phase 12 — Platform Memory (IHUB-WP-0013 T08)
import Web.Types
import Generated.Types
import IHP.Prelude
import IHP.ControllerPrelude
import Data.Aeson (object, (.=))
import Web.Controller.Api.V2.Auth (requireApiConsumer, paginatedResponse, getPageParams)
import IHP.ModelSupport (sqlQuery)
instance Controller ApiV2LearningController where
action ApiV2IndexOutcomeCorrelationsAction = do
_consumer <- requireApiConsumer
let mHubId = paramOrNothing @(Id Hub) "hub_id"
mCat = paramOrNothing @Text "category"
(page, perPage) <- getPageParams
let off = (page - 1) * perPage
baseQuery <- pure $ query @OutcomeCorrelation
filtered <- pure $ case mHubId of
Nothing -> baseQuery
Just hid -> baseQuery |> filterWhere (#hubId, hid)
filteredCat <- pure $ case mCat of
Nothing -> filtered
Just cat -> filtered |> filterWhere (#annotationCategory, cat)
total <- filteredCat |> fetchCount
rows <- filteredCat |> orderByDesc #correlationScore |> limit perPage |> offset off |> fetch
renderJson $ paginatedResponse (map correlationToJson rows) page perPage total
action ApiV2IndexPatternPerformanceAction = do
_consumer <- requireApiConsumer
(page, perPage) <- getPageParams
let off = (page - 1) * perPage
total <- query @PatternPerformanceRecord |> fetchCount
rows <- query @PatternPerformanceRecord
|> orderByAsc #outcomeRank
|> limit perPage
|> offset off
|> fetch
renderJson $ paginatedResponse (map patternPerfToJson rows) page perPage total
action ApiV2IndexKnowledgeBaseAction = do
_consumer <- requireApiConsumer
let mQ = paramOrNothing @Text "q"
(page, perPage) <- getPageParams
let off = (page - 1) * perPage
rows <- case mQ of
Nothing -> query @InstitutionalKnowledgeEntry
|> orderByDesc #createdAt
|> limit perPage
|> offset off
|> fetch
Just q -> sqlQuery
"SELECT * FROM institutional_knowledge_entries \
\ WHERE summary_tsv @@ plainto_tsquery('english', ?) \
\ ORDER BY ts_rank(summary_tsv, plainto_tsquery('english', ?)) DESC \
\ LIMIT ? OFFSET ?"
(q, q, perPage, off)
renderJson (map knowledgeToJson rows)
action ApiV2ShowKnowledgeBaseAction { knowledgeEntryId } = do
_consumer <- requireApiConsumer
entry <- fetch knowledgeEntryId
renderJson (knowledgeToJson entry)
correlationToJson :: OutcomeCorrelation -> Value
correlationToJson c = object
[ "id" .= c.id
, "hubId" .= c.hubId
, "annotationCategory" .= c.annotationCategory
, "correlationType" .= c.correlationType
, "correlationScore" .= c.correlationScore
, "sampleCount" .= c.sampleCount
, "computedAt" .= c.computedAt
]
patternPerfToJson :: PatternPerformanceRecord -> Value
patternPerfToJson r =
let positiveRate = if r.totalOutcomeCount > 0
then fromIntegral r.positiveOutcomeCount / fromIntegral r.totalOutcomeCount :: Double
else 0.0
in object
[ "id" .= r.id
, "widgetPatternId" .= r.widgetPatternId
, "hubId" .= r.hubId
, "adoptionCount" .= r.adoptionCount
, "positiveOutcomeCount" .= r.positiveOutcomeCount
, "totalOutcomeCount" .= r.totalOutcomeCount
, "positiveOutcomeRate" .= positiveRate
, "meanOutcomeValue" .= r.meanOutcomeValue
, "outcomeRank" .= r.outcomeRank
, "calibratedAt" .= r.calibratedAt
]
knowledgeToJson :: InstitutionalKnowledgeEntry -> Value
knowledgeToJson e = object
[ "id" .= e.id
, "hubId" .= e.hubId
, "decisionRecordId" .= e.decisionRecordId
, "summary" .= e.summary
, "tags" .= e.tags
, "createdAt" .= e.createdAt
, "updatedAt" .= e.updatedAt
]