Files
inter-hub/Application/Helper/HubHealth.hs
Bernd Worsch 74bab5f6f2 fix(WP-0014/A2): continued type-correctness fixes and Tailwind CSS output
- Schema.sql: add FK constraints for phases 6–12 so IHP generates Id X
  instead of UUID for FK columns (widget_adapter_specs, friction_scores,
  hub_routing_rules, agent_proposals, hub_capability_manifests, etc.)
- HubHealth, ModelRouter, ApiInteractionEvents: remove toUUID() wrappers
  now that FK columns carry proper Id types
- FederatedGovernance/Dashboard, HubRoutingRules/Index: same Id comparison fix
- AgentProposals/Index, DecisionRecords/Index, ApiConsumers/Edit: Id type fixes
- BottleneckDetector: add Data.Coerce import; CrossHubPropagation: add guard
- ApiKeys: qualify cryptohash-sha256 import to resolve package ambiguity
- WebhookDeliveryJob: use LBS.fromStrict; remove duplicate diffUTCTime
- Sessions/New: use renderFlashMessages (IHP built-in)
- ArchiveRecords/LineageInspector: simplify renderChainStep signature
- static/app.css: Tailwind CSS output (2011 lines) — A3 confirmed
- workplans/IHUB-WP-0015-local-deployment-intro-ui.md: add workplan

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-08 01:49:41 +00:00

76 lines
2.8 KiB
Haskell

module Application.Helper.HubHealth where
import IHP.Prelude
import IHP.ModelSupport
import Generated.Types
import Web.Routes ()
import Data.Time.Clock (addUTCTime, getCurrentTime)
-- | Health score deduction table (documented):
--
-- -5 per open RequirementCandidate
-- -10 per regressed widget
-- -8 per stale DecisionRecord (decided > 30 days, no deployment)
-- -12 per active critical BottleneckRecord
-- -6 per active high BottleneckRecord
-- floor at 0, ceiling at 100
--
computeHubHealth
:: (?modelContext :: ModelContext)
=> Id Hub
-> [Widget]
-> [RequirementCandidate]
-> [DecisionRecord]
-> [DeploymentRecord]
-> [OutcomeSignal]
-> [Annotation]
-> [BottleneckRecord]
-> IO HubHealthSnapshot
computeHubHealth hubId widgets candidates decisions deployments signals annotations bottlenecks = do
now <- getCurrentTime
let thirtyDaysAgo = addUTCTime (negate $ 30 * 86400) now
openCandidates = filter (\c -> c.status == "open") candidates
regressedWids = regressedWidgetIds signals annotations
linkedDecIds = map (.decisionId) deployments
staleDecisions' = filter (\d -> d.decidedAt < thirtyDaysAgo && d.id `notElem` linkedDecIds) decisions
activeBN = filter (\b -> isNothing b.resolvedAt) bottlenecks
criticalBN = filter (\b -> b.severity == "critical") activeBN
highBN = filter (\b -> b.severity == "high") activeBN
openCount = length openCandidates
regCount = length regressedWids
staleDecCount = length staleDecisions'
activeBNCount = length activeBN
deductions = openCount * 5
+ regCount * 10
+ staleDecCount * 8
+ length criticalBN * 12
+ length highBN * 6
score = max 0 (100 - deductions)
newRecord @HubHealthSnapshot
|> set #hubId hubId
|> set #healthScore score
|> set #openCandidates openCount
|> set #regressedWidgets regCount
|> set #staleDecisions staleDecCount
|> set #activeBottlenecks activeBNCount
|> createRecord
-- | Re-export from Application.Helper.Controller to avoid circular imports.
regressedWidgetIds :: [OutcomeSignal] -> [Annotation] -> [Id Widget]
regressedWidgetIds signals annotations =
let negSignalWids = [ s.widgetId | s <- signals, s.signalType == "negative" ]
negAnnotWids = [ a.widgetId | a <- annotations, a.category == "regression" ]
in nub (negSignalWids <> negAnnotWids)
-- | Colour class for health score badge.
healthScoreBadge :: Int -> Text
healthScoreBadge s
| s >= 80 = "bg-green-100 text-green-800"
| s >= 60 = "bg-yellow-100 text-yellow-800"
| s >= 40 = "bg-orange-100 text-orange-800"
| otherwise = "bg-red-100 text-red-800"