Files
inter-hub/Application/Helper/HubHealth.hs
Bernd Worsch f1978c3888 fix(WP-0014): pre-flight compilation fixes, Tailwind pipeline, and admin seed
A2 — Compilation fixes:
- Remove inline FK constraints from Schema.sql; IHP schema compiler cannot
  parse them. Add 1744329600-restore-fk-constraints.sql migration to restore
  referential integrity at the DB level.
- Rename `#label` → `#label_` throughout to avoid clash with Haskell built-in.
- Fix `hub.id == hid` UUID comparisons to use `toUUID hub.id`.
- Replace non-existent `setStatus`/`respondJson` calls with
  `renderJsonWithStatusCode` throughout Api controllers.
- Fix qualified package import for `cryptohash-sha256` in Auth.hs.
- Add `CanSelect (Text, Text)` instance in Helper.View.
- Refactor HSX inline lambdas to named helper functions in 100+ views
  (GHC cannot infer types for anonymous functions inside quasi-quoted HSX).
- Fix missing imports (IHP.QueryBuilder, IHP.Fetch, Web.Routes, Only, etc.)
  across helpers and controllers.
- Remove duplicate `diffUTCTime` definition in BottleneckDetector.
- Change `createEventForHub` return type from `IO ResponseReceived` to `IO ()`.
- Seed type-registry vocabulary via 1744502400-seed-type-registries.sql
  (moved from Schema.sql where IHP does not execute INSERT statements).

A3 — Tailwind build pipeline:
- Add `tailwindcss` to flake.nix native packages.
- Uncomment `tailwind.exec` process in devenv shell config.
- Add tailwind/tailwind.config.js (scans Web/View/**/*.hs).
- Add tailwind/app.css with @tailwind directives.

A4 — Admin user seed:
- Add 1744416000-seed-admin-user.sql: inserts admin@inter-hub.local
  with bcrypt-hashed password admin1234! (cost 10).
- Add .env.example documenting all required environment variables
  and default admin credentials.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 09:55:12 +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 (toUUID 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"