Files
inter-hub/Application/Helper/Controller.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

74 lines
3.0 KiB
Haskell

module Application.Helper.Controller where
import IHP.ControllerPrelude
import Generated.Types
import Web.Routes ()
import Data.Time.Clock (addUTCTime)
import Data.List (sortBy)
-- Here you can add functions which are available in all your controllers
-- | Returns the set of widget IDs that are currently in regression.
--
-- A regression is defined as: a widget that has an OutcomeSignal(improved)
-- for any deployment, followed by a new Annotation(severity IN high/critical)
-- created more than 1 day after the signal's observed_at (grace period).
regressedWidgetIds :: [OutcomeSignal] -> [Annotation] -> [Id Widget]
regressedWidgetIds signals annotations =
[ wid
| wid <- nub (map (.widgetId) signals)
, isInRegression signals annotations wid
]
isInRegression :: [OutcomeSignal] -> [Annotation] -> Id Widget -> Bool
isInRegression signals annotations wid =
let improvedSignals = filter (\s -> s.widgetId == wid && s.signalType == "improved") signals
highAnns = filter (\a -> a.widgetId == wid
&& a.severity `elem` ["high", "critical"]
&& isNothing a.retractedAt) annotations
graceEnd sig = addUTCTime (24 * 3600) sig.observedAt
in any (\sig -> any (\ann -> ann.createdAt > graceEnd sig) highAnns) improvedSignals
-- | Computes the number of completed improvement cycles per widget.
--
-- A cycle is counted when:
-- 1. A RequirementCandidate for the widget was accepted
-- 2. A DecisionRecord exists for that requirement/candidate
-- 3. A DeploymentRecord exists for that decision
-- 4. A new RequirementCandidate was subsequently created for the same widget
--
-- Returns a list of (widgetId, cycleCount) for widgets with cycleCount >= 1,
-- sorted descending by cycleCount.
widgetCycleCounts
:: [RequirementCandidate]
-> [Requirement]
-> [DecisionRecord]
-> [DeploymentRecord]
-> [(Id Widget, Int)]
widgetCycleCounts candidates requirements decisions deployments =
sortBy (\(_, a) (_, b) -> compare b a)
[ (wid, cycleCount wid)
| wid <- nub (map (.sourceWidgetId) candidates)
, cycleCount wid >= 1
]
where
-- A completed cycle: accepted candidate → requirement → decision → deployment
completedCycleDeploymentTimes wid =
[ dr.deployedAt
| c <- filter (\x -> x.sourceWidgetId == wid && x.status == "accepted") candidates
, req <- filter (\x -> x.sourceCandidateId == c.id) requirements
, dec <- filter (\x -> x.requirementId == Just req.id) decisions
, dr <- filter (\x -> x.decisionId == dec.id) deployments
]
cycleCount wid =
let deplTimes = completedCycleDeploymentTimes wid
-- For each completed cycle, check if a subsequent candidate was created
widCandidates = filter (\x -> x.sourceWidgetId == wid) candidates
in length
[ ()
| deplTime <- deplTimes
, any (\c -> c.createdAt > deplTime) widCandidates
]