43 lines
1.7 KiB
Haskell
43 lines
1.7 KiB
Haskell
|
module Web.Controller.LineageEnrichment where
|
||
|
|
|
||
|
|
-- IHF Phase 12 — Platform Memory (IHUB-WP-0013 T06)
|
||
|
|
-- The AFTER INSERT trigger trg_enrich_lineage handles real-time enrichment.
|
||
|
|
-- This controller provides on-demand batch backfill for existing records.
|
||
|
|
|
||
|
|
import Web.Controller.Prelude
|
||
|
|
import Web.View.LineageEnrichment.Index
|
||
|
|
import IHP.ModelSupport (sqlQuery)
|
||
|
|
import Database.PostgreSQL.Simple (Only(..))
|
||
|
|
|
||
|
|
instance Controller LineageEnrichmentController where
|
||
|
|
beforeAction = ensureIsUser
|
||
|
|
|
||
|
|
action LineageEnrichmentAction = do
|
||
|
|
hubs <- query @Hub |> orderByAsc #name |> fetch
|
||
|
|
-- Count unenriched decisions per hub
|
||
|
|
counts <- sqlQuery
|
||
|
|
"SELECT dr.hub_id, COUNT(*) FILTER (WHERE dr.outcome_summary IS NULL)::int AS unenriched \
|
||
|
|
\ FROM decision_records dr \
|
||
|
|
\ GROUP BY dr.hub_id"
|
||
|
|
()
|
||
|
|
:: IO [(Id Hub, Int)]
|
||
|
|
render IndexView { hubs, counts }
|
||
|
|
|
||
|
|
action EnrichLineageAction { hubIdForLineage } = do
|
||
|
|
let hubId = hubIdForLineage
|
||
|
|
-- Batch-call the trigger logic via a PL/pgSQL function for all
|
||
|
|
-- outcome_signals in this hub that haven't yet enriched their chain.
|
||
|
|
[Only enriched] <- sqlQuery
|
||
|
|
"SELECT COUNT(*) FROM ( \
|
||
|
|
\ SELECT enrich_lineage_on_outcome_batch(os.id) \
|
||
|
|
\ FROM outcome_signals os \
|
||
|
|
\ JOIN deployment_records dep ON dep.id = os.deployment_id \
|
||
|
|
\ JOIN decision_records dr ON dr.id = dep.decision_id \
|
||
|
|
\ WHERE dr.hub_id = ? \
|
||
|
|
\ AND dr.outcome_summary IS NULL \
|
||
|
|
\ ) sub"
|
||
|
|
[hubId]
|
||
|
|
:: IO [Only Int]
|
||
|
|
setSuccessMessage ("Lineage enriched for " <> show enriched <> " signals")
|
||
|
|
redirectTo LineageEnrichmentAction
|