Files
inter-hub/Web/Controller/CollectiveProposals.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

108 lines
5.0 KiB
Haskell

module Web.Controller.CollectiveProposals where
-- IHF Phase 11 — Advanced AI Federation (IHUB-WP-0012 T07)
-- Updated: agents invoked concurrently via callAgentsBatch (FR-3 async).
import Web.Controller.Prelude
import Web.View.CollectiveProposals.Index
import Web.View.CollectiveProposals.Show
import Application.Helper.AgentBridge (callAgent, callAgentsBatch, BridgeResponse(..))
import Application.Helper.ModelRouter (resolveAllAgents)
import Data.List (intercalate)
instance Controller CollectiveProposalsController where
action CollectiveProposalsAction = do
proposals <- query @CollectiveProposal
|> orderByDesc #createdAt
|> fetch
render IndexView { .. }
action ShowCollectiveProposalAction { collectiveProposalId } = do
proposal <- fetch collectiveProposalId
contributions <- query @CollectiveProposalContribution
|> filterWhere (#collectiveProposalId, collectiveProposalId)
|> orderByAsc #contributedAt
|> fetch
agentNames <- forM contributions \c -> do
agent <- fetch c.agentRegistrationId
pure (c, agent.name)
render ShowView { proposal, agentContributions = agentNames }
action CreateCollectiveProposalAction = do
let hubId = param @(Id Hub) "hubId"
title = param @Text "title"
taskType = param @Text "taskType"
prompt = param @Text "prompt"
mWidgetId = paramOrNothing @(Id Widget) "sourceWidgetId"
mCandId = paramOrNothing @(Id RequirementCandidate) "sourceCandidateId"
proposal <- newRecord @CollectiveProposal
|> set #title title
|> set #taskType taskType
|> set #consensusStatus "pending"
|> set #sourceWidgetId mWidgetId
|> set #sourceCandidateId mCandId
|> createRecord
agents <- resolveAllAgents hubId taskType
-- FR-3: invoke all agents concurrently in a single bridge subprocess call
-- instead of sequential forM. Latency now scales with the slowest agent,
-- not the sum of all agents.
results <- liftIO $ callAgentsBatch [(a, prompt) | a <- agents]
successContribs <- fmap catMaybes $ forM (zip agents results) \(agent, result) ->
case result of
Left _ -> pure Nothing
Right resp -> do
contrib <- newRecord @CollectiveProposalContribution
|> set #collectiveProposalId proposal.id
|> set #agentRegistrationId agent.id
|> set #content (A.toJSON resp.content)
|> set #tokensIn (Just resp.tokensIn)
|> set #tokensOut (Just resp.tokensOut)
|> set #modelUsed (Just resp.modelUsed)
|> createRecord
pure (Just (contrib, resp))
consensusStatus <- if null successContribs
then do
proposal |> set #consensusStatus "divergent" |> updateRecord
pure "divergent"
else do
let contribTexts = map (\(_, r) -> r.content) successContribs
synthesisPrompt = "The following agents have independently proposed solutions. "
<> "Synthesize a unified recommendation:\n\n"
<> intercalate "\n---\n" contribTexts
-- Synthesis uses the highest-priority agent (head of the list)
case agents of
[] -> do
proposal |> set #consensusStatus "divergent" |> updateRecord
pure "divergent"
(synthAgent:_) -> do
synthResult <- liftIO $ callAgent synthAgent synthesisPrompt
case synthResult of
Left _ -> do
proposal |> set #consensusStatus "divergent" |> updateRecord
pure "divergent"
Right synthResp -> do
allContribs <- query @CollectiveProposalContribution
|> filterWhere (#collectiveProposalId, proposal.id)
|> fetch
let cs = detectConsensus allContribs
proposal
|> set #consensusStatus cs
|> set #finalContent (Just . A.toJSON $ synthResp.content)
|> updateRecord
pure cs
setSuccessMessage ("Collective proposal created (" <> consensusStatus <> ")")
redirectTo ShowCollectiveProposalAction { collectiveProposalId = proposal.id }
-- | Simple consensus heuristic: ≥2 successful contributions = consensus.
detectConsensus :: [CollectiveProposalContribution] -> Text
detectConsensus contribs
| length contribs >= 2 = "consensus"
| otherwise = "pending"