module Web.Controller.Requirements where

import Web.Types
import Web.View.Requirements.Index
import Web.View.Requirements.Show
import Generated.Types
import IHP.Prelude
import IHP.ControllerPrelude

instance Controller RequirementsController where
    beforeAction = ensureIsUser

    action RequirementsAction = do
        requirements <- query @Requirement |> orderByDesc #createdAt |> fetch
        candidates   <- query @RequirementCandidate |> fetch
        render IndexView { requirements, candidates }

    action ShowRequirementAction { requirementId } = do
        requirement <- fetch requirementId
        candidate   <- fetch requirement.sourceCandidateId
        widget      <- fetch candidate.sourceWidgetId
        mDecision   <- query @DecisionRecord
            |> filterWhere (#requirementId, Just requirementId)
            |> fetchOneOrNothing
        render ShowView { requirement, candidate, widget, mDecision }