generated from coulomb/repo-seed
Bernd Worsch
c560e541c7
- Schema: hubs, widgets, widget_versions, interaction_events (append-only trigger), annotations, users — single migration file - Web layer: Types, Routes, FrontController with auth + AutoRefresh layout - Controllers: Hubs (CRUD), Widgets (CRUD + versioning), InteractionEvents (JSON capture, canonical event_type validation), Annotations (threaded, append-only) - Sessions controller for IHP auth - Views: Hubs (index/show/new/edit), Widgets (index/show/new/edit), Annotations (index/new), Sessions (login) - widgetEnvelope helper with full data-* governance attributes - Integration tests: Hub CRUD, Widget versioning, event capture, append-only guard, annotation threading, validation Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
75 lines
2.5 KiB
Haskell
75 lines
2.5 KiB
Haskell
module Web.Controller.Hubs where
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import Web.Types
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import Web.View.Hubs.Index
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import Web.View.Hubs.Show
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import Web.View.Hubs.New
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import Web.View.Hubs.Edit
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import Generated.Types
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import IHP.Prelude
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import IHP.ControllerPrelude
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instance Controller HubsController where
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beforeAction = ensureIsUser
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action HubsAction = do
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hubs <- query @Hub |> orderByAsc #createdAt |> fetch
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render IndexView { hubs }
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action NewHubAction = do
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let hub = newRecord @Hub
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render NewView { hub }
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action ShowHubAction { hubId } = autoRefresh do
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hub <- fetch hubId
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widgets <- query @Widget
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|> filterWhere (#hubId, hubId)
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|> orderByAsc #name
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|> fetch
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widgetIds <- pure (map (.id) widgets)
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recentEvents <- sqlQuery
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"SELECT * FROM interaction_events WHERE widget_id = ANY(?) ORDER BY occurred_at DESC LIMIT 50"
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(Only (PGArray widgetIds))
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recentAnnotations <- sqlQuery
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"SELECT * FROM annotations WHERE widget_id = ANY(?) ORDER BY created_at DESC LIMIT 20"
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(Only (PGArray widgetIds))
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render ShowView { hub, widgets, recentEvents, recentAnnotations }
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action CreateHubAction = do
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let hub = newRecord @Hub
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hub
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|> fill @'["slug", "name", "domain"]
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|> validateField #slug nonEmpty
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|> validateField #name nonEmpty
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|> validateField #domain nonEmpty
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|> ifValid \case
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Left hub -> render NewView { hub }
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Right hub -> do
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hub <- createRecord hub
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setSuccessMessage "Hub created"
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redirectTo ShowHubAction { hubId = hub.id }
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action EditHubAction { hubId } = do
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hub <- fetch hubId
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render EditView { hub }
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action UpdateHubAction { hubId } = do
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hub <- fetch hubId
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hub
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|> fill @'["slug", "name", "domain"]
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|> validateField #slug nonEmpty
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|> validateField #name nonEmpty
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|> validateField #domain nonEmpty
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|> ifValid \case
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Left hub -> render EditView { hub }
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Right hub -> do
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updateRecord hub
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setSuccessMessage "Hub updated"
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redirectTo ShowHubAction { hubId = hub.id }
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action DeleteHubAction { hubId } = do
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hub <- fetch hubId
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deleteRecord hub
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setSuccessMessage "Hub deleted"
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redirectTo HubsAction
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