feat: add v2 hub and widget create endpoints

Test/Main.hs

@@ -8,6 +8,8 @@ import Web.Controller.Api.V2.InteractionEvents
     ( declaredEventTypeNames, manifestAllowsEvent, metadataFromJsonBody
     , metadataParamOrEmpty
     )
+import Web.Controller.Api.V2.Hubs (missingRequiredFields, validCreateHubKind)
+import Web.Controller.Api.V2.Widgets (missingWidgetCreateFields, validWidgetStatus)
 
 main :: IO ()
 main = hspec do
@@ -44,4 +46,32 @@ main = hspec do
             metadataParamOrEmpty (Just metadata) `shouldBe` metadata
             metadataParamOrEmpty Nothing `shouldBe` object []
 
+    describe "API v2 hub and widget create validation" do
+        it "accepts scriptable domain/shared hub kinds only" do
+            validCreateHubKind "domain" `shouldBe` True
+            validCreateHubKind "shared" `shouldBe` True
+            validCreateHubKind "framework" `shouldBe` False
+
+        it "reports missing hub create fields including empty strings" do
+            missingRequiredFields
+                [ ("slug", Just "")
+                , ("name", Nothing)
+                , ("domain", Just "operations")
+                ]
+                `shouldBe` ["slug", "name"]
+
+        it "accepts widget statuses supported by the UI create flow" do
+            validWidgetStatus "active" `shouldBe` True
+            validWidgetStatus "deprecated" `shouldBe` True
+            validWidgetStatus "draft" `shouldBe` True
+            validWidgetStatus "archived" `shouldBe` False
+
+        it "reports missing widget create fields including empty strings" do
+            missingWidgetCreateFields
+                [ ("hubId", Just "")
+                , ("name", Just "Ops endpoint card")
+                , ("widgetType", Nothing)
+                ]
+                `shouldBe` ["hubId", "widgetType"]
+
     LayerBoundary.spec

Web/Controller/Api/V2/Annotations.hs

@@ -10,25 +10,15 @@ import Web.Controller.Api.V2.Auth
     , respondWithStatus )
 import Application.Helper.TypeRegistry (validateAnnotationCategory)
 import qualified Data.UUID as UUID
+import Network.Wai (requestMethod)
 
 instance Controller ApiV2AnnotationsController where
 
     action ApiV2IndexAnnotationsAction = do
-        _consumer <- requireApiConsumer
-        (page, perPage) <- getPageParams
-        let mWidgetId = paramOrNothing @(Id Widget) "widgetId"
-            mCategory = paramOrNothing @Text "category"
-        let off = (page - 1) * perPage
-        let baseQ = query @Annotation |> orderByDesc #createdAt
-        let q1 = case mWidgetId of
-                    Just wId -> baseQ |> filterWhere (#widgetId, wId)
-                    Nothing  -> baseQ
-        let q2 = case mCategory of
-                    Just cat -> q1 |> filterWhere (#category, cat)
-                    Nothing  -> q1
-        total <- q2 |> fetchCount
-        anns  <- q2 |> limit perPage |> offset off |> fetch
-        renderJson $ paginatedResponse (map annotationToJson anns) page perPage total
+        case requestMethod ?request of
+            "GET"  -> listAnnotations
+            "POST" -> createAnnotation
+            _      -> respondWithStatus 405 $ object ["error" .= ("Method not allowed" :: Text)]
 
     action ApiV2ShowAnnotationAction { annotationId } = do
         _consumer <- requireApiConsumer
@@ -36,54 +26,75 @@ instance Controller ApiV2AnnotationsController where
         renderJson (annotationToJson ann)
 
     -- POST /api/v2/annotations
-    action ApiV2CreateAnnotationAction = do
-        _consumer <- requireApiConsumer
-        let widgetIdText = paramOrNothing @Text "widgetId"
-            category     = paramOrNothing @Text "category"
-            body         = paramOrNothing @Text "body"
+    action ApiV2CreateAnnotationAction = createAnnotation
 
-        let missing = catMaybes
-                [ if isNothing widgetIdText then Just ("widgetId" :: Text) else Nothing
-                , if isNothing category     then Just "category"            else Nothing
-                , if isNothing body         then Just "body"                else Nothing
-                ]
-        unless (null missing) do
-            respondWithStatus 422 $ object
-                [ "error"   .= ("Missing required fields" :: Text)
-                , "missing" .= missing
-                ]
+listAnnotations :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+listAnnotations = do
+    _consumer <- requireApiConsumer
+    (page, perPage) <- getPageParams
+    let mWidgetId = paramOrNothing @(Id Widget) "widgetId"
+        mCategory = paramOrNothing @Text "category"
+    let off = (page - 1) * perPage
+    let baseQ = query @Annotation |> orderByDesc #createdAt
+    let q1 = case mWidgetId of
+                Just wId -> baseQ |> filterWhere (#widgetId, wId)
+                Nothing  -> baseQ
+    let q2 = case mCategory of
+                Just cat -> q1 |> filterWhere (#category, cat)
+                Nothing  -> q1
+    total <- q2 |> fetchCount
+    anns  <- q2 |> limit perPage |> offset off |> fetch
+    renderJson $ paginatedResponse (map annotationToJson anns) page perPage total
 
-        let Just wIdText = widgetIdText
-            Just cat     = category
-            Just bodyTxt = body
+createAnnotation :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+createAnnotation = do
+    _consumer <- requireApiConsumer
+    let widgetIdText = paramOrNothing @Text "widgetId"
+        category     = paramOrNothing @Text "category"
+        body         = paramOrNothing @Text "body"
 
-        catResult <- liftIO $ validateAnnotationCategory cat
-        case catResult of
-            Left _ -> respondWithStatus 422 $ object
-                [ "error"    .= ("Unregistered annotation category" :: Text)
-                , "code"     .= ("unregistered_category" :: Text)
-                , "value"    .= cat
-                , "registry" .= ("/api/v2/annotation-categories" :: Text)
-                ]
-            Right () -> pure ()
+    let missing = catMaybes
+            [ if isNothing widgetIdText then Just ("widgetId" :: Text) else Nothing
+            , if isNothing category     then Just "category"            else Nothing
+            , if isNothing body         then Just "body"                else Nothing
+            ]
+    unless (null missing) do
+        respondWithStatus 422 $ object
+            [ "error"   .= ("Missing required fields" :: Text)
+            , "missing" .= missing
+            ]
 
-        case UUID.fromText wIdText of
-            Nothing -> respondWithStatus 422 $ object
-                ["error" .= ("widgetId must be a valid UUID" :: Text)]
-            Just rawId -> do
-                let wId = Id rawId :: Id Widget
-                mWidget <- fetchOneOrNothing wId
-                case mWidget of
-                    Nothing -> respondWithStatus 422 $ object
-                        ["error" .= ("Widget not found" :: Text)]
-                    Just _widget -> do
-                        ann <- newRecord @Annotation
-                            |> set #widgetId wId
-                            |> set #category cat
-                            |> set #body bodyTxt
-                            |> set #actorType "api"
-                            |> createRecord
-                        renderJson (annotationToJson ann)
+    let Just wIdText = widgetIdText
+        Just cat     = category
+        Just bodyTxt = body
+
+    catResult <- liftIO $ validateAnnotationCategory cat
+    case catResult of
+        Left _ -> respondWithStatus 422 $ object
+            [ "error"    .= ("Unregistered annotation category" :: Text)
+            , "code"     .= ("unregistered_category" :: Text)
+            , "value"    .= cat
+            , "registry" .= ("/api/v2/annotation-categories" :: Text)
+            ]
+        Right () -> pure ()
+
+    case UUID.fromText wIdText of
+        Nothing -> respondWithStatus 422 $ object
+            ["error" .= ("widgetId must be a valid UUID" :: Text)]
+        Just rawId -> do
+            let wId = Id rawId :: Id Widget
+            mWidget <- fetchOneOrNothing wId
+            case mWidget of
+                Nothing -> respondWithStatus 422 $ object
+                    ["error" .= ("Widget not found" :: Text)]
+                Just _widget -> do
+                    ann <- newRecord @Annotation
+                        |> set #widgetId wId
+                        |> set #category cat
+                        |> set #body bodyTxt
+                        |> set #actorType "api"
+                        |> createRecord
+                    respondWithStatus 201 (annotationToJson ann)
 
 annotationToJson :: Annotation -> Value
 annotationToJson a = object

Web/Controller/Api/V2/Hubs.hs

@@ -0,0 +1,112 @@
+module Web.Controller.Api.V2.Hubs where
+
+import Web.Types
+import Generated.Types
+import IHP.Prelude
+import IHP.ControllerPrelude
+import Data.Aeson (Value, object, (.=))
+import Network.Wai (requestMethod)
+import Web.Controller.Api.V2.Auth
+    ( requireApiConsumer, paginatedResponse, getPageParams
+    , respondWithStatus )
+
+instance Controller ApiV2HubsController where
+
+    action ApiV2IndexHubsAction = do
+        case requestMethod ?request of
+            "GET"  -> listHubs
+            "POST" -> createHub
+            _      -> respondWithStatus 405 $ object ["error" .= ("Method not allowed" :: Text)]
+
+    action ApiV2ShowHubAction { hubId } = do
+        _consumer <- requireApiConsumer
+        hub <- fetch hubId
+        renderJson (hubToJson hub)
+
+    action ApiV2CreateHubAction = createHub
+
+listHubs :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+listHubs = do
+    _consumer <- requireApiConsumer
+    (page, perPage) <- getPageParams
+    let pageOffset = (page - 1) * perPage
+    total <- query @Hub |> fetchCount
+    hubs <- query @Hub
+        |> orderByAsc #name
+        |> limit perPage
+        |> offset pageOffset
+        |> fetch
+    renderJson $ paginatedResponse (map hubToJson hubs) page perPage total
+
+createHub :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+createHub = do
+    _consumer <- requireApiConsumer
+    let slug   = paramOrNothing @Text "slug"
+        name   = paramOrNothing @Text "name"
+        domain = paramOrNothing @Text "domain"
+        kind   = fromMaybe "domain" (nonEmptyText =<< paramOrNothing @Text "hubKind")
+
+    let missing = missingRequiredFields
+            [ ("slug", slug)
+            , ("name", name)
+            , ("domain", domain)
+            ]
+    unless (null missing) do
+        respondWithStatus 422 $ object
+            [ "error"   .= ("Missing required fields" :: Text)
+            , "missing" .= missing
+            ]
+
+    unless (validCreateHubKind kind) do
+        respondWithStatus 422 $ object
+            [ "error" .= ("Unsupported hubKind" :: Text)
+            , "code"  .= ("unsupported_hub_kind" :: Text)
+            , "value" .= kind
+            , "valid" .= validCreateHubKinds
+            ]
+
+    let Just slugText   = slug
+        Just nameText   = name
+        Just domainText = domain
+
+    existing <- query @Hub
+        |> filterWhere (#slug, slugText)
+        |> fetchOneOrNothing
+    when (isJust existing) do
+        respondWithStatus 422 $ object
+            [ "error" .= ("Hub slug already exists" :: Text)
+            , "code"  .= ("duplicate_hub_slug" :: Text)
+            , "value" .= slugText
+            ]
+
+    hub <- newRecord @Hub
+        |> set #slug slugText
+        |> set #name nameText
+        |> set #domain domainText
+        |> set #hubKind kind
+        |> createRecord
+    respondWithStatus 201 (hubToJson hub)
+
+hubToJson :: Hub -> Value
+hubToJson hub = object
+    [ "id"        .= hub.id
+    , "slug"      .= hub.slug
+    , "name"      .= hub.name
+    , "domain"    .= hub.domain
+    , "hubKind"   .= hub.hubKind
+    , "createdAt" .= hub.createdAt
+    ]
+
+validCreateHubKinds :: [Text]
+validCreateHubKinds = ["domain", "shared"]
+
+validCreateHubKind :: Text -> Bool
+validCreateHubKind kind = kind `elem` validCreateHubKinds
+
+missingRequiredFields :: [(Text, Maybe Text)] -> [Text]
+missingRequiredFields fields =
+    [ name | (name, value) <- fields, maybe True (== "") value ]
+
+nonEmptyText :: Text -> Maybe Text
+nonEmptyText "" = Nothing
+nonEmptyText value = Just value

Web/Controller/Api/V2/InteractionEvents.hs

@@ -5,7 +5,7 @@ import Generated.Types
 import IHP.Prelude
 import IHP.ControllerPrelude
 import Data.Aeson (Value(..), object, (.=))
-import IHP.ControllerSupport (ControllerContext, getHeader, requestBodyJSON)
+import IHP.ControllerSupport (getHeader, requestBodyJSON)
 import Web.Controller.Api.V2.Auth
     ( requireApiConsumer, paginatedResponse, getPageParams
     , respondWithStatus )
@@ -20,26 +20,15 @@ import qualified Data.ByteString.Lazy.Char8 as LBSC
 import qualified Data.UUID as UUID
 import qualified Data.Aeson as A
 import qualified Data.Vector as V
+import Network.Wai (requestMethod)
 
 instance Controller ApiV2InteractionEventsController where
 
     action ApiV2IndexInteractionEventsAction = do
-        _consumer <- requireApiConsumer
-        (page, perPage) <- getPageParams
-        let mWidgetId  = paramOrNothing @(Id Widget) "widgetId"
-            mEventType = paramOrNothing @Text "eventType"
-        let off = (page - 1) * perPage
-        let baseQ = query @InteractionEvent
-                |> orderByDesc #occurredAt
-        let q1 = case mWidgetId  of
-                    Just wId -> baseQ |> filterWhere (#widgetId, wId)
-                    Nothing  -> baseQ
-        let q2 = case mEventType of
-                    Just et  -> q1 |> filterWhere (#eventType, et)
-                    Nothing  -> q1
-        total  <- q2 |> fetchCount
-        events <- q2 |> limit perPage |> offset off |> fetch
-        renderJson $ paginatedResponse (map eventToJson events) page perPage total
+        case requestMethod ?request of
+            "GET"  -> listInteractionEvents
+            "POST" -> createInteractionEvent
+            _      -> respondWithStatus 405 $ object ["error" .= ("Method not allowed" :: Text)]
 
     action ApiV2ShowInteractionEventAction { interactionEventId } = do
         _consumer <- requireApiConsumer
@@ -47,75 +36,97 @@ instance Controller ApiV2InteractionEventsController where
         renderJson (eventToJson event)
 
     -- POST /api/v2/interaction-events
-    action ApiV2CreateInteractionEventAction = do
-        consumer <- requireApiConsumer
-        let widgetIdText = paramOrNothing @Text "widgetId"
-            eventType    = paramOrNothing @Text "eventType"
-            viewContext  = paramOrNothing @Text "viewContext"
-            metadata     = metadataFromRequest
+    action ApiV2CreateInteractionEventAction = createInteractionEvent
 
-        let missing = catMaybes
-                [ if isNothing widgetIdText then Just ("widgetId" :: Text) else Nothing
-                , if isNothing eventType    then Just "eventType"           else Nothing
-                ]
-        unless (null missing) do
-            respondWithStatus 422 $ object
-                [ "error"   .= ("Missing required fields" :: Text)
-                , "missing" .= missing
-                ]
+listInteractionEvents :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+listInteractionEvents = do
+    _consumer <- requireApiConsumer
+    (page, perPage) <- getPageParams
+    let mWidgetId  = paramOrNothing @(Id Widget) "widgetId"
+        mEventType = paramOrNothing @Text "eventType"
+    let off = (page - 1) * perPage
+    let baseQ = query @InteractionEvent
+            |> orderByDesc #occurredAt
+    let q1 = case mWidgetId  of
+                Just wId -> baseQ |> filterWhere (#widgetId, wId)
+                Nothing  -> baseQ
+    let q2 = case mEventType of
+                Just et  -> q1 |> filterWhere (#eventType, et)
+                Nothing  -> q1
+    total  <- q2 |> fetchCount
+    events <- q2 |> limit perPage |> offset off |> fetch
+    renderJson $ paginatedResponse (map eventToJson events) page perPage total
 
-        let Just wIdText = widgetIdText
-            Just evType  = eventType
+createInteractionEvent :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+createInteractionEvent = do
+    consumer <- requireApiConsumer
+    let widgetIdText = paramOrNothing @Text "widgetId"
+        eventType    = paramOrNothing @Text "eventType"
+        viewContext  = paramOrNothing @Text "viewContext"
+        metadata     = metadataFromRequest
 
-        -- Validate against event_type_registry
-        evResult <- liftIO $ validateEventType evType
-        case evResult of
-            Left _ -> respondWithStatus 422 $ object
-                [ "error"    .= ("Unregistered event type" :: Text)
-                , "code"     .= ("unregistered_event_type" :: Text)
-                , "value"    .= evType
-                , "registry" .= ("/api/v2/event-types" :: Text)
-                ]
-            Right () -> pure ()
+    let missing = catMaybes
+            [ if isNothing widgetIdText then Just ("widgetId" :: Text) else Nothing
+            , if isNothing eventType    then Just "eventType"           else Nothing
+            ]
+    unless (null missing) do
+        respondWithStatus 422 $ object
+            [ "error"   .= ("Missing required fields" :: Text)
+            , "missing" .= missing
+            ]
 
-        -- If consumer has a manifest, also validate against declared_event_types
-        forM_ consumer.hubCapabilityManifestId $ \manifestId -> do
-            manifest <- fetch manifestId
-            when (manifest.status == "active") do
-                unless (manifestAllowsEvent evType manifest.declaredEventTypes) do
-                    respondWithStatus 422 $ object
-                        [ "error" .= ("Event type not declared in hub manifest" :: Text)
-                        , "code"  .= ("event_type_not_in_manifest" :: Text)
-                        , "value" .= evType
-                        ]
+    let Just wIdText = widgetIdText
+        Just evType  = eventType
 
-        case UUID.fromText wIdText of
-            Nothing -> respondWithStatus 422 $ object
-                ["error" .= ("widgetId must be a valid UUID" :: Text)]
-            Just rawId -> do
-                let wId = Id rawId :: Id Widget
-                mWidget <- fetchOneOrNothing wId
-                case mWidget of
-                    Nothing -> respondWithStatus 422 $ object
-                        ["error" .= ("Widget not found" :: Text)]
-                    Just _widget -> do
-                        event <- newRecord @InteractionEvent
-                            |> set #widgetId wId
-                            |> set #eventType evType
-                            |> set #actorType "api"
-                            |> set #viewContextRef viewContext
-                            |> set #metadata metadata
-                            |> createRecord
-                        -- Dispatch webhooks fire-and-forget
-                        let webhookPayload = object
-                                [ "event"      .= ("interaction_event.created" :: Text)
-                                , "resourceId" .= event.id
-                                , "widgetId"   .= event.widgetId
-                                , "eventType"  .= event.eventType
-                                , "occurredAt" .= event.occurredAt
-                                ]
-                        liftIO $ void $ forkIO $ dispatchWebhooks evType webhookPayload
-                        renderJson (eventToJson event)
+    -- Validate against event_type_registry
+    evResult <- liftIO $ validateEventType evType
+    case evResult of
+        Left _ -> respondWithStatus 422 $ object
+            [ "error"    .= ("Unregistered event type" :: Text)
+            , "code"     .= ("unregistered_event_type" :: Text)
+            , "value"    .= evType
+            , "registry" .= ("/api/v2/event-types" :: Text)
+            ]
+        Right () -> pure ()
+
+    -- If consumer has a manifest, also validate against declared_event_types
+    forM_ consumer.hubCapabilityManifestId $ \manifestId -> do
+        manifest <- fetch manifestId
+        when (manifest.status == "active") do
+            unless (manifestAllowsEvent evType manifest.declaredEventTypes) do
+                respondWithStatus 422 $ object
+                    [ "error" .= ("Event type not declared in hub manifest" :: Text)
+                    , "code"  .= ("event_type_not_in_manifest" :: Text)
+                    , "value" .= evType
+                    ]
+
+    case UUID.fromText wIdText of
+        Nothing -> respondWithStatus 422 $ object
+            ["error" .= ("widgetId must be a valid UUID" :: Text)]
+        Just rawId -> do
+            let wId = Id rawId :: Id Widget
+            mWidget <- fetchOneOrNothing wId
+            case mWidget of
+                Nothing -> respondWithStatus 422 $ object
+                    ["error" .= ("Widget not found" :: Text)]
+                Just _widget -> do
+                    event <- newRecord @InteractionEvent
+                        |> set #widgetId wId
+                        |> set #eventType evType
+                        |> set #actorType "api"
+                        |> set #viewContextRef viewContext
+                        |> set #metadata metadata
+                        |> createRecord
+                    -- Dispatch webhooks fire-and-forget
+                    let webhookPayload = object
+                            [ "event"      .= ("interaction_event.created" :: Text)
+                            , "resourceId" .= event.id
+                            , "widgetId"   .= event.widgetId
+                            , "eventType"  .= event.eventType
+                            , "occurredAt" .= event.occurredAt
+                            ]
+                    liftIO $ void $ forkIO $ dispatchWebhooks evType webhookPayload
+                    respondWithStatus 201 (eventToJson event)
 
 eventToJson :: InteractionEvent -> Value
 eventToJson e = object

Web/Controller/Api/V2/OpenApi.hs

@@ -84,6 +84,7 @@ buildOpenApiSpec = do
                         , "total"    .= object ["type" .= ("integer" :: Text)]
                         ]
                     ]
+                , "Hub" .= hubSchema
                 , "Widget" .= widgetSchema
                 , "InteractionEvent" .= interactionEventSchema
                 , "Annotation" .= annotationSchema
@@ -108,7 +109,15 @@ buildOpenApiSpec = do
 
 buildPaths :: Value
 buildPaths = object
-    [ "/widgets" .= getListPath "Widget"
+    [ "/hubs" .= object
+        [ "get"  .= listOp "Hub" []
+        , "post" .= writeOp "Hub" "CreateHubRequest"
+        ]
+    , "/hubs/{id}" .= getShowPath "Hub"
+    , "/widgets" .= object
+        [ "get"  .= listOp "Widget" []
+        , "post" .= writeOp "Widget" "CreateWidgetRequest"
+        ]
     , "/widgets/{id}" .= getShowPath "Widget"
     , "/interaction-events" .= object
         [ "get"  .= listOp "InteractionEvent"
@@ -266,6 +275,19 @@ pageParams =
 
 -- Schemas for all resource types
 
+hubSchema :: Value
+hubSchema = object
+    [ "type" .= ("object" :: Text)
+    , "properties" .= object
+        [ "id"        .= uuidProp
+        , "slug"      .= strProp
+        , "name"      .= strProp
+        , "domain"    .= strProp
+        , "hubKind"   .= object ["type" .= ("string" :: Text), "enum" .= ["domain" :: Text, "shared"]]
+        , "createdAt" .= object ["type" .= ("string" :: Text), "format" .= ("date-time" :: Text)]
+        ]
+    ]
+
 widgetSchema :: Value
 widgetSchema = object
     [ "type" .= ("object" :: Text)

Web/Controller/Api/V2/Sdk.hs

@@ -94,11 +94,19 @@ tsSdkClientClass = T.unlines
     , "    });"
     , "  }"
     , ""
+    , "  async createHub(body: { slug: string; name: string; domain: string; hubKind?: 'domain' | 'shared' }) {"
+    , "    return this.fetch('/hubs', 'POST', body).then(r => r.json());"
+    , "  }"
+    , ""
     , "  async getWidgets(params?: { page?: number; perPage?: number }) {"
     , "    const q = params ? `?page=${params.page ?? 1}&per_page=${params.perPage ?? 50}` : '';"
     , "    return this.fetch('/widgets' + q).then(r => r.json());"
     , "  }"
     , ""
+    , "  async createWidget(body: { hubId: string; name: string; widgetType: WidgetType; capabilityRef?: string; viewContext?: string; policyScope?: string; status?: 'active' | 'deprecated' | 'draft' }) {"
+    , "    return this.fetch('/widgets', 'POST', body).then(r => r.json());"
+    , "  }"
+    , ""
     , "  async getInteractionEvents(params?: { widgetId?: string; eventType?: EventType }) {"
     , "    const qs = new URLSearchParams();"
     , "    if (params?.widgetId) qs.set('widgetId', params.widgetId);"
@@ -149,9 +157,20 @@ pyClientClass = T.unlines
     , "        with urllib.request.urlopen(req) as resp:"
     , "            return json.loads(resp.read())"
     , ""
+    , "    def create_hub(self, slug: str, name: str, domain: str, hub_kind: str = 'domain') -> dict:"
+    , "        return self._request('/hubs', 'POST', {'slug': slug, 'name': name, 'domain': domain, 'hubKind': hub_kind})"
+    , ""
     , "    def get_widgets(self, page: int = 1, per_page: int = 50) -> dict:"
     , "        return self._request(f'/widgets?page={page}&per_page={per_page}')"
     , ""
+    , "    def create_widget(self, hub_id: str, name: str, widget_type: WidgetType, capability_ref: Optional[str] = None, view_context: Optional[str] = None, policy_scope: Optional[str] = None, status: Optional[str] = None) -> dict:"
+    , "        body: dict = {'hubId': hub_id, 'name': name, 'widgetType': str(widget_type)}"
+    , "        if capability_ref: body['capabilityRef'] = capability_ref"
+    , "        if view_context: body['viewContext'] = view_context"
+    , "        if policy_scope: body['policyScope'] = policy_scope"
+    , "        if status: body['status'] = status"
+    , "        return self._request('/widgets', 'POST', body)"
+    , ""
     , "    def get_interaction_events(self, widget_id: Optional[str] = None, event_type: Optional[EventType] = None) -> dict:"
     , "        qs = urllib.parse.urlencode({k: v for k, v in {'widgetId': widget_id, 'eventType': event_type and str(event_type)}.items() if v})"
     , "        return self._request('/interaction-events' + ('?' + qs if qs else ''))"

Web/Controller/Api/V2/Widgets.hs

@@ -4,28 +4,158 @@ import Web.Types
 import Generated.Types
 import IHP.Prelude
 import IHP.ControllerPrelude
-import Data.Aeson (object, (.=), ToJSON, toJSON)
-import Web.Controller.Api.V2.Auth (requireApiConsumer, paginatedResponse, getPageParams)
+import Data.Aeson (Value, object, (.=))
+import Network.Wai (requestMethod)
+import qualified Data.UUID as UUID
+import Application.Helper.TypeRegistry (validateWidgetType, validatePolicyScope)
+import Web.Controller.Api.V2.Auth
+    ( requireApiConsumer, paginatedResponse, getPageParams
+    , respondWithStatus )
 
 instance Controller ApiV2WidgetsController where
 
     action ApiV2IndexWidgetsAction = do
-        _consumer <- requireApiConsumer
-        (page, perPage) <- getPageParams
-        let pageOffset = (page - 1) * perPage
-        total   <- query @Widget |> fetchCount
-        widgets <- query @Widget
-            |> orderByDesc #createdAt
-            |> limit perPage
-            |> offset pageOffset
-            |> fetch
-        renderJson $ paginatedResponse (map widgetToJson widgets) page perPage total
+        case requestMethod ?request of
+            "GET"  -> listWidgets
+            "POST" -> createWidget
+            _      -> respondWithStatus 405 $ object ["error" .= ("Method not allowed" :: Text)]
 
     action ApiV2ShowWidgetAction { widgetId } = do
         _consumer <- requireApiConsumer
         widget <- fetch widgetId
         renderJson (widgetToJson widget)
 
+    action ApiV2CreateWidgetAction = createWidget
+
+listWidgets :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+listWidgets = do
+    _consumer <- requireApiConsumer
+    (page, perPage) <- getPageParams
+    let pageOffset = (page - 1) * perPage
+    total   <- query @Widget |> fetchCount
+    widgets <- query @Widget
+        |> orderByDesc #createdAt
+        |> limit perPage
+        |> offset pageOffset
+        |> fetch
+    renderJson $ paginatedResponse (map widgetToJson widgets) page perPage total
+
+createWidget :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO ()
+createWidget = do
+    _consumer <- requireApiConsumer
+    let hubIdText     = paramOrNothing @Text "hubId"
+        name          = paramOrNothing @Text "name"
+        widgetType    = paramOrNothing @Text "widgetType"
+        capabilityRef = paramOrNothing @Text "capabilityRef"
+        viewContext   = paramOrNothing @Text "viewContext"
+        policyScope   = fromMaybe "internal" (nonEmptyText =<< paramOrNothing @Text "policyScope")
+        status        = fromMaybe "active" (nonEmptyText =<< paramOrNothing @Text "status")
+
+    let missing = missingWidgetCreateFields
+            [ ("hubId", hubIdText)
+            , ("name", name)
+            , ("widgetType", widgetType)
+            ]
+    unless (null missing) do
+        respondWithStatus 422 $ object
+            [ "error"   .= ("Missing required fields" :: Text)
+            , "missing" .= missing
+            ]
+
+    unless (validWidgetStatus status) do
+        respondWithStatus 422 $ object
+            [ "error" .= ("Unsupported widget status" :: Text)
+            , "code"  .= ("unsupported_widget_status" :: Text)
+            , "value" .= status
+            , "valid" .= validWidgetStatuses
+            ]
+
+    let Just hubIdRaw  = hubIdText
+        Just nameText  = name
+        Just typeText  = widgetType
+
+    typeResult <- liftIO $ validateWidgetType typeText
+    case typeResult of
+        Left _ -> respondWithStatus 422 $ object
+            [ "error"    .= ("Unregistered widget type" :: Text)
+            , "code"     .= ("unregistered_widget_type" :: Text)
+            , "value"    .= typeText
+            , "registry" .= ("/api/v2/widget-types" :: Text)
+            ]
+        Right () -> pure ()
+
+    scopeResult <- liftIO $ validatePolicyScope policyScope
+    case scopeResult of
+        Left _ -> respondWithStatus 422 $ object
+            [ "error"    .= ("Unregistered policy scope" :: Text)
+            , "code"     .= ("unregistered_policy_scope" :: Text)
+            , "value"    .= policyScope
+            , "registry" .= ("/api/v2/policy-scopes" :: Text)
+            ]
+        Right () -> pure ()
+
+    adapterSpecId <- parseOptionalAdapterSpecId
+
+    case UUID.fromText hubIdRaw of
+        Nothing -> respondWithStatus 422 $ object
+            ["error" .= ("hubId must be a valid UUID" :: Text)]
+        Just rawId -> do
+            let hubId = Id rawId :: Id Hub
+            mHub <- fetchOneOrNothing hubId
+            case mHub of
+                Nothing -> respondWithStatus 422 $ object
+                    ["error" .= ("Hub not found" :: Text)]
+                Just _hub -> do
+                    widget <- newRecord @Widget
+                        |> set #hubId hubId
+                        |> set #name nameText
+                        |> set #widgetType typeText
+                        |> set #capabilityRef capabilityRef
+                        |> set #viewContext viewContext
+                        |> set #policyScope policyScope
+                        |> set #status status
+                        |> set #adapterSpecId adapterSpecId
+                        |> createRecord
+                    _version <- createInitialWidgetVersion widget
+                    respondWithStatus 201 (widgetToJson widget)
+
+parseOptionalAdapterSpecId :: (?context :: ControllerContext, ?modelContext :: ModelContext, ?respond :: Respond, ?request :: Request) => IO (Maybe (Id WidgetAdapterSpec))
+parseOptionalAdapterSpecId =
+    case paramOrNothing @Text "adapterSpecId" of
+        Nothing -> pure Nothing
+        Just "" -> pure Nothing
+        Just adapterSpecRaw ->
+            case UUID.fromText adapterSpecRaw of
+                Nothing -> respondWithStatus 422 $ object
+                    ["error" .= ("adapterSpecId must be a valid UUID" :: Text)]
+                Just rawId -> do
+                    let adapterSpecId = Id rawId :: Id WidgetAdapterSpec
+                    mAdapterSpec <- fetchOneOrNothing adapterSpecId
+                    case mAdapterSpec of
+                        Nothing -> respondWithStatus 422 $ object
+                            ["error" .= ("Widget adapter spec not found" :: Text)]
+                        Just _ -> pure (Just adapterSpecId)
+
+createInitialWidgetVersion :: (?modelContext :: ModelContext) => Widget -> IO WidgetVersion
+createInitialWidgetVersion widget =
+    newRecord @WidgetVersion
+        |> set #widgetId widget.id
+        |> set #version  1
+        |> set #schemaSnapshot (widgetVersionSnapshot widget)
+        |> createRecord
+
+widgetVersionSnapshot :: Widget -> Value
+widgetVersionSnapshot widget = object
+    [ "name"           .= widget.name
+    , "widget_type"    .= widget.widgetType
+    , "hub_id"         .= widget.hubId
+    , "capability_ref" .= widget.capabilityRef
+    , "view_context"   .= widget.viewContext
+    , "policy_scope"   .= widget.policyScope
+    , "status"         .= widget.status
+    , "version"        .= widget.version
+    ]
+
 widgetToJson :: Widget -> Value
 widgetToJson w = object
     [ "id"           .= w.id
@@ -39,3 +169,17 @@ widgetToJson w = object
     , "version"      .= w.version
     , "createdAt"    .= w.createdAt
     ]
+
+validWidgetStatuses :: [Text]
+validWidgetStatuses = ["active", "deprecated", "draft"]
+
+validWidgetStatus :: Text -> Bool
+validWidgetStatus status = status `elem` validWidgetStatuses
+
+missingWidgetCreateFields :: [(Text, Maybe Text)] -> [Text]
+missingWidgetCreateFields fields =
+    [ name | (name, value) <- fields, maybe True (== "") value ]
+
+nonEmptyText :: Text -> Maybe Text
+nonEmptyText "" = Nothing
+nonEmptyText value = Just value

Web/FrontController.hs

@@ -48,6 +48,7 @@ import Web.Controller.Api.V2.Registries ()
 import Web.Controller.Api.V2.OpenApi ()
 import Web.Controller.Api.V2.Token ()
 import Web.Controller.Api.V2.Sdk ()
+import Web.Controller.Api.V2.Hubs ()
 -- Phase 10 — Hub Registry and Widget Marketplace (IHUB-WP-0011)
 import Web.Controller.HubRegistry ()
 import Web.Controller.WidgetPatterns ()
@@ -116,6 +117,7 @@ instance FrontController WebApplication where
         , parseRoute @ApiV2OpenApiController
         , parseRoute @ApiV2TokenController
         , parseRoute @ApiV2SdkController
+        , parseRoute @ApiV2HubsController
         -- Phase 10 — Hub Registry and Widget Marketplace (IHUB-WP-0011)
         , parseRoute @HubRegistryController
         , parseRoute @WidgetPatternsController

Web/Routes.hs

@@ -89,6 +89,7 @@ instance CanRoute ApiV2WidgetsController where
 instance HasPath ApiV2WidgetsController where
     pathTo ApiV2IndexWidgetsAction = "/api/v2/widgets"
     pathTo ApiV2ShowWidgetAction { widgetId } = "/api/v2/widgets/" <> tshow widgetId
+    pathTo ApiV2CreateWidgetAction = "/api/v2/widgets"
 
 instance CanRoute ApiV2InteractionEventsController where
     parseRoute' = do
@@ -242,6 +243,20 @@ instance HasPath ApiV2HubRegistryController where
     pathTo ApiV2IndexHubRegistryAction = "/api/v2/hub-registry"
     pathTo ApiV2ShowHubRegistryAction { hubId } = "/api/v2/hub-registry/" <> tshow hubId
 
+instance CanRoute ApiV2HubsController where
+    parseRoute' = do
+        _ <- string "/api/v2/hubs"
+        choice
+            [ do endOfInput; pure ApiV2IndexHubsAction
+            , do _ <- string "/"; hId <- parseUUID; endOfInput
+                 pure ApiV2ShowHubAction { hubId = Id hId }
+            ]
+
+instance HasPath ApiV2HubsController where
+    pathTo ApiV2IndexHubsAction = "/api/v2/hubs"
+    pathTo ApiV2ShowHubAction { hubId } = "/api/v2/hubs/" <> tshow hubId
+    pathTo ApiV2CreateHubAction = "/api/v2/hubs"
+
 instance CanRoute ApiV2WidgetPatternsController where
     parseRoute' = do
         _ <- string "/api/v2/widget-patterns"

Web/Types.hs

@@ -285,6 +285,7 @@ data ApiDashboardController
 data ApiV2WidgetsController
     = ApiV2IndexWidgetsAction
     | ApiV2ShowWidgetAction  { widgetId :: !(Id Widget) }
+    | ApiV2CreateWidgetAction
     deriving (Eq, Show, Data)
 
 data ApiV2InteractionEventsController
@@ -400,6 +401,12 @@ data ApiV2HubRegistryController
     | ApiV2ShowHubRegistryAction { hubId :: !(Id Hub) }
     deriving (Eq, Show, Data)
 
+data ApiV2HubsController
+    = ApiV2IndexHubsAction
+    | ApiV2ShowHubAction { hubId :: !(Id Hub) }
+    | ApiV2CreateHubAction
+    deriving (Eq, Show, Data)
+
 data ApiV2WidgetPatternsController
     = ApiV2IndexWidgetPatternsAction
     | ApiV2ShowWidgetPatternAction  { widgetPatternId :: !(Id WidgetPattern) }

workplans/IHUB-WP-0019-vsm-hub-bootstrap-api.md

@@ -79,7 +79,7 @@ The same shape should later work for:
 
 ```task
 id: IHUB-WP-0019-T01
-status: todo
+status: done
 priority: high
 state_hub_task_id: "72c5b7b2-632f-42ab-ac4d-eff123d8f143"
 ```
@@ -101,6 +101,15 @@ The endpoints should validate the same invariants as the UI controllers:
 Done when: a script can create a hub row and seed widgets without direct DB
 access.
 
+Implementation note (2026-05-16): added authenticated v2 `POST /api/v2/hubs`
+and `POST /api/v2/widgets`, with required-field validation, hub-kind/status
+validation, widget type and policy-scope registry checks, hub existence checks,
+initial widget-version snapshots, OpenAPI path entries, SDK helper methods, and
+focused Hspec helper coverage. The collection controllers now dispatch
+GET/POST by HTTP method so the create routes are reachable. Local
+`git diff --check` passed; `scripts/compile-check` could not run because this
+shell does not have `IHP_LIB`/the IHP dev environment loaded.
+
 ---
 
 ### T02 — Add manifest and policy-scope API support