feat(web): delete workspace registrations

packages/client/connection/src/client/fixture.ts

@@ -723,6 +723,20 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
         }
         return ok(request, { workspace: { ...workspace } })
       },
+      delete: (request) => {
+        const { workspaceId } = request.payload
+        const index = workspaces.findIndex(workspace => workspace.workspaceId === workspaceId)
+        if (index === -1) {
+          return err(request, {
+            code: 'workspace-not-found',
+            message: `no workspace ${workspaceId}`,
+            details: { workspaceId },
+          })
+        }
+        workspaces.splice(index, 1)
+        emitHost({ type: 'host/workspace-removed', workspaceId })
+        return ok(request, { deleted: true as const })
+      },
       insertSessionBefore: (request) => {
         const { workspaceId, sessionId, beforeSessionId } = request.payload
         const workspace = workspaces.find(w => w.workspaceId === workspaceId)
@@ -914,6 +928,7 @@ export class FixtureApiClient extends AbstractApiClient {
       case 'workspace.list': return this.api.workspace.list(request)
       case 'workspace.create': return this.api.workspace.create(request)
       case 'workspace.rename': return this.api.workspace.rename(request)
+      case 'workspace.delete': return this.api.workspace.delete(request)
       case 'workspace.insertSessionBefore': return this.api.workspace.insertSessionBefore(request)
       case 'command.list': return this.api.commands.list(request)
       // The in-memory execute never blocks, so a never-aborting signal is faithful here.

packages/client/connection/tests/fake-api.ts

@@ -81,6 +81,7 @@ export class FakeApiClient implements IApiClient {
     rename: (payload: unknown) => this.record('workspace.rename', payload, Promise.resolve(ok({
       workspace: { workspaceId: 'fk-ws' as never, path: '/f/ws', title: 'ws', sessionIds: [], createdAt: '0', updatedAt: '0' },
     }))),
+    delete: (payload: unknown) => this.record('workspace.delete', payload, Promise.resolve(ok({ deleted: true as const }))),
     insertSessionBefore: (payload: unknown) => this.record('workspace.insertSessionBefore', payload, Promise.resolve(ok({
       workspace: { workspaceId: 'fk-ws' as never, path: '/f/ws', title: 'ws', sessionIds: [], createdAt: '0', updatedAt: '0' },
     }))),

packages/client/connection/tests/fixture.spec.ts

@@ -365,6 +365,31 @@ describe('createFixtureApi', () => {
     expect(noop.result.value.workspace.updatedAt).toBe(before)
   })
 
+  it('workspace.delete removes only the Workspace row and emits the removal frame', async () => {
+    const api = createFixtureApi()
+    const abort = new AbortController()
+    const seen: HostFrame[] = []
+    const consuming = (async () => {
+      for await (const envelope of api.events.host(req({}), abort.signal)) {
+        seen.push(envelope.payload)
+        abort.abort()
+      }
+    })()
+    await new Promise(resolve => setTimeout(resolve, 10))
+    const missing = await api.workspace.delete(req({ workspaceId: 'fx-ws-void' as WorkspaceId }))
+    expect(missing.result).toMatchObject({ ok: false, error: { code: 'workspace-not-found' } })
+    const deleted = await api.workspace.delete(req({ workspaceId: 'fx-ws-fixture' as WorkspaceId }))
+    expect(deleted.result).toEqual({ ok: true, value: { deleted: true } })
+    await consuming
+    expect(seen).toEqual([{ type: 'host/workspace-removed', workspaceId: 'fx-ws-fixture' }])
+    const list = await api.workspace.list(req({}))
+    if (!list.result.ok) throw new Error('workspace list failed')
+    expect(list.result.value.items.some(workspace => workspace.workspaceId === 'fx-ws-fixture')).toBe(false)
+    const sessions = await api.sessions.list(req({}))
+    if (!sessions.result.ok) throw new Error('session list failed')
+    expect(sessions.result.value.items.map(session => session.sessionId)).toContain('fx-alpha')
+  })
+
   it('session.create({workspaceId}) lands on the account and unknown ids error', async () => {
     const api = createFixtureApi()
     const abort = new AbortController()