FabledCurator/frontend/test/placement.spec.js

import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'
import { setActivePinia, createPinia } from 'pinia'
import { useCleanupStore } from '../src/stores/cleanup.js'
import { stubFetch } from './stubFetch.js'


describe('placement reconciler store (milestone #421)', () => {
  beforeEach(() => setActivePinia(createPinia()))
  afterEach(() => vi.restoreAllMocks())

  it('loadLayout leaves the disk check off by default', async () => {
    const s = useCleanupStore()
    let seen = ''
    stubFetch((url) => {
      seen = url
      return { status: 200, body: { total_rows: 10, misplaced_rows: 2, artists: [] } }
    })
    await s.loadLayout()
    // One stat per misplaced row over NFS is the cost; it must be opt-in.
    expect(seen).not.toContain('check_disk')
    expect(s.layout.misplaced_rows).toBe(2)
  })

  it('loadLayout asks for the disk check when requested', async () => {
    const s = useCleanupStore()
    let seen = ''
    stubFetch((url) => {
      seen = url
      return { status: 200, body: { total_rows: 0, misplaced_rows: 0, artists: [] } }
    })
    await s.loadLayout(true)
    expect(seen).toContain('check_disk=1')
  })

  it('planPlacement scopes to an artist when given one', async () => {
    const s = useCleanupStore()
    let sent = null
    stubFetch((url, init) => {
      sent = JSON.parse(init.body)
      return { status: 202, body: { status: 'dispatched' } }
    })
    await s.planPlacement(47)
    expect(sent).toEqual({ artist_id: 47 })
  })

  it('planPlacement sends no scope for the whole library', async () => {
    const s = useCleanupStore()
    let sent = null
    stubFetch((url, init) => {
      sent = JSON.parse(init.body)
      return { status: 202, body: { status: 'dispatched' } }
    })
    await s.planPlacement()
    // Not `{artist_id: null}` — the endpoint rejects a non-integer, and an
    // absent key is how "whole library" is spelled.
    expect(sent).toEqual({})
  })

  it('loadPlacementRuns keeps the rows for the table', async () => {
    const s = useCleanupStore()
    stubFetch(() => ({
      status: 200,
      body: { runs: [{ id: 3, status: 'ready', planned_count: 12 }] },
    }))
    await s.loadPlacementRuns()
    expect(s.placementRuns).toHaveLength(1)
    expect(s.placementRuns[0].status).toBe('ready')
  })

  it('getPlacementRun carries the moves — it is the preview', async () => {
    const s = useCleanupStore()
    stubFetch(() => ({
      status: 200,
      body: {
        id: 3, status: 'ready', planned_count: 1,
        moves: [{ image_id: 9, from: '/images/Conto/x.png', to: '/images/conto/x.png' }],
      },
    }))
    const run = await s.getPlacementRun(3)
    expect(run.moves[0].from).toBe('/images/Conto/x.png')
    expect(run.moves[0].to).toBe('/images/conto/x.png')
  })

  it('loadArtistNames maps id to name for the run rows', async () => {
    const s = useCleanupStore()
    stubFetch(() => ({
      status: 200,
      body: [{ id: 47, name: 'Conto', slug: 'conto' }],
    }))
    expect(await s.loadArtistNames()).toEqual({ 47: 'Conto' })
  })

  it('loadArtistNames survives an empty roster', async () => {
    const s = useCleanupStore()
    stubFetch(() => ({ status: 200, body: [] }))
    expect(await s.loadArtistNames()).toEqual({})
  })

  it('applyPlacement and revertPlacement post to their own run', async () => {
    const s = useCleanupStore()
    const urls = []
    stubFetch((url) => {
      urls.push(url)
      return { status: 202, body: { status: 'dispatched' } }
    })
    await s.applyPlacement(5)
    await s.revertPlacement(5)
    expect(urls[0]).toContain('/api/cleanup/placement/runs/5/apply')
    expect(urls[1]).toContain('/api/cleanup/placement/runs/5/revert')
  })
})