shanxia2.0/web-admin/scripts/mobile-crm-list-state.test.ts

import { buildMobileContractQuery, cleanContractQuery } from '../src/views/m/crm/contract/listState'
import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import test from 'node:test'
import { compile, computed, createRenderer, defineComponent, h, nextTick, reactive, ref } from 'vue'
import { parse } from '@vue/compiler-sfc'
import ts from 'typescript'
import {
  buildMobileQuoteQuery,
  cleanQuoteQuery,
  quoteColumnDefs
} from '../src/views/m/crm/quote/listState'
import {
  buildMobileProductQuery,
  cleanProductQuery,
  productColumnDefs
} from '../src/views/m/crm/product/listState'
import { cleanCustomerColumnQuery, customerColumnDefs } from '../src/views/m/crm/customer/columns'

const pages = [
  'customer/index.vue',
  'product/index.vue',
  'quote/MpQuoteList.vue',
  'contract/MpContractList.vue'
]
const root = new URL('../src/views/m/crm/', import.meta.url)

// Vue's real compiler and renderer run against in-memory host nodes. No browser is launched.
function mountTemplate(file: string, mode = 'manage') {
  type Node = { type: string; children: Node[]; parent?: Node; props: Record<string, any> }
  const node = (type: string): Node =>
    ({
      type,
      children: [],
      props: {},
      style: {},
      addEventListener() {},
      removeEventListener() {}
    }) as Node
  const renderer = createRenderer<Node, Node>({
    createElement: node,
    createText: node,
    createComment: node,
    setText() {},
    setElementText() {},
    parentNode: (el) => el.parent!,
    nextSibling: (el) => el.parent?.children[el.parent.children.indexOf(el) + 1] || null,
    patchProp: (el, key, _old, value) => {
      el.props[key] = value
    },
    insert(el, parent, anchor) {
      if (el.parent) el.parent.children.splice(el.parent.children.indexOf(el), 1)
      el.parent = parent
      const index = anchor ? parent.children.indexOf(anchor) : -1
      parent.children.splice(index < 0 ? parent.children.length : index, 0, el)
    },
    remove(el) {
      el.parent?.children.splice(el.parent.children.indexOf(el), 1)
    }
  })
  const state = reactive<Record<string, any>>({
    loading: false,
    forbidden: false,
    keyword: '山峡',
    rows: [],
    products: [],
    cards: [],
    views: [],
    viewTabs: [],
    selected: [],
    selectedIds: [],
    categoryPathMap: new Map(),
    selectedRows: [],
    previewFields: [],
    filtersOpen: true,
    moreOpen: true,
    submitForm: { approverIds: [] },
    moreDraft: {},
    mode,
    error: '',
    errorText: ''
  })
  const fallback = () => []
  const context = new Proxy(state, {
    has: (_, key) =>
      typeof key === 'string' &&
      !key.startsWith('_') &&
      !['String', 'Boolean', 'Number'].includes(key),
    get: (target, key) =>
      key === Symbol.unscopables ? undefined : key in target ? target[key as string] : fallback
  })
  const { descriptor } = parse(readFileSync(new URL(file, root), 'utf8'))
  const render = compile(descriptor.template!.content)
  const passthrough = defineComponent({
    setup:
      (_, { slots }) =>
      () =>
        h(
          'stub',
          Object.values(slots).flatMap((slot) => slot?.())
        )
  })
  const header = defineComponent({
    setup:
      (_, { slots }) =>
      () =>
        h(
          'input',
          Object.values(slots).flatMap((slot) => slot?.())
        )
  })
  const app = renderer.createApp({ render: () => render.call(context, context, []) })
  const tags = [...descriptor.template!.content.matchAll(/<([A-Z][\w]+|van-[\w-]+)/g)].map(
    (match) => match[1]
  )
  for (const tag of new Set(tags)) {
    const type = ['CustomerFilters', 'ProductFilters', 'QuoteFilters', 'ContractFilters'].includes(
      tag
    )
      ? 'filters'
      : tag === 'van-popup'
        ? 'popup'
        : tag === 'MpListPageSkeleton'
          ? 'skeleton'
          : ''
    app.component(
      tag,
      tag === 'MpBusinessHeader'
        ? header
        : type
          ? defineComponent({
              setup:
                (_, { slots }) =>
                () =>
                  h(type, slots.default?.())
            })
          : passthrough
    )
  }
  const container = node('root')
  app.mount(container)
  const find = (type: string, start = container): Node | undefined => {
    if (start.type === type) return start
    for (const child of start.children) {
      const found = find(type, child)
      if (found) return found
    }
  }
  return { state, find, app }
}

for (const { page, mode } of pages.flatMap((page) =>
  (page.includes('Mp') ? ['manage', 'approve'] : ['manage']).map((mode) => ({ page, mode }))
)) {
  test(`${page} (${mode}): search retains the same header and filter nodes while results reload`, async () => {
    const { state, find, app } = mountTemplate(page, mode)
    const input = find('input')
    assert.ok(input)
    const filterType = ['customer', 'product', 'quote', 'contract'].some((prefix) =>
      page.startsWith(prefix)
    )
      ? 'filters'
      : 'popup'
    const filters = find(filterType)
    assert.ok(filters)
    state.loading = true
    await nextTick()
    assert.ok(find('input') === input, 'refresh must not unmount the search input')
    assert.ok(find(filterType) === filters, 'open filter contents must stay mounted')
    assert.ok(find('skeleton'), 'loading still shows a body skeleton')
    state.loading = false
    await nextTick()
    assert.ok(find('input') === input)
    state.forbidden = true
    await nextTick()
    assert.ok(find('input'), '403 keeps navigation available')
    app.unmount()
  })
}

function sourceFunction(
  file: string,
  name: string,
  bindings: Record<string, any>,
  dependencies: string[] = []
) {
  const { descriptor } = parse(readFileSync(new URL(file, root), 'utf8'))
  const source = ts.createSourceFile(
    file,
    descriptor.scriptSetup!.content,
    ts.ScriptTarget.Latest,
    true
  )
  const declarations = source.statements.filter(
    (item) =>
      ts.isFunctionDeclaration(item) && [name, ...dependencies].includes(item.name?.text || '')
  )
  const code = ts.transpile(declarations.map((item) => item.getText(source)).join('\n'), {
    target: ts.ScriptTarget.ESNext
  })
  return new Function(...Object.keys(bindings), `${code}; return ${name}`)(
    ...Object.values(bindings)
  )
}

for (const page of pages) {
  test(`${page}: shell ready restores the saved query instead of clearing it`, async () => {
    let restores = 0
    const bindings: Record<string, any> = {
      props: { mode: 'manage' },
      categoryRequestSeq: 0,
      modelRequestSeq: 0,
      categoryMapLoaded: false,
      modelOptionsLoaded: false,
      reload() {},
      clearSelection() {},
      syncQuickFilters() {},
      previousView: 'all',
      listReturnState: {
        restore: async () => {
          restores++
        }
      }
    }
    for (const key of [
      'keyword',
      'categoryId',
      'model',
      'priceMin',
      'priceMax',
      'view',
      'quoteType',
      'contractType',
      'amountRange',
      'quoteDateBegin',
      'quoteDateEnd',
      'signDateBegin',
      'signDateEnd',
      'minAmount',
      'maxAmount',
      'speedOpen',
      'selectMode',
      'expandedIds',
      'selectedIds'
    ]) {
      bindings[key] = { value: key === 'keyword' ? '山峡' : '' }
    }
    await sourceFunction(page, 'onShellReady', bindings)()
    assert.equal(bindings.keyword.value, '山峡')
    assert.equal(restores, 1, 'ready must restore list context after authentication')
  })
}

function returnStateHarness() {
  let path = '/m/crm/customer'
  let leave: (to: { path: string }) => void
  let unmount: () => void
  const afterEach = new Set<(to: { path: string }, from: { path: string }) => void>()
  const user = {
    accessToken: 'session-a',
    getUserInfo: { userId: 'a', tenantNo: 'tenant-a', roles: ['sales'] }
  }
  const scrolls: number[] = []
  const bindings = {
    ref,
    nextTick,
    useRoute: () => ({ path }),
    useRouter: () => ({
      afterEach(fn: any) {
        afterEach.add(fn)
        return () => afterEach.delete(fn)
      }
    }),
    useUserStore: () => user,
    onBeforeRouteLeave: (fn: typeof leave) => {
      leave = fn
    },
    onBeforeUnmount: (fn: typeof unmount) => {
      unmount = fn
    },
    window: {
      scrollY: 720,
      scrollTo: ({ top }: { top: number }) => {
        scrolls.push(top)
      }
    }
  }
  const source = readFileSync(new URL('useListReturnState.ts', root), 'utf8')
    .replace(/^import .*$/gm, '')
    .replace('export function', 'function')
  const code = ts.transpile(source, { target: ts.ScriptTarget.ESNext })
  const useState = new Function(...Object.keys(bindings), `${code}; return useListReturnState`)(
    ...Object.values(bindings)
  )
  function create() {
    const keyword = ref('')
    const query = ref<Record<string, string>>({})
    const page = ref(3)
    const expandedIds = ref(new Set(['customer-2']))
    const hasMore = ref(true)
    const calls: number[] = []
    let failPage = 0
    let duringFetch: (() => void) | undefined
    const state = useState({
      fields: { keyword, query },
      page,
      expandedIds,
      hasMore,
      queryKey: () => JSON.stringify([keyword.value, query.value]),
      async fetchPage(reset: boolean) {
        const requested = reset ? 1 : page.value + 1
        calls.push(requested)
        if (requested === failPage) return
        page.value = requested
        expandedIds.value = new Set()
        duringFetch?.()
        return true
      }
    })
    return {
      state,
      keyword,
      query,
      page,
      expandedIds,
      calls,
      failAt: (value: number) => {
        failPage = value
      },
      duringFetch: (fn: () => void) => {
        duringFetch = fn
      }
    }
  }
  function navigate(to: string) {
    const from = path
    path = to
    for (const fn of afterEach) fn({ path: to }, { path: from })
  }
  function openDetail() {
    leave({ path: '/m/crm/customer/customer-2' })
    navigate('/m/crm/customer/customer-2')
    unmount()
  }
  return { create, navigate, openDetail, user, scrolls }
}

test('return restores filters, re-fetches loaded pages and restores expanded cards and scroll', async () => {
  const env = returnStateHarness()
  const list = env.create()
  list.keyword.value = '山峡'
  list.query.value = { levelIn: 'A' }
  env.openDetail()
  list.query.value.levelIn = 'B'
  env.navigate('/m/crm/customer')
  const returned = env.create()
  await returned.state.restore()
  assert.equal(returned.keyword.value, '山峡')
  assert.deepEqual(returned.query.value, { levelIn: 'A' })
  assert.deepEqual(returned.calls, [1, 2, 3])
  assert.deepEqual([...returned.expandedIds.value], ['customer-2'])
  assert.deepEqual(env.scrolls, [720])
  assert.equal(returned.state.restoring.value, false)
})

for (const change of ['session', 'user', 'tenant', 'roles', 'outside', 'approval'] as const) {
  test(`saved state is not reused after ${change} changes`, async () => {
    const env = returnStateHarness()
    const list = env.create()
    list.keyword.value = 'private keyword'
    env.openDetail()
    if (change === 'session') env.user.accessToken = 'session-b'
    if (change === 'user') env.user.getUserInfo.userId = 'b'
    if (change === 'tenant') env.user.getUserInfo.tenantNo = 'tenant-b'
    if (change === 'roles') env.user.getUserInfo.roles = ['viewer']
    if (change === 'outside') env.navigate('/workbench')
    env.navigate(change === 'approval' ? '/m/crm/customer/approval' : '/m/crm/customer')
    const returned = env.create()
    await returned.state.restore()
    assert.equal(returned.keyword.value, '')
    assert.deepEqual(returned.calls, [1])
    assert.deepEqual(env.scrolls, [])
  })
}

test('failed page during restoration stops without skipping it or jumping to an invalid position', async () => {
  const env = returnStateHarness()
  env.create()
  env.openDetail()
  env.navigate('/m/crm/customer')
  const returned = env.create()
  returned.failAt(2)
  await returned.state.restore()
  assert.deepEqual(returned.calls, [1, 2])
  assert.equal(returned.page.value, 1)
  assert.deepEqual(env.scrolls, [])
  assert.equal(returned.state.restoring.value, false)
})

test('typing a new query during restoration cancels old pagination and scroll restoration', async () => {
  const env = returnStateHarness()
  env.create()
  env.openDetail()
  env.navigate('/m/crm/customer')
  const returned = env.create()
  returned.duringFetch(() => {
    returned.keyword.value = 'new query'
  })
  await returned.state.restore()
  assert.deepEqual(returned.calls, [1])
  assert.deepEqual(env.scrolls, [])
})

class ForbiddenError extends Error {
  code = 403
}

function requestHarness(file: string) {
  const requests: Array<{
    params: any
    resolve: (value: any) => void
    reject: (error: Error) => void
  }> = []
  const request = (params: any) =>
    new Promise((resolve, reject) => {
      requests.push({ params, resolve, reject })
    })
  const rows = ref([{ id: 'old' }])
  const page = ref(1)
  const state: Record<string, any> = {
    rows,
    products: rows,
    quotes: rows,
    contracts: rows,
    page,
    pageNum: page,
    props: { mode: 'manage' },
    requestSeq: 0,
    disposed: false,
    userStore: { accessToken: 'session', info: { id: 'user-a' } },
    cleanContractQuery,
    pageSize: 20,
    HttpError: ForbiddenError,
    ApiStatus: { forbidden: 403 },
    ElMessage: { error() {} },
    fetchCustomerList: request,
    fetchMyCustomerList: request,
    fetchToFollowCustomerList: request,
    fetchKeyCustomerList: request,
    fetchProductList: request,
    listQuote: request,
    listContract: request,
    ensureCategoryPathMap: async () => {},
    ensureModelOptions: async () => {},
    resolveCurrentUserId: () => 'user-a',
    clearSelection() {},
    buildProductListQuery: (query: any) => query,
    buildQuoteListQuery: (query: any) => query,
    buildContractListQuery: (query: any) => query,
    unwrapData: (data: any) => data,
    unwrapRows: (data: any) => data.rows,
    selected: ref([]),
    selectedIds: ref([]),
    cleanProductQuery,
    cleanQuoteQuery,
    visibleColumns: ref(productColumnDefs.map((d) => d.prop)),
    expandedIds: ref(new Set()),
    query: ref({}),
    total: ref(40),
    loading: ref(false),
    forbidden: ref(false),
    activeView: ref('all')
  }
  for (const key of [
    'keyword',
    'categoryId',
    'model',
    'priceMin',
    'priceMax',
    'view',
    'quoteType',
    'contractType',
    'quoteDateBegin',
    'quoteDateEnd',
    'signDateBegin',
    'signDateEnd',
    'minAmount',
    'maxAmount',
    'error',
    'errorText',
    'failedRequest',
    'filtersOpen',
    'poolOpen',
    'speedOpen',
    'selectMode'
  ])
    state[key] = ref('')
  state.cleanQuery = () => {
    state.query.value = cleanCustomerColumnQuery(
      state.query.value,
      customerColumnDefs.map((d) => d.prop)
    )
  }
  state.currentQuery = computed(() =>
    buildMobileProductQuery({
      query: state.query.value,
      keyword: state.keyword.value,
      categoryId: state.categoryId.value,
      model: state.model.value,
      visible: state.visibleColumns.value,
      page: 1,
      pageSize: 20
    })
  )
  if (file.startsWith('quote')) {
    state.visibleColumns.value = quoteColumnDefs.map((d) => d.prop)
    state.currentQuery = computed(() =>
      buildMobileQuoteQuery({
        mode: 'manage',
        view: state.view.value,
        query: state.query.value,
        visible: state.visibleColumns.value,
        keyword: state.keyword.value,
        currentUserId: 'user-a',
        pageNum: 1,
        pageSize: 20
      })
    )
  }
  if (file.startsWith('contract')) {
    state.currentQuery = computed(() =>
      buildMobileContractQuery({
        mode: 'manage',
        view: state.view.value,
        query: state.query.value,
        keyword: state.keyword.value,
        currentUserId: 'user-a',
        pageNum: 1,
        pageSize: 20
      })
    )
  }
  const fetchPage = sourceFunction(file, 'fetchPage', state, ['requestSnapshot'])
  const flush = () => new Promise<void>((resolve) => setImmediate(resolve))
  return { state, requests, fetchPage, flush }
}

for (const file of pages) {
  test(`${file}: newest search wins and a failed refresh cannot display stale rows`, async () => {
    const { state, requests, fetchPage, flush } = requestHarness(file)
    state.keyword.value = 'old query'
    const old = fetchPage(true)
    await flush()
    assert.deepEqual(state.rows.value, [])
    state.keyword.value = 'new query'
    const latest = fetchPage(true)
    await flush()
    requests[1].resolve({ rows: [{ id: 'new' }], total: 1 })
    assert.equal(await latest, true)
    requests[0].resolve({ rows: [{ id: 'old' }], total: 1 })
    await old
    assert.deepEqual(state.rows.value, [{ id: 'new' }])
    const failed = fetchPage(true)
    await flush()
    requests[2].reject(new Error('offline'))
    await failed
    assert.deepEqual(state.rows.value, [])
    assert.equal(state.loading.value, false)
  })

  test(`${file}: a failed next page retries the same page and 403 removes business rows`, async () => {
    const { state, requests, fetchPage, flush } = requestHarness(file)
    const failed = fetchPage(false)
    await flush()
    requests[0].reject(new Error('offline'))
    await failed
    assert.equal(state.page.value, 1)
    assert.deepEqual(state.rows.value, [{ id: 'old' }])
    const retry = fetchPage(false)
    await flush()
    assert.equal(requests[0].params.page ?? requests[0].params.pageNum, 2)
    assert.equal(requests[1].params.page ?? requests[1].params.pageNum, 2)
    requests[1].resolve({ rows: [{ id: 'page-2' }], total: 40 })
    assert.equal(await retry, true)
    assert.equal(state.page.value, 2)
    assert.deepEqual(state.rows.value, [{ id: 'old' }, { id: 'page-2' }])
    const forbidden = fetchPage(true)
    await flush()
    requests[2].reject(new ForbiddenError('forbidden'))
    await forbidden
    assert.equal(state.forbidden.value, true)
    assert.deepEqual(state.rows.value, [])
  })
}