X-Financial/web/tests/ai-application-preview-actions.test.mjs

import assert from 'node:assert/strict'

import {
  AI_APPLICATION_ACTION_SAVE_DRAFT,
  AI_APPLICATION_ACTION_SUBMIT,
  registerAiApplicationPreviewDecision,
  runAiApplicationPreviewAction
} from '../src/services/aiApplicationPreviewActions.js'

async function testSubmitActionUsesFastPreviewEndpoint() {
  let capturedUrl = ''
  let capturedOptions = null

  global.fetch = async (url, options) => {
    capturedUrl = String(url)
    capturedOptions = options
    return {
      ok: true,
      async json() {
        return {
          status: 'succeeded',
          result: {
            draft_payload: {
              claim_id: 'claim-fast-submit',
              claim_no: 'AP-20260620-FAST',
              status: 'submitted',
              approval_stage: '直属领导审批'
            }
          }
        }
      }
    }
  }

  await runAiApplicationPreviewAction({
    actionType: AI_APPLICATION_ACTION_SUBMIT,
    applicationPreview: {
      decisionId: 'decision-fast-submit',
      fields: {
        applicationType: '差旅费用申请',
        time: '2026-07-01 至 2026-07-03',
        location: '北京',
        reason: '项目实施',
        days: '3天',
        transportMode: '火车',
        amount: '1000元'
      },
      aiDecisionFeedback: {
        schemaVersion: 1,
        changedFields: [
          {
            fieldKey: 'transportMode',
            suggestedValue: '飞机',
            finalValue: '火车'
          }
        ]
      }
    },
    currentUser: { username: 'zhangsan@example.com', name: '张三' },
    conversationId: 'conversation-fast-submit',
    requestId: 'action-fast-submit'
  })

  assert.equal(capturedUrl, '/api/v1/reimbursements/application-preview-action')
  assert.equal(capturedOptions.method, 'POST')
  const body = JSON.parse(capturedOptions.body)
  assert.equal(body.context_json.session_type, 'application')
  assert.equal(body.context_json.application_stage, 'expense_application')
  assert.equal(body.action_type, 'submit')
  assert.equal(body.decision_id, 'decision-fast-submit')
  assert.equal(body.request_id, 'action-fast-submit')
  assert.equal(body.context_json.application_preview.fields.transportMode, '火车')
  assert.deepEqual(body.context_json.application_preview.aiDecisionFeedback.changedFields, [
    {
      fieldKey: 'transportMode',
      suggestedValue: '飞机',
      finalValue: '火车'
    }
  ])
}

async function testSaveDraftActionUsesFastPreviewEndpoint() {
  let capturedUrl = ''
  let capturedOptions = null

  global.fetch = async (url, options) => {
    capturedUrl = String(url)
    capturedOptions = options
    return {
      ok: true,
      async json() {
        return {
          status: 'succeeded',
          result: {
            draft_payload: {
              claim_id: 'claim-fast-draft',
              claim_no: 'AP-20260620-DRAFT',
              status: 'draft',
              approval_stage: '待提交'
            }
          }
        }
      }
    }
  }

  await runAiApplicationPreviewAction({
    actionType: AI_APPLICATION_ACTION_SAVE_DRAFT,
    applicationPreview: { fields: { reason: '项目实施' } },
    currentUser: { username: 'zhangsan@example.com', name: '张三' }
  })

  assert.equal(capturedUrl, '/api/v1/reimbursements/application-preview-action')
  assert.equal(capturedOptions.method, 'POST')
  const body = JSON.parse(capturedOptions.body)
  assert.equal(body.context_json.application_action, 'save_draft')
  assert.equal(body.context_json.application_save_mode, true)
  assert.equal(body.context_json.application_stage, 'expense_application')
  assert.equal(body.action_type, 'save_draft')
  assert.equal('decision_id' in body, false)
  assert.equal('request_id' in body, false)
}

async function testRegistrationUsesServerCanonicalPreview() {
  let capturedUrl = ''
  let capturedOptions = null
  global.fetch = async (url, options) => {
    capturedUrl = String(url)
    capturedOptions = options
    return {
      ok: true,
      async json() {
        return {
          decision_id: 'decision-issued-1',
          decision_source: 'rule',
          expires_at: '2026-07-14T10:30:00Z',
          application_preview: {
            fields: {
              reason: '服务端规范事由',
              amount: '1800元'
            }
          }
        }
      }
    }
  }

  const preview = await registerAiApplicationPreviewDecision({
    applicationPreview: {
      fields: {
        reason: '客户端事由',
        location: '上海'
      }
    },
    conversationId: 'conversation-issued-1',
    message: '去上海做客户现场实施',
    requestId: 'preview-request-1'
  })

  assert.equal(capturedUrl, '/api/v1/reimbursements/application-previews')
  assert.equal(capturedOptions.method, 'POST')
  assert.deepEqual(JSON.parse(capturedOptions.body), {
    message: '去上海做客户现场实施',
    conversation_id: 'conversation-issued-1',
    request_id: 'preview-request-1'
  })
  assert.equal(preview.decisionId, 'decision-issued-1')
  assert.equal(preview.decisionSource, 'rule')
  assert.equal(preview.fields.reason, '服务端规范事由')
  assert.equal(preview.fields.location, '上海')
  assert.equal(preview.decisionTrackingStatus, 'registered')
}

async function testEditDraftActionCarriesClaimAndEditableFields() {
  let capturedOptions = null

  global.fetch = async (_url, options) => {
    capturedOptions = options
    return {
      ok: true,
      async json() {
        return {
          status: 'succeeded',
          result: {
            draft_payload: {
              claim_id: 'claim-edit-application',
              claim_no: 'AP-20260620-EDIT',
              status: 'draft',
              approval_stage: '待提交'
            }
          }
        }
      }
    }
  }

  await runAiApplicationPreviewAction({
    actionType: AI_APPLICATION_ACTION_SAVE_DRAFT,
    applicationPreview: {
      applicationEditMode: true,
      editableFields: ['reason', 'time', 'location', 'transportMode'],
      fields: {
        applicationType: '差旅费用申请',
        time: '2026-07-01 至 2026-07-03',
        location: '北京',
        reason: '项目实施',
        days: '3天',
        transportMode: '火车',
        amount: '1000元'
      }
    },
    currentUser: { username: 'zhangsan@example.com', name: '张三' },
    draftPayload: {
      claim_id: 'claim-edit-application',
      claim_no: 'AP-20260620-EDIT',
      status: 'returned'
    }
  })

  const body = JSON.parse(capturedOptions.body)
  assert.equal(body.context_json.application_edit_claim_id, 'claim-edit-application')
  assert.equal(body.context_json.application_edit_mode, true)
  assert.deepEqual(body.context_json.application_editable_fields, ['reason', 'time', 'location', 'transportMode'])
}

async function run() {
  await testSubmitActionUsesFastPreviewEndpoint()
  await testSaveDraftActionUsesFastPreviewEndpoint()
  await testRegistrationUsesServerCanonicalPreview()
  await testEditDraftActionCarriesClaimAndEditableFields()
  console.log('ai-application-preview-actions tests passed')
}

run().catch((error) => {
  console.error(error)
  process.exit(1)
})