sims-hq/apps/hq/test/migrate-onboarding-templates.test.ts

// apps/hq/test/migrate-onboarding-templates.test.ts — Client Detail redesign task 5: one-time
// migration swapping seeded modules (SMS/RTGS/MobileApp) from the old generic onboarding
// checklist onto their new per-module templates, carrying mapped ticks (done/done_on/payment_id).
import { describe, it, expect, beforeEach } from 'vitest'
import { openDb, type DB } from '../src/db'
import { seedIfEmpty } from '../src/seed'
import { createClient } from '../src/repos-clients'
import { createModule, assignModule } from '../src/repos-modules'
import { migrateOnboardingTemplates } from '../src/migrate-onboarding-templates'
import { listProjectMilestones } from '../src/repos-milestones'

describe('onboarding template migration', () => {
  let db: DB
  beforeEach(async () => { db = openDb(':memory:'); await seedIfEmpty(db) })

  async function makeSmsClientModule(): Promise<string> {
    const client = await createClient(db, 'u1', { name: 'Kothavara SCB', stateCode: '32' })
    const mod = await createModule(db, 'u1', { code: 'SMS', name: 'Bulk SMS' })
    const cm = await assignModule(db, 'u1', { clientId: client.id, moduleId: mod.id, kind: 'yearly' })
    // assignModule auto-seeds the NEW per-module template (task 2/4) — wipe it so the test
    // can plant the OLD generic rows a legacy project would actually have on disk.
    await db.run(`DELETE FROM project_milestone WHERE client_module_id=?`, cm.id)
    return cm.id
  }

  async function seedOldGenericRows(cmId: string): Promise<void> {
    const rows: [string, number, string | null][] = [
      ['advance_paid', 0, null], ['setup_done', 0, null], ['installed', 1, '2026-03-25'],
      ['go_live', 1, '2026-04-02'], ['balance_paid', 0, null], ['amc_start', 0, null],
    ]
    for (const [i, r] of rows.entries()) {
      await db.run(
        `INSERT INTO project_milestone (id,client_module_id,key,label,done,done_on,sort)
         VALUES (?,?,?,?,?,?,?)`,
        `m${i}`, cmId, r[0], String(r[0]), r[1], r[2], i,
      )
    }
  }

  it('swaps an SMS project to the 9-step list carrying installed+go_live ticks', async () => {
    const cmId = await makeSmsClientModule()
    await seedOldGenericRows(cmId)

    const res = await migrateOnboardingTemplates(db)
    expect(res.projects).toBe(1)
    expect(res.carried).toBe(2) // installed -> installation, go_live -> go_live
    expect(res.dropped).toBe(0) // the two dropped keys (setup_done, amc_start) were both undone

    const ms = await listProjectMilestones(db, cmId)
    expect(ms.map((m) => m.key)).toEqual([
      'document_collection', 'dlt_registration', 'account_creation', 'installation',
      'testing', 'training', 'go_live', 'advance_payment', 'balance_payment',
    ])
    const installation = ms.find((m) => m.key === 'installation')!
    expect(installation.done).toBe(true)
    expect(installation.doneOn).toBe('2026-03-25')
    expect(installation.paymentId).toBeNull()
    const goLive = ms.find((m) => m.key === 'go_live')!
    expect(goLive.done).toBe(true)
    expect(goLive.doneOn).toBe('2026-04-02')
    // untouched (never ticked) steps stay pending
    expect(ms.find((m) => m.key === 'document_collection')!.done).toBe(false)
    expect(ms.find((m) => m.key === 'advance_payment')!.done).toBe(false)
    expect(ms.find((m) => m.key === 'balance_payment')!.done).toBe(false)
    // old setup_done / amc_start gone entirely
    expect(ms.some((m) => m.key === 'setup_done' || m.key === 'amc_start')).toBe(false)

    // audited
    const audits = await db.all<{ entity_id: string; after_json: string | null }>(
      `SELECT entity_id, after_json FROM audit_log WHERE action='migrate_onboarding'`,
    )
    expect(audits).toHaveLength(1)
    expect(audits[0]!.entity_id).toBe(cmId)
    expect(audits[0]!.after_json).toContain('installation')
  })

  it('carries a done payment_id along with the mapped tick', async () => {
    const cmId = await makeSmsClientModule()
    const client = await db.get<{ client_id: string }>(
      `SELECT client_id FROM client_module WHERE id=?`, cmId,
    )
    const paymentId = 'pay-1'
    await db.run(
      `INSERT INTO payment (id, client_id, received_on, mode, amount_paise, created_by, created_at)
       VALUES (?, ?, '2026-03-01', 'bank', 500000, 'u1', '2026-03-01T00:00:00.000Z')`,
      paymentId, client!.client_id,
    )
    await db.run(
      `INSERT INTO project_milestone (id, client_module_id, key, label, done, done_on, payment_id, sort)
       VALUES (?,?,?,?,?,?,?,?)`,
      'm0', cmId, 'advance_paid', 'advance_paid', 1, '2026-03-01', paymentId, 0,
    )

    await migrateOnboardingTemplates(db)
    const ms = await listProjectMilestones(db, cmId)
    const advance = ms.find((m) => m.key === 'advance_payment')!
    expect(advance.done).toBe(true)
    expect(advance.doneOn).toBe('2026-03-01')
    expect(advance.paymentId).toBe(paymentId)
  })

  it('is idempotent (second run changes nothing new)', async () => {
    const cmId = await makeSmsClientModule()
    await seedOldGenericRows(cmId)

    const first = await migrateOnboardingTemplates(db)
    expect(first.projects).toBe(1)
    const afterFirst = await listProjectMilestones(db, cmId)

    const second = await migrateOnboardingTemplates(db)
    expect(second.projects).toBe(0)
    expect(second.carried).toBe(0)
    expect(second.dropped).toBe(0)
    const afterSecond = await listProjectMilestones(db, cmId)
    expect(afterSecond).toEqual(afterFirst)

    // no extra audit rows written on the no-op second pass
    const audits = await db.all<{ n: number }>(
      `SELECT COUNT(*) AS n FROM audit_log WHERE action='migrate_onboarding'`,
    )
    expect((audits[0] as unknown as { n: number }).n).toBe(1)
  })

  it('leaves a module without a per-module template untouched', async () => {
    const client = await createClient(db, 'u1', { name: 'Other Society', stateCode: '32' })
    const mod = await createModule(db, 'u1', { code: 'NOTEMPLATE', name: 'No Template Module' })
    const cm = await assignModule(db, 'u1', { clientId: client.id, moduleId: mod.id, kind: 'yearly' })
    // This module has no project.milestone_template:NOTEMPLATE setting, so ensureProjectMilestones
    // fell back to the global generic template — the OLD generic rows themselves.
    const before = await listProjectMilestones(db, cm.id)
    expect(before.map((m) => m.key)).toEqual([
      'advance_paid', 'setup_done', 'installed', 'go_live', 'balance_paid', 'amc_start',
    ])

    const res = await migrateOnboardingTemplates(db)
    expect(res.projects).toBe(0)

    const after = await listProjectMilestones(db, cm.id)
    expect(after).toEqual(before)
  })
})