MOPC-Portal/tests/unit/mentor-round-stats.test.ts

import { afterAll, describe, expect, it } from 'vitest'
import { prisma, createCaller } from '../setup'
import {
  createTestUser,
  createTestProgram,
  createTestProject,
  createTestCompetition,
  createTestRound,
  cleanupTestData,
  uid,
} from '../helpers'
import { mentorRouter } from '../../src/server/routers/mentor'
import type { UserRole } from '@prisma/client'

async function createUserWithRoles(
  primaryRole: UserRole,
  rolesArray: UserRole[],
  overrides: { expertiseTags?: string[]; maxAssignments?: number | null; country?: string | null } = {},
) {
  const id = uid('user')
  return prisma.user.create({
    data: {
      id,
      email: `${id}@test.local`,
      name: `Test ${primaryRole}`,
      role: primaryRole,
      roles: rolesArray,
      status: 'ACTIVE',
      expertiseTags: overrides.expertiseTags ?? [],
      maxAssignments: overrides.maxAssignments ?? null,
      country: overrides.country ?? null,
    },
  })
}

describe('mentor.getRoundStats', () => {
  const programIds: string[] = []
  const userIds: string[] = []

  afterAll(async () => {
    for (const programId of programIds) {
      await prisma.mentorAssignment.deleteMany({ where: { project: { programId } } })
      await cleanupTestData(programId, [])
    }
    if (userIds.length > 0) {
      await prisma.user.deleteMany({ where: { id: { in: userIds } } })
    }
  })

  it('returns counts of total / requested / assigned / awaiting + activity totals', async () => {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const program = await createTestProgram({ name: `round-stats-${uid()}` })
    programIds.push(program.id)
    const competition = await createTestCompetition(program.id, { status: 'ACTIVE' })
    const round = await createTestRound(competition.id, {
      roundType: 'MENTORING',
      configJson: { eligibility: 'requested_only', mentoringRequestDeadlineDays: 14 },
      windowOpenAt: new Date('2026-04-01T00:00:00Z'),
    })

    const projReqAssigned = await createTestProject(program.id, { title: 'Req+Assigned', tags: [] })
    const projReqAwaiting = await createTestProject(program.id, { title: 'Req+Awaiting', tags: [] })
    const projNotReqAssigned = await createTestProject(program.id, { title: 'NotReq+Assigned', tags: [] })
    const projNotReq = await createTestProject(program.id, { title: 'NotReq', tags: [] })
    await prisma.project.update({ where: { id: projReqAssigned.id }, data: { wantsMentorship: true } })
    await prisma.project.update({ where: { id: projReqAwaiting.id }, data: { wantsMentorship: true } })

    for (const p of [projReqAssigned, projReqAwaiting, projNotReqAssigned, projNotReq]) {
      await prisma.projectRoundState.create({
        data: { projectId: p.id, roundId: round.id, state: 'PENDING' },
      })
    }

    const mentor = await createUserWithRoles('MENTOR', ['MENTOR'])
    userIds.push(mentor.id)

    const a1 = await prisma.mentorAssignment.create({
      data: { projectId: projReqAssigned.id, mentorId: mentor.id, method: 'MANUAL', assignedBy: admin.id, workspaceEnabled: true },
    })
    await prisma.mentorAssignment.create({
      data: { projectId: projNotReqAssigned.id, mentorId: mentor.id, method: 'MANUAL', assignedBy: admin.id, workspaceEnabled: true },
    })
    await prisma.mentorMessage.create({
      data: { projectId: projReqAssigned.id, senderId: mentor.id, message: 'hello', workspaceId: a1.id },
    })
    await prisma.mentorMessage.create({
      data: { projectId: projReqAssigned.id, senderId: mentor.id, message: 'still here', workspaceId: a1.id },
    })
    await prisma.mentorMessage.create({
      data: { projectId: projNotReqAssigned.id, senderId: mentor.id, message: 'on it' },
    })
    await prisma.mentorFile.create({
      data: {
        mentorAssignmentId: a1.id,
        uploadedByUserId: mentor.id,
        fileName: 'plan.pdf',
        objectKey: 'k',
        bucket: 'b',
        mimeType: 'application/pdf',
        size: 1,
      },
    })

    const caller = createCaller(mentorRouter, { id: admin.id, email: admin.email, role: 'SUPER_ADMIN' })
    const stats = await caller.getRoundStats({ roundId: round.id })

    expect(stats.totalProjects).toBe(4)
    expect(stats.requestedCount).toBe(2)
    expect(stats.assignedCount).toBe(2)
    expect(stats.awaitingAssignment).toBe(1)
    expect(stats.workspaceActivity.messageCount).toBe(3)
    expect(stats.workspaceActivity.fileCount).toBe(1)
    expect(stats.workspaceActivity.lastActivityAt).not.toBeNull()
  })

  it('exposes request-window deadline computed from windowOpenAt + deadlineDays', async () => {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const program = await createTestProgram({ name: `round-stats-window-${uid()}` })
    programIds.push(program.id)
    const competition = await createTestCompetition(program.id, { status: 'ACTIVE' })
    const round = await createTestRound(competition.id, {
      roundType: 'MENTORING',
      configJson: { eligibility: 'requested_only', mentoringRequestDeadlineDays: 7 },
      windowOpenAt: new Date('2026-05-01T00:00:00Z'),
    })

    const caller = createCaller(mentorRouter, { id: admin.id, email: admin.email, role: 'SUPER_ADMIN' })
    const stats = await caller.getRoundStats({ roundId: round.id })

    expect(stats.requestWindow.deadline).not.toBeNull()
    expect(new Date(stats.requestWindow.deadline!).toISOString()).toBe('2026-05-08T00:00:00.000Z')
  })

  it('returns zeros for an empty round', async () => {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const program = await createTestProgram({ name: `round-stats-empty-${uid()}` })
    programIds.push(program.id)
    const competition = await createTestCompetition(program.id, { status: 'ACTIVE' })
    const round = await createTestRound(competition.id, {
      roundType: 'MENTORING',
      configJson: { eligibility: 'requested_only' },
    })
    const caller = createCaller(mentorRouter, { id: admin.id, email: admin.email, role: 'SUPER_ADMIN' })
    const stats = await caller.getRoundStats({ roundId: round.id })
    expect(stats.totalProjects).toBe(0)
    expect(stats.requestedCount).toBe(0)
    expect(stats.assignedCount).toBe(0)
    expect(stats.awaitingAssignment).toBe(0)
    expect(stats.workspaceActivity.messageCount).toBe(0)
    expect(stats.workspaceActivity.fileCount).toBe(0)
    expect(stats.workspaceActivity.lastActivityAt).toBeNull()
  })
})

describe('mentor.getMentorPool', () => {
  const programIds: string[] = []
  const userIds: string[] = []

  afterAll(async () => {
    for (const programId of programIds) {
      await prisma.mentorAssignment.deleteMany({ where: { project: { programId } } })
      await cleanupTestData(programId, [])
    }
    if (userIds.length > 0) {
      await prisma.user.deleteMany({ where: { id: { in: userIds } } })
    }
  })

  it('returns all MENTOR-role users with current/completed counts and capacity', async () => {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const program = await createTestProgram({ name: `pool-${uid()}` })
    programIds.push(program.id)

    const m1 = await createUserWithRoles('MENTOR', ['MENTOR'], {
      expertiseTags: ['biology'],
      maxAssignments: 5,
      country: 'France',
    })
    const m2 = await createUserWithRoles('MENTOR', ['MENTOR'], { expertiseTags: ['policy'] })
    userIds.push(m1.id, m2.id)

    const project = await createTestProject(program.id, { title: 'P1', tags: [] })
    await prisma.mentorAssignment.create({
      data: {
        projectId: project.id, mentorId: m1.id, method: 'MANUAL',
        assignedBy: admin.id, completionStatus: 'in_progress',
      },
    })

    const caller = createCaller(mentorRouter, { id: admin.id, email: admin.email, role: 'SUPER_ADMIN' })
    const result = await caller.getMentorPool({})

    const mentor1 = result.mentors.find((m: { id: string }) => m.id === m1.id)!
    const mentor2 = result.mentors.find((m: { id: string }) => m.id === m2.id)!
    expect(mentor1).toBeDefined()
    expect(mentor2).toBeDefined()
    expect(mentor1.currentAssignments).toBe(1)
    expect(mentor1.completedAssignments).toBe(0)
    expect(mentor1.maxAssignments).toBe(5)
    expect(mentor1.capacityRemaining).toBe(4)
    expect(mentor1.country).toBe('France')
    expect(mentor2.currentAssignments).toBe(0)
    expect(mentor2.maxAssignments).toBeNull()
    expect(mentor2.capacityRemaining).toBeNull()

    expect(result.poolSize).toBeGreaterThanOrEqual(2)
    expect(result.totalCurrentAssignments).toBeGreaterThanOrEqual(1)
  })

  it('counts completed assignments separately from in-progress', async () => {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const program = await createTestProgram({ name: `pool-completed-${uid()}` })
    programIds.push(program.id)

    const m = await createUserWithRoles('MENTOR', ['MENTOR'])
    userIds.push(m.id)

    const projInProgress = await createTestProject(program.id, { title: 'A', tags: [] })
    const projCompleted = await createTestProject(program.id, { title: 'B', tags: [] })
    await prisma.mentorAssignment.create({
      data: {
        projectId: projInProgress.id, mentorId: m.id, method: 'MANUAL',
        assignedBy: admin.id, completionStatus: 'in_progress',
      },
    })
    await prisma.mentorAssignment.create({
      data: {
        projectId: projCompleted.id, mentorId: m.id, method: 'MANUAL',
        assignedBy: admin.id, completionStatus: 'completed',
      },
    })

    const caller = createCaller(mentorRouter, { id: admin.id, email: admin.email, role: 'SUPER_ADMIN' })
    const result = await caller.getMentorPool({})
    const found = result.mentors.find((x: { id: string }) => x.id === m.id)!
    expect(found.currentAssignments).toBe(1)
    expect(found.completedAssignments).toBe(1)
  })
})