ApiCore/ApiCore-Backend/test/feedings.e2e-spec.ts

import { INestApplication } from '@nestjs/common';
import * as bcrypt from 'bcryptjs';
import request from 'supertest';
import { App } from 'supertest/types';
import { PrismaService } from '../src/prisma/prisma.service';
import { createTestApp } from './utils/create-test-app';
import { login } from './utils/api';

interface FeedingBody {
  id: string;
  colonyId: string;
}

interface FeedingSummaryEntry {
  unit: string;
  totalAmount: number;
}

describe('Feedings (e2e)', () => {
  let app: INestApplication<App>;
  let prisma: PrismaService;
  const staffEmail = `feedings-e2e-staff-${Date.now()}@example.com`;
  const readonlyEmail = `feedings-e2e-readonly-${Date.now()}@example.com`;
  const password = 'SuperSecret123!';
  let staffId: string;
  let readonlyId: string;
  let staffToken: string;
  let readonlyToken: string;
  let apiaryId: string;
  let colonyId: string;
  let feedingId: string;

  beforeAll(async () => {
    app = await createTestApp();
    prisma = app.get(PrismaService);

    const passwordHash = await bcrypt.hash(password, 12);
    const staff = await prisma.user.create({
      data: { email: staffEmail, passwordHash, name: 'Staff', role: 'STAFF' },
    });
    staffId = staff.id;
    const readonly = await prisma.user.create({
      data: {
        email: readonlyEmail,
        passwordHash,
        name: 'Readonly',
        role: 'READONLY',
      },
    });
    readonlyId = readonly.id;
    staffToken = (await login(app, staffEmail, password)).accessToken;
    readonlyToken = (await login(app, readonlyEmail, password)).accessToken;

    const apiary = await prisma.apiary.create({
      data: { name: `Stand ${Date.now()}` },
    });
    apiaryId = apiary.id;
    const colony = await prisma.colony.create({
      data: {
        code: `V-${Date.now()}`,
        apiaryId,
        colonyType: 'PRODUCTION_COLONY',
      },
    });
    colonyId = colony.id;
  });

  afterAll(async () => {
    await prisma.feeding.deleteMany({ where: { colonyId } });
    await prisma.colony.deleteMany({ where: { id: colonyId } });
    await prisma.apiary.deleteMany({ where: { id: apiaryId } });
    await prisma.refreshToken.deleteMany({
      where: { userId: { in: [staffId, readonlyId] } },
    });
    await prisma.auditLog.deleteMany({
      where: { userId: { in: [staffId, readonlyId] } },
    });
    await prisma.user.deleteMany({
      where: { id: { in: [staffId, readonlyId] } },
    });
    await app.close();
  });

  it('rejects create for a READONLY user', () => {
    return request(app.getHttpServer())
      .post('/api/v1/feedings')
      .set('Authorization', `Bearer ${readonlyToken}`)
      .send({
        colonyId,
        date: new Date().toISOString(),
        feedType: 'SUGAR_WATER',
        amount: 2,
        unit: 'l',
      })
      .expect(403);
  });

  it('lets a STAFF user record a feeding', async () => {
    const response = await request(app.getHttpServer())
      .post('/api/v1/feedings')
      .set('Authorization', `Bearer ${staffToken}`)
      .send({
        colonyId,
        date: new Date().toISOString(),
        feedType: 'SUGAR_WATER',
        amount: 2.5,
        unit: 'l',
      })
      .expect(201);
    feedingId = (response.body as FeedingBody).id;
    expect(feedingId).toEqual(expect.any(String));
  });

  it('lists feedings for the colony', async () => {
    const response = await request(app.getHttpServer())
      .get(`/api/v1/colonies/${colonyId}/feedings`)
      .set('Authorization', `Bearer ${readonlyToken}`)
      .expect(200);
    const feedings = response.body as FeedingBody[];
    expect(feedings.some((entry) => entry.id === feedingId)).toBe(true);
  });

  it('summarizes total fed amount per unit', async () => {
    const response = await request(app.getHttpServer())
      .get(`/api/v1/colonies/${colonyId}/feedings/summary`)
      .set('Authorization', `Bearer ${readonlyToken}`)
      .expect(200);
    const summary = response.body as FeedingSummaryEntry[];
    const litersEntry = summary.find((entry) => entry.unit === 'l');
    expect(litersEntry?.totalAmount).toBe(2.5);
  });
});