Todo – backend

1. nx g @nx/node:application apps/todo-backend --framework express.
2. pnpm add graphql-http.
3. touch apps/todo-backend/src/global.d.ts and then copy and paste what is written in this Stackoverflow answer. I wrote a post about declaration modules.
4. The I started with writing my API’s schema in schema.graphql.
5. Then I moved to define their resolver bodies.

6. Initialize Prisma + PostgreSQL:

   1. nx add @nx-tools/nx-prisma.

   2. nx g @nx-tools/nx-prisma:configuration --project todo-backend --database postgresql.

      Learn more about @nx-tools/nx-prisma.

   3. Define my tables and used docker compose to have a postgres instance.
   4. Prepared service layer, and repository layer + seeding some data.
   5. Add docker compose related scripts in apps/todo-backend/project.json.
   6. Ran nx prisma-migrate todo-backend --name init to generate the migration files.
   7. Test Driven Development approach:
      1. Wrote E2E tests.
      2. Implement queries/mutations.