GraphQL Challenge

CRUD in Typescript with GraphQL and NestJS containing the following models and relationships::

• Project: ID, name, description, status (Enum), has many devs, requires certain Roles.
• Developer: ID, name, email, can work on several projects, has several Roles
• Specialty: ID, Name

Functioning:

• The system must validate the data entered: Emails, blank texts, etc.
• The user will be able to register different specialties: Frontend, Backend, Cloud Arquitech, UI, Tester, etc.
• The user will be able to register several projects
• The user will be able to relate several devs to a project, the system should throw an error if the dev does not have any of the roles required by the project. Ex: Interface Design Project, it has the Frontend and UI roles, a dev with the backend role cannot enter the project.
• The user will be able to list projects, being able to filter by Roles within the project and by status. Ex: all projects that require the UI role.
• The user will be able to list Devs, also being able to filter by Role and also by project.

Installation

1. Install dependencies: npm install

Run PostgreSQL server via docker compose

docker compose up -d

Run App

Run in development (watch) mode: npm run start:dev
or:
Run in development mode: npm run start:prod
This will:

1. Generate TypeScript type definitions for the GraphQL schema.
2. Create PostgreSQL database and create tables via migration.
3. Start server

Graphql Playground

When the application is running, you can go to http://localhost:3001/graphql to access the GraphQL Playground. See here for more.

Developer

Mario Castro [email protected]