whatever-s / tech-magic-hw11

Mongoose practice

mongoose-homework

Installation

1. Clone repo
2. Open the project directory
3. run npm install command
4. Update .env variables
5. run npm run dev command

Task

1. Implement CRUD for users

• 1.1 Use already created empty user schema, model, controller, route as example

User Schema

{
  firstName: type string, min length 4, max length 50, required field, trim;
  lastName: type string, min length 3, max length 60, required field, trim;
  fullName: type string, set it using middleware (`<firstName> <lastName>`);
  email: type string, required field, email validation, lowercase;
  role: type string, only valid values is [admin, writer, guest],
  age: type number, min 1, max 99, if value < 0 set 1 (middleware);
  numberOfArticles: type number, default value 0;
  createdAt: type datetime, date of creation the document;
  updatedAt: type datetime, should be updated each time when the document updated;
}

• Using Postman, and api endpoint /users (GET), I want to have the possibility to get all users with the ability to sort them by age (query parameters). Return only user id, fullName, email and age fields.

• Using Postman, and api endpoint /users (POST), I want to create new user document, so that I can have the possibility to find it in mongodb users collection.

• Using Postman, and api endpoint /users/:userId (PUT), I want to have the possibility to edit user document fields (firstName, lastName, age, don't forget to regenerate fullName).

• Using Postman, and api endpoint /users/:userId (GET), I want to have possibility to get information about any user by passing specific user id as an api parameter. (Response also should contain all articles that user created, only title, subtitle and created date fields).

• Using Postman, and api endpoint /users/:userId (DELETE), I want to have possibility to remove specific user from mongodb and all articles that he created.

2. Implement CRUD for articles

• 2.1 Create schema, model, controller, routes

Article Schema

{
  title: type string, min length 5, max length 400, required field, trim.
  subtitle: type string, min length 5, not required field,
  description: type string, min length 5, max length 5000, required,
  owner: user reference, required field,
  category: valid options [sport, games, history], required
  createdAt: type datetime, date of creation the document;
  updatedAt: type datetime, should be updated each time when the document updated;
}

• Using Postman, and api endpoint /articles (POST), I want to create new article. Before creating new article, you should check if owner exist. (Don't forget that all your articles should have reference to specific user - owner field, and also after creating new article, increment numberOfArticles field for that user).

• Using Postman, and api endpoint /articles/:articleId (PUT), I want to have possibility to edit any article document. Before you make update action, you should always check if article / user exist, and only after that start updating document. Only owner can update the article.

• Using Postman, and api endpoint /articles (GET), I want to have the possibility to search for articles using title. Add the pagination for the results (using page and limit query params) (Also you should populate owner field (return only fullName, email and age fields)).

• Using Postman, and api endpoint /articles/:articleId (DELETE), I want to have possibility to delete any article from database. (Don't forget to decrement numberOfArticles field for user that created this article). Only owner can delete the article

3. Not required!

• 3.1 Add the ability to 'like' the article by the user (Add likedArticles (article reference) to user schema, and likes (user reference) to article schema) The user can 'like' the article and remove the 'like' Please, try to follow the REST architecture.