Data Validation and Sanitization: Part II

The video tutorial covers two main challenges: improving the user and task models using Mongoose. The first challenge involves adding a password field to the user model, ensuring it is a required string, trimming spaces, and validating it does not contain the word 'password'. The second challenge focuses on the task model, requiring the description to be trimmed and mandatory, while the completed field is optional with a default value of false. The tutorial includes testing these implementations to ensure they work as expected.

What is the primary goal of the first challenge in the video?

• To add a new field to the task model

• To improve the user interface

• To add a password field to the user model

• To remove the email field from the user model

Why is storing a plain text password considered insecure?

• It can be easily forgotten

• It is difficult to implement

• It can be easily accessed by unauthorized users

• It takes up too much space

What is the minimum length requirement for the password field?

• 8 characters

• 7 characters

• 6 characters

• 5 characters

Which method is used to check if the password contains the word 'password'?

• search

• indexOf

• includes

• substring

What should be done if the password contains the word 'password'?

• Ignore the input

• Throw an error

• Convert it to uppercase

• Allow it to be saved

What is the main focus of the second challenge in the video?

• Removing the task model

• Improving the database performance

• Adding a new field to the user model

• Customizing the task model

What is required for the task description in the task model?

• It should be encrypted

• It should be optional

• It should be required and trimmed

• It should be a number

What is the default value for the 'completed' field in the task model?

• True

• False

• Null

• Undefined

Why is it important to trim the task description?

• To convert it to a number

• To make it uppercase

• To ensure no extra spaces are stored

• To save space in the database

What is the purpose of validation and sanitization in Mongoose models?

• To make the code run faster

• To make the models more complex

• To ensure data integrity and security

• To reduce the size of the database