Chapter 3 and Chapter 4 Mern skeleton user.model.js need set email field with unique: true?

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Chapter 3 and Chapter 4 Mern skeleton user.model.js need set email field with unique: true? #157

Open lifan0913 opened 1 year ago

lifan0913 commented 1 year ago

In chapter 3 and chapter 4 user.model.js, email field is not set unique, if no unique: true field set. Thus can insert two user with the same email address. I find this may be a bug?