JSDoc: Class: UserDAO

Data access object for users.

Name	Type	Description
`db`	Connection	instance of connection to data storage.

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find(userId, callback)

Finds a User according to given userId. At the end, given callback is executed with the result of find as argument.

Name	Type	Description
`userId`	Number
`callback`	Function

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findAll(callback)

Finds all users.

Name	Type	Description
`callback`	Function

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findByUsername(username, callback)

Finds a User according to its username. At the end, given callback is executed with the result of find as argument.

Name	Type	Description
`username`	String
`callback`	Function

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new(data) → {User}

Creates new User entity with prefilled fields.

Name	Type	Description
`data`	Object

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persist(user, callback)

Persist given User to storage. Executes callback with the persisted User as parameter.

Name	Type	Description
`user`	User
`callback`	Function

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