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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | /**
* User Repository Interface
* Defines contract for user data access
*/
class IUserRepository {
/**
* Find user by ID
* @param {number} id
* @returns {Promise<User|null>}
*/
async findById(id) {
throw new Error('Method findById() must be implemented');
}
/**
* Find user by email
* @param {string} email
* @returns {Promise<User|null>}
*/
async findByEmail(email) {
throw new Error('Method findByEmail() must be implemented');
}
/**
* Find all users
* @returns {Promise<User[]>}
*/
async findAll() {
throw new Error('Method findAll() must be implemented');
}
/**
* Create new user
* @param {User} user
* @returns {Promise<User>}
*/
async create(user) {
throw new Error('Method create() must be implemented');
}
/**
* Update existing user
* @param {User} user
* @returns {Promise<User>}
*/
async update(user) {
throw new Error('Method update() must be implemented');
}
/**
* Delete user by ID
* @param {number} id
* @returns {Promise<boolean>}
*/
async delete(id) {
throw new Error('Method delete() must be implemented');
}
}
module.exports = IUserRepository;
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