53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
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package user
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import (
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"context"
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"time"
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)
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// Implementation of the repository in this service.
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type userService struct {
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userRepository UserRepository
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}
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// Create a new 'service' or 'use-case' for 'User' entity.
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func NewUserService(r UserRepository) UserService {
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return &userService{
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userRepository: r,
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}
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}
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// Implementation of 'GetUsers'.
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func (s *userService) GetUsers(ctx context.Context) (*[]User, error) {
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return s.userRepository.GetUsers(ctx)
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}
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// Implementation of 'GetUser'.
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func (s *userService) GetUser(ctx context.Context, userID int) (*User, error) {
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return s.userRepository.GetUser(ctx, userID)
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}
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// Implementation of 'CreateUser'.
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func (s *userService) CreateUser(ctx context.Context, user *User) error {
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// Set default value of 'Created' and 'Modified'.
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user.Created = time.Now().Unix()
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user.Modified = time.Now().Unix()
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// Pass to the repository layer.
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return s.userRepository.CreateUser(ctx, user)
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}
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// Implementation of 'UpdateUser'.
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func (s *userService) UpdateUser(ctx context.Context, userID int, user *User) error {
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// Set value for 'Modified' attribute.
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user.Modified = time.Now().Unix()
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// Pass to the repository layer.
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return s.userRepository.UpdateUser(ctx, userID, user)
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}
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// Implementation of 'DeleteUser'.
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func (s *userService) DeleteUser(ctx context.Context, userID int) error {
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return s.userRepository.DeleteUser(ctx, userID)
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}
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