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66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package model
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import (
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"database/sql"
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"fmt"
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"log/slog"
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"time"
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"github.com/mattn/go-sqlite3"
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"golang.org/x/crypto/bcrypt"
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)
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type User struct {
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ID int
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Name string
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Email string
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HashedPassword []byte
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CreatedAt time.Time
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UpdatedAt time.Time
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}
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// TODD add logger to service
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type UserService struct {
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DB *sql.DB
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}
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func (u *UserService) Insert(name, email, password string) (int, error) {
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hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 12)
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if err != nil {
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return 0, err
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}
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stmt := `INSERT INTO users (name, email, hashed_password)
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VALUES (?,?,?)`
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result, err := u.DB.Exec(stmt, name, email, string(hashedPassword))
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if err != nil {
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slog.Debug(fmt.Sprintf("Error encounters on insert: %s", err.Error()))
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// This is a assertion that err is of type sqlite3.Error. If it is ok is true.
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if serr, ok := err.(sqlite3.Error); ok {
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slog.Debug("Error is sqlite3.Error type.")
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if serr.ExtendedCode == sqlite3.ErrConstraintUnique {
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slog.Debug("Error is a unique contraint violation.")
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return 0, ErrDuplicateEmail
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}
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}
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return 0, err
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}
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lastId, err := result.LastInsertId()
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if err != nil {
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slog.Debug("An error occured when retrieving insert result id.")
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return 0, err
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}
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slog.Debug(fmt.Sprintf("Inserted new user. User pk: %d", int(lastId)))
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return int(lastId), nil
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}
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func (u *UserService) Authenticate(email, password string) (int, error) {
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return 0, nil
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}
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func (u *UserService) Exists(id int) (bool, error) {
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return false, nil
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}
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