69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package services
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import (
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"golang.org/x/crypto/bcrypt"
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"os"
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"time"
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"github.com/golang-jwt/jwt/v5"
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"git.dynamicdiscord.de/kalipso/zineshop/models"
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"git.dynamicdiscord.de/kalipso/zineshop/repositories"
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)
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var (
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Users UserService = UserService{}
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)
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type UserService struct{}
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func (u *UserService) Register(name string, email string, password string, isAdmin bool) (models.User, error) {
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//hash pw
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hash, err := bcrypt.GenerateFromPassword([]byte(password), 10)
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if err != nil {
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return models.User{}, err
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}
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user := models.User{Name: name, Email: email, Password: string(hash), IsAdmin: isAdmin}
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_, err = repositories.Users.Create(user)
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if err != nil {
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return models.User{}, err
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}
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return user, nil
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}
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// return jwt tokenstring on success
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func (u *UserService) Login(email string, password string) (string, error) {
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//lookup requested user
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user, err := repositories.Users.GetByEmail(email)
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if err != nil {
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return "", err
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}
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// compare sent with saved pass
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err = bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password))
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if err != nil {
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return "", err
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}
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//generate jwt token
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
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"sub": user.ID,
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"exp": time.Now().Add(time.Hour * 24).Unix(),
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})
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// Sign and get the complete encoded token as a string using the secret
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tokenString, err := token.SignedString([]byte(os.Getenv("SECRET")))
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if err != nil {
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return "", err
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}
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return tokenString, nil
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}
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