refac: reamaining auth surface rewrite, T0

internal/infrastructure/useCases/RequestPasswordReset.go

@@ -0,0 +1,53 @@
+package useCases
+
+import (
+	"RenewCMS/internal/domain/hash"
+	"RenewCMS/internal/domain/mail"
+	"RenewCMS/internal/domain/user"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type RequestPasswordResetUseCase struct {
+	userRepository user.Repository
+	hasher         hash.Hasher
+	mailRepository mail.Repository
+	publicURL      string
+}
+
+type MailPasswordResetData struct {
+	Host             string
+	VerificationCode string
+	Email            string
+}
+
+func NewRequestPasswordResetUseCase(userRepository user.Repository, hasher hash.Hasher, mailRepository mail.Repository, publicURL string) *RequestPasswordResetUseCase {
+	return &RequestPasswordResetUseCase{userRepository, hasher, mailRepository, publicURL}
+}
+
+func (g *RequestPasswordResetUseCase) RequestPasswordReset(email string) error {
+	foundUser, err := g.userRepository.GetByEmail(email)
+	if err != nil {
+		return nil
+	}
+
+	rawCode := uuid.NewString()
+
+	hashedCode, err := g.hasher.Hash(rawCode)
+	if err != nil {
+		return nil
+	}
+
+	if _, err := g.userRepository.UpdatePasswordResetCode(foundUser.ID, hashedCode, time.Now().Add(time.Hour)); err != nil {
+		return nil
+	}
+
+	_ = g.mailRepository.Send(foundUser.Email, "passwordReset", MailPasswordResetData{
+		Host:             g.publicURL,
+		VerificationCode: rawCode,
+		Email:            foundUser.Email,
+	})
+
+	return nil
+}