Chore: Add user service method GetByEmail (#53298)

pkg/services/user/model.go

@@ -62,6 +62,10 @@ type GetUserByLoginQuery struct {
 	LoginOrEmail string
 }
 
+type GetUserByEmailQuery struct {
+	Email string
+}
+
 func (u *User) NameOrFallback() string {
 	if u.Name != "" {
 		return u.Name

pkg/services/user/user.go

@@ -9,4 +9,5 @@ type Service interface {
 	Delete(context.Context, *DeleteUserCommand) error
 	GetByID(context.Context, *GetUserByIDQuery) (*User, error)
 	GetByLogin(context.Context, *GetUserByLoginQuery) (*User, error)
+	GetByEmail(context.Context, *GetUserByEmailQuery) (*User, error)
 }

pkg/services/user/userimpl/user.go

@@ -257,3 +257,13 @@ func (s *Service) GetByLogin(ctx context.Context, query *user.GetUserByLoginQuer
 	}
 	return q.Result, nil
 }
+
+//  TODO: remove wrapper around sqlstore
+func (s *Service) GetByEmail(ctx context.Context, query *user.GetUserByEmailQuery) (*user.User, error) {
+	q := models.GetUserByEmailQuery{Email: query.Email}
+	err := s.sqlStore.GetUserByEmail(ctx, &q)
+	if err != nil {
+		return nil, err
+	}
+	return q.Result, nil
+}

pkg/services/user/usertest/fake.go

@@ -30,3 +30,7 @@ func (f *FakeUserService) GetByID(ctx context.Context, query *user.GetUserByIDQu
 func (f *FakeUserService) GetByLogin(ctx context.Context, query *user.GetUserByLoginQuery) (*user.User, error) {
 	return f.ExpectedUser, f.ExpectedError
 }
+
+func (f *FakeUserService) GetByEmail(ctx context.Context, query *user.GetUserByEmailQuery) (*user.User, error) {
+	return f.ExpectedUser, f.ExpectedError
+}