feat: integrate AI candidate review and automatic publication

internal/service/development_user_credential.go

@@ -0,0 +1,43 @@
+package service
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	"git.sundynix.cn/Blizzard/Veyra/internal/apperror"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type DevelopmentUserCredentialRepository interface {
+	ChangeDevelopmentUserCredential(context.Context, string, string, string, time.Time) (string, error)
+}
+type DevelopmentUserCredentialService struct {
+	repo        DevelopmentUserCredentialRepository
+	development bool
+}
+
+func NewDevelopmentUserCredentialService(repo DevelopmentUserCredentialRepository, development bool) *DevelopmentUserCredentialService {
+	return &DevelopmentUserCredentialService{repo: repo, development: development}
+}
+
+// Set is an explicit local/test maintenance operation for an existing active USER.
+// It preserves identity and account ownership and revokes previous sessions.
+func (s *DevelopmentUserCredentialService) Set(ctx context.Context, previousLogin, login, password string) (string, error) {
+	if !s.development {
+		return "", apperror.ErrForbidden
+	}
+	if s.repo == nil {
+		return "", apperror.ErrUnavailable
+	}
+	previousLogin = strings.ToLower(strings.TrimSpace(previousLogin))
+	login = strings.ToLower(strings.TrimSpace(login))
+	if !loginPattern.MatchString(previousLogin) || !loginPattern.MatchString(login) || len(password) < 4 || len(password) > 72 {
+		return "", apperror.ErrInvalidInput
+	}
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return "", apperror.ErrUnavailable
+	}
+	return s.repo.ChangeDevelopmentUserCredential(ctx, previousLogin, login, string(hash), time.Now().UTC())
+}