첫 커밋: 로컬 프로젝트 업로드

baron-sso/backend/internal/domain/models.go

@@ -0,0 +1,48 @@
+package domain
+
+import (
+	"context"
+	"time"
+)
+
+// AuditLog represents a single audit event
+type AuditLog struct {
+	EventID    string    `json:"event_id"`
+	Timestamp  time.Time `json:"timestamp"`
+	UserID     string    `json:"user_id"`
+	TenantID   string    `json:"tenant_id,omitempty"`
+	SessionID  string    `json:"session_id,omitempty"`
+	EventType  string    `json:"event_type"` // e.g., "login_success", "login_failed", "otp_sent"
+	Status     string    `json:"status"`     // e.g., "success", "failure"
+	AuthMethod string    `json:"auth_method,omitempty"`
+	IPAddress  string    `json:"ip_address"`
+	UserAgent  string    `json:"user_agent"`
+	DeviceID   string    `json:"device_id,omitempty"`
+	Details    string    `json:"details,omitempty"` // JSON string or simple text
+}
+
+// AuditRepository defines interface for storing logs
+type AuditRepository interface {
+	Create(log *AuditLog) error
+	FindPage(ctx context.Context, limit int, cursor *AuditCursor, tenantID string) ([]AuditLog, error)
+	FindByUserAndEvents(ctx context.Context, userID string, eventTypes []string, limit int) ([]AuditLog, error)
+	CountEventsSince(ctx context.Context, since time.Time) (int64, error)
+	CountFailuresSince(ctx context.Context, since time.Time, tenantID string) (int64, error)
+	CountActiveSessionsSince(ctx context.Context, since time.Time, tenantID string) (int64, error)
+	Ping(ctx context.Context) error
+}
+
+type AuditCursor struct {
+	Timestamp time.Time
+	EventID   string
+}
+
+// RedisRepository defines interface for KV storage (Redis)
+type RedisRepository interface {
+	Set(key string, value string, expiration time.Duration) error
+	Get(key string) (string, error)
+	Delete(key string) error
+	StoreVerificationCode(phone, code string) error
+	GetVerificationCode(phone string) (string, error)
+	DeleteVerificationCode(phone string) error
+}