[优化] 目录调整

openflare-server/internal/model/database_schema_version.go

@@ -0,0 +1,27 @@
+package model
+
+import (
+	"time"
+
+	"github.com/rain-kl/openflare/openflare-server/internal/model/migrate"
+)
+
+const (
+	legacyDatabaseSchemaVersion    = migrate.BaseDatabaseSchemaVersion
+	legacyMigrationTerminalVersion = 17
+	databaseSchemaVersionRowID     = 1
+)
+
+// currentDatabaseSchemaVersion tracks the current physical schema validated by the
+// legacy validator set. Goose owns only post-v17 migrations, and none exist yet.
+var currentDatabaseSchemaVersion = legacyMigrationTerminalVersion
+
+type DatabaseSchemaVersion struct {
+	ID        uint      `json:"id" gorm:"primaryKey"`
+	Version   int       `json:"version" gorm:"not null"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+func (DatabaseSchemaVersion) TableName() string {
+	return "database_schema_versions"
+}