feat(backend): add command template

backend/internal/model/command.go

@@ -7,6 +7,29 @@ import (
 	"gorm.io/plugin/soft_delete"
 )
 
+// CommandCategory defines command categories
+type CommandCategory string
+
+const (
+	CategorySecurity  CommandCategory = "security"  // Security related
+	CategorySystem    CommandCategory = "system"    // System operations
+	CategoryDatabase  CommandCategory = "database"  // Database operations
+	CategoryNetwork   CommandCategory = "network"   // Network operations
+	CategoryFile      CommandCategory = "file"      // File operations
+	CategoryDeveloper CommandCategory = "developer" // Development related
+	CategoryCustom    CommandCategory = "custom"    // Custom commands
+)
+
+// CommandRiskLevel defines risk levels
+type CommandRiskLevel int
+
+const (
+	RiskLevelSafe     CommandRiskLevel = 0 // Safe commands
+	RiskLevelWarning  CommandRiskLevel = 1 // Warning level
+	RiskLevelDanger   CommandRiskLevel = 2 // Dangerous commands
+	RiskLevelCritical CommandRiskLevel = 3 // Critical danger
+)
+
 type Command struct {
 	Id     int            `json:"id" gorm:"column:id;primarykey;autoIncrement"`
 	Name   string         `json:"name" gorm:"column:name;uniqueIndex:name_del;size:128"`
@@ -15,6 +38,13 @@ type Command struct {
 	Enable bool           `json:"enable" gorm:"column:enable"`
 	Re     *regexp.Regexp `json:"-" gorm:"-"`
 
+	// Enhanced fields for better management
+	Category    CommandCategory  `json:"category" gorm:"column:category;default:'custom'"`
+	RiskLevel   CommandRiskLevel `json:"risk_level" gorm:"column:risk_level;default:0"`
+	Description string           `json:"description" gorm:"column:description"`
+	Tags        Slice[string]    `json:"tags" gorm:"column:tags;type:json"`
+	IsGlobal    bool             `json:"is_global" gorm:"column:is_global;default:false"` // Global predefined command
+
 	Permissions []string              `json:"permissions" gorm:"-"`
 	ResourceId  int                   `json:"resource_id" gorm:"column:resource_id"`
 	CreatorId   int                   `json:"creator_id" gorm:"column:creator_id"`
@@ -52,3 +82,70 @@ func (m *Command) GetId() int {
 func (m *Command) SetPerms(perms []string) {
 	m.Permissions = perms
 }
+
+// GetRiskLevelText returns human readable risk level
+func (m *Command) GetRiskLevelText() string {
+	switch m.RiskLevel {
+	case RiskLevelSafe:
+		return "Safe"
+	case RiskLevelWarning:
+		return "Warning"
+	case RiskLevelDanger:
+		return "Danger"
+	case RiskLevelCritical:
+		return "Critical"
+	default:
+		return "Unknown"
+	}
+}
+
+// CommandTemplate represents predefined command templates
+type CommandTemplate struct {
+	Id          int             `json:"id" gorm:"column:id;primarykey;autoIncrement"`
+	Name        string          `json:"name" gorm:"column:name;size:128"`
+	Description string          `json:"description" gorm:"column:description"`
+	Category    CommandCategory `json:"category" gorm:"column:category"`
+	CmdIds      Slice[int]      `json:"cmd_ids" gorm:"column:cmd_ids;type:json"`
+	IsBuiltin   bool            `json:"is_builtin" gorm:"column:is_builtin;default:false"` // Built-in template
+	ResourceId  int             `json:"resource_id" gorm:"column:resource_id"`
+	CreatorId   int             `json:"creator_id" gorm:"column:creator_id"`
+	UpdaterId   int             `json:"updater_id" gorm:"column:updater_id"`
+	CreatedAt   time.Time       `json:"created_at" gorm:"column:created_at"`
+	UpdatedAt   time.Time       `json:"updated_at" gorm:"column:updated_at"`
+}
+
+func (m *CommandTemplate) TableName() string {
+	return "command_template"
+}
+
+func (m *CommandTemplate) GetName() string {
+	return m.Name
+}
+
+func (m *CommandTemplate) GetId() int {
+	return m.Id
+}
+
+func (m *CommandTemplate) SetId(id int) {
+	m.Id = id
+}
+
+func (m *CommandTemplate) SetCreatorId(creatorId int) {
+	m.CreatorId = creatorId
+}
+
+func (m *CommandTemplate) SetUpdaterId(updaterId int) {
+	m.UpdaterId = updaterId
+}
+
+func (m *CommandTemplate) SetResourceId(resourceId int) {
+	m.ResourceId = resourceId
+}
+
+func (m *CommandTemplate) GetResourceId() int {
+	return m.ResourceId
+}
+
+func (m *CommandTemplate) SetPerms(perms []string) {
+	// CommandTemplate doesn't have permissions field, but interface requires it
+}