53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
// internal/models/role.go
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package models
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import (
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"time"
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"gorm.io/gorm"
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)
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// Role represents a user role in the system
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type Role struct {
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ID uint `gorm:"primaryKey" json:"id"`
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Name string `gorm:"type:varchar(50);uniqueIndex;not null" json:"name"`
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Description string `gorm:"type:text" json:"description"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// Relationships
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Users []User `gorm:"foreignKey:RoleID" json:"users,omitempty"`
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}
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// TableName specifies the table name for Role model
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func (Role) TableName() string {
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return "roles"
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}
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// Role constants
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const (
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RoleAdmin = "admin"
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RoleManager = "manager"
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RoleUser = "user"
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)
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// GetRoleID returns the ID for a given role name
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func GetRoleID(db *gorm.DB, roleName string) (uint, error) {
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var role Role
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if err := db.Where("name = ?", roleName).First(&role).Error; err != nil {
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return 0, err
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}
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return role.ID, nil
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}
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// IsValidRole checks if a role name is valid
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func IsValidRole(roleName string) bool {
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validRoles := []string{RoleAdmin, RoleManager, RoleUser}
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for _, r := range validRoles {
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if r == roleName {
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return true
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}
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}
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return false
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} |