Files
gochat/backend/internal/model/access_token.go
T
Rogeeandrogee f719529d66 fix(security): harden auth and secret handling (HH-444) (#101)
* fix(security): harden auth and credential handling (HH-444)

* fix(security): address HH-444 review blockers

* fix(security): close remaining HH-444 review blockers

---------

Co-authored-by: Rogee <rogee@ipao.vip>
2026-08-22 15:45:06 +08:00

42 lines
1.9 KiB
Go

package model
import (
"time"
"gorm.io/gorm"
)
// AccessToken represents a personal API access token with polymorphic ownership.
// Reference: Chatwoot AccessToken model + AccessTokenable concern + P2B M12 spec
//
// AccessTokens can belong to either a User (personal API tokens) or a PlatformApp
// (agent bot / integration tokens). The polymorphic ownership is modeled via
// OwnerType + OwnerID, matching Chatwoot's AccessTokenable concern pattern.
//
// OwnerType values: "User" (personal tokens), "PlatformApp" (bot/integration tokens).
type AccessToken struct {
ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
OwnerType string `gorm:"size:100;not null;index" json:"owner_type"` // User, PlatformApp
OwnerID uint `gorm:"not null;index" json:"owner_id"`
Token string `gorm:"size:255;not null;uniqueIndex" json:"-"` // stores SHA-256 hash
TokenPrefix string `gorm:"size:20;not null;index" json:"token_prefix"` // first 8 chars for fast lookup
Name string `gorm:"size:255" json:"name"`
ExpiresAt *time.Time `json:"expires_at,omitempty"`
LastUsedAt *time.Time `json:"last_used_at,omitempty"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
DeletedAt gorm.DeletedAt `gorm:"index" json:"deleted_at,omitempty"`
// Relations (polymorphic — loaded based on OwnerType)
User User `gorm:"foreignKey:OwnerID;conditions:owner_type='User'" json:"user,omitempty"`
PlatformApp PlatformApp `gorm:"foreignKey:OwnerID;conditions:owner_type='PlatformApp'" json:"platform_app,omitempty"`
}
func (AccessToken) TableName() string { return "access_tokens" }
// AccessTokenOwnerType constants — valid polymorphic owner types.
const (
AccessTokenOwnerTypeUser = "User"
AccessTokenOwnerTypePlatformApp = "PlatformApp"
)