refactor(*): 代码质量治理 - 收敛接口客户端、模型职责与异步计费巡检

backend/internal/model/models_identity.go

@@ -0,0 +1,57 @@
+package model
+
+import "time"
+
+type User struct {
+	ID           string     `json:"id" gorm:"primaryKey;size:36"`
+	Username     string     `json:"username" gorm:"uniqueIndex;size:80"`
+	Email        string     `json:"email,omitempty" gorm:"size:160"`
+	DisplayName  string     `json:"displayName" gorm:"size:80"`
+	Role         UserRole   `json:"role" gorm:"index;size:24"`
+	Status       UserStatus `json:"status" gorm:"index;size:24"`
+	PasswordHash string     `json:"-"`
+	LastLoginAt  *time.Time `json:"lastLoginAt"`
+	CreatedAt    time.Time  `json:"createdAt"`
+	UpdatedAt    time.Time  `json:"updatedAt"`
+}
+
+type AuthSession struct {
+	ID        string    `json:"id" gorm:"primaryKey;size:36"`
+	UserID    string    `json:"userId" gorm:"index;size:36"`
+	TokenHash string    `json:"-"`
+	ExpiresAt time.Time `json:"expiresAt" gorm:"index"`
+	CreatedAt time.Time `json:"createdAt"`
+	UpdatedAt time.Time `json:"updatedAt"`
+}
+
+type UserIdentity struct {
+	ID               string    `json:"id" gorm:"primaryKey;size:36"`
+	UserID           string    `json:"userId" gorm:"index;size:36"`
+	Provider         string    `json:"provider" gorm:"size:32;uniqueIndex:idx_user_identity_provider_subject,priority:1"`
+	Subject          string    `json:"subject" gorm:"size:160;uniqueIndex:idx_user_identity_provider_subject,priority:2"`
+	ProviderUsername string    `json:"providerUsername" gorm:"size:160"`
+	AvatarURL        string    `json:"avatarUrl"`
+	CreatedAt        time.Time `json:"createdAt"`
+	UpdatedAt        time.Time `json:"updatedAt"`
+}
+
+type OAuthState struct {
+	ID           string     `json:"id" gorm:"primaryKey;size:36"`
+	Provider     string     `json:"provider" gorm:"index;size:32"`
+	StateHash    string     `json:"-" gorm:"uniqueIndex;size:64"`
+	CodeVerifier string     `json:"-" gorm:"size:160"`
+	NextPath     string     `json:"nextPath"`
+	ExpiresAt    time.Time  `json:"expiresAt" gorm:"index"`
+	UsedAt       *time.Time `json:"usedAt" gorm:"index"`
+	CreatedAt    time.Time  `json:"createdAt"`
+}
+
+type EmailVerificationCode struct {
+	ID        string     `json:"id" gorm:"primaryKey;size:36"`
+	Email     string     `json:"email" gorm:"index;size:160"`
+	CodeHash  string     `json:"-" gorm:"size:64"`
+	Purpose   string     `json:"purpose" gorm:"index;size:32"`
+	ExpiresAt time.Time  `json:"expiresAt" gorm:"index"`
+	UsedAt    *time.Time `json:"usedAt" gorm:"index"`
+	CreatedAt time.Time  `json:"createdAt" gorm:"index"`
+}