Files
sub2api/backend/ent/user.go
long d2fc14fb97 feat: 实现注册优惠码功能
- 支持创建/编辑/删除优惠码,设置赠送金额和使用限制
  - 注册页面实时验证优惠码并显示赠送金额
  - 支持 URL 参数自动填充 (?promo=CODE)
  - 添加优惠码验证接口速率限制
  - 使用数据库行锁防止并发超限
  - 新增后台优惠码管理页面,支持复制注册链接
2026-01-10 13:14:35 +08:00

376 lines
13 KiB
Go

// Code generated by ent, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"time"
"entgo.io/ent"
"entgo.io/ent/dialect/sql"
"github.com/Wei-Shaw/sub2api/ent/user"
)
// User is the model entity for the User schema.
type User struct {
config `json:"-"`
// ID of the ent.
ID int64 `json:"id,omitempty"`
// CreatedAt holds the value of the "created_at" field.
CreatedAt time.Time `json:"created_at,omitempty"`
// UpdatedAt holds the value of the "updated_at" field.
UpdatedAt time.Time `json:"updated_at,omitempty"`
// DeletedAt holds the value of the "deleted_at" field.
DeletedAt *time.Time `json:"deleted_at,omitempty"`
// Email holds the value of the "email" field.
Email string `json:"email,omitempty"`
// PasswordHash holds the value of the "password_hash" field.
PasswordHash string `json:"password_hash,omitempty"`
// Role holds the value of the "role" field.
Role string `json:"role,omitempty"`
// Balance holds the value of the "balance" field.
Balance float64 `json:"balance,omitempty"`
// Concurrency holds the value of the "concurrency" field.
Concurrency int `json:"concurrency,omitempty"`
// Status holds the value of the "status" field.
Status string `json:"status,omitempty"`
// Username holds the value of the "username" field.
Username string `json:"username,omitempty"`
// Notes holds the value of the "notes" field.
Notes string `json:"notes,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the UserQuery when eager-loading is set.
Edges UserEdges `json:"edges"`
selectValues sql.SelectValues
}
// UserEdges holds the relations/edges for other nodes in the graph.
type UserEdges struct {
// APIKeys holds the value of the api_keys edge.
APIKeys []*APIKey `json:"api_keys,omitempty"`
// RedeemCodes holds the value of the redeem_codes edge.
RedeemCodes []*RedeemCode `json:"redeem_codes,omitempty"`
// Subscriptions holds the value of the subscriptions edge.
Subscriptions []*UserSubscription `json:"subscriptions,omitempty"`
// AssignedSubscriptions holds the value of the assigned_subscriptions edge.
AssignedSubscriptions []*UserSubscription `json:"assigned_subscriptions,omitempty"`
// AllowedGroups holds the value of the allowed_groups edge.
AllowedGroups []*Group `json:"allowed_groups,omitempty"`
// UsageLogs holds the value of the usage_logs edge.
UsageLogs []*UsageLog `json:"usage_logs,omitempty"`
// AttributeValues holds the value of the attribute_values edge.
AttributeValues []*UserAttributeValue `json:"attribute_values,omitempty"`
// PromoCodeUsages holds the value of the promo_code_usages edge.
PromoCodeUsages []*PromoCodeUsage `json:"promo_code_usages,omitempty"`
// UserAllowedGroups holds the value of the user_allowed_groups edge.
UserAllowedGroups []*UserAllowedGroup `json:"user_allowed_groups,omitempty"`
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [9]bool
}
// APIKeysOrErr returns the APIKeys value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) APIKeysOrErr() ([]*APIKey, error) {
if e.loadedTypes[0] {
return e.APIKeys, nil
}
return nil, &NotLoadedError{edge: "api_keys"}
}
// RedeemCodesOrErr returns the RedeemCodes value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) RedeemCodesOrErr() ([]*RedeemCode, error) {
if e.loadedTypes[1] {
return e.RedeemCodes, nil
}
return nil, &NotLoadedError{edge: "redeem_codes"}
}
// SubscriptionsOrErr returns the Subscriptions value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) SubscriptionsOrErr() ([]*UserSubscription, error) {
if e.loadedTypes[2] {
return e.Subscriptions, nil
}
return nil, &NotLoadedError{edge: "subscriptions"}
}
// AssignedSubscriptionsOrErr returns the AssignedSubscriptions value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) AssignedSubscriptionsOrErr() ([]*UserSubscription, error) {
if e.loadedTypes[3] {
return e.AssignedSubscriptions, nil
}
return nil, &NotLoadedError{edge: "assigned_subscriptions"}
}
// AllowedGroupsOrErr returns the AllowedGroups value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) AllowedGroupsOrErr() ([]*Group, error) {
if e.loadedTypes[4] {
return e.AllowedGroups, nil
}
return nil, &NotLoadedError{edge: "allowed_groups"}
}
// UsageLogsOrErr returns the UsageLogs value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) UsageLogsOrErr() ([]*UsageLog, error) {
if e.loadedTypes[5] {
return e.UsageLogs, nil
}
return nil, &NotLoadedError{edge: "usage_logs"}
}
// AttributeValuesOrErr returns the AttributeValues value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) AttributeValuesOrErr() ([]*UserAttributeValue, error) {
if e.loadedTypes[6] {
return e.AttributeValues, nil
}
return nil, &NotLoadedError{edge: "attribute_values"}
}
// PromoCodeUsagesOrErr returns the PromoCodeUsages value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) PromoCodeUsagesOrErr() ([]*PromoCodeUsage, error) {
if e.loadedTypes[7] {
return e.PromoCodeUsages, nil
}
return nil, &NotLoadedError{edge: "promo_code_usages"}
}
// UserAllowedGroupsOrErr returns the UserAllowedGroups value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) UserAllowedGroupsOrErr() ([]*UserAllowedGroup, error) {
if e.loadedTypes[8] {
return e.UserAllowedGroups, nil
}
return nil, &NotLoadedError{edge: "user_allowed_groups"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*User) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case user.FieldBalance:
values[i] = new(sql.NullFloat64)
case user.FieldID, user.FieldConcurrency:
values[i] = new(sql.NullInt64)
case user.FieldEmail, user.FieldPasswordHash, user.FieldRole, user.FieldStatus, user.FieldUsername, user.FieldNotes:
values[i] = new(sql.NullString)
case user.FieldCreatedAt, user.FieldUpdatedAt, user.FieldDeletedAt:
values[i] = new(sql.NullTime)
default:
values[i] = new(sql.UnknownType)
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the User fields.
func (_m *User) assignValues(columns []string, values []any) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case user.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
_m.ID = int64(value.Int64)
case user.FieldCreatedAt:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field created_at", values[i])
} else if value.Valid {
_m.CreatedAt = value.Time
}
case user.FieldUpdatedAt:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field updated_at", values[i])
} else if value.Valid {
_m.UpdatedAt = value.Time
}
case user.FieldDeletedAt:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field deleted_at", values[i])
} else if value.Valid {
_m.DeletedAt = new(time.Time)
*_m.DeletedAt = value.Time
}
case user.FieldEmail:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field email", values[i])
} else if value.Valid {
_m.Email = value.String
}
case user.FieldPasswordHash:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field password_hash", values[i])
} else if value.Valid {
_m.PasswordHash = value.String
}
case user.FieldRole:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field role", values[i])
} else if value.Valid {
_m.Role = value.String
}
case user.FieldBalance:
if value, ok := values[i].(*sql.NullFloat64); !ok {
return fmt.Errorf("unexpected type %T for field balance", values[i])
} else if value.Valid {
_m.Balance = value.Float64
}
case user.FieldConcurrency:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field concurrency", values[i])
} else if value.Valid {
_m.Concurrency = int(value.Int64)
}
case user.FieldStatus:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field status", values[i])
} else if value.Valid {
_m.Status = value.String
}
case user.FieldUsername:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field username", values[i])
} else if value.Valid {
_m.Username = value.String
}
case user.FieldNotes:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field notes", values[i])
} else if value.Valid {
_m.Notes = value.String
}
default:
_m.selectValues.Set(columns[i], values[i])
}
}
return nil
}
// Value returns the ent.Value that was dynamically selected and assigned to the User.
// This includes values selected through modifiers, order, etc.
func (_m *User) Value(name string) (ent.Value, error) {
return _m.selectValues.Get(name)
}
// QueryAPIKeys queries the "api_keys" edge of the User entity.
func (_m *User) QueryAPIKeys() *APIKeyQuery {
return NewUserClient(_m.config).QueryAPIKeys(_m)
}
// QueryRedeemCodes queries the "redeem_codes" edge of the User entity.
func (_m *User) QueryRedeemCodes() *RedeemCodeQuery {
return NewUserClient(_m.config).QueryRedeemCodes(_m)
}
// QuerySubscriptions queries the "subscriptions" edge of the User entity.
func (_m *User) QuerySubscriptions() *UserSubscriptionQuery {
return NewUserClient(_m.config).QuerySubscriptions(_m)
}
// QueryAssignedSubscriptions queries the "assigned_subscriptions" edge of the User entity.
func (_m *User) QueryAssignedSubscriptions() *UserSubscriptionQuery {
return NewUserClient(_m.config).QueryAssignedSubscriptions(_m)
}
// QueryAllowedGroups queries the "allowed_groups" edge of the User entity.
func (_m *User) QueryAllowedGroups() *GroupQuery {
return NewUserClient(_m.config).QueryAllowedGroups(_m)
}
// QueryUsageLogs queries the "usage_logs" edge of the User entity.
func (_m *User) QueryUsageLogs() *UsageLogQuery {
return NewUserClient(_m.config).QueryUsageLogs(_m)
}
// QueryAttributeValues queries the "attribute_values" edge of the User entity.
func (_m *User) QueryAttributeValues() *UserAttributeValueQuery {
return NewUserClient(_m.config).QueryAttributeValues(_m)
}
// QueryPromoCodeUsages queries the "promo_code_usages" edge of the User entity.
func (_m *User) QueryPromoCodeUsages() *PromoCodeUsageQuery {
return NewUserClient(_m.config).QueryPromoCodeUsages(_m)
}
// QueryUserAllowedGroups queries the "user_allowed_groups" edge of the User entity.
func (_m *User) QueryUserAllowedGroups() *UserAllowedGroupQuery {
return NewUserClient(_m.config).QueryUserAllowedGroups(_m)
}
// Update returns a builder for updating this User.
// Note that you need to call User.Unwrap() before calling this method if this User
// was returned from a transaction, and the transaction was committed or rolled back.
func (_m *User) Update() *UserUpdateOne {
return NewUserClient(_m.config).UpdateOne(_m)
}
// Unwrap unwraps the User entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (_m *User) Unwrap() *User {
_tx, ok := _m.config.driver.(*txDriver)
if !ok {
panic("ent: User is not a transactional entity")
}
_m.config.driver = _tx.drv
return _m
}
// String implements the fmt.Stringer.
func (_m *User) String() string {
var builder strings.Builder
builder.WriteString("User(")
builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
builder.WriteString("created_at=")
builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
builder.WriteString(", ")
builder.WriteString("updated_at=")
builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
builder.WriteString(", ")
if v := _m.DeletedAt; v != nil {
builder.WriteString("deleted_at=")
builder.WriteString(v.Format(time.ANSIC))
}
builder.WriteString(", ")
builder.WriteString("email=")
builder.WriteString(_m.Email)
builder.WriteString(", ")
builder.WriteString("password_hash=")
builder.WriteString(_m.PasswordHash)
builder.WriteString(", ")
builder.WriteString("role=")
builder.WriteString(_m.Role)
builder.WriteString(", ")
builder.WriteString("balance=")
builder.WriteString(fmt.Sprintf("%v", _m.Balance))
builder.WriteString(", ")
builder.WriteString("concurrency=")
builder.WriteString(fmt.Sprintf("%v", _m.Concurrency))
builder.WriteString(", ")
builder.WriteString("status=")
builder.WriteString(_m.Status)
builder.WriteString(", ")
builder.WriteString("username=")
builder.WriteString(_m.Username)
builder.WriteString(", ")
builder.WriteString("notes=")
builder.WriteString(_m.Notes)
builder.WriteByte(')')
return builder.String()
}
// Users is a parsable slice of User.
type Users []*User