Files
hfb_sys/backend/internal/modules/paymentconfig/query.go
T

354 lines
10 KiB
Go

package paymentconfig
import (
"context"
"database/sql/driver"
"errors"
"time"
"hfb_sys/backend/internal/model"
"gorm.io/gorm"
)
// List 获取配置列表
func (r *Repository) List(ctx context.Context, query ListQuery) ([]ConfigDTO, int64, error) {
var items []model.PaymentMerchantConfig
var total int64
db := r.db.WithContext(ctx).Model(&model.PaymentMerchantConfig{})
// 过滤条件
if query.Provider != "" {
db = db.Where("provider = ?", query.Provider)
}
if query.PayWay != "" {
db = db.Where("pay_way = ?", query.PayWay)
}
if query.Status != "" {
db = db.Where("status = ?", query.Status)
}
if query.Environment != "" {
db = db.Where("environment = ?", query.Environment)
}
// 获取总数
if err := db.Count(&total).Error; err != nil {
return nil, 0, err
}
// 分页
page := query.Page
if page < 1 {
page = 1
}
pageSize := query.PageSize
if pageSize < 1 {
pageSize = 20
}
if pageSize > 100 {
pageSize = 100
}
offset := (page - 1) * pageSize
if err := db.Order("pay_way ASC, is_default DESC, id DESC").Offset(offset).Limit(pageSize).Find(&items).Error; err != nil {
return nil, 0, err
}
dtos := make([]ConfigDTO, 0, len(items))
for _, item := range items {
dto, err := r.toDTO(item, false)
if err != nil {
return nil, 0, err
}
dtos = append(dtos, dto)
}
if err := r.applySuccessfulPaymentStats(ctx, dtos); err != nil {
return nil, 0, err
}
if err := r.applyReferenceCounts(ctx, dtos); err != nil {
return nil, 0, err
}
return dtos, total, nil
}
// FindByID 根据 ID 查询配置
func (r *Repository) FindByID(ctx context.Context, id uint64, includeSecret bool, actorID uint64, meta AuditMeta) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("id = ?", id).First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrConfigNotFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
statDTOs := []ConfigDTO{dto}
if err := r.applySuccessfulPaymentStats(ctx, statDTOs); err != nil {
return nil, err
}
if err := r.applyReferenceCounts(ctx, statDTOs); err != nil {
return nil, err
}
dto = statDTOs[0]
if includeSecret {
if err := appendAuditLog(r.db.WithContext(ctx), actorID, "payment_config.view_secret", item.ID, meta, map[string]any{
"name": item.Name,
"provider": item.Provider,
"merchant_id": item.MerchantID,
}); err != nil {
return nil, err
}
}
return &dto, nil
}
type paymentConfigSuccessStat struct {
ConfigID uint64
TotalTransactions int64
TotalAmountCent int64
LastPaidAt nullableTime
}
// applySuccessfulPaymentStats 使用真实成功支付流水覆盖配置统计,避免仅打开二维码也被算作成交。
func (r *Repository) applySuccessfulPaymentStats(ctx context.Context, dtos []ConfigDTO) error {
if len(dtos) == 0 {
return nil
}
ids := make([]uint64, 0, len(dtos))
indexByID := make(map[uint64]int, len(dtos))
for idx, dto := range dtos {
ids = append(ids, dto.ID)
indexByID[dto.ID] = idx
dtos[idx].TotalTransactions = 0
dtos[idx].TotalAmountCent = 0
dtos[idx].LastUsedAt = nil
}
var rows []paymentConfigSuccessStat
if err := r.db.WithContext(ctx).Model(&model.PaymentOrder{}).
Select("payment_config_id AS config_id, COUNT(*) AS total_transactions, COALESCE(SUM(amount_cent), 0) AS total_amount_cent, MAX(paid_at) AS last_paid_at").
Where("payment_config_id IN ? AND biz_type = ? AND status = ?", ids, "order_pay", "paid").
Group("payment_config_id").
Scan(&rows).Error; err != nil {
return err
}
for _, row := range rows {
idx, ok := indexByID[row.ConfigID]
if !ok {
continue
}
dtos[idx].TotalTransactions = row.TotalTransactions
dtos[idx].TotalAmountCent = row.TotalAmountCent
if row.LastPaidAt.Time != nil {
value := row.LastPaidAt.Time.Format(time.RFC3339)
dtos[idx].LastUsedAt = &value
}
}
return nil
}
// applyReferenceCounts 使用删除保护的同一口径统计配置被支付记录引用的次数。
func (r *Repository) applyReferenceCounts(ctx context.Context, dtos []ConfigDTO) error {
for idx := range dtos {
count, err := r.referenceCount(ctx, dtos[idx])
if err != nil {
return err
}
dtos[idx].ReferenceCount = count
}
return nil
}
func (r *Repository) referenceCount(ctx context.Context, dto ConfigDTO) (int64, error) {
var count int64
db := r.db.WithContext(ctx).Model(&model.PaymentOrder{}).
Where("payment_config_id = ?", dto.ID).
Or("(payment_config_id = ? OR payment_config_id IS NULL) AND provider = ? AND merchant_id = ? AND pay_way = ?", 0, dto.Provider, dto.MerchantID, dto.PayWay)
if err := db.Count(&count).Error; err != nil {
return 0, err
}
return count, nil
}
type nullableTime struct {
Time *time.Time
}
// Value 实现 driver.Valuer,让 GORM 能把 nullableTime 当作普通扫描字段处理。
func (nt nullableTime) Value() (driver.Value, error) {
if nt.Time == nil {
return nil, nil
}
return *nt.Time, nil
}
// Scan 兼容 MySQL 的 time.Time 和 SQLite 聚合函数返回的字符串时间。
func (nt *nullableTime) Scan(value any) error {
switch v := value.(type) {
case nil:
nt.Time = nil
case time.Time:
nt.Time = &v
case []byte:
return nt.scanString(string(v))
case string:
return nt.scanString(v)
default:
nt.Time = nil
}
return nil
}
func (nt *nullableTime) scanString(value string) error {
if value == "" {
nt.Time = nil
return nil
}
for _, layout := range []string{
time.RFC3339Nano,
time.RFC3339,
"2006-01-02 15:04:05.999999999-07:00",
"2006-01-02 15:04:05-07:00",
"2006-01-02 15:04:05.999999999",
"2006-01-02 15:04:05",
} {
parsed, err := time.Parse(layout, value)
if err == nil {
nt.Time = &parsed
return nil
}
}
nt.Time = nil
return nil
}
// FindRuntimeByID 根据配置 ID 查询运行时配置,不写审计日志,供支付单回溯原配置使用。
func (r *Repository) FindRuntimeByID(ctx context.Context, id uint64, includeSecret bool) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("id = ?", id).First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrConfigNotFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindDefault 查询指定服务商的默认启用配置,兼容旧调用路径。
func (r *Repository) FindDefault(ctx context.Context, provider string) (*model.PaymentMerchantConfig, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("provider = ? AND is_default = ? AND status = ?", provider, true, "active").First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrNoActiveConfigFound
}
return nil, err
}
return &item, nil
}
// FindDefaultByPayWay 查询指定支付方式的默认启用配置。
func (r *Repository) FindDefaultByPayWay(ctx context.Context, payWay string, includeSecret bool) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).
Where("pay_way = ? AND status = ?", payWay, "active").
Order("is_default DESC, id DESC").
First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrNoActiveConfigFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindDefaultByProvider 查询指定服务商的默认启用配置。
func (r *Repository) FindDefaultByProvider(ctx context.Context, provider string, includeSecret bool) (*ConfigDTO, error) {
item, err := r.FindDefault(ctx, provider)
if err != nil {
return nil, err
}
dto, err := r.toDTO(*item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindDefaultByProviderPayWay 查询指定服务商和支付方式的默认启用配置。
func (r *Repository) FindDefaultByProviderPayWay(ctx context.Context, provider string, payWay string, includeSecret bool) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).
Where("provider = ? AND pay_way = ? AND status = ?", provider, payWay, "active").
Order("is_default DESC, id DESC").
First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrNoActiveConfigFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindByProviderMerchantPayWay 根据服务商、商户号和支付方式查配置,用于旧支付单回溯原商户密钥。
func (r *Repository) FindByProviderMerchantPayWay(ctx context.Context, provider string, merchantID string, payWay string, includeSecret bool) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("provider = ? AND merchant_id = ? AND pay_way = ?", provider, merchantID, payWay).
Order("status = 'active' DESC, is_default DESC, id DESC").
First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrConfigNotFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindByProviderMerchant 根据服务商和商户号查配置,保留给历史数据没有支付方式时兜底使用。
func (r *Repository) FindByProviderMerchant(ctx context.Context, provider string, merchantID string, includeSecret bool) (*ConfigDTO, error) {
var item model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("provider = ? AND merchant_id = ?", provider, merchantID).
Order("status = 'active' DESC, is_default DESC, id DESC").
First(&item).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrConfigNotFound
}
return nil, err
}
dto, err := r.toDTO(item, includeSecret)
if err != nil {
return nil, err
}
return &dto, nil
}
// FindActiveByProvider 查询提供商的所有激活配置
func (r *Repository) FindActiveByProvider(ctx context.Context, provider string) ([]model.PaymentMerchantConfig, error) {
var items []model.PaymentMerchantConfig
if err := r.db.WithContext(ctx).Where("provider = ? AND status = ?", provider, "active").Order("is_default DESC, id DESC").Find(&items).Error; err != nil {
return nil, err
}
return items, nil
}
// Create 创建配置