temp
This commit is contained in:
@@ -1,140 +0,0 @@
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package dto
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import (
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"time"
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"github.com/shopspring/decimal"
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)
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// WalletInfo 钱包信息
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type WalletInfo struct {
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ID string `json:"id"` // 钱包ID
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UserID string `json:"user_id"` // 用户ID
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IsActive bool `json:"is_active"` // 是否激活
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Balance decimal.Decimal `json:"balance"` // 余额
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CreatedAt time.Time `json:"created_at"` // 创建时间
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UpdatedAt time.Time `json:"updated_at"` // 更新时间
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}
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// UserSecretsInfo 用户密钥信息
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type UserSecretsInfo struct {
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ID string `json:"id"` // 密钥ID
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UserID string `json:"user_id"` // 用户ID
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AccessID string `json:"access_id"` // 访问ID
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AccessKey string `json:"access_key"` // 访问密钥
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IsActive bool `json:"is_active"` // 是否激活
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LastUsedAt *time.Time `json:"last_used_at"` // 最后使用时间
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ExpiresAt *time.Time `json:"expires_at"` // 过期时间
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CreatedAt time.Time `json:"created_at"` // 创建时间
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UpdatedAt time.Time `json:"updated_at"` // 更新时间
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}
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// CreateWalletRequest 创建钱包请求
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type CreateWalletRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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}
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// CreateWalletResponse 创建钱包响应
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type CreateWalletResponse struct {
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Wallet WalletInfo `json:"wallet"` // 钱包信息
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}
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// GetWalletRequest 获取钱包请求
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type GetWalletRequest struct {
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UserID string `form:"user_id" binding:"required"` // 用户ID
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}
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// UpdateWalletRequest 更新钱包请求
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type UpdateWalletRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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Balance decimal.Decimal `json:"balance"` // 余额
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IsActive *bool `json:"is_active"` // 是否激活
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}
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// RechargeRequest 充值请求
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type RechargeRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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Amount decimal.Decimal `json:"amount" binding:"required"` // 充值金额
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}
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// RechargeResponse 充值响应
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type RechargeResponse struct {
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WalletID string `json:"wallet_id"` // 钱包ID
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Amount decimal.Decimal `json:"amount"` // 充值金额
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Balance decimal.Decimal `json:"balance"` // 充值后余额
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}
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// WithdrawRequest 提现请求
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type WithdrawRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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Amount decimal.Decimal `json:"amount" binding:"required"` // 提现金额
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}
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// WithdrawResponse 提现响应
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type WithdrawResponse struct {
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WalletID string `json:"wallet_id"` // 钱包ID
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Amount decimal.Decimal `json:"amount"` // 提现金额
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Balance decimal.Decimal `json:"balance"` // 提现后余额
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}
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// CreateUserSecretsRequest 创建用户密钥请求
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type CreateUserSecretsRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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ExpiresAt *time.Time `json:"expires_at"` // 过期时间
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}
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// CreateUserSecretsResponse 创建用户密钥响应
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type CreateUserSecretsResponse struct {
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Secrets UserSecretsInfo `json:"secrets"` // 密钥信息
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}
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// GetUserSecretsRequest 获取用户密钥请求
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type GetUserSecretsRequest struct {
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UserID string `form:"user_id" binding:"required"` // 用户ID
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}
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// RegenerateAccessKeyRequest 重新生成访问密钥请求
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type RegenerateAccessKeyRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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ExpiresAt *time.Time `json:"expires_at"` // 过期时间
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}
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// RegenerateAccessKeyResponse 重新生成访问密钥响应
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type RegenerateAccessKeyResponse struct {
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AccessID string `json:"access_id"` // 新的访问ID
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AccessKey string `json:"access_key"` // 新的访问密钥
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}
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// DeactivateUserSecretsRequest 停用用户密钥请求
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type DeactivateUserSecretsRequest struct {
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UserID string `json:"user_id" binding:"required"` // 用户ID
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}
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// WalletTransactionRequest 钱包交易请求
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type WalletTransactionRequest struct {
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FromUserID string `json:"from_user_id" binding:"required"` // 转出用户ID
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ToUserID string `json:"to_user_id" binding:"required"` // 转入用户ID
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Amount decimal.Decimal `json:"amount" binding:"required"` // 交易金额
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Notes string `json:"notes"` // 交易备注
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}
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// WalletTransactionResponse 钱包交易响应
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type WalletTransactionResponse struct {
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TransactionID string `json:"transaction_id"` // 交易ID
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FromUserID string `json:"from_user_id"` // 转出用户ID
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ToUserID string `json:"to_user_id"` // 转入用户ID
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Amount decimal.Decimal `json:"amount"` // 交易金额
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FromBalance decimal.Decimal `json:"from_balance"` // 转出后余额
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ToBalance decimal.Decimal `json:"to_balance"` // 转入后余额
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Notes string `json:"notes"` // 交易备注
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CreatedAt time.Time `json:"created_at"` // 交易时间
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}
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// WalletStatsResponse 钱包统计响应
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type WalletStatsResponse struct {
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TotalWallets int64 `json:"total_wallets"` // 总钱包数
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ActiveWallets int64 `json:"active_wallets"` // 激活钱包数
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TotalBalance decimal.Decimal `json:"total_balance"` // 总余额
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TodayTransactions int64 `json:"today_transactions"` // 今日交易数
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TodayVolume decimal.Decimal `json:"today_volume"` // 今日交易量
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}
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@@ -1,12 +1,18 @@
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package services
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import (
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"context"
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"fmt"
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"github.com/shopspring/decimal"
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"go.uber.org/zap"
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"tyapi-server/internal/domains/finance/entities"
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"tyapi-server/internal/domains/finance/repositories"
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)
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// FinanceService 财务领域服务
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// 负责财务相关的业务逻辑，包括钱包管理、余额操作等
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type FinanceService struct {
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walletRepo repositories.WalletRepository
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logger *zap.Logger
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@@ -22,3 +28,133 @@ func NewFinanceService(
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logger: logger,
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}
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}
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// CreateWallet 创建钱包
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func (s *FinanceService) CreateWallet(ctx context.Context, userID string) (*entities.Wallet, error) {
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// 检查用户是否已有钱包
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existingWallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err == nil && existingWallet != nil {
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return nil, fmt.Errorf("用户已有钱包")
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}
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// 创建钱包
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wallet := &entities.Wallet{
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UserID: userID,
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Balance: decimal.Zero,
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IsActive: true,
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WalletType: "MAIN",
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}
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createdWallet, err := s.walletRepo.Create(ctx, *wallet)
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if err != nil {
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s.logger.Error("创建钱包失败", zap.Error(err))
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return nil, fmt.Errorf("创建钱包失败: %w", err)
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}
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s.logger.Info("钱包创建成功",
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zap.String("wallet_id", createdWallet.ID),
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zap.String("user_id", userID),
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)
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return &createdWallet, nil
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}
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// GetWallet 获取钱包信息
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func (s *FinanceService) GetWallet(ctx context.Context, userID string) (*entities.Wallet, error) {
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wallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err != nil {
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return nil, fmt.Errorf("钱包不存在: %w", err)
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}
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return wallet, nil
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}
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// GetWalletByID 根据ID获取钱包
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func (s *FinanceService) GetWalletByID(ctx context.Context, walletID string) (*entities.Wallet, error) {
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wallet, err := s.walletRepo.GetByID(ctx, walletID)
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if err != nil {
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return nil, fmt.Errorf("钱包不存在: %w", err)
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}
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return &wallet, nil
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}
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// RechargeWallet 充值钱包
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func (s *FinanceService) RechargeWallet(ctx context.Context, userID string, amount float64) error {
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if amount <= 0 {
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return fmt.Errorf("充值金额必须大于0")
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}
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wallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err != nil {
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return fmt.Errorf("钱包不存在: %w", err)
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}
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// 更新余额
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amountDecimal := decimal.NewFromFloat(amount)
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wallet.AddBalance(amountDecimal)
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if err := s.walletRepo.Update(ctx, *wallet); err != nil {
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s.logger.Error("充值失败", zap.Error(err))
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return fmt.Errorf("充值失败: %w", err)
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}
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s.logger.Info("钱包充值成功",
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zap.String("wallet_id", wallet.ID),
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zap.String("user_id", userID),
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zap.Float64("amount", amount),
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zap.String("new_balance", wallet.GetFormattedBalance()),
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)
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return nil
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}
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// DeductWallet 扣减钱包余额
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func (s *FinanceService) DeductWallet(ctx context.Context, userID string, amount float64) error {
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if amount <= 0 {
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return fmt.Errorf("扣减金额必须大于0")
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}
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wallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err != nil {
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return fmt.Errorf("钱包不存在: %w", err)
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}
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amountDecimal := decimal.NewFromFloat(amount)
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if err := wallet.SubtractBalance(amountDecimal); err != nil {
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return err
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}
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if err := s.walletRepo.Update(ctx, *wallet); err != nil {
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s.logger.Error("扣减失败", zap.Error(err))
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return fmt.Errorf("扣减失败: %w", err)
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}
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s.logger.Info("钱包扣减成功",
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zap.String("wallet_id", wallet.ID),
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zap.String("user_id", userID),
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zap.Float64("amount", amount),
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zap.String("new_balance", wallet.GetFormattedBalance()),
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)
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return nil
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}
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// GetWalletBalance 获取钱包余额
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func (s *FinanceService) GetWalletBalance(ctx context.Context, userID string) (float64, error) {
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wallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err != nil {
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return 0, fmt.Errorf("钱包不存在: %w", err)
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}
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balance, _ := wallet.Balance.Float64()
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return balance, nil
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}
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// CheckWalletBalance 检查钱包余额是否足够
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func (s *FinanceService) CheckWalletBalance(ctx context.Context, userID string, amount float64) (bool, error) {
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wallet, err := s.walletRepo.GetByUserID(ctx, userID)
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if err != nil {
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return false, fmt.Errorf("钱包不存在: %w", err)
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}
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amountDecimal := decimal.NewFromFloat(amount)
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return wallet.HasSufficientBalance(amountDecimal), nil
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}
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