110 lines
4.7 KiB
Go
110 lines
4.7 KiB
Go
package wallet
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import (
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"context"
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"hyapp/pkg/appcode"
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"hyapp/pkg/xerr"
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"hyapp/services/wallet-service/internal/domain/ledger"
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"strings"
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)
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// ListVipPackages 返回可购买 VIP 包和当前会员状态。
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func (s *Service) ListVipPackages(ctx context.Context, userID int64) (ledger.UserVip, []ledger.VipLevel, error) {
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if userID <= 0 {
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return ledger.UserVip{}, nil, xerr.New(xerr.InvalidArgument, "user_id is required")
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}
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if s.repository == nil {
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return ledger.UserVip{}, nil, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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ctx = appcode.WithContext(ctx, appcode.FromContext(ctx))
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return s.repository.ListVipPackages(ctx, userID)
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}
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// GetMyVip 返回当前用户会员状态；过期会员会按 active=false 投影。
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func (s *Service) GetMyVip(ctx context.Context, userID int64) (ledger.UserVip, error) {
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if userID <= 0 {
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return ledger.UserVip{}, xerr.New(xerr.InvalidArgument, "user_id is required")
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}
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if s.repository == nil {
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return ledger.UserVip{}, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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ctx = appcode.WithContext(ctx, appcode.FromContext(ctx))
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return s.repository.GetMyVip(ctx, userID)
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}
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// PurchaseVip 执行 VIP 购买、升级或续期；降级由 repository 在锁内按当前会员状态拒绝。
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func (s *Service) PurchaseVip(ctx context.Context, command ledger.PurchaseVipCommand) (ledger.PurchaseVipReceipt, error) {
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if command.CommandID == "" || command.UserID <= 0 || command.Level <= 0 {
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return ledger.PurchaseVipReceipt{}, xerr.New(xerr.InvalidArgument, "vip purchase command is incomplete")
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}
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if s.repository == nil {
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return ledger.PurchaseVipReceipt{}, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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command.AppCode = appcode.Normalize(command.AppCode)
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ctx = appcode.WithContext(ctx, command.AppCode)
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return s.repository.PurchaseVip(ctx, command)
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}
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// GrantVip 是活动和后台赠送 VIP 的统一入口；购买仍走 PurchaseVip 完成扣费。
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func (s *Service) GrantVip(ctx context.Context, command ledger.GrantVipCommand) (ledger.GrantVipReceipt, error) {
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if command.CommandID == "" || command.TargetUserID <= 0 || command.Level <= 0 {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "vip grant command is incomplete")
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}
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if len(command.CommandID) > 128 {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "command_id is too long")
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}
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command.GrantSource = ledger.NormalizeVipGrantSource(command.GrantSource)
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switch command.GrantSource {
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case ledger.VipGrantSourceAdmin, ledger.VipGrantSourceManagerCenter:
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if command.OperatorUserID <= 0 {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "operator_user_id is required")
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}
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case ledger.VipGrantSourceActivity:
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if command.OperatorUserID < 0 {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "operator_user_id is invalid")
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}
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default:
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "vip grant_source is invalid")
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}
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command.Reason = strings.TrimSpace(command.Reason)
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if command.Reason == "" {
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command.Reason = command.GrantSource
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}
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if len(command.Reason) > 512 {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.InvalidArgument, "reason is too long")
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}
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if s.repository == nil {
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return ledger.GrantVipReceipt{}, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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command.AppCode = appcode.Normalize(command.AppCode)
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ctx = appcode.WithContext(ctx, command.AppCode)
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return s.repository.GrantVip(ctx, command)
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}
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// ListAdminVipLevels 返回后台 VIP 配置页的 10 级配置快照。
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func (s *Service) ListAdminVipLevels(ctx context.Context) ([]ledger.VipLevel, error) {
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if s.repository == nil {
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return nil, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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ctx = appcode.WithContext(ctx, appcode.FromContext(ctx))
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return s.repository.ListAdminVipLevels(ctx)
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}
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// UpdateAdminVipLevels 保存后台 VIP 等级配置；完整校验下沉到 repository，保证和购买事务一致。
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func (s *Service) UpdateAdminVipLevels(ctx context.Context, levels []ledger.AdminVipLevelCommand, operatorUserID int64) ([]ledger.VipLevel, error) {
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if operatorUserID <= 0 {
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return nil, xerr.New(xerr.InvalidArgument, "operator_user_id is required")
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}
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if s.repository == nil {
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return nil, xerr.New(xerr.Unavailable, "wallet repository is not configured")
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}
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normalized := make([]ledger.AdminVipLevelCommand, 0, len(levels))
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for _, level := range levels {
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level.Name = strings.TrimSpace(level.Name)
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level.Status = strings.ToLower(strings.TrimSpace(level.Status))
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normalized = append(normalized, level)
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}
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ctx = appcode.WithContext(ctx, appcode.FromContext(ctx))
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return s.repository.UpdateAdminVipLevels(ctx, normalized, operatorUserID)
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}
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