101 lines
3.1 KiB
Go
101 lines
3.1 KiB
Go
package luckygiftclient
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import (
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"context"
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"time"
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luckygiftv1 "hyapp.local/api/proto/luckygift/v1"
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"google.golang.org/grpc"
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)
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type SendCommand struct {
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TraceRequestID string
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AppCode string
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RequestID string
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ExternalUserID string
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DeviceID string
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// UserRegisteredAtMS 是外部 App 用户 owner 提供的账号创建事实；integration 层只原样透传，
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// 不用网关收包时间或该用户首次请求时间填充，否则会错误改变完整历史窗口资格。
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UserRegisteredAtMS int64
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GiftCount int64
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UnitAmount int64
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TotalAmount int64
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Currency string
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MetadataJSON string
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PaidAtMS int64
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}
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type SendResult struct {
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DrawID string `json:"draw_id,omitempty"`
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RequestID string `json:"request_id,omitempty"`
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AppCode string `json:"app_code,omitempty"`
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ExternalUserID string `json:"external_user_id,omitempty"`
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GiftCount int64 `json:"gift_count,omitempty"`
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UnitAmount int64 `json:"unit_amount,omitempty"`
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TotalAmount int64 `json:"total_amount,omitempty"`
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RewardAmount int64 `json:"reward_amount,omitempty"`
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MultiplierPPM int64 `json:"multiplier_ppm,omitempty"`
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RewardStatus string `json:"reward_status,omitempty"`
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RuleVersion int64 `json:"rule_version,omitempty"`
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CreatedAtMS int64 `json:"created_at_ms,omitempty"`
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}
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type Client interface {
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SendLuckyGift(ctx context.Context, cmd SendCommand) (SendResult, error)
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}
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type GRPCClient struct {
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client luckygiftv1.LuckyGiftServiceClient
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}
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func NewGRPC(conn grpc.ClientConnInterface) *GRPCClient {
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return &GRPCClient{client: luckygiftv1.NewLuckyGiftServiceClient(conn)}
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}
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func (c *GRPCClient) SendLuckyGift(ctx context.Context, cmd SendCommand) (SendResult, error) {
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resp, err := c.client.ExecuteExternalGiftDraw(ctx, &luckygiftv1.ExternalGiftDrawRequest{
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Meta: &luckygiftv1.RequestMeta{
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RequestId: cmd.TraceRequestID,
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Caller: "luck-gateway",
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SentAtMs: time.Now().UTC().UnixMilli(),
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AppCode: cmd.AppCode,
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},
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AppCode: cmd.AppCode,
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ExternalUserId: cmd.ExternalUserID,
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DeviceId: cmd.DeviceID,
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UserRegisteredAtMs: cmd.UserRegisteredAtMS,
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RequestId: cmd.RequestID,
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GiftCount: cmd.GiftCount,
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UnitAmount: cmd.UnitAmount,
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TotalAmount: cmd.TotalAmount,
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Currency: cmd.Currency,
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PaidAtMs: cmd.PaidAtMS,
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MetadataJson: cmd.MetadataJSON,
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})
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if err != nil {
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return SendResult{}, err
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}
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return fromProto(resp), nil
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}
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func fromProto(result *luckygiftv1.ExternalGiftDrawResponse) SendResult {
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if result == nil {
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return SendResult{}
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}
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return SendResult{
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DrawID: result.GetDrawId(),
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RequestID: result.GetRequestId(),
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AppCode: result.GetAppCode(),
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ExternalUserID: result.GetExternalUserId(),
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GiftCount: result.GetGiftCount(),
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UnitAmount: result.GetUnitAmount(),
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TotalAmount: result.GetTotalAmount(),
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RewardAmount: result.GetRewardAmount(),
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MultiplierPPM: result.GetMultiplierPpm(),
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RewardStatus: result.GetRewardStatus(),
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RuleVersion: result.GetRuleVersion(),
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CreatedAtMS: result.GetCreatedAtMs(),
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}
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}
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