43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package client
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import (
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"context"
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pbCommon "github.com/topfans/backend/pkg/proto/common"
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pbUser "github.com/topfans/backend/pkg/proto/user"
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)
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// UserServiceClient 封装 userService 的 Dubbo 调用
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type UserServiceClient struct {
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userSocial pbUser.UserSocialService
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}
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// NewUserServiceClient 构造
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func NewUserServiceClient(svc pbUser.UserSocialService) *UserServiceClient {
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return &UserServiceClient{userSocial: svc}
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}
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// GetCrystalBalance 调 userService.GetFanProfile 取 crystal_balance
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// （userService 没单独 GetCrystalBalance，FanProfile 含此字段）
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// 注意: StatusCode_STATUS_OK == 200（不是 0！），之前用 resp.Base.Code != 0
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// 检查等价于"任何成功响应都被当作错误"，导致永远返回 0
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func (c *UserServiceClient) GetCrystalBalance(ctx context.Context, userID, starID int64) (int64, error) {
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resp, err := c.userSocial.GetFanProfile(ctx, &pbUser.GetFanProfileRequest{
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UserId: userID,
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StarId: starID,
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})
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if err != nil {
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return 0, err
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}
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if resp == nil || resp.Base == nil {
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return 0, nil
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}
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if resp.Base.Code != pbCommon.StatusCode_STATUS_OK {
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return 0, nil
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}
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if resp.Profile == nil {
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return 0, nil
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}
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return resp.Profile.CrystalBalance, nil
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}
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