init: init refactor

app/user/rpc/internal/logic/getUserByOpenIdLogic.go

@@ -0,0 +1,45 @@
+package logic
+
+import (
+	"context"
+
+	"sundynix-micro-go/app/user/model"
+	"sundynix-micro-go/app/user/rpc/internal/svc"
+	"sundynix-micro-go/app/user/rpc/user"
+
+	"github.com/zeromicro/go-zero/core/logx"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"gorm.io/gorm"
+)
+
+type GetUserByOpenIdLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewGetUserByOpenIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUserByOpenIdLogic {
+	return &GetUserByOpenIdLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// 根据OpenId获取用户信息
+func (l *GetUserByOpenIdLogic) GetUserByOpenId(in *user.GetUserByOpenIdReq) (*user.GetUserByOpenIdResp, error) {
+	var u model.SundynixUser
+	err := l.svcCtx.DB.Where("open_id = ?", in.OpenId).First(&u).Error
+	if err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return nil, status.Error(codes.NotFound, "用户不存在")
+		}
+		l.Errorf("查询用户失败: %v", err)
+		return nil, status.Error(codes.Internal, "查询用户失败")
+	}
+
+	return &user.GetUserByOpenIdResp{
+		User: convertUserToProto(&u),
+	}, nil
+}