feat: sale manager

services/sale/internal/logic/groupCreateLogic.go

@@ -0,0 +1,65 @@
+package logic
+
+import (
+	"context"
+
+	"lone-services/pkg/modelbase"
+	"lone-services/pkg/utils"
+	"lone-services/pkg/validate"
+	sale "lone-services/rpc/sale/pb"
+	"lone-services/services/sale/internal/dao"
+	"lone-services/services/sale/internal/model"
+	"lone-services/services/sale/internal/svc"
+	"lone-services/services/sale/validator"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GroupCreateLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewGroupCreateLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GroupCreateLogic {
+	return &GroupCreateLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *GroupCreateLogic) GroupCreate(in *sale.GroupCreateReq) (*sale.Response, error) {
+	var req validator.GroupCreateValidator
+	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
+		return outResponse(utils.ErrorParams, msg), nil
+	}
+
+	adminInfo := utils.GetUserFromCtx(l.ctx)
+	if adminInfo.ID < utils.NumberOne {
+		return failResponse(utils.ErrorNoLoginInfo), nil
+	}
+
+	m := model.SaleGroupModel{}.Init()
+	var existing dao.SaleGroup
+	if err := m.GetOne(modelbase.Params{Eq: map[string]string{"name": req.Name}}, &existing); err != nil {
+		l.Errorf("group create check: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+	if existing.Id > utils.NumberZero {
+		return failResponse(utils.ErrorDataIsExist), nil
+	}
+
+	now := utils.Now()
+	data := dao.SaleGroupCreate{
+		Name:      req.Name,
+		CreatedAt: now,
+		UpdatedAt: now,
+	}
+	if err := m.Create(&data); err != nil {
+		l.Errorf("group create: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+
+	return okResponse(nil), nil
+}