lims_adapter/service/learning/learning_record.go

package learning

import (
	"context"
	"database/sql"
	"fmt"
	"lims_adapter/dao/learning"
	"lims_adapter/model/learning"

	"dashoo.cn/micro_libary/micro_srv"
	"dashoo.cn/micro_libary/myerrors"
	"dashoo.cn/micro_libary/request"
	"github.com/gogf/gf/os/gtime"
	"github.com/gogf/gf/util/gvalid"
)

type LearningLearningRecordService struct {
	Dao      *dao.LearningLearningRecordDao
	Tenant   string
	userInfo request.UserInfo
}

func NewLearningLearningRecordService(ctx context.Context) (*LearningLearningRecordService, error) {
	tenant, err := micro_srv.GetTenant(ctx)
	if err != nil {
		return nil, fmt.Errorf("获取组合码异常：%s", err.Error())
	}
	// 获取用户信息
	userInfo, err := micro_srv.GetUserInfo(ctx)
	if err != nil {
		return nil, fmt.Errorf("获取用户信息异常：%s", err.Error())
	}
	return &LearningLearningRecordService{
		Dao:      dao.NewLearningLearningRecordDao(tenant),
		Tenant:   tenant,
		userInfo: userInfo,
	}, nil
}

func (s LearningLearningRecordService) List(ctx context.Context, req *learning.LearningLearningRecordListReq) (int, []*learning.LearningLearningRecordGetRsp, error) {
	m := s.Dao.DB.
		Table("learning_learning_record a").
		LeftJoin("learning_material b", "a.MaterialId=b.Id").
		LeftJoin("learning_skill c", "b.SkillId=c.Id").
		LeftJoin("base_user d", "a.UserId=d.Id")
	if req.UserId != 0 {
		m = m.Where("a.UserId = ?", req.UserId)
	}
	if req.MaterialId != 0 {
		m = m.Where("a.MaterialId = ?", req.MaterialId)
	}
	if req.Status != 0 {
		m = m.Where("a.Status = ?", req.Status)
	}
	total, err := m.Count()
	if err != nil {
		return 0, nil, err
	}

	if req.Page != nil {
		if req.Page.Current == 0 {
			req.Page.Current = 1
		}
		if req.Page.Size == 0 {
			req.Page.Size = 10
		}
		m = m.Page(req.Page.Current, req.Page.Size)
	}
	if req.OrderBy != nil && req.OrderBy.Value != "" {
		order := "asc"
		if req.OrderBy.Type == "desc" {
			order = "desc"
		}
		m = m.Order(req.OrderBy.Value, order)
	}

	records := []*learning.LearningLearningRecordGetRsp{}
	err = m.Fields(
		"a.*",
		"b.Name as MaterialName",
		"c.Name as SkillName",
		"d.Realname as UserName").
		Structs(&records)
	if err != nil && err != sql.ErrNoRows {
		return 0, nil, err
	}
	return total, records, err
}

func (s LearningLearningRecordService) Add(ctx context.Context, req *learning.LearningLearningRecordAddReq) (int, error) {
	validErr := gvalid.CheckStruct(ctx, req, nil)
	if validErr != nil {
		return 0, myerrors.NewMsgError(nil, validErr.Current().Error())
	}

	r, err := s.Dao.DB.Table("base_user").Where("Id = ?", req.UserId).One()
	if err != nil {
		return 0, err
	}
	if r.IsEmpty() {
		return 0, myerrors.NewMsgError(nil, fmt.Sprintf("用户不存在: %d", req.UserId))
	}
	r, err = s.Dao.DB.Table("learning_material").Where("Id = ?", req.MaterialId).One()
	if err != nil {
		return 0, err
	}
	if r.IsEmpty() {
		return 0, myerrors.NewMsgError(nil, fmt.Sprintf("资料不存在: %d", req.MaterialId))
	}

	id, err := s.Dao.InsertAndGetId(learning.LearningLearningRecord{
		UserId:     req.UserId,
		MaterialId: req.MaterialId,
		Status:     req.Status,
		CreatedAt:  gtime.Now(),
		UpdatedAt:  gtime.Now(),
	})
	return int(id), err
}

func (s LearningLearningRecordService) LearntMaterialIds(ctx context.Context, userId int) ([]int, error) {
	_, records, err := s.List(ctx, &learning.LearningLearningRecordListReq{
		UserId: userId,
		Status: 1,
	})
	if err != nil {
		return nil, err
	}
	ids := []int{}
	for _, r := range records {
		ids = append(ids, r.MaterialId)
	}
	return ids, err
}