yintai2/app/admin/service/process.go

package service

import (
	"slices"
	"strings"
	"time"
	"yintai-api/app/admin/request"
	"yintai-api/app/common/consts"
	"yintai-api/app/common/dao"
	err2 "yintai-api/app/common/err"
	"yintai-api/app/common/model"
	"yintai-api/base/global"

	"github.com/smbrave/goutil"
	"github.com/spf13/cast"
	"gorm.io/gorm"
)

type Process struct{}

func (r *Process) Create(req request.ProcessCreate) int64 {
	m := &model.Process{CreateTime: time.Now().Unix()}
	mt := make([]*model.ProcessTranslations, 0)
	for lang, trans := range req.Translations {
		lang = strings.ToUpper(lang)
		if !slices.Contains(consts.LangSupport, lang) {
			continue
		}

		t := new(model.ProcessTranslations)
		// 图片处理，只提取object_key
		t.Images = goutil.EncodeJSON(Images(trans.Images))
		t.Lang = lang
		t.Content = trans.Content
		t.ProcessTime = trans.ProcessTime
		t.Title = trans.Title
		mt = append(mt, t)
	}

	err := global.GetDB().Transaction(func(tx *gorm.DB) error {
		if err := dao.NewProcess(tx).Create(m); err != nil {
			return err
		}

		for _, trans := range mt {
			trans.ProcessID = m.ID
			if err := dao.NewProcessTranslations(tx).Create(trans); err != nil {
				return err
			}
		}

		if err := BizCateCreate(tx, m.ID, cast.ToInt64(req.CategoryID), model.CateTypeProcess); err != nil {
			return err
		}

		return nil
	})

	if err != nil {
		err2.DbErr(err)
	}

	return m.ID
}

func (r *Process) Update(req request.ProcessUpdate) {
	m, err := dao.NewProcess().Get(cast.ToInt64(req.ID))
	if err != nil {
		err2.DbErr(err)
	}

	if m == nil {
		err2.NotEsxErr()
		return
	}

	mt := make([]*model.ProcessTranslations, 0)
	for lang, trans := range req.Translations {
		lang = strings.ToUpper(lang)
		if !slices.Contains(consts.LangSupport, lang) {
			continue
		}

		t, err := dao.NewProcessTranslations().GetByMaster(m.ID, lang)
		if err != nil {
			err2.DbErr(err)
		}

		if t == nil {
			t = new(model.ProcessTranslations)
		}

		if trans.Title != "" {
			t.Title = trans.Title
		}
		if len(trans.Images) > 0 {
			t.Images = goutil.EncodeJSON(Images(trans.Images))
		}
		if trans.Content != "" {
			t.Content = trans.Content
		}
		if trans.ProcessTime != "" {
			t.ProcessTime = trans.ProcessTime
		}

		mt = append(mt, t)
	}

	err = global.GetDB().Transaction(func(tx *gorm.DB) error {
		m.UpdateTime = time.Now().Unix()
		_ = dao.NewProcess(tx).Update(m)

		for _, trans := range mt {
			trans.ProcessID = m.ID
			if err = dao.NewProcessTranslations(tx).Update(trans); err != nil {
				return err
			}
		}

		if cast.ToInt64(req.CategoryID) != 0 {
			if err = BizCateUpdate(tx, m.ID, cast.ToInt64(req.CategoryID), model.CateTypeProcess); err != nil {
				return err
			}
		}

		return nil
	})

	if err != nil {
		err2.DbErr(err)
	}

	return
}

func (r *Process) Delete(req request.ProcessDelete) {
	m, err := dao.NewProcess().Get(cast.ToInt64(req.ID))
	if err != nil {
		err2.DbErr(err)
	}

	if m == nil {
		err2.NotEsxErr()
		return
	}

	err = global.GetDB().Transaction(func(tx *gorm.DB) error {
		if err = dao.NewProcess().Delete(m.ID); err != nil {
			err2.DbErr(err)
		}

		if err = dao.NewProcessTranslations().Delete(m.ID); err != nil {
			err2.DbErr(err)
		}

		return nil
	})

	if err != nil {
		err2.DbErr(err)
	}
	return
}

func (r *Process) List(req request.ProcessList) (any, int64) {
	req.Pagination()
	lists, count, err := dao.NewProcess().List(req.Lang, req.Title, req.Content, req.ProcessTime, cast.ToInt64(req.CategoryID), req.Page, req.Size, req.Sort)
	if err != nil {
		err2.DbErr(err)
	}

	res := make([]map[string]any, 0)
	for _, list := range lists {
		res = append(res, list.Format())
	}

	return res, count
}

func (r *Process) Get(req request.ProcessDelete) any {
	res := make(map[string]any)
	for _, lang := range consts.LangSupport {
		x, err := dao.NewProcess().GetLang(lang, cast.ToInt64(req.ID))
		if err != nil {
			err2.DbErr(err)
		}

		res[lang] = x.Format()
	}

	return res
}