system_search_article_logic.go
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package article
import (
"context"
"github.com/samber/lo"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/api/internal/svc"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/api/internal/types"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/domain"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/pkg/xerr"
"github.com/zeromicro/go-zero/core/logx"
)
type SystemSearchArticleLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewSystemSearchArticleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SystemSearchArticleLogic {
return &SystemSearchArticleLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *SystemSearchArticleLogic) SystemSearchArticle(req *types.SystemArticleSearchRequest) (resp *types.SystemArticleSearchResponse, err error) {
var conn = l.svcCtx.DefaultDBConn()
queryOptions := domain.NewQueryOptions().
WithOffsetLimit(req.Page, req.Size).
WithKV("title", req.Title).
WithKV("authorId", req.Author).
WithKV("tags", req.Tags).
WithKV("beginCreatedAt", req.BeginTime).
WithKV("endCreatedAt", req.EndTime)
total, articles, err := l.svcCtx.ArticleRepository.Find(l.ctx, conn, req.CompanyId, queryOptions)
if err != nil {
return nil, xerr.NewErrMsgErr("搜索帖子异常", err)
}
resp = &types.SystemArticleSearchResponse{
Total: int(total),
List: make([]types.SystemArticleSearch, 0),
}
authorIds := make([]int64, 0)
lo.ForEach(articles, func(item *domain.Article, index int) {
authorIds = append(authorIds, item.AuthorId)
})
//查询用户数据，重新赋值更新用户名称
_, users, _ := l.svcCtx.UserRepository.Find(l.ctx, conn, domain.NewQueryOptions().WithFindOnly().WithKV("ids", authorIds))
//获取标签
_, tags, _ := l.svcCtx.ArticleTagRepository.Find(l.ctx, conn, req.CompanyId, domain.NewQueryOptions())
lo.ForEach(articles, func(item *domain.Article, index int) {
//图片
images := make([]string, 0)
lo.ForEach(item.Images, func(img domain.Image, n int) {
images = append(images, img.Url)
})
//发布人
author := item.Author.Name
for _, user := range users {
if user.Id == item.AuthorId {
author = user.Name
}
}
//标签
articleTags := make([]string, 0)
lo.ForEach(item.Tags, func(tagId int64, index int) {
for _, t := range tags {
if t.Id == tagId {
articleTags = append(articleTags, t.Name)
}
}
})
resp.List = append(resp.List, types.SystemArticleSearch{
Id: item.Id,
Title: item.Title,
AuthorId: item.AuthorId,
Author: author,
Images: images,
CreatedAt: item.CreatedAt,
CountLove: item.CountLove,
CountComment: item.CountComment,
Show: int(item.Show),
Tags: articleTags,
TargetUser: int(item.TargetUser),
})
})
return
}