article.go 5.0 KB
package domain

import (
	"context"

	"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/db/transaction"
)

// 文章
type Article struct {
	Id           int64             `json:"id"`
	CompanyId    int64             `json:"companyId"`
	CreatedAt    int64             `json:"createdAt,omitempty"`
	UpdatedAt    int64             `json:"updatedAt,omitempty"`
	DeletedAt    int64             `json:"deletedAt,omitempty"`
	Version      int               `json:"version,omitempty"`
	AuthorId     int64             `json:"authorId"`     // 发布人
	Author       UserSimple        `json:"author"`       // 发布人
	Title        string            `json:"title"`        // 文章标题
	Images       []Image           `json:"images"`       // 图片
	Videos       []Video           `json:"videos"`       // 视频
	WhoRead      []int64           `json:"whoRead"`      // 谁可以看
	WhoReview    []int64           `json:"whoReview"`    // 评论人
	Location     Location          `json:"location"`     // 坐标
	TargetUser   ArticleTarget     `json:"targetUser"`   // 分发方式 0 分发给所有人 1 分发给指定的人
	CountLove    int               `json:"countLove"`    // 点赞数量
	CountComment int               `json:"countComment"` // 评论数量
	CountRead    int               `json:"countRead"`    // 浏览数量
	Show         ArticleShow       `json:"show"`         // 评论的展示状态(1显示,2不显示、)
	Tags         []int64           `json:"tags"`         // 定性标签
	Summary      string            `json:"summary"`      // 内容概要
	MatchUrl     map[string]string `json:"matchUrl"`     // 匹配文章内容中的url文本
	// ...more
}

type ArticleRepository interface {
	Insert(ctx context.Context, conn transaction.Conn, dm *Article) (*Article, error)
	Update(ctx context.Context, conn transaction.Conn, dm *Article) (*Article, error)
	Delete(ctx context.Context, conn transaction.Conn, dm *Article) (*Article, error)
	UpdateWithVersion(ctx context.Context, conn transaction.Conn, dm *Article) (*Article, error)
	FindOne(ctx context.Context, conn transaction.Conn, id int64) (*Article, error)
	Find(ctx context.Context, conn transaction.Conn, companyId int64, queryOptions map[string]interface{}) (int64, []*Article, error)
	FindAuthorsLatestFirstArticle(ctx context.Context, conn transaction.Conn, companyId int64, authors []int64, whoRead int64, limit int) (int64, []*Article, error)
	FindAuthorsLatestFirstUnreadArticle(ctx context.Context, conn transaction.Conn, companyId int64, authors []int64, whoRead int64, limit int) (int64, []*Article, error)
	FindAuthorsLatestArticle(ctx context.Context, conn transaction.Conn, companyId int64, authors []int64, whoRead int64, lastId int64, limit int) (int64, []*Article, error)
	IncreaseCountLove(ctx context.Context, conn transaction.Conn, incr int, articleId int64) error    //点赞数量变动
	IncreaseCountComment(ctx context.Context, conn transaction.Conn, incr int, articleId int64) error //评论数量变动
	IncreaseCountRead(ctx context.Context, conn transaction.Conn, incr int, articleId int64) error    //浏览数量变动

	// CustomSearchBy 小程序端搜索查询文章
	// userId  人员id,谁查看文章
	// companyId 公司id
	// tagCategory 标签分类
	// tagId 标签id
	// createdAt  文章的发布时间,按范围查询 [开始时间,结束时间]
	// titleLike 搜索标题
	CustomSearchBy(ctx context.Context, conn transaction.Conn, userId int64, companyId int64,
		tagCategory string, tagId int64, createdAt [2]int64, titleLike string, page int, size int) (int64, []*Article, error)
}

type ArticleTarget int

const (
	ArticleTargetAll   ArticleTarget = 0 //内容分发给所有人
	ArticleTargetLimit ArticleTarget = 1 //分发给指定的人
)

func (a ArticleTarget) Named() string {
	switch a {
	case ArticleTargetAll:
		return "所以人"
	case ArticleTargetLimit:
		return "指定人"
	}
	return ""
}

// 文章的展示状态(1显示,2不显示)
type ArticleShow int

const (
	ArticleShowEnable  ArticleShow = 1
	ArticleShowDisable ArticleShow = 2
)

func (a ArticleShow) Named() string {
	switch a {
	case ArticleShowEnable:
		return "显示"
	case ArticleShowDisable:
		return "隐藏"
	}
	return ""
}

// 设置文章的备份数据
func (m *Article) MakeBackup(operator UserSimple, section []*ArticleSection) *ArticleBackup {
	sectionBackup := make([]ArticleSection, len(section))
	for i := range section {
		sectionBackup[i] = *section[i]
	}
	b := ArticleBackup{
		Id:         0,
		CompanyId:  m.CompanyId,
		CreatedAt:  0,
		UpdatedAt:  0,
		DeletedAt:  0,
		Version:    m.Version,
		Operator:   operator,
		ArticleId:  m.Id,
		Title:      m.Title,
		Section:    sectionBackup,
		Images:     make([]Image, len(m.Images)),
		Videos:     make([]Video, len(m.Videos)),
		Action:     "",
		TargetUser: m.TargetUser,
		WhoRead:    m.WhoRead,
		WhoReview:  m.WhoReview,
		Tags:       m.Tags,
		MatchUrl:   map[string]string{},
	}
	copy(b.Videos, m.Videos)
	copy(b.Images, m.Images)
	for k, v := range m.MatchUrl {
		b.MatchUrl[k] = v
	}
	return &b
}