article.go
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package domain
import (
"context"
"strings"
"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, queryOptions map[string]interface{}) (int64, []*Article, error)
FindLatestAccessibleArticle(ctx context.Context, conn transaction.Conn, companyId 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{},
Location: m.Location,
}
copy(b.Videos, m.Videos)
copy(b.Images, m.Images)
for k, v := range m.MatchUrl {
b.MatchUrl[k] = v
}
return &b
}
func (m *Article) SetSummary(sectionList []ArticleSection) {
if len(sectionList) == 0 {
return
}
//设置内容概要
// 截取内容 50个字
runeNumber := 0 //字数
stringIndex := 0 //字符串长度
content := ""
for i := range sectionList {
str := strings.TrimSpace(sectionList[i].Content)
if len(str) > 0 {
content = str
break
}
}
for i := range content {
if runeNumber > 50 {
break
}
runeNumber += 1
stringIndex = i
}
m.Summary = content[0:stringIndex]
}