1、实现文章列表、设置、编辑功能

2、实现文章附件功能
This commit is contained in:
lifei6671
2018-07-17 19:13:11 +08:00
parent 96ba414dd8
commit 86637ef581
15 changed files with 1521 additions and 425 deletions

View File

@@ -23,12 +23,12 @@ type Blog struct {
//链接到的项目中的文档ID
DocumentId int `orm:"column(document_id);type(int);default(0)" json:"document_id"`
//文章摘要
BlogExcerpt string `orm:"column(blog_excerpt);size(1500);unique" json:"blog_excerpt"`
BlogExcerpt string `orm:"column(blog_excerpt);size(1500)" json:"blog_excerpt"`
//文章内容
BlogContent string `orm:"column(blog_content);type(text);null" json:"blog_content"`
//发布后的文章内容
BlogRelease string `orm:"column(blog_release);type(text);null" json:"blog_release"`
//文章当前的状态枚举enum(publish,draft,private,static,object)值publish为已 发表draft为草稿private为私人内容(不会被公开) static(不详)object(不详)。默认为publish。
//文章当前的状态枚举enum(publish,draft,password)值publish为已 发表draft为草稿password 为私人内容(不会被公开) 。默认为publish。
BlogStatus string `orm:"column(blog_status);size(100);default(publish)" json:"blog_status"`
//文章密码varchar(100)值。文章编辑才可为文章设定一个密码,凭这个密码才能对文章进行重新强加或修改。
Password string `orm:"column(password);size(100)" json:"-"`
@@ -36,9 +36,12 @@ type Blog struct {
Modified time.Time `orm:"column(modify_time);type(datetime);auto_now" json:"modify_time"`
//修改人id
ModifyAt int `orm:"column(modify_at);type(int)" json:"-"`
ModifyRealName string `orm:"-" json:"modify_real_name"`
//创建时间
Created time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
Version int64 `orm:"type(bigint);column(version)" json:"version"`
CreateName string `orm:"-" json:"create_name"`
//版本号
Version int64 `orm:"type(bigint);column(version)" json:"version"`
}
// 多字段唯一键
@@ -64,7 +67,7 @@ func (m *Blog) TableNameWithPrefix() string {
func NewBlog() *Blog {
return &Blog{
Version: time.Now().Unix(),
BlogStatus: "public",
}
}
@@ -109,7 +112,7 @@ func (b *Blog)Link() (*Blog,error) {
//如果是链接文章,则需要从链接的项目中查找文章内容
if b.BlogType == 1 && b.DocumentId > 0{
doc := NewDocument()
if err := o.QueryTable(doc.TableNameWithPrefix()).Filter("document_id",b.DocumentId).One(doc,"");err != nil {
if err := o.QueryTable(doc.TableNameWithPrefix()).Filter("document_id",b.DocumentId).One(doc,"release","markdown");err != nil {
beego.Error("查询文章链接对象时出错 -> ",err)
}else{
b.BlogRelease = doc.Release
@@ -127,7 +130,79 @@ func (b *Blog) IsExist(identify string) bool {
return o.QueryTable(b.TableNameWithPrefix()).Filter("blog_identify",identify).Exist()
}
//保存文章
func (b *Blog) Save(cols ...string) error {
o := orm.NewOrm()
func (b *Blog) FindToPager() {
if b.OrderIndex == 0 {
blog := NewBlog()
if err :=o.QueryTable(b.TableNameWithPrefix()).OrderBy("-blog_id").One(blog,"blog_id");err == nil{
b.OrderIndex = b.BlogId + 1;
}else{
c,_ := o.QueryTable(b.TableNameWithPrefix()).Count()
b.OrderIndex = int(c) + 1
}
}
var err error
b.Version = time.Now().Unix()
if b.BlogId > 0 {
b.Modified = time.Now()
_,err = o.Update(b,cols...)
}else{
b.Created = time.Now()
_,err = o.Insert(b)
}
return err
}
//分页查询文章列表
func (b *Blog) FindToPager(pageIndex, pageSize int,memberId int,status string) (blogList []*Blog, totalCount int, err error) {
o := orm.NewOrm()
offset := (pageIndex - 1) * pageSize
query := o.QueryTable(b.TableNameWithPrefix());
if memberId > 0 {
query = query.Filter("member_id",memberId)
}
if status != "" {
query = query.Filter("blog_status",status)
}
_,err = query.OrderBy("-order_index").Offset(offset).Limit(pageSize).All(&blogList)
if err != nil {
if err == orm.ErrNoRows {
return
}
beego.Error("获取文章列表时出错 ->",err)
return
}
count,err := query.Count()
if err != nil {
beego.Error("获取文章数量时出错 ->",err)
return nil,0,err
}
totalCount = int(count)
for _,blog := range blogList {
if blog.BlogType == 1 {
blog.Link()
}
}
return
}
//删除文章
func (b *Blog) Delete(blogId int) error {
o := orm.NewOrm()
_,err := o.QueryTable(b.TableNameWithPrefix()).Filter("blog_id",blogId).Delete()
if err != nil {
beego.Error("删除文章失败 ->",err)
}
return err
}