mirror of https://github.com/mindoc-org/mindoc.git
377 lines
9.1 KiB
Go
377 lines
9.1 KiB
Go
package models
|
||
|
||
import (
|
||
"time"
|
||
|
||
"github.com/astaxie/beego/orm"
|
||
"github.com/lifei6671/godoc/conf"
|
||
"github.com/astaxie/beego/logs"
|
||
"strings"
|
||
)
|
||
|
||
// Book struct .
|
||
type Book struct {
|
||
BookId int `orm:"pk;auto;unique;column(book_id)" json:"book_id"`
|
||
// BookName 项目名称.
|
||
BookName string `orm:"column(book_name);size(500)" json:"book_name"`
|
||
// Identify 项目唯一标识.
|
||
Identify string `orm:"column(identify);size(100);unique" json:"identify"`
|
||
OrderIndex int `orm:"column(order_index);type(int);default(0)" json:"order_index"`
|
||
// Description 项目描述.
|
||
Description string `orm:"column(description);size(2000)" json:"description"`
|
||
Label string `orm:"column(label);size(500)" json:"label"`
|
||
// PrivatelyOwned 项目私有： 0 公开/ 1 私有
|
||
PrivatelyOwned int `orm:"column(privately_owned);type(int);default(0)" json:"privately_owned"`
|
||
// 当项目是私有时的访问Token.
|
||
PrivateToken string `orm:"column(private_token);size(500);null" json:"private_token"`
|
||
//状态：0 正常/1 已删除
|
||
Status int `orm:"column(status);type(int);default(0)" json:"status"`
|
||
//默认的编辑器.
|
||
Editor string `orm:"column(editor);size(50)" json:"editor"`
|
||
// DocCount 包含文档数量.
|
||
DocCount int `orm:"column(doc_count);type(int)" json:"doc_count"`
|
||
// CommentStatus 评论设置的状态:open 为允许所有人评论，closed 为不允许评论, group_only 仅允许参与者评论 ,registered_only 仅允许注册者评论.
|
||
CommentStatus string `orm:"column(comment_status);size(20);default(open)" json:"comment_status"`
|
||
CommentCount int `orm:"column(comment_count);type(int)" json:"comment_count"`
|
||
//封面地址
|
||
Cover string `orm:"column(cover);size(1000)" json:"cover"`
|
||
//主题风格
|
||
Theme string `orm:"columen(theme);size(255);default(default)" json:"theme"`
|
||
// CreateTime 创建时间 .
|
||
CreateTime time.Time `orm:"type(datetime);column(create_time);auto_now_add" json:"create_time"`
|
||
MemberId int `orm:"column(member_id);size(100)" json:"member_id"`
|
||
ModifyTime time.Time `orm:"type(datetime);column(modify_time);null;auto_now" json:"modify_time"`
|
||
Version int64 `orm:"type(bigint);column(version)" json:"version"`
|
||
}
|
||
|
||
|
||
// TableName 获取对应数据库表名.
|
||
func (m *Book) TableName() string {
|
||
return "books"
|
||
}
|
||
// TableEngine 获取数据使用的引擎.
|
||
func (m *Book) TableEngine() string {
|
||
return "INNODB"
|
||
}
|
||
func (m *Book) TableNameWithPrefix() string {
|
||
return conf.GetDatabasePrefix() + m.TableName()
|
||
}
|
||
|
||
func NewBook() *Book {
|
||
return &Book{}
|
||
}
|
||
|
||
func (m *Book) Insert() error {
|
||
o := orm.NewOrm()
|
||
o.Begin()
|
||
|
||
_,err := o.Insert(m)
|
||
|
||
if err == nil {
|
||
relationship := NewRelationship()
|
||
relationship.BookId = m.BookId
|
||
relationship.RoleId = 0
|
||
relationship.MemberId = m.MemberId
|
||
err = relationship.Insert()
|
||
if err != nil {
|
||
logs.Error("插入项目与用户关联 => ",err)
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
document := NewDocument()
|
||
document.BookId = m.BookId
|
||
document.DocumentName = "空白文档"
|
||
document.MemberId = m.MemberId
|
||
err = document.InsertOrUpdate()
|
||
if err != nil{
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
o.Commit()
|
||
}
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
|
||
func (m *Book) Find(id int) (*Book,error) {
|
||
if id <= 0 {
|
||
return m,ErrInvalidParameter
|
||
}
|
||
o := orm.NewOrm()
|
||
|
||
|
||
err := o.QueryTable(m.TableNameWithPrefix()).Filter("book_id",id).One(m)
|
||
|
||
return m,err
|
||
}
|
||
|
||
func (m *Book) Update(cols... string) error {
|
||
o := orm.NewOrm()
|
||
|
||
_,err := o.Update(m,cols...)
|
||
return err
|
||
}
|
||
|
||
//根据指定字段查询结果集.
|
||
func (m *Book) FindByField(field string,value interface{}) ([]*Book,error) {
|
||
o := orm.NewOrm()
|
||
|
||
var books []*Book
|
||
_,err := o.QueryTable(m.TableNameWithPrefix()).Filter(field,value).All(&books)
|
||
|
||
return books,err
|
||
}
|
||
|
||
//根据指定字段查询一个结果.
|
||
func (m *Book) FindByFieldFirst(field string,value interface{})(*Book,error) {
|
||
o := orm.NewOrm()
|
||
|
||
err := o.QueryTable(m.TableNameWithPrefix()).Filter(field,value).One(m)
|
||
|
||
return m,err
|
||
|
||
}
|
||
|
||
//分页查询指定用户的项目
|
||
func (m *Book) FindToPager(pageIndex, pageSize ,memberId int) (books []*BookResult,totalCount int,err error){
|
||
|
||
relationship := NewRelationship()
|
||
|
||
o := orm.NewOrm()
|
||
|
||
qb, _ := orm.NewQueryBuilder("mysql")
|
||
|
||
qb.Select("COUNT(book.book_id) AS total_count").
|
||
From(m.TableNameWithPrefix() + " AS book").
|
||
LeftJoin(relationship.TableNameWithPrefix() + " AS rel").
|
||
On("book.book_id=rel.book_id").
|
||
Where("rel.member_id=?")
|
||
|
||
err = o.Raw(qb.String(),memberId).QueryRow(&totalCount)
|
||
|
||
if err != nil {
|
||
return
|
||
}
|
||
|
||
offset := (pageIndex - 1) * pageSize
|
||
qb2,_ := orm.NewQueryBuilder("mysql")
|
||
|
||
qb2.Select("book.*,rel.member_id","rel.role_id","m.account as create_name").
|
||
From(m.TableNameWithPrefix() + " AS book").
|
||
LeftJoin(relationship.TableNameWithPrefix() + " AS rel").
|
||
On("book.book_id=rel.book_id").
|
||
LeftJoin(NewMember().TableNameWithPrefix() + " AS m").On("rel.member_id=m.member_id AND rel.role_id=0").
|
||
Where("rel.member_id=?").
|
||
OrderBy("book.order_index DESC ","book.book_id").Desc().
|
||
Limit(pageSize).
|
||
Offset(offset)
|
||
|
||
//logs.Info("",qb2.String())
|
||
_,err = o.Raw(qb2.String(),memberId).QueryRows(&books)
|
||
if err != nil {
|
||
logs.Error("分页查询项目列表 => ",err)
|
||
return
|
||
}
|
||
sql := "SELECT m.account,doc.modify_time FROM md_documents AS doc LEFT JOIN md_members AS m ON doc.modify_at=m.member_id WHERE book_id = ? LIMIT 1 ORDER BY doc.modify_time DESC"
|
||
|
||
if err == nil && len(books) > 0{
|
||
for index,book := range books {
|
||
var text struct{
|
||
Account string
|
||
ModifyTime time.Time
|
||
}
|
||
|
||
|
||
err1 := o.Raw(sql,book.BookId).QueryRow(&text)
|
||
if err1 == nil {
|
||
books[index].LastModifyText = text.Account + " 于 " + text.ModifyTime.Format("2006-01-02 15:04:05")
|
||
}
|
||
if book.RoleId == 0{
|
||
book.RoleName = "创始人"
|
||
}else if book.RoleId == 1 {
|
||
book.RoleName = "管理员"
|
||
}else if book.RoleId == 2 {
|
||
book.RoleName = "编辑者"
|
||
}else if book.RoleId == 3 {
|
||
book.RoleName = "观察者"
|
||
}
|
||
}
|
||
}
|
||
return
|
||
}
|
||
|
||
// 彻底删除项目.
|
||
func (m *Book) ThoroughDeleteBook(id int) error {
|
||
if id <= 0{
|
||
return ErrInvalidParameter
|
||
}
|
||
o := orm.NewOrm()
|
||
|
||
m.BookId = id
|
||
if err := o.Read(m); err != nil {
|
||
return err
|
||
}
|
||
o.Begin()
|
||
sql1 := "DELETE FROM " + NewComment().TableNameWithPrefix() + " WHERE book_id = ?"
|
||
|
||
_,err := o.Raw(sql1,m.BookId).Exec()
|
||
|
||
if err != nil {
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
sql2 := "DELETE FROM " + NewDocument().TableNameWithPrefix() + " WHERE book_id = ?"
|
||
|
||
_,err = o.Raw(sql2,m.BookId).Exec()
|
||
|
||
if err != nil {
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
sql3 := "DELETE FROM " + m.TableNameWithPrefix() + " WHERE book_id = ?"
|
||
|
||
_,err = o.Raw(sql3,m.BookId).Exec()
|
||
|
||
if err != nil {
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
sql4 := "DELETE FROM " + NewRelationship().TableNameWithPrefix() + " WHERE book_id = ?"
|
||
|
||
_,err = o.Raw(sql4,m.BookId).Exec()
|
||
|
||
if err != nil {
|
||
o.Rollback()
|
||
return err
|
||
}
|
||
|
||
return o.Commit()
|
||
|
||
}
|
||
|
||
func (m *Book) FindForHomeToPager(pageIndex, pageSize ,member_id int) (books []*BookResult,totalCount int,err error) {
|
||
o := orm.NewOrm()
|
||
|
||
offset := (pageIndex - 1) * pageSize
|
||
//如果是登录用户
|
||
if member_id > 0 {
|
||
sql1 := "SELECT COUNT(*) FROM md_books AS book LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.member_id = ? WHERE relationship_id > 0 OR book.privately_owned = 0"
|
||
|
||
err = o.Raw(sql1,member_id).QueryRow(&totalCount)
|
||
if err != nil {
|
||
return
|
||
}
|
||
sql2 := `SELECT book.*,rel1.*,member.account AS create_name FROM md_books AS book
|
||
LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.member_id = ?
|
||
LEFT JOIN md_relationship AS rel1 ON rel1.book_id = book.book_id AND rel1.role_id = 0
|
||
LEFT JOIN md_members AS member ON rel1.member_id = member.member_id
|
||
WHERE rel.relationship_id > 0 OR book.privately_owned = 0 ORDER BY order_index DESC ,book.book_id DESC LIMIT ?,?`
|
||
|
||
_,err = o.Raw(sql2,member_id,offset,pageSize).QueryRows(&books)
|
||
|
||
return
|
||
|
||
}else{
|
||
count,err1 := o.QueryTable(m.TableNameWithPrefix()).Filter("privately_owned",0).Count()
|
||
|
||
if err1 != nil {
|
||
err = err1
|
||
return
|
||
}
|
||
totalCount = int(count)
|
||
|
||
sql := `SELECT book.*,rel.*,member.account AS create_name FROM md_books AS book
|
||
LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.role_id = 0
|
||
LEFT JOIN md_members AS member ON rel.member_id = member.member_id
|
||
WHERE book.privately_owned = 0 ORDER BY order_index DESC ,book.book_id DESC LIMIT ?,?`
|
||
|
||
_,err = o.Raw(sql,offset,pageSize).QueryRows(&books)
|
||
|
||
return
|
||
|
||
}
|
||
|
||
}
|
||
|
||
func (book *Book) ToBookResult() *BookResult {
|
||
|
||
m := NewBookResult()
|
||
|
||
m.BookId = book.BookId
|
||
m.BookName = book.BookName
|
||
m.Identify = book.Identify
|
||
m.OrderIndex = book.OrderIndex
|
||
m.Description = strings.Replace(book.Description, "\r\n", "<br/>", -1)
|
||
m.PrivatelyOwned = book.PrivatelyOwned
|
||
m.PrivateToken = book.PrivateToken
|
||
m.DocCount = book.DocCount
|
||
m.CommentStatus = book.CommentStatus
|
||
m.CommentCount = book.CommentCount
|
||
m.CreateTime = book.CreateTime
|
||
m.ModifyTime = book.ModifyTime
|
||
m.Cover = book.Cover
|
||
m.Label = book.Label
|
||
m.Status = book.Status
|
||
m.Editor = book.Editor
|
||
m.Theme = book.Theme
|
||
|
||
|
||
if book.Theme == ""{
|
||
m.Theme = "default"
|
||
}
|
||
if book.Editor == "" {
|
||
m.Editor = "markdown"
|
||
}
|
||
return m
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|