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实现文档历史

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This commit is contained in:
Minho
2017-05-19 17:20:33 +08:00
parent 6fa0cabf39
commit fc9678b414
3 changed files with 104 additions and 59 deletions
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107
models/document.go
View File

@@ -3,93 +3,92 @@ package models
import (
"time"
"github.com/lifei6671/godoc/conf"
"github.com/astaxie/beego/orm"
"github.com/astaxie/beego"
"bytes"
"fmt"
"github.com/astaxie/beego"
"github.com/astaxie/beego/orm"
"github.com/lifei6671/godoc/conf"
)
// Document struct.
type Document struct {
DocumentId int `orm:"pk;auto;unique;column(document_id)" json:"doc_id"`
DocumentName string `orm:"column(document_name);size(500)" json:"doc_name"`
DocumentId int `orm:"pk;auto;unique;column(document_id)" json:"doc_id"`
DocumentName string `orm:"column(document_name);size(500)" json:"doc_name"`
// Identify 文档唯一标识
Identify string `orm:"column(identify);size(100);index;null;default(null)" json:"identify"`
BookId int `orm:"column(book_id);type(int);index" json:"book_id"`
ParentId int `orm:"column(parent_id);type(int);index;default(0)" json:"parent_id"`
OrderSort int `orm:"column(order_sort);default(0);type(int);index" json:"order_sort"`
Identify string `orm:"column(identify);size(100);index;null;default(null)" json:"identify"`
BookId int `orm:"column(book_id);type(int);index" json:"book_id"`
ParentId int `orm:"column(parent_id);type(int);index;default(0)" json:"parent_id"`
OrderSort int `orm:"column(order_sort);default(0);type(int);index" json:"order_sort"`
// Markdown markdown格式文档.
Markdown string `orm:"column(markdown);type(text);null" json:"markdown"`
Markdown string `orm:"column(markdown);type(text);null" json:"markdown"`
// Release 发布后的Html格式内容.
Release string `orm:"column(release);type(text);null" json:"release"`
Release string `orm:"column(release);type(text);null" json:"release"`
// Content 未发布的 Html 格式内容.
Content string `orm:"column(content);type(text);null" json:"content"`
CreateTime time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
MemberId int `orm:"column(member_id);type(int)" json:"member_id"`
ModifyTime time.Time `orm:"column(modify_time);type(datetime);auto_now" json:"modify_time"`
ModifyAt int `orm:"column(modify_at);type(int)" json:"-"`
Version int64 `orm:"type(bigint);column(version)" json:"version"`
Content string `orm:"column(content);type(text);null" json:"content"`
CreateTime time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
MemberId int `orm:"column(member_id);type(int)" json:"member_id"`
ModifyTime time.Time `orm:"column(modify_time);type(datetime);auto_now" json:"modify_time"`
ModifyAt int `orm:"column(modify_at);type(int)" json:"-"`
Version int64 `orm:"type(bigint);column(version)" json:"version"`
AttachList []*Attachment `orm:"-" json:"attach"`
}
// TableName 获取对应数据库表名.
func (m *Document) TableName() string {
return "documents"
}
// TableEngine 获取数据使用的引擎.
func (m *Document) TableEngine() string {
return "INNODB"
}
func (m *Document) TableNameWithPrefix() string {
func (m *Document) TableNameWithPrefix() string {
return conf.GetDatabasePrefix() + m.TableName()
}
func NewDocument() *Document {
func NewDocument() *Document {
return &Document{
Version: time.Now().Unix(),
}
}
//根据文档ID查询指定文档.
func (m *Document) Find(id int) (*Document,error) {
func (m *Document) Find(id int) (*Document, error) {
if id <= 0 {
return m,ErrInvalidParameter
return m, ErrInvalidParameter
}
o := orm.NewOrm()
err := o.QueryTable(m.TableNameWithPrefix()).Filter("document_id", id).One(m)
err := o.QueryTable(m.TableNameWithPrefix()).Filter("document_id",id).One(m)
if err == orm.ErrNoRows{
return m,ErrDataNotExist
if err == orm.ErrNoRows {
return m, ErrDataNotExist
}
return m,nil
return m, nil
}
//插入和更新文档.
func (m *Document) InsertOrUpdate(cols... string) error {
func (m *Document) InsertOrUpdate(cols ...string) error {
o := orm.NewOrm()
if m.DocumentId > 0 {
_,err := o.Update(m)
_, err := o.Update(m)
return err
}else{
_,err := o.Insert(m)
} else {
_, err := o.Insert(m)
NewBook().ResetDocumentNumber(m.BookId)
return err
}
}
//根据指定字段查询一条文档.
func (m *Document) FindByFieldFirst(field string,v interface{}) (*Document,error) {
func (m *Document) FindByFieldFirst(field string, v interface{}) (*Document, error) {
o := orm.NewOrm()
err := o.QueryTable(m.TableNameWithPrefix()).Filter(field,v).One(m)
err := o.QueryTable(m.TableNameWithPrefix()).Filter(field, v).One(m)
return m,err
return m, err
}
//递归删除一个文档.
@@ -97,22 +96,22 @@ func (m *Document) RecursiveDocument(doc_id int) error {
o := orm.NewOrm()
if doc,err := m.Find(doc_id); err == nil {
if doc, err := m.Find(doc_id); err == nil {
o.Delete(doc)
}
var docs []*Document
_,err := o.QueryTable(m.TableNameWithPrefix()).Filter("parent_id",doc_id).All(&docs)
_, err := o.QueryTable(m.TableNameWithPrefix()).Filter("parent_id", doc_id).All(&docs)
if err != nil {
beego.Error("RecursiveDocument => ",err)
beego.Error("RecursiveDocument => ", err)
return err
}
for _,item := range docs {
for _, item := range docs {
doc_id := item.DocumentId
o.QueryTable(m.TableNameWithPrefix()).Filter("document_id",doc_id).Delete()
o.QueryTable(m.TableNameWithPrefix()).Filter("document_id", doc_id).Delete()
m.RecursiveDocument(doc_id)
}
@@ -120,50 +119,42 @@ func (m *Document) RecursiveDocument(doc_id int) error {
}
//发布文档
func (m *Document) ReleaseContent(book_id int) {
func (m *Document) ReleaseContent(book_id int) {
o := orm.NewOrm()
var docs []*Document
_,err := o.QueryTable(m.TableNameWithPrefix()).Filter("book_id",book_id).All(&docs,"document_id","content")
_, err := o.QueryTable(m.TableNameWithPrefix()).Filter("book_id", book_id).All(&docs, "document_id", "content")
if err != nil {
beego.Error("发布失败 => ",err)
beego.Error("发布失败 => ", err)
return
}
for _, item := range docs {
item.Release = item.Content
attach_list ,err := NewAttachment().FindListByDocumentId(item.DocumentId)
attach_list, err := NewAttachment().FindListByDocumentId(item.DocumentId)
if err == nil && len(attach_list) > 0 {
content := bytes.NewBufferString("<div class=\"attach-list\"><strong>附件</strong><ul>")
for _,attach := range attach_list {
li := fmt.Sprintf("<li><a href=\"%s\" target=\"_blank\" title=\"%s\">%s</a></li>",attach.HttpPath,attach.FileName,attach.FileName)
for _, attach := range attach_list {
li := fmt.Sprintf("<li><a href=\"%s\" target=\"_blank\" title=\"%s\">%s</a></li>", attach.HttpPath, attach.FileName, attach.FileName)
content.WriteString(li)
}
content.WriteString("</ul></div>")
item.Release += content.String()
item.Release += content.String()
}
_,err = o.Update(item,"release")
_, err = o.Update(item, "release")
if err != nil {
beego.Error(fmt.Sprintf("发布失败 => %+v",item),err)
beego.Error(fmt.Sprintf("发布失败 => %+v", item), err)
}
}
}
//根据项目ID查询文档列表.
func (m *Document) FindListByBookId(book_id int) (docs []*Document,err error) {
func (m *Document) FindListByBookId(book_id int) (docs []*Document, err error) {
o := orm.NewOrm()
_,err = o.QueryTable(m.TableNameWithPrefix()).Filter("book_id",book_id).All(&docs)
_, err = o.QueryTable(m.TableNameWithPrefix()).Filter("book_id", book_id).All(&docs)
return
}

55
models/document_history.go
View File

@@ -1,5 +1,58 @@
package models
type DocumentHistory struct {
import (
"time"
"github.com/lifei6671/godoc/conf"
"github.com/astaxie/beego/orm"
)
type DocumentHistory struct {
HistoryId int `orm:"column(history_id);pk;auto;unique" json:"history_id"`
DocumentId int `orm:"column(document_id);type(int);index" json:"doc_id"`
DocumentName string `orm:"column(document_name);size(500)" json:"doc_name"`
ParentId int `orm:"column(parent_id);type(int);index;default(0)" json:"parent_id"`
Markdown string `orm:"column(markdown);type(text);null" json:"markdown"`
Content string `orm:"column(content);type(text);null" json:"content"`
MemberId int `orm:"column(member_id);type(int)" json:"member_id"`
ModifyTime time.Time `orm:"column(modify_time);type(datetime);auto_now" json:"modify_time"`
ModifyAt int `orm:"column(modify_at);type(int)" json:"-"`
Version int64 `orm:"type(bigint);column(version)" json:"version"`
}
// TableName 获取对应数据库表名.
func (m *DocumentHistory) TableName() string {
return "document_history"
}
// TableEngine 获取数据使用的引擎.
func (m *DocumentHistory) TableEngine() string {
return "INNODB"
}
func (m *DocumentHistory) TableNameWithPrefix() string {
return conf.GetDatabasePrefix() + m.TableName()
}
func (m *DocumentHistory) FindToPager(doc_id,page_index,page_size int) (docs []*DocumentHistory,totalCount int,err error) {
o := orm.NewOrm()
offset := (page_index - 1) * page_size
totalCount = 0
_,err = o.QueryTable(m.TableNameWithPrefix()).Filter("document_id",doc_id).Offset(offset).Limit(page_size).All(docs)
if err != nil {
return
}
var count int64
count,err = o.QueryTable(m.TableNameWithPrefix()).Filter("document_id",doc_id).Count()
if err != nil {
return
}
totalCount = int(count)
return
}