ZeroBot-Plugin/plugin/ymgal/model.go
2022-12-02 17:54:11 +08:00

285 lines
7.4 KiB
Go

package ymgal
import (
"fmt"
"math/rand"
"net/url"
"os"
"regexp"
"strconv"
"sync"
"time"
"github.com/antchfx/htmlquery"
"github.com/jinzhu/gorm"
)
// gdb 得分数据库
var gdb *ymgaldb
// ymgaldb galgame图片数据库
type ymgaldb gorm.DB
var mu sync.RWMutex
// ymgal gal图片储存结构体
type ymgal struct {
ID int64 `gorm:"column:id" `
Title string `gorm:"column:title" `
PictureType string `gorm:"column:picture_type" `
PictureDescription string `gorm:"column:picture_description;type:varchar(1024)" `
PictureList string `gorm:"column:picture_list;type:varchar(20000)" `
}
// TableName ...
func (ymgal) TableName() string {
return "ymgal"
}
// initialize 初始化ymgaldb数据库
func initialize(dbpath string) (db *ymgaldb, err error) {
if _, err = os.Stat(dbpath); err != nil || os.IsNotExist(err) {
// 生成文件
f, err := os.Create(dbpath)
if err != nil {
return nil, err
}
_ = f.Close()
}
gdb, err := gorm.Open("sqlite3", dbpath)
if err != nil {
return
}
gdb.AutoMigrate(&ymgal{})
return (*ymgaldb)(gdb), nil
}
func (gdb *ymgaldb) insertOrUpdateYmgalByID(id int64, title, pictureType, pictureDescription, pictureList string) (err error) {
db := (*gorm.DB)(gdb)
y := ymgal{
ID: id,
Title: title,
PictureType: pictureType,
PictureDescription: pictureDescription,
PictureList: pictureList,
}
if err = db.Model(&ymgal{}).First(&y, "id = ? ", id).Error; err != nil {
if gorm.IsRecordNotFoundError(err) {
err = db.Model(&ymgal{}).Create(&y).Error // newUser not user
}
} else {
err = db.Model(&ymgal{}).Where("id = ? ", id).Update(map[string]any{
"title": title,
"picture_type": pictureType,
"picture_description": pictureDescription,
"picture_list": pictureList,
}).Error
}
return
}
func (gdb *ymgaldb) getYmgalByID(id string) (y ymgal) {
db := (*gorm.DB)(gdb)
db.Model(&ymgal{}).Where("id = ?", id).Take(&y)
return
}
func (gdb *ymgaldb) randomYmgal(pictureType string) (y ymgal) {
db := (*gorm.DB)(gdb)
var count int
s := db.Model(&ymgal{}).Where("picture_type = ?", pictureType).Count(&count)
if count == 0 {
return
}
s.Offset(rand.Intn(count)).Take(&y)
return
}
func (gdb *ymgaldb) getYmgalByKey(pictureType, key string) (y ymgal) {
db := (*gorm.DB)(gdb)
var count int
s := db.Model(&ymgal{}).Where("picture_type = ? and (picture_description like ? or title like ?) ", pictureType, "%"+key+"%", "%"+key+"%").Count(&count)
if count == 0 {
return
}
s.Offset(rand.Intn(count)).Take(&y)
return
}
const (
webURL = "https://www.ymgal.games"
cgType = "Gal CG"
emoticonType = "其他"
webPicURL = webURL + "/co/picset/"
reNumber = `\d+`
)
var (
cgURL = webURL + "/search?type=picset&sort=default&category=" + url.QueryEscape(cgType) + "&page="
emoticonURL = webURL + "/search?type=picset&sort=default&category=" + url.QueryEscape(emoticonType) + "&page="
commonPageNumberExpr = "//*[@id='pager-box']/div/a[@class='icon item pager-next']/preceding-sibling::a[1]/text()"
cgIDList []string
emoticonIDList []string
)
func initPageNumber() (maxCgPageNumber, maxEmoticonPageNumber int, err error) {
doc, err := htmlquery.LoadURL(cgURL + "1")
if err != nil {
return
}
maxCgPageNumber, err = strconv.Atoi(htmlquery.FindOne(doc, commonPageNumberExpr).Data)
if err != nil {
return
}
doc, err = htmlquery.LoadURL(emoticonURL + "1")
if err != nil {
return
}
maxEmoticonPageNumber, err = strconv.Atoi(htmlquery.FindOne(doc, commonPageNumberExpr).Data)
if err != nil {
return
}
return
}
func getPicID(pageNumber int, pictureType string) error {
var picURL string
if pictureType == cgType {
picURL = cgURL + strconv.Itoa(pageNumber)
} else if pictureType == emoticonType {
picURL = emoticonURL + strconv.Itoa(pageNumber)
}
doc, err := htmlquery.LoadURL(picURL)
if err != nil {
return err
}
list := htmlquery.Find(doc, "//*[@id='picset-result-list']/ul/div/div[1]/a")
for i := 0; i < len(list); i++ {
re := regexp.MustCompile(reNumber)
picID := re.FindString(list[i].Attr[0].Val)
if pictureType == cgType {
cgIDList = append(cgIDList, picID)
} else if pictureType == emoticonType {
emoticonIDList = append(emoticonIDList, picID)
}
}
return nil
}
func updatePic() error {
maxCgPageNumber, maxEmoticonPageNumber, err := initPageNumber()
if err != nil {
return err
}
for i := 1; i <= maxCgPageNumber; i++ {
err = getPicID(i, cgType)
if err != nil {
return err
}
time.Sleep(time.Millisecond * 500)
}
for i := 1; i <= maxEmoticonPageNumber; i++ {
err = getPicID(i, emoticonType)
if err != nil {
return err
}
time.Sleep(time.Millisecond * 500)
}
CGLOOP:
for i := len(cgIDList) - 1; i >= 0; i-- {
mu.RLock()
y := gdb.getYmgalByID(cgIDList[i])
mu.RUnlock()
if y.PictureList == "" {
mu.Lock()
err = storeCgPic(cgIDList[i])
mu.Unlock()
if err != nil {
return err
}
} else {
break CGLOOP
}
time.Sleep(time.Millisecond * 500)
}
EMOTICONLOOP:
for i := len(emoticonIDList) - 1; i >= 0; i-- {
mu.RLock()
y := gdb.getYmgalByID(emoticonIDList[i])
mu.RUnlock()
if y.PictureList == "" {
mu.Lock()
err = storeEmoticonPic(emoticonIDList[i])
mu.Unlock()
if err != nil {
return err
}
} else {
break EMOTICONLOOP
}
time.Sleep(time.Millisecond * 500)
}
return nil
}
func storeCgPic(picIDStr string) (err error) {
picID, err := strconv.ParseInt(picIDStr, 10, 64)
if err != nil {
return
}
pictureType := cgType
doc, err := htmlquery.LoadURL(webPicURL + picIDStr)
if err != nil {
return
}
title := htmlquery.FindOne(doc, "//meta[@name='name']").Attr[1].Val
pictureDescription := htmlquery.FindOne(doc, "//meta[@name='description']").Attr[1].Val
pictureNumberStr := htmlquery.FindOne(doc, "//div[@class='meta-info']/div[@class='meta-right']/span[2]/text()").Data
re := regexp.MustCompile(reNumber)
pictureNumber, err := strconv.Atoi(re.FindString(pictureNumberStr))
if err != nil {
return
}
pictureList := ""
for i := 1; i <= pictureNumber; i++ {
picURL := htmlquery.FindOne(doc, fmt.Sprintf("//*[@id='main-picset-warp']/div/div[2]/div/div[@class='swiper-wrapper']/div[%d]", i)).Attr[1].Val
if i == 1 {
pictureList += picURL
} else {
pictureList += "," + picURL
}
}
err = gdb.insertOrUpdateYmgalByID(picID, title, pictureType, pictureDescription, pictureList)
return
}
func storeEmoticonPic(picIDStr string) error {
picID, err := strconv.ParseInt(picIDStr, 10, 64)
if err != nil {
return err
}
pictureType := emoticonType
doc, err := htmlquery.LoadURL(webPicURL + picIDStr)
if err != nil {
return err
}
title := htmlquery.FindOne(doc, "//meta[@name='name']").Attr[1].Val
pictureDescription := htmlquery.FindOne(doc, "//meta[@name='description']").Attr[1].Val
pictureNumberStr := htmlquery.FindOne(doc, "//div[@class='meta-info']/div[@class='meta-right']/span[2]/text()").Data
re := regexp.MustCompile(reNumber)
pictureNumber, err := strconv.Atoi(re.FindString(pictureNumberStr))
if err != nil {
return err
}
pictureList := ""
for i := 1; i <= pictureNumber; i++ {
picURL := htmlquery.FindOne(doc, fmt.Sprintf("//*[@id='main-picset-warp']/div/div[@class='stream-list']/div[%d]/img", i)).Attr[1].Val
if i == 1 {
pictureList += picURL
} else {
pictureList += "," + picURL
}
}
return gdb.insertOrUpdateYmgalByID(picID, title, pictureType, pictureDescription, pictureList)
}