69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
package service
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import (
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"github.com/leanote/leanote/app/info"
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"github.com/leanote/leanote/app/db"
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. "github.com/leanote/leanote/app/lea"
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"gopkg.in/mgo.v2/bson"
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"regexp"
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// "time"
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)
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type NoteImageService struct {
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}
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// 通过id, userId得到noteIds
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func (this *NoteImageService) GetNoteIds(imageId string) ([]bson.ObjectId) {
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noteImages := []info.NoteImage{}
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db.ListByQWithFields(db.NoteImages, bson.M{"ImageId": bson.ObjectIdHex(imageId)}, []string{"NoteId"}, ¬eImages)
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if noteImages != nil && len(noteImages) > 0 {
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noteIds := make([]bson.ObjectId, len(noteImages))
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cnt := len(noteImages)
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for i := 0; i < cnt; i++ {
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noteIds[i] = noteImages[i].NoteId
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}
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return noteIds
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}
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return nil
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}
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// 解析内容中的图片, 建立图片与note的关系
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// <img src="/file/outputImage?fileId=12323232" />
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// 图片必须是我的, 不然不添加
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func (this *NoteImageService) UpdateNoteImages(userId, noteId, content string) bool {
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reg, _ := regexp.Compile("outputImage\\?fileId=([a-z0-9A-Z]{24})")
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find := reg.FindAllStringSubmatch(content, -1) // 查找所有的
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// 删除旧的
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db.DeleteAll(db.NoteImages, bson.M{"NoteId": bson.ObjectIdHex(noteId)})
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Log("--------ii--")
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// 添加新的
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var fileId string
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noteImage := info.NoteImage{NoteId: bson.ObjectIdHex(noteId)}
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hasAdded := make(map[string]bool)
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if find != nil && len(find) > 0 {
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for _, each := range find {
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if each != nil && len(each) == 2 {
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fileId = each[1]
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// 之前没能添加过的
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if _, ok := hasAdded[fileId]; !ok {
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Log(fileId)
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// 判断是否是我的文件
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if fileService.IsMyFile(userId, fileId) {
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Log("?????")
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Log("<><><>")
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noteImage.ImageId = bson.ObjectIdHex(fileId)
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db.Insert(db.NoteImages, noteImage)
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}
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hasAdded[fileId] = true
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}
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}
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}
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}
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return true
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} |