urlTitle 优化, 减少生成次数, 避免使用id作为urlTitle

app/service/BlogService.go

@@ -919,7 +919,7 @@ func (this *BlogService) UpateCateUrlTitle(userId string, cateId, urlTitle strin
 			"UrlTitle": "",
 		})
 	*/
-	url = GetUrTitle(userId, urlTitle, "notebook")
+	url = GetUrTitle(userId, urlTitle, "notebook", cateId)
 	ok = db.UpdateByIdAndUserIdMap(db.Notebooks, cateId, userId, bson.M{
 		"UrlTitle": url,
 	})
@@ -935,7 +935,7 @@ func (this *BlogService) UpateBlogUrlTitle(userId string, noteId, urlTitle strin
 	ok = db.UpdateByIdAndUserIdMap(db.Notes, noteId, userId, bson.M{
 		"UrlTitle": "",
 	})
-	url = GetUrTitle(userId, urlTitle, "note")
+	url = GetUrTitle(userId, urlTitle, "note", noteId)
 	ok = db.UpdateByIdAndUserIdMap(db.Notes, noteId, userId, bson.M{
 		"UrlTitle": url,
 	})
@@ -1036,7 +1036,7 @@ func (this *BlogService) UpdateSingleUrlTitle(userId, singleId, urlTitle string)
 			"UrlTitle": "",
 		})
 	*/
-	url = GetUrTitle(userId, urlTitle, "single")
+	url = GetUrTitle(userId, urlTitle, "single", singleId)
 	ok = db.UpdateByIdAndUserIdMap(db.BlogSingles, singleId, userId, bson.M{
 		"UrlTitle": url,
 	})
@@ -1070,7 +1070,7 @@ func (this *BlogService) AddOrUpdateSingle(userId, singleId, title, content stri
 		UserId:      bson.ObjectIdHex(userId),
 		Title:       title,
 		Content:     content,
-		UrlTitle:    GetUrTitle(userId, title, "single"),
+		UrlTitle:    GetUrTitle(userId, title, "single", singleId),
 		CreatedTime: time.Now(),
 	}
 	page.UpdatedTime = page.CreatedTime

app/service/NotebookService.go

@@ -156,9 +156,13 @@ func (this *NotebookService) GetNotebooksByNotebookIds(notebookIds []bson.Object
 }
 
 // 添加
-// [ok]
 func (this *NotebookService) AddNotebook(notebook info.Notebook) (bool, info.Notebook) {
-	notebook.UrlTitle = GetUrTitle(notebook.UserId.Hex(), notebook.Title, "notebook")
+
+	if notebook.NotebookId == "" {
+		notebook.NotebookId = bson.NewObjectId()
+	}
+
+	notebook.UrlTitle = GetUrTitle(notebook.UserId.Hex(), notebook.Title, "notebook", notebook.NotebookId.Hex())
 	notebook.Usn = userService.IncrUsn(notebook.UserId.Hex())
 	now := time.Now()
 	notebook.CreatedTime = now

app/service/UpgradeService.go

@@ -65,7 +65,7 @@ func (this *UpgradeService) UpgradeBetaToBeta2(userId string) (ok bool, msg stri
 			data["RecommendTime"] = note.UpdatedTime
 			Log("Time " + noteId)
 		}
-		data["UrlTitle"] = GetUrTitle(note.UserId.Hex(), note.Title, "note")
+		data["UrlTitle"] = GetUrTitle(note.UserId.Hex(), note.Title, "note", noteId)
 		db.UpdateByIdAndUserIdMap2(db.Notes, note.NoteId, note.UserId, data)
 		Log(noteId)
 	}
@@ -77,7 +77,7 @@ func (this *UpgradeService) UpgradeBetaToBeta2(userId string) (ok bool, msg stri
 	for _, notebook := range notebooks {
 		notebookId := notebook.NotebookId.Hex()
 		data := bson.M{}
-		data["UrlTitle"] = GetUrTitle(notebook.UserId.Hex(), notebook.Title, "notebook")
+		data["UrlTitle"] = GetUrTitle(notebook.UserId.Hex(), notebook.Title, "notebook", notebookId)
 		db.UpdateByIdAndUserIdMap2(db.Notebooks, notebook.NotebookId, notebook.UserId, data)
 		Log(notebookId)
 	}

app/service/init.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"github.com/leanote/leanote/app/db"
+	. "github.com/leanote/leanote/app/lea"
 	"gopkg.in/mgo.v2"
 	"gopkg.in/mgo.v2/bson"
 	"net/url"
@@ -150,12 +151,28 @@ func getUniqueUrlTitle(userId string, urlTitle string, types string, padding int
 	return urlTitle2
 }
 
+// 截取id 24位变成12位
+// 先md5, 再取12位
+func subIdHalf(id string) string {
+	idMd5 := Md5(id)
+	return idMd5[:12]
+}
+
 // types == note,notebook,single
-func GetUrTitle(userId string, title string, types string) string {
+// id noteId, notebookId, singleId 当title没的时候才有用, 用它来替换
+func GetUrTitle(userId string, title string, types string, id string) string {
 	urlTitle := strings.Trim(title, " ")
 	if urlTitle == "" {
-		urlTitle = "Untitled-" + userId
+		if id == "" {
+			urlTitle = "Untitled-" + userId
+		} else {
+			urlTitle = subIdHalf(id)
+		}
+		// 不允许title是ObjectId
+	} else if bson.IsObjectIdHex(title) {
+		urlTitle = subIdHalf(id)
 	}
+
 	urlTitle = fixUrlTitle(urlTitle)
 	return getUniqueUrlTitle(userId, urlTitle, types, 1)
 }