func exportAliases() {
	var (
		repositories *Repositories
		environments *Environments
		environment  *Environment
		err          error
	)
	if repositories, err = bot.GetRepositories(); err != nil {
		fmt.Println(err)
		os.Exit(-1)
	}
	if environments, err = bot.GetEnvironments(); err != nil {
		fmt.Println(err)
		os.Exit(-1)
	}
	mappedEnvironments := make(map[int][]*Environment)
	for _, environment = range environments.Entries {
		mappedEnvironments[environment.RepositoryId] = append(mappedEnvironments[environment.RepositoryId], environment)
	}

	fmt.Printf("[aliases]\n")
	for _, repository := range repositories.Entries {
		fmt.Printf("# %s\n", repository.Title)
		fmt.Printf("%s = %d\n", slug.Slug(repository.Title), repository.Id)
		for _, environment := range mappedEnvironments[repository.Id] {
			fmt.Printf("\t%s-%s = %d\n", slug.Slug(repository.Title), slug.Slug(environment.Name), environment.Id)
		}
	}

}

// GetNodes returns the D3-compatible nodes by rta analysis
func GetNodes(prog *ssa.Program) ([]node.Node, error) {
	main, err := mainPackage(prog, false)
	if err != nil {
		return nil, err
	}

	roots := []*ssa.Function{
		main.Func("init"),
		main.Func("main"),
	}

	added := make(map[string]struct{})
	extraImports := make(map[string][]string)
	var nodes []node.Node

	callgraph := rta.Analyze(roots, true)
	callgraph.CallGraph.DeleteSyntheticNodes()
	for _, bar := range callgraph.CallGraph.Nodes {
		_, ok := added[bar.Func.Package().String()]
		if !ok {
			for _, edge := range bar.Out {
				if extraImports[edge.Callee.Func.Package().String()] == nil {
					extraImports[edge.Callee.Func.Package().String()] = make([]string, 0)
				}
				extraImports[edge.Callee.Func.Package().String()] = append(extraImports[edge.Callee.Func.Package().String()], strings.TrimPrefix(slug.Slug(bar.Func.Package().String()), "package-"))
			}

			added[bar.Func.Package().String()] = struct{}{}
		}
	}

	added = make(map[string]struct{})
	for _, bar := range callgraph.CallGraph.Nodes {
		_, ok := added[bar.Func.Package().String()]
		if !ok {
			var imports []string
			for _, edge := range bar.In {
				imports = append(imports, strings.TrimPrefix(slug.Slug(edge.Caller.Func.Package().String()), "package-"))
			}
			imports = append(imports, extraImports[bar.Func.Package().String()]...)

			nodes = append(nodes, node.Node{Name: strings.TrimPrefix(slug.Slug(bar.Func.Package().String()), "package-"), Imports: imports, Size: len(imports) * 100})

			added[bar.Func.Package().String()] = struct{}{}
		}
	}

	return nodes, nil
}

func (p *Page) ProcessContent() {
	content := string(p.Content)
	titles := titlePattern.FindAllStringSubmatch(content, -1)
	for _, title := range titles {
		if p.Titles == nil {
			p.Titles = make(map[int][]anchor)
		}
		if len(title) == 3 {
			if level, _ := strconv.Atoi(title[1]); level > 0 {
				ll := level - 1
				text := title[2]

				id := slug.Slug(text)

				if id == "" {
					id = fmt.Sprintf("%05d", level)
				}

				if p.Titles[ll] == nil {
					p.Titles[ll] = []anchor{}
				}

				r := fmt.Sprintf(`<h%d><a href="#%s" name="%s">%s</a></h%d>`, level, id, id, text, level)
				p.Titles[ll] = append(p.Titles[ll], anchor{Text: text, URL: "#" + id})

				content = strings.Replace(content, title[0], r, 1)
			}
		}
	}
	p.Content = template.HTML(content)
}

// fillAndValidate tag
func (model *Tag) fillAndValidate(payload Tag, isEdit bool) (err error) {

	if !isEdit {
		// new
	} else {
		model.ID = payload.ID
	}

	model.Name = strings.TrimSpace(payload.Name)
	model.Description = strings.TrimSpace(payload.Description)
	model.Slug = strings.TrimSpace(payload.Slug)
	if model.Slug == "" || !slug.IsSlugAscii(model.Slug) {
		// generate slug
		model.Slug = slug.Slug(model.Name)
	}
	model.Image = strings.TrimSpace(payload.Image)
	model.IsVisible = payload.IsVisible
	model.ParentID = payload.ParentID
	model.MetaTitle = payload.MetaTitle
	if model.MetaTitle == "" {
		model.MetaTitle = model.Name
	}
	model.MetaDescription = payload.MetaDescription
	if model.MetaDescription == "" {
		model.MetaDescription = model.Description
	}

	model.UpdatedBy = payload.UpdatedBy

	return
}

func checkAndCreateCategories(db DB) {
	for i, categoryName := range categoryList {
		categorySlug := slug.Slug(categoryName)
		count, err := db.SelectInt("select count(*) from category where categoryslug=?", categorySlug)
		if err != nil {
			log.Printf("Error searching for the category with categorySlug %s\n", categorySlug)
			log.Println("Stopping the creation of categories")
			return
		}
		if count == 0 {
			category := &Category{
				CategoryId:   uniuri.NewLen(20),
				CategoryName: categoryName,
				CategorySlug: categorySlug,
				LikeCount:    0,
			}
			if i == 0 { // "Sem Categoria" is my default category
				category.CategoryId = "default"
			}
			err := db.Insert(category)
			if err != nil {
				log.Printf("Error when creating the category %s. %s\n", category.CategoryName, err)
			} else {
				log.Printf("Category %s created!\n", category.CategoryName)
			}
		}
	}
}

func parseExamples() []*Example {
	exampleNames := readLines("examples.txt")
	examples := make([]*Example, 0)
	for _, exampleName := range exampleNames {
		if (exampleName != "") && !strings.HasPrefix(exampleName, "#") {
			example := Example{Name: exampleName}
			exampleId := slug.Slug(exampleName)
			example.Id = exampleId
			example.Segs = make([][]*Seg, 0)
			sourcePaths := mustGlob("examples/" + exampleId + "/*")
			for _, sourcePath := range sourcePaths {
				if strings.HasSuffix(sourcePath, ".hash") {
					example.GoCodeHash, example.UrlHash = parseHashFile(sourcePath)
				} else {
					sourceSegs, filecontents := parseAndRenderSegs(sourcePath)
					if filecontents != "" {
						example.GoCode = filecontents
					}
					example.Segs = append(example.Segs, sourceSegs)
				}
			}
			newCodeHash := sha1Sum(example.GoCode)
			if example.GoCodeHash != newCodeHash {
				example.UrlHash = resetUrlHashFile(newCodeHash, example.GoCode, "examples/"+example.Id+"/"+example.Id+".hash")
			}
			examples = append(examples, &example)
		}
	}
	for i, example := range examples {
		if i < (len(examples) - 1) {
			example.NextExample = examples[i+1]
		}
	}
	return examples
}

func CreateContent(db DB, user *User, url *Url, img *Image, content *Content) (*Content, error) {
	contentId := uniuri.NewLen(20)
	u, err := db.Get(Content{}, contentId)
	for err == nil && u != nil {
		contentId := uniuri.NewLen(20)
		u, err = db.Get(Content{}, contentId)
	}

	if err != nil {
		return nil, err
	}

	s := slug.Slug(content.Title)

	// Let's check if this slug already exists,
	// if existis, we will increment a sulfix to it
	newSlug := s
	increment := 1
	count, err := db.SelectInt("select count(*) from content where slug=?", newSlug)
	for err == nil && count != 0 {
		increment += 1
		newSlug = fmt.Sprintf("%s-%d", s, increment)
		count, err = db.SelectInt("select count(*) from content where slug=?", newSlug)
	}

	log.Printf("SLUG: %s, inc: %d, count: %d\n", newSlug, increment, count)

	if err != nil {
		return nil, err
	}

	newContent := &Content{
		ContentId:   contentId,
		UrlId:       url.UrlId,
		CategoryId:  "default", // First category will be "Sem categoria"
		Title:       content.Title,
		Slug:        newSlug,
		Description: content.Description,
		Host:        content.Host,
		UserId:      user.UserId,
		ImageId:     "default", // We will check the if there is an image below
		LikeCount:   0,
		Creation:    time.Now(),
		LastUpdate:  time.Now(),
		Deleted:     false,
	}

	if img != nil {
		newContent.ImageId = img.ImageId
	}

	err = db.Insert(newContent)

	if err != nil {
		return nil, err
	}

	return newContent, nil
}

func (model *Post) fillAndValidate(payload PostPayload, isEdit bool) (err error) {

	body := strings.TrimSpace(payload.Body)
	if !isEdit {
		// new
		// uuid
		model.UUID = uuid.NewV4().String()
		model.CreatedBy = payload.AuthorID

		// generate excerpt
		bodyLength := len(body)
		// get # of characters to generate excerpt
		// this is usually taken from settings
		// but we'll hard code it for now
		excerptChars := 200
		if bodyLength < excerptChars {
			excerptChars = bodyLength
		}

		model.Excerpt = body[:excerptChars]
	} else {
		model.ID = payload.ID
		model.Excerpt = strings.TrimSpace(payload.Excerpt)
	}

	model.Title = strings.TrimSpace(payload.Title)
	model.Slug = strings.TrimSpace(payload.Slug)
	if model.Slug == "" || !slug.IsSlugAscii(model.Slug) {
		// generate slug
		model.Slug = slug.Slug(model.Title)
	}

	model.Subtitle = strings.TrimSpace(payload.Subtitle)
	model.Body = body
	model.Featured = payload.Featured
	model.Image = strings.TrimSpace(payload.Image)
	model.AuthorID = payload.AuthorID
	model.UpdatedBy = payload.AuthorID
	model.MetaTitle = strings.TrimSpace(payload.MetaTitle)
	model.MetaDescription = strings.TrimSpace(payload.MetaDescription)

	if model.Status == "published" {
		// parse published_at from format: MM-DD-YYYY hh:mm
		publishedAt, err2 := utils.ParseDate(LONGFORM, payload.PublishedAt)
		if err2 != nil {
			err = err2
			return
		}
		model.PublishedAt = pq.NullTime{
			Time:  publishedAt,
			Valid: true,
		}
	}

	return
}

func (u *Group) BeforeUpdate(tx *gorm.DB) (err error) {
	var count int
	tx.Model(u).Where("name = ?", u.Name).Count(&count)
	if count > 1 {
		err = errors.New("Conflicting Name!")
		return
	}
	u.Slug = slug.Slug(u.Name)
	return
}

func (u *Media) BeforeCreate(tx *gorm.DB) (err error) {
	var count int
	tx.Model(u).Where("name = ?", u.Name).Count(&count)
	if count > 0 {
		err = errors.New("Media exists!")
		return
	}
	u.Slug = slug.Slug(u.Name)
	return
}

// GetNodes returns the D3-compatible nodes by cha analysis -
// notably, works without a main()
func GetNodes(prog *ssa.Program) ([]node.Node, error) {
	added := make(map[string]struct{})
	extraImports := make(map[string][]string)
	var nodes []node.Node

	callgraph := cha.CallGraph(prog)
	callgraph.DeleteSyntheticNodes()
	for f, bar := range callgraph.Nodes {
		fName := fmt.Sprintf("%+v", f)
		_, ok := added[fName]
		if !ok {
			for _, edge := range bar.Out {
				if extraImports[edge.Callee.Func.String()] == nil {
					extraImports[edge.Callee.Func.String()] = make([]string, 0)
				}
				extraImports[edge.Callee.Func.String()] = append(extraImports[edge.Callee.Func.String()], strings.TrimPrefix(slug.Slug(fName), "package-"))
			}

			added[fName] = struct{}{}
		}
	}

	added = make(map[string]struct{})
	for f, bar := range callgraph.Nodes {
		fName := fmt.Sprintf("%+v", f)
		_, ok := added[fName]
		if !ok {
			var imports []string
			for _, edge := range bar.In {
				imports = append(imports, strings.TrimPrefix(slug.Slug(edge.Caller.Func.String()), "package-"))
			}
			imports = append(imports, extraImports[fName]...)

			nodes = append(nodes, node.Node{Name: strings.TrimPrefix(slug.Slug(fName), "package-"), Imports: imports, Size: len(imports) * 100})

			added[fName] = struct{}{}
		}
	}

	return nodes, nil
}

//Create adds a skill to the database, based on it's owner
func (r *SkillRepo) Create(skill *Skill) error {
	id := bson.NewObjectId()

	Slug := slug.Slug(skill.Name + " " + skill.City + " " + randSeq(7))
	skill.Slug = Slug
	_, err := r.coll.UpsertId(id, skill)
	if err != nil {
		return err
	}

	skill.ID = id

	return nil
}

func GetSlug(content *Content) (string, error) {
	s := slug.Slug(content.Title)

	// Let's check if this slug already exists,
	// if existis, we will increment a sulfix to it
	newSlug := s
	increment := 1
	count, err := db.SelectInt("select count(*) from content where contentid!=? AND slug=?", content.ContentId, newSlug)
	for err == nil && count != 0 {
		increment += 1
		newSlug = fmt.Sprintf("%s-%d", s, increment)
		count, err = db.SelectInt("select count(*) from content where contentid!=? AND slug=?", content.ContentId, newSlug)
	}
	if err != nil {
		return "", err
	}

	log.Printf("SLUG: %s, inc: %d, count: %d\n", newSlug, increment, count)
	return newSlug, nil
}

func (c *appContext) xmain() {
	inFile, err := os.Open("./places.json")
	if err != nil {

		log.Println(err)
	}
	defer inFile.Close()
	scanner := bufio.NewScanner(inFile)
	scanner.Split(bufio.ScanLines)

	//var pp []place
	for scanner.Scan() {
		//log.Println(scanner.Text())

		type Placex struct {
			ID           bson.ObjectId `bson:"_id,omitempty"`
			Slug         string
			Location     string
			State        string
			Budget       string
			Service      []string
			Name         string
			Overview     string
			Address      string
			WorkingHours string
			Phone        string
			PriceRange   string
			Owner        string
			//Timestamp    string
			Images []Images
			Rating int
		}
		var p Placex
		err := json.Unmarshal([]byte(scanner.Text()), &p)
		if err != nil {

			log.Println(err)
		}
		//log.Println(p.Images)

		//pp = append(pp, p)

		var services []string
		for _, s := range strings.Split(p.Service[0], " ") {
			log.Println(s)
			c.redis.SAdd("services", strings.Title(strings.ToLower(s)))

			services = append(services, strings.ToLower(s))
		}
		c.redis.SAdd("places", strings.Title(strings.ToLower(p.Location)+", Lagos"))
		xx := &place{
			Location:     strings.ToLower(p.Location),
			State:        "lagos",
			Name:         strings.ToLower(p.Name),
			Budget:       strings.ToLower(p.Budget),
			Service:      services,
			Overview:     p.Overview,
			Address:      p.Address,
			WorkingHours: p.WorkingHours,
			Phone:        p.Phone,
			Timestamp:    time.Now(),
			Images:       p.Images,
			Owner:        p.Owner,
			Slug:         slug.Slug(p.Name + " " + p.Location + " " + randSeq(5)),
		}
		cc := c.db.C("places")
		err = cc.Insert(xx)
		if err != nil {
			log.Println(err)

		}

	}
}

func (c *appContext) newPlace(w http.ResponseWriter, r *http.Request, approve int) error {

	user, err := userget(r)
	if err != nil {
		log.Println(err)
	}
	log.Println(user)
	err = r.ParseMultipartForm(20000)
	if err != nil {
		log.Println(err)
		return err
	}

	f := r.MultipartForm

	files := f.File["images"] // grab filenames

	log.Println(files)

	var img = make([]Images, 0, 10)

	for _, v := range files {
		fn, tn := c.uploadPic(v)
		i := Images{
			Thumb: tn,
			Full:  fn,
		}

		img = append(img, i)

	}

	location := strings.ToLower(strings.Join(r.Form["location"], ""))

	budget := strings.Join(r.Form["budget"], "")

	service := strings.Split(strings.ToLower(strings.Join(r.Form["service"], "")), ",")

	Place := &place{
		Approved:     approve,
		Location:     location,
		Budget:       budget,
		Service:      service,
		State:        strings.Join(r.Form["state"], ""),
		Name:         strings.Join(r.Form["name"], ""),
		Address:      strings.Join(r.Form["address"], ""),
		Overview:     strings.Join(r.Form["overview"], ""),
		WorkingHours: strings.Join(r.Form["working-hours"], ""),
		Phone:        strings.Join(r.Form["phone"], ""),
		PriceRange:   strings.Join(r.Form["price-range"], ""),
		Owner:        user.ID,
		Timestamp:    time.Now(),
		Images:       img[:],
	}

	Place.Slug = slug.Slug(Place.Name + " " + Place.Location + " " + randSeq(5))

	cc := c.db.C("places")
	err = cc.Insert(Place)

	if err != nil {
		log.Println(err)
		return err
	}
	for _, s := range service {
		log.Println(s)
		c.redis.SAdd("services", strings.Title(s))
	}

	c.redis.SAdd("places", strings.Title(Place.Location+", "+Place.State))

	return nil

}

func main() {
	router := httprouter.New()
	router.POST("/publish/:name", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
		r.ParseForm()
		defer r.Body.Close()
		b, _ := ioutil.ReadAll(r.Body)
		devlog(string(b))
		postedpkg := Package{}
		if err := json.Unmarshal(b, &postedpkg); err != nil {
			devlog(string(b), err)
			message := "Sorry, something wrong happened"
			R.JSON(w, http.StatusInternalServerError, map[string]string{"message": message})
			return
		}
		u, p, ok := r.BasicAuth()
		if ok && p == "" {
			requireAuth(w)
		} else {
			if user, err := authUser(u, p); err != nil {
				requireAuth(w)
			} else {
				devlog("FOUND", user.Id, postedpkg.Name)
				pkg := Package{}
				if err := DB.Where(&Package{UserId: user.Id, Name: ps.ByName("name")}).First(&pkg).Error; err != nil &&
					err != gorm.RecordNotFound {
					R.JSON(w, http.StatusNotFound, "xpackage "+postedpkg.Name+" not found")
					return
				} else {
					pkg.UserId = user.Id
					pkg.Private = postedpkg.Private
					pkg.Cmd = postedpkg.Cmd
					if postedpkg.Name != "" {
						pkg.Name = slug.Slug(postedpkg.Name)
					}
					pkg.Tags = postedpkg.Tags
					if postedpkg.Email != "" {
						pkg.Email = postedpkg.Email
					}
					if postedpkg.Blurb != "" {
						pkg.Blurb = postedpkg.Blurb
					}
					if postedpkg.Description != "" {
						pkg.Description = postedpkg.Description
					}
					if postedpkg.RepoUrl != "" {
						pkg.RepoUrl = postedpkg.RepoUrl
					}

					if pkg.Name == "" {
						message := "Sorry, you need to specify a name for your package."
						R.JSON(w, http.StatusBadRequest, message)
						return
					}

					if pkg.RepoUrl == "" {
						message := "Sorry, you need to specify a git repo url for your package."
						R.JSON(w, http.StatusBadRequest, message)
						return
					}

					if err := DB.Save(&pkg).Error; err != nil {
						if strings.Contains(err.Error(), "Duplicate") {
							switch {
							case strings.Contains(err.Error(), "name"):
								devlog(pkg.Id, pkg)
								message := "sorry, a package with the same name " + pkg.Name + " already exists."
								R.JSON(w, http.StatusBadRequest, message)
								return
							}

							devlog(err, pkg.Id, pkg.Name, pkg)
							R.JSON(w, http.StatusNotFound, "package "+pkg.Name+" not found")
							return
						}
					} else {
						devlog("ok, package published!", pkg)
						R.JSON(w, http.StatusOK, pkg)
						return
					}

				}
			}
		}
	})
	router.POST("/packages", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
		r.ParseForm()
		u, p, ok := r.BasicAuth()
		if ok && p == "" {
			requireAuth(w)
		} else {
			if user, err := authUser(u, p); err != nil {
				requireAuth(w)
			} else {
				newPackage := Package{
					Name:  r.Form.Get("name"),
					Email: r.Form.Get("email"),
					//Tags:        r.Form.Get("tags"),
					Blurb:       r.Form.Get("blurb"),
					Description: r.Form.Get("description"),
					RepoUrl:     r.Form.Get("repo_url"),
//.........这里部分代码省略.........

func createBranch() (action.Action, error) {
	// Get the current branch name.
	originalBranch, err := gitutil.CurrentBranch()
	if err != nil {
		return nil, err
	}

	// Fetch the remote repository.
	task := "Fetch the remote repository"
	log.Run(task)

	gitConfig, err := git.LoadConfig()
	if err != nil {
		return nil, errs.NewError(task, err)
	}

	var (
		remoteName = gitConfig.RemoteName
		baseBranch = gitConfig.TrunkBranchName
	)
	if flagBase != "" {
		baseBranch = flagBase
	}

	// Fetch the remote repository.
	if err := git.UpdateRemotes(remoteName); err != nil {
		return nil, errs.NewError(task, err)
	}

	// Make sure the trunk branch is up to date.
	task = fmt.Sprintf("Make sure branch '%v' is up to date", baseBranch)
	log.Run(task)
	if err := git.CheckOrCreateTrackingBranch(baseBranch, remoteName); err != nil {
		return nil, errs.NewError(task, err)
	}

	// Prompt the user for the branch name.
	task = "Prompt the user for the branch name"
	line, err := prompt.Prompt(`
Please insert the branch slug now.
Insert an empty string to skip the branch creation step: `)
	if err != nil && err != prompt.ErrCanceled {
		return nil, errs.NewError(task, err)
	}

	sluggedLine := slug.Slug(line)
	if sluggedLine == "" {
		fmt.Println()
		log.Log("Not creating any feature branch")
		return nil, nil
	}

	branchName := "story/" + sluggedLine
	ok, err := prompt.Confirm(
		fmt.Sprintf(
			"\nThe branch that is going to be created will be called '%s'.\nIs that alright?",
			branchName),
		true)
	if err != nil {
		return nil, errs.NewError(task, err)
	}
	if !ok {
		panic(prompt.ErrCanceled)
	}
	fmt.Println()

	createTask := fmt.Sprintf(
		"Create branch '%v' on top of branch '%v'", branchName, baseBranch)
	log.Run(createTask)
	if err := git.Branch(branchName, baseBranch); err != nil {
		return nil, errs.NewError(createTask, err)
	}

	deleteTask := fmt.Sprintf("Delete branch '%v'", branchName)
	deleteBranch := func() error {
		// Roll back and delete the newly created branch.
		log.Rollback(createTask)
		if err := git.Branch("-D", branchName); err != nil {
			return errs.NewError(deleteTask, err)
		}
		return nil
	}

	// Checkout the newly created branch.
	checkoutTask := fmt.Sprintf("Checkout branch '%v'", branchName)
	log.Run(checkoutTask)
	if err := git.Checkout(branchName); err != nil {
		if err := deleteBranch(); err != nil {
			errs.Log(err)
		}
		return nil, errs.NewError(checkoutTask, err)
	}

	// Push the newly created branch unless -no_push.
	pushTask := fmt.Sprintf("Push branch '%v' to remote '%v'", branchName, remoteName)
	if flagPush {
		log.Run(pushTask)
		if err := git.Push(remoteName, branchName); err != nil {
			if err := deleteBranch(); err != nil {
				errs.Log(err)
//.........这里部分代码省略.........

func (this *FileManager) Bootstrap(in interface{}) interface{} {
	doc := in.(File)
	doc.Id = slug.Slug(doc.Name)
	return doc
}

func CreateAlias(prod_id int64, prod_name string, shop_id int64) string {
	//check alias
	var count int
	var loop int
	loop = 0

	var found int
	found = 0

	var key string
	plain_key := slug.Slug(prod_name)

	for found == 0 {

		if loop == 0 {
			key = plain_key
		} else {
			key = plain_key + "-" + strconv.Itoa(loop)
		}

		row := db_product.QueryRow(`
            SELECT 
                count(product_id)
            FROM 
                ws_product_alias 
            WHERE 
                product_key = $1
                AND shop_id = $2`,
			key,
			shop_id)
		row.Scan(&count)

		if count == 0 {
			found = 1
		} else {
			loop++
		}
	}

	//insert alias to postgre
	_, err := db_product.Exec(`
        INSERT INTO ws_product_alias
            (product_id, product_key, shop_id)
        VALUES($1, $2, $3)
    `, prod_id, key, shop_id)
	checkErr(err, "Fail create alias in postgres")

	//insert alias to mongodb
	cmgo := mgo_prod.DB("product_dev").C("product_alias")
	alias := &ProductAlias{
		ProductId:  prod_id,
		ProductKey: key,
		ShopId:     shop_id,
	}
	_, err = cmgo.Upsert(bson.M{"product_id": prod_id, "shop_id": shop_id}, alias)
	checkErr(err, "Fail create alias in mongodb")

	//delete product alias in redis
	rds := redis.NewClient(&redis.Options{
		Addr:     redisconn.Redis_12_3,
		Password: "", // no password set
		DB:       0,  // use default DB
	})

	rds.Del("svq:aliasing-id_product-" + key + "-" + string(shop_id))
	rds.Close()

	return key
}

func (this *DocumentTypeManager) Bootstrap(in interface{}) interface{} {
	doc := in.(*DocumentType)
	doc.Id = slug.Slug(doc.Name)
	return doc
}