Esempio n. 1
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//HandlePanic rolls back the transiction provided and then panics again.
func (self *QbsDefaultOrmTransactionPolicy) HandlePanic(tx *qbs.Qbs, err interface{}) (interface{}, error) {
	log.Printf("got panic, rolling back and returning 500 to client (%v)\n", err)
	if rerr := tx.Rollback(); rerr != nil {
		panic(rerr)
	}
	return nil, HTTPError(http.StatusInternalServerError, fmt.Sprintf("panic: %v", err))
}
Esempio n. 2
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func updateImportInfo(q *qbs.Qbs, path string, pid int, add bool) {
	// Save package information.
	info := new(PkgInfo)
	err := q.WhereEqual("path", path).Find(info)
	if err == nil {
		// Check if pid exists in this project.
		i := strings.Index(info.ImportPid, "$"+strconv.Itoa(pid)+"|")
		switch {
		case i == -1 && add: // Add operation and does not contain.
			info.ImportPid += "$" + strconv.Itoa(pid) + "|"
			info.ImportedNum++
			_, err = q.Save(info)
			if err != nil {
				beego.Error("models.updateImportInfo(): add:", path, err)
			}
		case i > -1 && !add: // Delete operation and contains.
			info.ImportPid = strings.Replace(info.ImportPid, "$"+strconv.Itoa(pid)+"|", "", 1)
			info.ImportedNum--
			if err != nil {
				beego.Error("models.updateImportInfo(): delete:", path, err)
			}
		}
	}

	// Error means this project does not exist, simply skip.
}
Esempio n. 3
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func UpdateMultipleUsers(q *qbs.Qbs) (affected int64, err error) {
	type User struct {
		Name string
	}
	user := new(User)
	user.Name = "Blue"
	return q.WhereEqual("name", "Green").Update(user)
}
Esempio n. 4
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//保存
func (this *Episode) Save(q *qbs.Qbs) bool {
	_, err := q.Save(this)
	if err != nil {
		fmt.Println(err)
		return false
	}
	return true
}
Esempio n. 5
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func FindUserByCondition(q *qbs.Qbs) (*User, error) {
	user := new(User)
	condition1 := qbs.NewCondition("id > ?", 100).Or("id < ?", 50).OrEqual("id", 75)
	condition2 := qbs.NewCondition("name != ?", "Red").And("name != ?", "Black")
	condition1.AndCondition(condition2)
	err := q.Condition(condition1).Find(user)
	return user, err
}
Esempio n. 6
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func UpdateOneUser(q *qbs.Qbs, id int64, name string) (affected int64, err error) {
	user, err := FindUserById(q, id)
	if err != nil {
		return 0, err
	}
	user.Name = name
	return q.Save(user)
}
Esempio n. 7
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//保存
func (p *Person) Save(q *qbs.Qbs) bool {
	_, err := q.Save(p)
	if err != nil {
		fmt.Println(err)
		return false
	}
	return true
}
Esempio n. 8
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//StartTransaction returns a new qbs object after creating the transaction.
func (self *QbsDefaultOrmTransactionPolicy) StartTransaction(q *qbs.Qbs) *qbs.Qbs {
	if err := q.Begin(); err != nil {
		if err.Error() == "EOF" {
			log.Printf("It's likely there is something listening on your server port that isn't the database you expected.")
		}
		panic(err)
	}
	return q
}
Esempio n. 9
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//更新
func (p *Person) update(person Person, q *qbs.Qbs) bool {

	_, err := q.Update(person)
	if err != nil {
		fmt.Println(err)
		return false
	}
	return true
}
func PrintTable(q *qbs.Qbs) {
	var users []*User

	q.FindAll(&users)

	for _, user := range users {
		fmt.Printf("%+v,", user)
	}
	fmt.Println()
}
Esempio n. 11
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//保存
func (u *User) Save(q *qbs.Qbs) bool {
	if u.Password != "" {
		//u.HashedPassword = EncryptPassword(u.Password)
	}

	_, err := q.Save(u)
	if err != nil {
		fmt.Println(err)
		return false
	}
	return true
}
Esempio n. 12
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func (self *testObjUdid) PostQbs(value interface{}, pb PBundle, q *qbs.Qbs) (interface{}, error) {
	self.testCallCount++
	in := value.(*HouseWireUdid)
	house := &HouseUdid{Id: in.Id, Address: in.Addr, Zip: in.ZipCode}
	if house.Id == "" {
		house.Id = UDID()
	}
	if _, err := q.Save(house); err != nil {
		return nil, err
	}

	return &HouseWireUdid{Id: house.Id, Addr: house.Address, ZipCode: house.Zip}, nil
}
Esempio n. 13
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func getGroupPkgInfoWithQ(q *qbs.Qbs, paths []string) []*hv.PkgInfo {
	pinfos := make([]*hv.PkgInfo, 0, len(paths))
	for _, v := range paths {
		if len(v) > 0 {
			pinfo := new(hv.PkgInfo)
			err := q.WhereEqual("import_path", v).Find(pinfo)
			if err == nil {
				pinfos = append(pinfos, pinfo)
			} else {
				pinfos = append(pinfos, &hv.PkgInfo{ImportPath: v})
			}
		}
	}
	return pinfos
}
Esempio n. 14
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func getGroupPkgInfoByIdWithQ(q *qbs.Qbs, pids []string) []*hv.PkgInfo {
	pinfos := make([]*hv.PkgInfo, 0, len(pids))
	for _, v := range pids {
		pid, _ := strconv.ParseInt(v, 10, 64)
		if pid > 0 {
			pinfo := new(hv.PkgInfo)
			err := q.WhereEqual("id", pid).Find(pinfo)
			if err == nil {
				pinfos = append(pinfos, pinfo)
			} else {
				beego.Trace("models.GetGroupPkgInfoById ->", err)
			}
		}
	}
	return pinfos
}
Esempio n. 15
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func calRefRanks(q *qbs.Qbs, refPids []string) int64 {
	refRank := 0
	for _, spid := range refPids {
		pid, _ := strconv.Atoi(spid)
		if pid == 0 {
			continue
		}
		info := new(hv.PkgInfo)
		err := q.WhereEqual("id", pid).Find(info)
		if err == nil {
			refRank += int(info.Rank) * 10 / 100
		} else {
			beego.Trace("models.calRefRanks ->", err)
		}
	}
	return int64(refRank)
}
Esempio n. 16
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//分页查询
func GetEpisodes(q *qbs.Qbs, page int, column string, value interface{}, order string, url string) ([]*Episode, *Pagination) {
	page -= 1
	if page < 0 {
		page = 0
	}

	var episode []*Episode
	var rows int64
	if column == "" {
		fmt.Println(ItemsPerPage)
		fmt.Println(page)
		rows = q.Count("episode")
		err := q.OrderByDesc(order).
			Limit(ItemsPerPage).Offset(page * ItemsPerPage).FindAll(&episode)
		if err != nil {
			fmt.Println(err)
		}
	} else {
		rows = q.WhereEqual(column, value).Count("episode")
		err := q.WhereEqual(column, value).OrderByDesc(order).
			Limit(ItemsPerPage).Offset(page * ItemsPerPage).FindAll(&episode)
		if err != nil {
			fmt.Println(err)
		}
	}
	fmt.Println(episode)
	url = url[:strings.Index(url, "=")+1]
	pagination := NewPagination(page, int(rows), url)

	return episode, pagination
}
Esempio n. 17
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func (self *testObj) PostQbs(value interface{}, pb PBundle, q *qbs.Qbs) (interface{}, error) {
	self.testCallCount++
	in := value.(*HouseWire)
	house := &House{Address: in.Addr, Zip: in.ZipCode}
	if _, err := q.Save(house); err != nil {
		return nil, err
	}

	//simulate an error AFTER the save!
	switch self.failPost {
	case force_panic:
		panic("testing panic handling")
	case force_error:
		return nil, errors.New("testing error handling")
	}

	return &HouseWire{Id: house.Id, Addr: house.Address, ZipCode: house.Zip}, nil
}
Esempio n. 18
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// checkImport returns true if the package(id) imports given package(path).
func checkImport(q *qbs.Qbs, path string, id int64) bool {
	pinfo := &PkgInfo{
		Id: id,
	}
	err := q.Find(pinfo)
	if err != nil {
		return false
	}

	decl := new(PkgDecl)
	cond := qbs.NewCondition("pid = ?", pinfo.Id).And("tag = ?", "")
	err = q.Condition(cond).Find(decl)
	if err != nil {
		return false
	}

	if strings.Index(decl.Imports, path) == -1 {
		return false
	}

	return true
}
func main() {
	var (
		q    *qbs.Qbs
		user *User
	)

	q = SetupDb()
	defer q.Close()

	profile := &Profile{Homepage: "www.example.com", Interests: "Golang", Id: 1}
	q.Save(profile)
	q.Save(&User{Id: 1, FirstName: "John", LastName: "Doe", Age: 25, ProfileId: 1})

	//START CODE OMIT
	user = &User{Id: 1}
	q.Find(user)

	fmt.Printf("%+v\n", user)
	fmt.Printf("%+v\n", user.Profile)
	//END CODE OMIT
}
Esempio n. 20
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func getPkgInfoWithQ(path, tag string, q *qbs.Qbs) (*hv.PkgInfo, error) {
	// Check path length to reduce connect times.
	if len(path) == 0 {
		return nil, errors.New("models.getPkgInfoWithQ -> Empty path as not found.")
	}

	pinfo := new(hv.PkgInfo)
	q.WhereEqual("import_path", path).Find(pinfo)

	proPath := utils.GetProjectPath(path)
	if utils.IsGoRepoPath(path) {
		proPath = "code.google.com/p/go"
	}
	beego.Trace("models.getPkgInfoWithQ -> proPath:", proPath)
	ptag := new(PkgTag)
	cond := qbs.NewCondition("path = ?", proPath).And("tag = ?", tag)
	err := q.Condition(cond).Find(ptag)
	if err != nil {
		pinfo.Ptag = "ptag"
		return pinfo, errors.New(
			fmt.Sprintf("models.getPkgInfoWithQ( %s:%s ) -> 'PkgTag': %s", path, tag, err))
	}
	pinfo.Vcs = ptag.Vcs
	pinfo.Tags = ptag.Tags

	// Only 'PkgInfo' cannot prove that package exists,
	// we have to check 'PkgDecl' as well in case it was deleted by mistake.

	pdecl := new(PkgDecl)
	cond = qbs.NewCondition("pid = ?", pinfo.Id).And("tag = ?", tag)
	err = q.Condition(cond).Find(pdecl)
	if err != nil {
		// Basically, error means not found, so we set 'pinfo.PkgVer' to 0
		// because server uses it to decide whether force update.
		pinfo.PkgVer = 0
		pinfo.Ptag = "ptag"
		return pinfo, errors.New(
			fmt.Sprintf("models.getPkgInfoWithQ( %s:%s ) -> 'PkgDecl': %s", path, tag, err))
	}

	docPath := path + utils.TagSuffix("-", tag)
	if !com.IsExist("." + utils.DocsJsPath + docPath + ".js") {
		pinfo.PkgVer = 0
		pinfo.Ptag = "ptag"
		return pinfo, errors.New(
			fmt.Sprintf("models.getPkgInfoWithQ( %s:%s ) -> JS: File not found", path, tag))
	}

	return pinfo, nil
}
Esempio n. 21
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//HandleResult determines whether or not the transaction provided should be rolled
//back or if it should be committed.  It rolls back when the result value is
//a non-http error, if it is an Error and the status code is >= 400.
func (self *QbsDefaultOrmTransactionPolicy) HandleResult(tx *qbs.Qbs, value interface{}, err error) (interface{}, error) {
	if err != nil {
		switch e := err.(type) {
		case *Error:
			if e.StatusCode >= 400 {
				rerr := tx.Rollback()
				if rerr != nil {
					return nil, rerr
				}
			}
		default:
			rerr := tx.Rollback()
			if rerr != nil {
				return nil, rerr
			}
			return nil, HTTPError(http.StatusInternalServerError, fmt.Sprintf("%v", err))
		}
	} else {
		if cerr := tx.Commit(); cerr != nil {
			return nil, cerr
		}
	}
	return value, err
}
Esempio n. 22
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/*
* 通过用户编号获得人员信息
* @param  userId 用户编号
* @return person
 */
func (p *Person) findPersonByUserId(userId string, q *qbs.Qbs) *Person {
	person := new(Person)
	q.WhereEqual("user_id", userId).Find(person)
	return person
}
Esempio n. 23
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//查询验证码是否存在
func FindUserByCode(q *qbs.Qbs, code string) *models.User {
	user := new(models.User)
	q.WhereEqual("validate_code", code).Find(user)
	return user
}
Esempio n. 24
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func FindUsers(q *qbs.Qbs) ([]*User, error) {
	var users []*User
	err := q.Limit(10).Offset(10).FindAll(&users)
	return users, err
}
Esempio n. 25
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func FindUserByName(q *qbs.Qbs, n string) (*User, error) {
	user := new(User)
	err := q.WhereEqual("name", n).Find(user)
	return user, err
}
Esempio n. 26
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func FindUserById(q *qbs.Qbs, id int64) (*User, error) {
	user := new(User)
	user.Id = id
	err := q.Find(user)
	return user, err
}
Esempio n. 27
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func CreateUser(q *qbs.Qbs) (*User, error) {
	user := new(User)
	user.Name = "Green"
	_, err := q.Save(user)
	return user, err
}
Esempio n. 28
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func FindPostsOmitJoin(q *qbs.Qbs) ([]*Post, error) {
	var posts []*Post
	err := q.OmitJoin().OmitFields("Content").Find(&posts)
	return posts, err
}
Esempio n. 29
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func FindPostsOmitContentAndCreated(q *qbs.Qbs) ([]*Post, error) {
	var posts []*Post
	err := q.OmitFields("Content", "Created").Find(&posts)
	return posts, err
}
Esempio n. 30
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func DeleteUser(q *qbs.Qbs, id int64) (affected int64, err error) {
	user := new(User)
	user.Id = id
	return q.Delete(user)
}