Golang bson.ObjectId类代码示例

func CountFollowingBrandByUserId(userId bson.ObjectId) (num int, err error) {
	if !userId.Valid() {
		err = global.InvalidIdError
		return
	}
	return CountFollowBrand(bson.M{"userid": userId})
}

func CountReviewByBrandId(brandId bson.ObjectId) (num int, err error) {
	if !brandId.Valid() {
		err = global.InvalidIdError
		return
	}
	return CountReview(bson.M{"brandid": brandId})
}

func (c Blog) GetRead(id bson.ObjectId) revel.Result {
	if id.Hex() != "" {
		article := models.GetArticleByObjectId(c.MongoSession, id)
		return c.Render(article)
	}
	return c.NotFound("Invalid article Id.")
}

func CountReviewByProductId(productId bson.ObjectId) (num int, err error) {
	if !productId.Valid() {
		err = global.InvalidIdError
		return
	}
	return CountReview(bson.M{"productid": productId})
}

func FindSomeByUserId(userId bson.ObjectId) (r []*Note, err error) {
	if !userId.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindAll(bson.M{"authorid": userId})
}

func FindById(id bson.ObjectId) (review *Review, err error) {
	if !id.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindOne(bson.M{"_id": id})
}

func FindByUserId(userId bson.ObjectId) (r []*FollowBrand, err error) {
	if !userId.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindAll(bson.M{"userid": userId})
}

func CountBrandFollowerByBrandId(brandId bson.ObjectId) (num int, err error) {
	if !brandId.Valid() {
		err = global.InvalidIdError
		return
	}
	return CountFollowBrand(bson.M{"brandid": brandId})
}

func FindByBrandId(brandId bson.ObjectId) (r []*FollowBrand, err error) {
	if !brandId.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindAll(bson.M{"brandid": brandId})
}

func FindByUserAndBrandId(userId, brandId bson.ObjectId) (followBrand *FollowBrand, err error) {
	if !userId.Valid() || !brandId.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindOne(bson.M{"userid": userId, "brandid": brandId})
}

func FindSomeByAuthorId(authorId bson.ObjectId) (r []*Post, err error) {
	if !authorId.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindAll(bson.M{"authorid": authorId})
}

func FindById(id bson.ObjectId) (product *Product, err error) {
	if !id.Valid() {
		err = global.InvalidIdError
		return
	}
	return FindOne(bson.M{"_id": id})
}

// Only called when doing update or delete.
// At inserting, user.OkayToDoAction is sufficient.
// This needs additional action: you can only update or delete a given comment only if it's yours (under a certain level).
func CanModifyComment(db *mgo.Database, inp map[string][]string, correction_level int, user_id bson.ObjectId, user_level int) error {
	rule := map[string]interface{}{
		"content_id": "must",
		"comment_id": "must",
		"type":       "must",
	}
	dat, err := extract.New(rule).Extract(inp)
	if err != nil {
		return err
	}
	// Even if he has the required level, and he is below correction_level, he can't modify other people's comment, only his owns.
	// So we query here the comment and check who is the owner of it.
	if user_level < correction_level {
		content_id_str := basic.StripId(dat["content_id"].(string))
		comment_id_str := basic.StripId(dat["comment_id"].(string))
		auth, err := findCommentAuthor(db, content_id_str, comment_id_str)
		if err != nil {
			return err
		}
		if auth.Hex() != user_id.Hex() {
			return fmt.Errorf("You are not the rightous owner of the comment.")
		}
	}
	return nil
}

func (a *AbstractModel) UpdateByPk(id bson.ObjectId, update interface{}) error {
	if !id.Valid() {
		return errors.New("20314")
	}

	return a.Update(M{"_id": id}, update, true)
}

func DeleteByUserAndBrandId(userId, brandId bson.ObjectId) (err error) {
	if !userId.Valid() || !brandId.Valid() {
		err = global.InvalidIdError
		return
	}
	return DeleteFollowBrand(bson.M{"userid": userId, "brandid": brandId})
}