私は次のparse.comクラウドコードを持っています
Parse.Cloud.afterSave("Action", function (request) {
var BookStatus = Parse.Object.extend("BookStatus");
var Book = Parse.Object.extend("Book");
var book = new Book();
var actionType = request.object.get("actionTypePointer").id;
var bookId = request.object.get("bookPointer").id;
var queryBook = new Parse.Query("Book");
var newBookStatus;
queryBook.get(bookId,{
success: function (gottenBook) {
newBookStatus = "idOfTheBookStatus";
book.id = bookId;
book.set("bookStatus", new BookStatus({id: newBookStatus}));
gottenBook.set("bookStatus", new BookStatus({id: newBookStatus}));
//OPTION 1
gottenBook.save(null,{
success: function(data) {
console.log("Bookstatus updated1");
},
error: function (data,error) {
// error is a Parse.Error with an error code and description.
console.log("Error: " + error.code + " " + error.message);
}
});
//OPTION 2
book.save(null,{
success: function(data) {
console.log("Bookstatus updated2");
},
error: function (data,error) {
// error is a Parse.Error with an error code and description.
console.log("Error: " + error.code + " " + error.message);
}
});
},
error: function (object, error) {
// The object was not retrieved successfully.
// error is a Parse.Error with an error code and description.
console.log("Error: " + error.code + " " + error.message);
}
});
OPTION1 bookStatus を返された本に設定した後、照会された本を保存しようとしました。
OPTION2 book.Id を設定した後、新しい book オブジェクトを保存しようとしました
book.id = bookId;
book.set("bookStatus", new BookStatus({id: newBookStatus}));
ただし、2 つのオプションのいずれかを使用すると、最終的に parse.com ログに記録されます。
エラー: 更新用の 101 オブジェクトが見つかりません エラー: 更新用の 101 オブジェクトが見つかりません
私が間違っていることについて何か考えはありますか?
前もって感謝します!
- 編集
フェッチによる新しい実装:
Parse.Cloud.afterSave("Action", function (request) {
var BookStatus = Parse.Object.extend("BookStatus");
var Book = Parse.Object.extend("Book");
var book = new Book();
var actionType = request.object.get("actionTypePointer").id;
var bookId = request.object.get("bookPointer").id;
book.id = bookId;
console.log("before fetch book.id" + book.id);
var newBookStatus;
book.fetch({
success: function (book) {
newBookStatus = "XMFkXS9NVv";
book.set("bookStatus", new BookStatus({id: newBookStatus}));
console.log("book" + book);
console.log("book.id" + book.id);
console.log("book.isValid()" + book.isValid());
book.save(null,{
success: function(data) {
console.log("Book Status updated to:" +newBookStatus);
},
error: function (data,error) {
// error is a Parse.Error with an error code and description.
console.log("Error: " + error.code + " " + error.message);
}
});
},
error: function (object, error) {
// The object was not retrieved successfully.
// error is a Parse.Error with an error code and description.
console.log("Error: " + error.code + " " + error.message);
}
});
});
結果:
Input: {"place":{"__type":"GeoPoint","latitude":41.354643806134625,"longitude":2.121594674804572},"bookLocationDescription":"sad","bookPointer":{"__type":"Pointer","className":"Book","objectId":"kWcALge4az"},"actionTypePointer":{"__type":"Pointer","className":"ActionType","objectId":"kJC954w9iO"},"userPointer":{"__type":"Pointer","className":"_User","objectId":"6xpiAHX9Ju"},"createdAt":"2013-05-16T13:59:33.810Z","updatedAt":"2013-05-16T13:59:33.810Z","objectId":"PwlXhKL51l","ACL":{"6xpiAHX9Ju":{"read":true,"write":true},"*":{"read":true}}}
Result: Success
I2013-05-15T20:52:19.170Z] before fetch book.idc1iKxw3NLD
I2013-05-15T20:52:19.273Z] book[object Object]
I2013-05-15T20:52:19.273Z] book.idc1iKxw3NLD
I2013-05-15T20:52:19.273Z] book.isValid()true
I2013-05-15T20:52:19.325Z] Error: 101 object not found for update