我有一個從API調用的數組。返回的數據就像這樣(爲顯示目的而整理)。請幫我訪問嵌套數組
[
{
"MessageThreadID": 30044,
"CustomerID": 433,
"MessageType": 1,
"Subject": "What is my account balance?",
"OpenDate": "2015-12-21T10:36:00",
"Closed": false,
"ClosedDate": null,
"Messages": [
{
"IBMessageID": 30076,
"MessageThreadID": 30044,
"MessageText": "What is my account balance?",
"FromCustomer": true,
"UserID": null,
"Date": "2015-12-21T10:36:00"
},
{
"IBMessageID": 30077,
"MessageThreadID": 30044,
"MessageText": "£1230.00",
"FromCustomer": false,
"UserID": 1,
"Date": "2015-12-21T10:36:00"
},
{
"IBMessageID": 30078,
"MessageThreadID": 30044,
"MessageText": "Thanks you",
"FromCustomer": true,
"UserID": null,
"Date": "2015-12-21T10:37:00"
}
]
}
]
從這我在我的助手中使用以下內容來調用API並返回此數據。
def contact_messages_threads(customer_id)
customer_id = @customer.id
response = get_call('/Messages/GetOpenedMessages/' + customer_id.to_s)
response = JSON.parse(response.body)
@openmessagethreads = {}
@openmessagethreads = response.map do |openmessagethread|
Contact.new(openmessagethread)
end
return @openmessagethreads
end
我的聯繫人模式如下所示,其中定義了不同的部分。
class Contact
attr_accessor :message_customer_ID, :message_type, :message_subject, :message_source, :message_thread_ID, :messages, :messages_test, :message_text, :from_customer,
:message_user_id, :message_date, :openmessagethreads
attr_reader :messages
def initialize(options)
@message_customer_ID = options['CustomerID'].to_s
@message_type = options['MessageType'].to_s
@message_subject = options['Subject'].to_s
@message_source = options['Closed'].to_s
@message_thread_ID = options['MessageThreadID'].to_s
@messages = options['Messages']
@messages_test = options['Messages']['IBMessageID'].to_s
@message_text = options['MessageText']
@from_customer = options['FromCustomer']
@message_user_id = options['UserID']
@message_date = options['OpenDate']
@openmessagethreads = {}
end
end
最後,在我看來,我調用數據,像這樣:
- contact_messages_threads(@customer.id).each do |openmessagethread|
= openmessagethread.message_subject
從這個我可以很方便地調用如IBMessageThreadID,客戶ID等數據,但是我不能訪問的消息陣列和什麼包含在內。當我在過去的兩個月裏得到了一分鐘的空閒時間時,我一直在這方面工作,但仍然無法破解它。我想我可能需要改變我的模型,API調用或可能查看,但一直在嘗試我已經在網上找到的不同變化,但似乎無法破解它。任何幫助是極大的讚賞。
通常它是一個好主意,共享足夠的代碼來驅動重點 - 換句話說,演示你正面臨的問題。對您的問題的反對意見可能是由於代碼量過大以及您所面臨的問題不明確。 –