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編輯記錄我在學習西納特拉和DataMapper的過程。爲此,我一直在玩「客戶數據庫」項目。使用SQLite,DataMapper的,和西納特拉
創建和刪除記錄是微不足道的,現在我正在編輯記錄。到目前爲止,我已經成功地拼湊在我的意見的形式和一對夫婦,我認爲將編輯記錄的路線。下面是一些代碼來說明我的問題:
我edit.erb觀點:http://gist.github.com/308405
我的編輯/更新路線:
get '/edit/:acct' do
@title = "Edit Client Data"
@client = HE_Backend.get(params[:acct])
erb :edit
end
post '/update/:acct' do
client = HE_Backend.get(params[:acct])
client.attributes = {
:name => params['client']['name'],
:company => params['client']['company'],
:street => params['client']['street'],
:state => params['client']['state'],
:zip => params['client']['zip'],
:phone => params['client']['phone'],
:fax => params['client']['fax'],
:website => params['client']['website'],
:order_date => params['client']['order_date'],
:payment_date => params['client']['payment_date'],
:monthly => params['client']['monthly'],
:setup => params['client']['setup'],
:details => params['client']['details'],
:notes => params['client']['notes'],
:status => params['client']['status'],
}
if client.save
redirect "/show/#{client.acct}"
else
redirect('/list')
end
end
它看起來像 「client.save」 部分的路由返回false,因爲我每次都重定向到「/ list」。如果我使用#update方法而不是#save,DM會抱怨「髒記錄」。
任何人有任何想法,我做錯了,或者你可以點我與DataMapper的西納特拉和SQLite中進行編輯記錄的例子嗎?
謝謝!