我使用的Roo的寶石導入Excel文件,CSV文件等時袋鼠「文件不存在」錯誤導軌 - 使用延遲招聘
代碼的偉大工程一)在我的本地盒或沒有延遲的工作,和b)在沒有延遲工作的Heroku上。不幸的是,當在Heroku上運行時,如果我使用延遲作業,它會失敗。
這是細節。
控制器:
def importdo
fileimport = Fileimport.new
fileimport.file_name = params[:file].original_filename
fileimport.file_path = params[:file].path
fileimport.save
fileimportid = fileimport.id
Building.delay.import(fileimportid)
redirect_to buildings_path, notice: "Buildings import started . . . you will receive an email upon completion."
end
fileimport
只是我用來跟蹤的文件名和文件路徑表(我試圖通過這些作爲PARAMS而是試圖哈希轉換爲YAML時DelayedJob總是有問題,所以我只是傳入記錄ID)。這也給了我跟蹤我在表格中導入的好處。
這裏是我進口類方法:
def self.import(fileimportid)
fileimport = Fileimport.find(fileimportid)
file_name = fileimport.file_name
file_path = fileimport.file_path
newcount = 0
updatecount = 0
updating = false
Building.acts_as_gmappable :process_geocoding => false
spreadsheet = open_spreadsheet(file_name, file_path)
header = spreadsheet.row(1)
(2..spreadsheet.last_row).each do |i|
row = Hash[[header, spreadsheet.row(i)].transpose]
if zip = row["zip"].to_i.to_s
if zip.length > 5
zip = zip.first(5)
end
else
raise "zip not valid"
end
if building = find_by_address_and_zip(row["address"], zip)
updating = true
else
building = Building.new
end
#building.name = row["name"]
building.zip = zip
building.address = row["address"]
building.city = row["city"]
building.save!
if updating
updatecount += 1
else
newcount += 1
end
updating=false
end
Building.acts_as_gmappable :process_geocoding => true
subject = "Your Building Import Completed Successfully!"
body = "Your Building Import completed successfully!\n\n" + newcount.to_s + " buildings were created.\n" + updatecount.to_s + " buildings were updated."
require 'rest_client'
RestClient.post MAILGUN_API_URL+"/messages", :from => "obfuscated", :to => "obfuscated", :subject => subject, :text => body
end
def self.open_spreadsheet(file_name, file_path)
case File.extname(file_name)
when ".csv" then Roo::Csv.new(file_path, nil, :ignore)
when ".xls" then Roo::Excel.new(file_path, nil, :ignore)
when ".xlsx" then Roo::Excelx.new(file_path, nil, :ignore)
else
raise "Unknown file type: #{file_name}"
end
end
這裏是我的文件輸入格式:
<% provide(:title, 'Import Buildings') %>
<div class="row">
<aside class="span4">
<section>
<h1>
Import Products
</h1>
<%= form_tag importdo_buildings_path, multipart: true do %>
<%= file_field_tag :file %>
<%= submit_tag "Import" %>
<% end %>
</section>
</aside>
</div>
的路線是這樣的:
resources :buildings do
collection { post :importdo }
end
無論如何,像我說過,在我的盒子上工作很好(無論是否有延遲工作)。只有在沒有延遲工作的情況下才能在Heroku上工作(即我必須取出.delay)。這是我收到的特定錯誤(錯誤發送給我,我用一個觀察者檢查延遲時::招聘節省了記錄,並檢查last_error):
file /tmp/RackMultipart20130516-13-7li3o7 does not exist
/app/vendor/bundle/ruby/1.9.1/gems/roo-1.11.2/lib/roo/excel.rb:26:in `block in initialize'
/app/vendor/bundle/ruby/1.9.1/gems/roo-1.11.2/lib/roo/generic_spreadsheet.rb:579:in `block in make_tmpdir'
/app/vendor/ruby-1.9.3/lib/ruby/1.9.1/tmpdir.rb:83:in `mktmpdir'
/app/vendor/bundle/ruby/1.9.1/gems/roo-1.11.2/lib/roo/generic_spreadsheet.rb:578:in `make_tmpdir'
/app/vendor/bundle/ruby/1.9.1/gems/roo-1.11.2/lib/roo/excel.rb:19:in `initialize'
/app/app/models/building.rb:84:in `new'
/app/app/models/building.rb:84:in `open_spreadsheet'
/app/app/models/building.rb:39:in `import'
我最初的想法是,這只是一個Heroku文件系統的東西,但後來我認爲沒有delayed_job也不行。我的另一個想法是,因爲它是異步的,也許它是一個時間問題(也許臨時文件或者還沒有或者不存在了)。
任何想法,不勝感激。
我沒有用在Heroku DJ,但我已經使用Resque - 我必須確保工作人員已經分手了,你有沒有使用dynos來處理Delayed Job工作? – jbnunn
我正在使用無工作模式,並且DelayedJob正在運行,因爲那是給我的錯誤,我可以嘗試關閉無工作並且只需要工人準備好的情況下,它是一個時間的事情。 – bcb