覆盖Rails Uploader以播种数据库 [英] Override Rails Uploader to seed database
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问题描述
我有一个CarrierWave导轨上传器。我想用假用户为数据库添加种子，所以我试图使用相同的种子文件添加图像。图片存储在公共存储区中，因此，只要我能在数据库中获取头像字符串，它们就可以使用。
I have a CarrierWave rails uploader. I want to seed the database with fake users so I'm trying to add the images in with the same seed file. The images are in a common storage, so if I can just get the avatar strings in the database they'll work. When it saves the users though the image's aren't sticking.
# db/seeds.rb
user1 = User.create :email => "test1@test.com", :password => "testing", :name => "Bob Dylan", :avatar => "v1357014344/bdylan.jpg"
user1.save
# IRB
User.first
=> #<User id: 1, email: "test1@test.com", name: "Bob Dylan", avatar: nil>
> a = User.first
> a.avatar = "v1357014344/bdylan.jpg"
> a.save
(10.7ms) commit transaction
=> true
> a
=> #<User id: 1, email: "test1@test.com", name: "Bob Dylan", avatar: nil>
推荐答案
您将必须以以下方式插入数据
You will have to insert the data in the following way.
File.open(File.join(Rails.root, 'test.jpg'))
因此整个用户创建的样子是
So the entire user create would look like
User.create :email => "test1@test.com", :password => "testing", :name => "Bob Dylan", :avatar => open("v1357014344/bdylan.jpg")
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