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destroy static file after destroy asset

This commit is contained in:
Wen-Tien Chang 2010-02-05 16:18:07 +08:00
parent 0f7dce8aa6
commit 8f5c6d1a56
1 changed files with 10 additions and 1 deletions
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11
app/models/asset.rb
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@ -10,11 +10,16 @@ class Asset
before_validation :setup_filename
after_save :save_static_file
after_destroy :delete_static_file
def url
"/assets/#{self.filename}"
end
def location
"#{RAILS_ROOT}/public/assets/#{self.filename}"
end
protected
def setup_filename
@ -24,9 +29,13 @@ class Asset
end
def save_static_file
f = File.new("#{RAILS_ROOT}/public/assets/#{self.filename}", "wb")
f = File.new(self.location, "wb")
f.write(self.data.file.read)
f.close
end
def delete_static_file
File.delete(self.location) rescue nil
end
end