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avoid work if nothing there

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Sam 2015-05-06 07:12:38 +10:00
parent 2d3a090060
commit 2625c3bb9a
1 changed files with 3 additions and 2 deletions
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5
app/models/stylesheet_cache.rb
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@ -4,6 +4,9 @@ class StylesheetCache < ActiveRecord::Base
MAX_TO_KEEP = 10 MAX_TO_KEEP = 10
def self.add(target,digest,content) def self.add(target,digest,content)
return false if where(target: target, digest: digest).exists?
success = create(target: target, digest: digest, content: content) success = create(target: target, digest: digest, content: content)
count = StylesheetCache.count count = StylesheetCache.count
@ -20,8 +23,6 @@ class StylesheetCache < ActiveRecord::Base
success success
rescue ActiveRecord::RecordNotUnique rescue ActiveRecord::RecordNotUnique
false false
rescue PG::UniqueViolation
false
end end
end end