Class: AssetCloud::ActiveRecordBucket

Inherits:
Bucket
  • Object
show all
Defined in:
lib/asset_cloud/buckets/active_record_bucket.rb

Instance Attribute Summary

Attributes inherited from Bucket

#cloud, #name

Instance Method Summary collapse

Methods inherited from Bucket

#initialize, #versioned?

Constructor Details

This class inherits a constructor from AssetCloud::Bucket

Instance Method Details

#delete(key) ⇒ Object 



24
25
26
27
28
 
# File 'lib/asset_cloud/buckets/active_record_bucket.rb', line 24

def delete(key)
  if record = find_record(key)
    record.destroy
  end
end

#ls(key = name) ⇒ Object 



7
8
9
10
11
12
 
# File 'lib/asset_cloud/buckets/active_record_bucket.rb', line 7

def ls(key=name)
  col = records.connection.quote_column_name(self.key_attribute)
  records.all(:conditions => ["#{col} LIKE ?", "#{key}%"]).map do |r|
    cloud[r.send(self.key_attribute)]
  end
end

#read(key) ⇒ Object 



14
15
16
 
# File 'lib/asset_cloud/buckets/active_record_bucket.rb', line 14

def read(key)
  find_record!(key).send(self.value_attribute)
end

#stat(key) ⇒ Object 



30
31
32
33
34
35
36
 
# File 'lib/asset_cloud/buckets/active_record_bucket.rb', line 30

def stat(key)
  if record = find_record(key)
    AssetCloud::Metadata.new(true, record.send(self.value_attribute).size, record.created_at, record.updated_at)
  else
    AssetCloud::Metadata.new(false)
  end
end

#write(key, value) ⇒ Object 



18
19
20
21
22
 
# File 'lib/asset_cloud/buckets/active_record_bucket.rb', line 18

def write(key, value)
  record = records.send("find_or_initialize_by_#{self.key_attribute}", key.to_s)
  record.send("#{self.value_attribute}=", value)
  record.save!
end