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# File 'lib/image_server/active_record.rb', line 3
def image_server(column, namespace: 'img', versions: nil, processing: nil, processing_formats: [:jpg], default_size: 'full_size', default_format: 'jpg', sharded_cdn_template: nil)
keys = versions.keys.sort.uniq
processing_formats = processing_formats.map(&:to_s).sort.uniq
processing_versions = processing[:versions].sort.uniq if processing
processing_versions ||= versions.values.sort.uniq
outputs = processing_versions.flat_map { |s| processing_formats.map { |f| "#{s}.#{f}" } }
outputs_str = outputs.join(',')
namespace_constant = "#{column.to_s.upcase}_NAMESPACE"
outputs_constant = "#{column.to_s.upcase}_OUTPUTS_STR"
processing_versions_constant = "#{column.to_s.upcase}_PROCESSING_VERSIONS"
keys_constant = "#{column.to_s.upcase}_KEYS"
sharded_cdn_template_constant = "#{column.to_s.upcase}_SHARDED_CDN_TEMPLATE"
sharded_cdn_template = sharded_cdn_template ? "'#{sharded_cdn_template}'" : 'nil'
class_eval " \#{namespace_constant} = '\#{namespace}'\n \#{outputs_constant} = '\#{outputs_str}'\n \#{keys_constant} = \#{keys}\n \#{processing_versions_constant} = \#{processing_versions}\n \#{sharded_cdn_template_constant} = \#{sharded_cdn_template}\n\n def \#{column}=(source)\n uploader = ImageServer::Uploader.new(\#{namespace_constant}, source, \#{outputs_constant})\n image_property = uploader.upload\n self.\#{column}_hash = image_property.image_hash\n end\n\n def remote_\#{column}_url=(url)\n self.\#{column} = url\n end\n\n def \#{column}(options={})\n default_options = { protocol: \#{column}_cdn_protocol,\n domain: \#{column}_cdn_domain,\n default_size: '\#{default_size}',\n format: '\#{default_format}',\n processing: \#{column}_processing?,\n object: self }\n ImageServer::Image.new(\#{namespace_constant}, \#{column}_hash, default_options.merge(options))\n end\n\n def \#{column}_url(*attrs)\n \#{column}.url(*attrs).to_s\n end\n\n def upload_\#{column}_attachment(name, file)\n uploader = ::ImageServer::AttachmentUploader.new(\#{namespace_constant}, \#{column}_hash)\n uploader.upload(name, file)\n end\n\n private\n\n def \#{column}_processing?\n \#{column}_hash == nil || \#{column}_hash == ''\n end\n\n def \#{column}_cdn_protocol\n ImageServer.configuration.cdn_protocol\n end\n\n def \#{column}_cdn_domain\n return \#{column}_host if \#{column}_processing?\n return \#{column}_host unless \#{sharded_cdn_template_constant}\n shard = \#{column}_hash[0].hex % \#{column}_sharded_host_count\n \#{sharded_cdn_template_constant} % shard\n end\n\n def \#{column}_host\n ImageServer.configuration.cdn_host\n end\n\n def \#{column}_sharded_host_count\n ImageServer.configuration.sharded_host_count\n end\n RUBY\nend\n", __FILE__, __LINE__+1
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