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Contents
module ActiveExt
module ExtHelpers
module DataHelper
def self.build_json_data(core, options={})
result = {:totalCount => 0, :data => []}
klass = get_klass(core.model)
klass.include_root_in_json = false
records = klass.all(options)
result[:totalCount] = klass.count
result[:data] = records
result.to_json(:include => core.association_names)
end
def self.create_record(core, options={})
ignored_columns = %w{id created_at updated_at}
klass = get_klass(core.model)
options[:data].delete_if{|k,v| k.blank? || ignored_columns.include?(k)}
obj = klass.create
options[:data].each do |k,v|
obj.send("#{k.to_s}=", v)
end
obj.save
result = {:success => true, :data => []}
result[:data] = obj
result.to_json
end
def self.update_record(core, options={})
klass = get_klass(core.model)
obj = klass.find(options[:id])
options[:data].each do |k,v|
obj.send("#{k.to_s}=", v)
end
obj.save
result = {:success => true, :data => []}
result[:data] = obj
result.to_json
end
def self.delete_record(core, options={})
klass = get_klass(core.model)
klass.destroy(options[:id])
result = {:success => true, :data => []}
result.to_json
end
private
def self.get_klass(model)
model.to_s.constantize
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems