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Contents
module Lanes
module API
module FormattedReply
# json methods
# constructs a Hash with success, messages, and data keys and
# populates them appropriately
def std_api_reply(type, data, options = {})
json = { success: options[:success].nil? ? true : options[:success] }
if data.is_a?(ActiveRecord::Base)
record_active_record_errors(data, json)
end
if options[:total_count]
json[:total] = options.delete(:total_count)
end
json.merge(
message: options[:messsage] || json_status_str(data, type.to_s.capitalize, json[:success]),
data: json[:success] ? records_for_reply(data, type, options) : []
)
end
def record_active_record_errors(model, json = {})
return if model.errors.none?
json[:success] = false
json[:errors] = {}
model.errors.each{ | attr, message |
json[:errors][attr] = message
}
json
end
# @return Array<Array> returns either an array of fields
def records_for_reply(data, type, options)
return [] if :destroy == type
if options[:format] == 'array'
data.pluck( *requested_fields )
else
data.as_json(options)
end
end
def json_status_str(record, type, success)
if success
type + " succeeded"
elsif record
msg = type + " failed"
if record.is_a?(ActiveRecord::Base)
msg += ": " + record.errors.full_messages.join("; ")
end
else
return "Record not found"
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems