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Versions: 21
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Stored size: 1.57 KB
Contents
# frozen_string_literal: true
require 'carrierwave'
module Zizia
class CsvManifestUploader < CarrierWave::Uploader::Base
# Choose what kind of storage to use for this uploader:
storage :file
# Process calls that method whenever a file is uploaded.
process :validate_csv
# The directory where the csv manifest will be stored.
def store_dir
manifests_path || Rails.root.join('tmp', 'csv_uploads')
end
def cache_dir
manifests_cache_path || Rails.root.join('tmp', 'csv_uploads_cache')
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
# %w(jpg jpeg gif png)
def extension_whitelist
%w[csv]
end
# These are stored in memory only, not persisted
def errors
@validator ? @validator.errors : []
end
# These are stored in memory only, not persisted
def warnings
@validator ? @validator.warnings : []
end
def records
@validator ? @validator.record_count : 0
end
private
def manifests_path
return false if ENV['CSV_MANIFESTS_PATH'].nil?
return false unless File.directory?(ENV['CSV_MANIFESTS_PATH'])
ENV['CSV_MANIFESTS_PATH']
end
def manifests_cache_path
return false if ENV['CSV_MANIFESTS_CACHE_PATH'].nil?
return false unless File.directory?(ENV['CSV_MANIFESTS_CACHE_PATH'])
ENV['CSV_MANIFESTS_CACHE_PATH']
end
def validate_csv
@validator = CsvManifestValidator.new(self)
@validator.validate
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems