mastodon/app/models/admin/import.rb

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Support for import/export of instance-level domain blocks/allows for 4.x w/ additional fixes (#20597) * Allow import/export of instance-level domain blocks/allows (#1754) * Allow import/export of instance-level domain blocks/allows. Fixes #15095 * Pacify circleci * Address simple code review feedback * Add headers to exported CSV * Extract common import/export functionality to AdminExportControllerConcern * Add additional fields to instance-blocked domain export * Address review feedback * Split instance domain block/allow import/export into separate pages/controllers * Address code review feedback * Pacify DeepSource * Work around Paperclip::HasAttachmentFile for Rails 6 * Fix deprecated API warning in export tests * Remove after_commit workaround (cherry picked from commit 94e98864e39c010635e839fea984f2b4893bef1a) * Add confirmation page when importing blocked domains (#1773) * Move glitch-soc-specific strings to glitch-soc-specific locale files * Add confirmation page when importing blocked domains (cherry picked from commit b91196f4b73fff91997b8077619ae25b6d04a59e) * Fix authorization check in domain blocks controller (cherry picked from commit 75279377583c6e2aa04cc8d7380c593979630b38) * Fix error strings for domain blocks and email-domain blocks Corrected issue with non-error message used for Mastodon:NotPermittedError in Domain Blocks Corrected issue Domain Blocks using the Email Domain Blocks message on ActionContoller::ParameterMissing Corrected issue with Email Domain Blocks using the not_permitted string from "custom emojii's" * Ran i18n-tasks normalize to address test failure * Removed unused admin.export_domain_blocks.not_permitted string Removing unused string as indicated by Check i18n * Fix tests (cherry picked from commit 9094c2f52c24e1c00b594e7c11cd00e4a07eb431) * Fix domain block export not exporting blocks with only media rejection (cherry picked from commit 26ff48ee48a5c03a2a4b0bd03fd322529e6bd960) * Fix various issues with domain block import - stop using Paperclip for processing domain allow/block imports - stop leaving temporary files - better error handling - assume CSV files are UTF-8-encoded (cherry picked from commit cad824d8f501b95377e4f0a957e5a00d517a1902) Co-authored-by: Levi Bard <taktaktaktaktaktaktaktaktaktak@gmail.com> Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2022-11-17 11:05:09 +01:00
# frozen_string_literal: true
# A non-activerecord helper class for csv upload
class Admin::Import
include ActiveModel::Model
ROWS_PROCESSING_LIMIT = 20_000
attr_accessor :data
validates :data, presence: true
validate :validate_data
def data_file_name
data.original_filename
end
private
def validate_data
return if data.blank?
csv_data = CSV.read(data.path, encoding: 'UTF-8')
row_count = csv_data.size
row_count -= 1 if csv_data.first&.first == '#domain'
errors.add(:data, I18n.t('imports.errors.over_rows_processing_limit', count: ROWS_PROCESSING_LIMIT)) if row_count > ROWS_PROCESSING_LIMIT
rescue CSV::MalformedCSVError => e
errors.add(:data, I18n.t('imports.errors.invalid_csv_file', error: e.message))
end
end