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add ico and bmp support

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This commit is contained in:
Pete Matsyburka
2025-05-19 14:06:37 +03:00
parent 8a10852fe2
commit bfa244c8fa
4 changed files with 403 additions and 7 deletions
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lib/submissions/generate_result_attachments.rb
+23 -6
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@@ -11,6 +11,9 @@ module Submissions
'Helvetica'
end
ICO_REGEXP = %r{\Aimage/(?:x-icon|vnd\.microsoft\.icon)\z}
BMP_REGEXP = %r{\Aimage/(?:bmp|x-bmp|x-ms-bmp)\z}
FONT_BOLD_NAME = if File.exist?(FONT_BOLD_PATH)
FONT_BOLD_PATH
else
@@ -250,9 +253,7 @@ module Submissions
when ->(type) { type == 'signature' && (with_signature_id || field.dig('preferences', 'reason_field_uuid')) }
attachment = submitter.attachments.find { |a| a.uuid == value }
attachments_data_cache[attachment.uuid] ||= attachment.download
image = Vips::Image.new_from_buffer(attachments_data_cache[attachment.uuid], '').autorot
image = load_vips_image(attachment, attachments_data_cache).autorot
reason_value = submitter.values[field.dig('preferences', 'reason_field_uuid')].presence
@@ -360,11 +361,9 @@ module Submissions
when 'image', 'signature', 'initials', 'stamp'
attachment = submitter.attachments.find { |a| a.uuid == value }
attachments_data_cache[attachment.uuid] ||= attachment.download
image =
begin
Vips::Image.new_from_buffer(attachments_data_cache[attachment.uuid], '').autorot
load_vips_image(attachment, attachments_data_cache).autorot
rescue Vips::Error
next unless attachment.content_type.starts_with?('image/')
next if attachment.byte_size.zero?
@@ -804,6 +803,24 @@ module Submissions
[]
end
def load_vips_image(attachment, cache = {})
cache[attachment.uuid] ||= attachment.download
data = cache[attachment.uuid]
if ICO_REGEXP.match?(attachment.content_type)
Rollbar.error("Load ICO: #{attachment.uuid}") if defined?(Rollbar)
LoadIco.call(data)
elsif BMP_REGEXP.match?(attachment.content_type)
Rollbar.error("Load BMP: #{attachment.uuid}") if defined?(Rollbar)
LoadBmp.call(data)
else
Vips::Image.new_from_buffer(data, '')
end
end
def h
Rails.application.routes.url_helpers
end