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Fix base64 image extraction for non-saved models [SCI-7918]

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This commit is contained in:
Martin Artnik 2023-02-13 16:03:58 +01:00
parent dc8b147282
commit 8d434c7be4
1 changed files with 15 additions and 0 deletions
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15
app/models/concerns/tiny_mce_images.rb
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@ -11,6 +11,7 @@ module TinyMceImages
before_validation :extract_base64_images before_validation :extract_base64_images
before_save :clean_tiny_mce_image_urls before_save :clean_tiny_mce_image_urls
after_create :ensure_extracted_image_object_references
def prepare_for_report(field, base64_encoded_imgs = false) def prepare_for_report(field, base64_encoded_imgs = false)
description = self[field] description = self[field]
@ -167,6 +168,7 @@ module TinyMceImages
def extract_base64_images def extract_base64_images
# extracts and uploads any base64 encoded images, # extracts and uploads any base64 encoded images,
# so they get stored as files instead of directly in the text # so they get stored as files instead of directly in the text
@extracted_base64_images = []
object_field = Extends::RICH_TEXT_FIELD_MAPPINGS[self.class.name] object_field = Extends::RICH_TEXT_FIELD_MAPPINGS[self.class.name]
return unless object_field return unless object_field
@ -190,6 +192,8 @@ module TinyMceImages
filename: "#{Asset.generate_unique_secure_token}.#{tiny_image.image.type}" filename: "#{Asset.generate_unique_secure_token}.#{tiny_image.image.type}"
) )
@extracted_base64_images << tiny_image
encoded_id = Base62.encode(tiny_image.id) encoded_id = Base62.encode(tiny_image.id)
sanitized_text.gsub!( sanitized_text.gsub!(
@ -201,5 +205,16 @@ module TinyMceImages
assign_attributes(object_field => sanitized_text) assign_attributes(object_field => sanitized_text)
end end
end end
def ensure_extracted_image_object_references
# for models that were not yet in database in time of image extraction
# we need to update image references after creation
@extracted_base64_images&.each do |image|
next if image.object
image.update(object: self)
end
end
end end
end end