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|
# frozen_string_literal: true
require 'ipynbdiff'
class BlobPresenter < Gitlab::View::Presenter::Delegated
include ApplicationHelper
include BlobHelper
include DiffHelper
include TreeHelper
include ChecksCollaboration
presents ::Blob, as: :blob
def highlight(to: nil, plain: nil)
load_all_blob_data
Gitlab::Highlight.highlight(
blob.path,
limited_blob_data(to: to),
language: language,
plain: plain
)
end
def highlight_transformed(plain: nil)
load_all_blob_data
Gitlab::Highlight.highlight(
blob.path,
transformed_blob_data,
language: transformed_blob_language,
plain: plain
)
end
def plain_data
return if blob.binary?
highlight(plain: false)
end
def raw_plain_data
blob.data unless blob.binary?
end
def web_url
url_helpers.project_blob_url(project, ref_qualified_path)
end
def web_path
url_helpers.project_blob_path(project, ref_qualified_path)
end
def edit_blob_path
url_helpers.project_edit_blob_path(project, ref_qualified_path)
end
def raw_path
url_helpers.project_raw_path(project, ref_qualified_path)
end
def replace_path
url_helpers.project_create_blob_path(project, ref_qualified_path)
end
def pipeline_editor_path
project_ci_pipeline_editor_path(project, branch_name: blob.commit_id) if can_collaborate_with_project?(project) && blob.path == project.ci_config_path_or_default
end
def fork_and_edit_path
fork_path_for_current_user(project, edit_blob_path)
end
def ide_fork_and_edit_path
fork_path_for_current_user(project, ide_edit_path)
end
def can_modify_blob?
super(blob, project, blob.commit_id)
end
def ide_edit_path
super(project, blob.commit_id, blob.path)
end
def external_storage_url
return unless static_objects_external_storage_enabled?
external_storage_url_or_path(url_helpers.project_raw_url(project, ref_qualified_path))
end
private
def url_helpers
Gitlab::Routing.url_helpers
end
def project
blob.repository.project
end
def ref_qualified_path
File.join(blob.commit_id, blob.path)
end
def load_all_blob_data
blob.load_all_data! if blob.respond_to?(:load_all_data!)
end
def limited_blob_data(to: nil)
return blob.data if to.blank?
# Even though we don't need all the lines at the start of the file (e.g
# viewing the middle part of a file), they still need to be highlighted
# to ensure that the succeeding lines can be formatted correctly (e.g.
# multi-line comments).
all_lines[0..to - 1].join
end
def all_lines
@all_lines ||= blob.data.lines
end
def language
blob.language_from_gitattributes
end
def transformed_blob_language
@transformed_blob_language ||= blob.path.ends_with?('.ipynb') ? 'md' : language
end
def transformed_blob_data
@transformed_blob ||= if blob.path.ends_with?('.ipynb') && blob.transformed_for_diff
IpynbDiff.transform(blob.data,
raise_errors: true,
options: { include_metadata: false, cell_decorator: :percent })
end
@transformed_blob ||= blob.data
rescue IpynbDiff::InvalidNotebookError => e
Gitlab::ErrorTracking.log_exception(e)
blob.data
end
end
|
