144 lines
3.3 KiB
Ruby
144 lines
3.3 KiB
Ruby
# frozen_string_literal: true
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require 'ipynbdiff'
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class BlobPresenter < Gitlab::View::Presenter::Delegated
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include ApplicationHelper
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include BlobHelper
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include DiffHelper
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include TreeHelper
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include ChecksCollaboration
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presents ::Blob, as: :blob
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def highlight(to: nil, plain: nil)
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load_all_blob_data
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Gitlab::Highlight.highlight(
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blob.path,
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limited_blob_data(to: to),
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language: language,
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plain: plain
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)
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end
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def highlight_transformed(plain: nil)
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load_all_blob_data
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Gitlab::Highlight.highlight(
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blob.path,
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transformed_blob_data,
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language: transformed_blob_language,
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plain: plain
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)
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end
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def plain_data
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return if blob.binary?
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highlight(plain: false)
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end
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def raw_plain_data
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blob.data unless blob.binary?
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end
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def web_url
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url_helpers.project_blob_url(project, ref_qualified_path)
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end
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def web_path
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url_helpers.project_blob_path(project, ref_qualified_path)
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end
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def edit_blob_path
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url_helpers.project_edit_blob_path(project, ref_qualified_path)
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end
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def raw_path
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url_helpers.project_raw_path(project, ref_qualified_path)
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end
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def replace_path
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url_helpers.project_create_blob_path(project, ref_qualified_path)
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end
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def fork_and_edit_path
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fork_path_for_current_user(project, edit_blob_path)
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end
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def ide_fork_and_edit_path
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fork_path_for_current_user(project, ide_edit_path)
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end
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def can_modify_blob?
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super(blob, project, blob.commit_id)
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end
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def ide_edit_path
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super(project, blob.commit_id, blob.path)
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end
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def external_storage_url
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return unless static_objects_external_storage_enabled?
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external_storage_url_or_path(url_helpers.project_raw_url(project, ref_qualified_path))
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end
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private
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def url_helpers
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Gitlab::Routing.url_helpers
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end
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def project
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blob.repository.project
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end
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def ref_qualified_path
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File.join(blob.commit_id, blob.path)
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end
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def load_all_blob_data
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blob.load_all_data! if blob.respond_to?(:load_all_data!)
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end
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def limited_blob_data(to: nil)
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return blob.data if to.blank?
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# Even though we don't need all the lines at the start of the file (e.g
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# viewing the middle part of a file), they still need to be highlighted
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# to ensure that the succeeding lines can be formatted correctly (e.g.
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# multi-line comments).
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all_lines[0..to - 1].join
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end
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def all_lines
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@all_lines ||= blob.data.lines
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end
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def language
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blob.language_from_gitattributes
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end
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def transformed_blob_language
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@transformed_blob_language ||= blob.path.ends_with?('.ipynb') ? 'md' : language
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end
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def transformed_blob_data
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@transformed_blob ||= if blob.path.ends_with?('.ipynb')
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new_blob = IpynbDiff.transform(blob.data,
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raise_errors: true,
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options: { include_metadata: false, cell_decorator: :percent })
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Gitlab::AppLogger.info(new_blob ? 'IPYNBDIFF_BLOB_GENERATED' : 'IPYNBDIFF_BLOB_NIL')
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new_blob
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end
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@transformed_blob ||= blob.data
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rescue IpynbDiff::InvalidNotebookError => e
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Gitlab::ErrorTracking.track_exception(e, issue_url: 'https://gitlab.com/gitlab-org/gitlab/-/issues/344676')
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blob.data
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end
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end
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