71 lines
1.5 KiB
Ruby
71 lines
1.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module MergeRequests
|
|
class OutdatedDiscussionDiffLinesService
|
|
include Gitlab::Utils::StrongMemoize
|
|
|
|
attr_reader :project, :note
|
|
|
|
OVERFLOW_LINES_COUNT = 2
|
|
|
|
def initialize(project:, note:)
|
|
@project = project
|
|
@note = note
|
|
end
|
|
|
|
def execute
|
|
line_position = position.line_range["end"] || position.line_range["start"]
|
|
found_line = false
|
|
diff_line_index = -1
|
|
diff_lines.each_with_index do |l, i|
|
|
if found_line
|
|
if !l.type
|
|
break
|
|
elsif l.type == 'new'
|
|
diff_line_index = i
|
|
break
|
|
end
|
|
else
|
|
# Find the old line
|
|
found_line = l.old_line == line_position["new_line"]
|
|
end
|
|
|
|
diff_line_index = i
|
|
end
|
|
initial_line_index = [diff_line_index - OVERFLOW_LINES_COUNT, 0].max
|
|
last_line_index = [diff_line_index + OVERFLOW_LINES_COUNT, diff_lines.length].min
|
|
|
|
prev_lines = []
|
|
|
|
diff_lines[initial_line_index..last_line_index].each do |line|
|
|
if line.meta?
|
|
prev_lines.clear
|
|
else
|
|
prev_lines << line
|
|
end
|
|
end
|
|
|
|
prev_lines
|
|
end
|
|
|
|
private
|
|
|
|
def position
|
|
note.change_position
|
|
end
|
|
|
|
def repository
|
|
project.repository
|
|
end
|
|
|
|
def diff_file
|
|
position.diff_file(repository)
|
|
end
|
|
|
|
def diff_lines
|
|
strong_memoize(:diff_lines) do
|
|
diff_file.highlighted_diff_lines
|
|
end
|
|
end
|
|
end
|
|
end
|