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# frozen_string_literal: true
require 'securerandom'
# Compare 2 refs for one repo or between repositories
# and return Compare object that responds to commits and diffs
class CompareService
attr_reader :start_project, :start_ref_name
def initialize(new_start_project, new_start_ref_name)
@start_project = new_start_project
@start_ref_name = new_start_ref_name
end
def execute(target_project, target_ref, base_sha: nil, straight: false)
raw_compare = target_project.repository.compare_source_branch(target_ref, start_project.repository, start_ref_name, straight: straight)
return unless raw_compare && raw_compare.base && raw_compare.head
Compare.new(raw_compare, start_project, base_sha: base_sha, straight: straight)
end
end
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