76 lines
1.8 KiB
Ruby
76 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class BranchesFinder
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def initialize(repository, params = {})
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@repository = repository
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@params = params
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end
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def execute
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branches = repository.branches_sorted_by(sort)
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branches = by_search(branches)
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branches = by_names(branches)
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branches
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end
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private
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attr_reader :repository, :params
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def names
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@params[:names].presence
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end
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def search
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@params[:search].presence
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end
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def sort
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@params[:sort].presence || 'name'
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end
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def by_search(branches)
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return branches unless search
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case search
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when ->(v) { v.starts_with?('^') }
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filter_branches_with_prefix(branches, search.slice(1..-1).upcase)
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when ->(v) { v.ends_with?('$') }
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filter_branches_with_suffix(branches, search.chop.upcase)
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else
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matches = filter_branches_by_name(branches, search.upcase)
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set_exact_match_as_first_result(matches, search)
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end
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end
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def filter_branches_with_prefix(branches, prefix)
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branches.select { |branch| branch.name.upcase.starts_with?(prefix) }
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end
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def filter_branches_with_suffix(branches, suffix)
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branches.select { |branch| branch.name.upcase.ends_with?(suffix) }
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end
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def filter_branches_by_name(branches, term)
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branches.select { |branch| branch.name.upcase.include?(term) }
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end
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def set_exact_match_as_first_result(matches, term)
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exact_match_index = find_exact_match_index(matches, term)
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matches.insert(0, matches.delete_at(exact_match_index)) if exact_match_index
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matches
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end
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def find_exact_match_index(matches, term)
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matches.index { |branch| branch.name.casecmp(term) == 0 }
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end
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def by_names(branches)
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return branches unless names
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branch_names = names.to_set
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branches.filter do |branch|
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branch_names.include?(branch.name)
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end
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end
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end
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