merge_users_stats.diff

Parent a52c9dd45ef4b42acd99d423844ac4c43bd712c5 - Ammler _, 2010-07-28 09:55

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app/controllers/repositories_controller.rb Sun Jul 25 05:59:15 2010 +0200
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  def graph_commits_per_author(repository)
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    commits_by_author = repository.changesets.count(:all, :group => :committer)
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    commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}
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    changes_by_author = repository.changes.count(:all, :group => :committer)
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    h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
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    fields = commits_by_author.collect {|r| r.first}
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    commits_data = commits_by_author.collect {|r| r.last}
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    changes_data = commits_by_author.collect {|r| h[r.first] || 0}
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    # Aggregate data
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    commits_data_aggregate = Hash.new(0)
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    changes_data_aggregate = Hash.new(0)
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    for commit in commits_by_author
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      name = repository.find_committer_user(commit.first).to_s
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      commits_data_aggregate[name] += commit.last
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      changes_data_aggregate[name] += h[commit.first] || 0
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    end
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    # Sort fields
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    commits_data_array = commits_data_aggregate.sort {|x, y| x.last <=> y.last}
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    fields = commits_data_array.collect {|r| r.first}
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    commits_data = commits_data_array.collect {|r| r.last}
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    changes_data = fields.collect {|f| changes_data_aggregate[f]}
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    fields = fields + [""]*(10 - fields.length) if fields.length<10
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    commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10
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    changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10
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    # Remove email adress in usernames
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    fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }
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    graph = SVG::Graph::BarHorizontal.new(
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      :height => 400,
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      :width => 800,