gitlabhq/app/contexts/notes/load_context.rb

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module Notes
class LoadContext < BaseContext
def execute
target_type = params[:target_type]
target_id = params[:target_id]
after_id = params[:after_id]
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before_id = params[:before_id]
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@notes = case target_type
when "commit"
project.commit_notes(project.commit(target_id)).fresh.limit(20)
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when "issue"
project.issues.find(target_id).notes.inc_author.fresh.limit(20)
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when "merge_request"
project.merge_requests.find(target_id).mr_and_commit_notes.inc_author.fresh.limit(20)
when "snippet"
project.snippets.find(target_id).notes.fresh
when "wall"
# this is the only case, where the order is DESC
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project.common_notes.order("created_at DESC, id DESC").limit(50)
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end
@notes = if after_id
@notes.where("id > ?", after_id)
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elsif before_id
@notes.where("id < ?", before_id)
else
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@notes
end
end
end
end