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# File 'app/controllers/blazer/dashboards_controller.rb', line 22
def show
@queries = @dashboard.dashboard_queries.order(:position).preload(:query).map(&:query)
@queries.each do |query|
process_vars(query.statement, query.data_source)
end
@bind_vars ||= []
@smart_vars = {}
@sql_errors = []
@data_sources = @queries.map { |q| Blazer.data_sources[q.data_source] }.uniq
@bind_vars.each do |var|
@data_sources.each do |data_source|
smart_var, error = parse_smart_variables(var, data_source)
((@smart_vars[var] ||= []).concat(smart_var)).uniq! if smart_var
@sql_errors << error if error
end
end
end
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