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Fix support for compound sorting

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Omar Roth 2020-02-20 18:07:43 -05:00
parent 7ab7beabf4
commit e0e103a8ab
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1 changed files with 19 additions and 2 deletions
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21
src/instances.cr
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@ -135,7 +135,7 @@ SORT_PROCS = {
"name" => ->(name : String, instance : Instance) { name },
"signup" => ->(name : String, instance : Instance) { instance[:stats]?.try &.["openRegistrations"]?.try { |bool| bool.as_bool ? 0 : 1 } || 2 },
"type" => ->(name : String, instance : Instance) { instance[:type] },
"users" => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["usage"]?.try &.["users"]["total"].as_i || 0.0) },
"users" => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["usage"]?.try &.["users"]["total"].as_i || 0) },
"version" => ->(name : String, instance : Instance) { instance[:stats]?.try &.["software"]?.try &.["version"].as_s.try &.split("-", 2)[0].split(".").map { |a| -a.to_i } || [0, 0, 0] },
}
@ -143,7 +143,24 @@ def sort_instances(instances, sort_by)
instances = instances.to_a
sorts = sort_by.downcase.split("-", 2)[0].split(",").map { |s| SORT_PROCS[s] }
instances.sort_by! { |name, instance| sorts.map &.call(name, instance).to_s }
instances.sort! do |a, b|
compare = 0
sorts.each do |sort|
first = sort.call(a[0], a[1])
case first
when Int32
compare = first <=> sort.call(b[0], b[1]).as(Int32)
when Array(Int32)
compare = first <=> sort.call(b[0], b[1]).as(Array(Int32))
when Float64
compare = first <=> sort.call(b[0], b[1]).as(Float64)
when String
compare = first <=> sort.call(b[0], b[1]).as(String)
end
break if compare != 0
end
compare
end
instances.reverse! if sort_by.ends_with?("-reverse")
instances
end