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fix(query): incorporate AUR popularity into search metric #2789

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11 changes: 9 additions & 2 deletions pkg/query/metric.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,14 +7,21 @@ import (
)

const minVotes = 30
const minPopularity = 0.5
const (
separateSourceMax = 45.0
separateSourceMin = 5.0
)

// TODO: Add support for Popularity and LastModified
func (a *abstractResults) aurSortByMetric(pkg *abstractResult) float64 {
return 1 - (minVotes / (minVotes + float64(pkg.votes)))
votesScore := 1 - (minVotes / (minVotes + float64(pkg.votes)))
if pkg.popularity <= 0 {
return votesScore
}

popularityScore := 1 - (minPopularity / (minPopularity + pkg.popularity))

return (votesScore + popularityScore) / 2
}

func (a *abstractResults) GetMetric(pkg *abstractResult) float64 {
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8 changes: 4 additions & 4 deletions pkg/query/query_builder_test.go
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Expand Up @@ -71,10 +71,10 @@ func TestSourceQueryBuilder(t *testing.T) {
separateSources: false,
sortBy: "",
verbosity: Detailed,
wantResults: []string{"linux-zen", "linux-ck", "linux"},
wantResults: []string{"linux-ck", "linux-zen", "linux"},
wantOutput: []string{
"\x1b]8;;https://archlinux.org/packages/core/x86_64/linux-zen\x1b\\\x1b[1m\x1b[33mcore\x1b[0m\x1b[0m/\x1b[1mlinux-zen\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.0\x1b[0m\x1b[1m (1.0 B 1.0 B) \x1b[0m\n The Linux ZEN kernel and modules\n",
"\x1b]8;;https://aur.archlinux.org/packages/linux-ck\x1b\\\x1b[1m\x1b[34maur\x1b[0m\x1b[0m/\x1b[1mlinux-ck\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.12-1\x1b[0m\x1b[1m (+450\x1b[0m \x1b[1m1.51) \x1b[0m\n The Linux-ck kernel and modules with ck's hrtimer patches\n",
"\x1b]8;;https://archlinux.org/packages/core/x86_64/linux-zen\x1b\\\x1b[1m\x1b[33mcore\x1b[0m\x1b[0m/\x1b[1mlinux-zen\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.0\x1b[0m\x1b[1m (1.0 B 1.0 B) \x1b[0m\n The Linux ZEN kernel and modules\n",
"\x1b]8;;https://archlinux.org/packages/core/x86_64/linux\x1b\\\x1b[1m\x1b[33mcore\x1b[0m\x1b[0m/\x1b[1mlinux\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.0\x1b[0m\x1b[1m (1.0 B 1.0 B) \x1b[0m\n The Linux kernel and modules\n",
},
},
Expand All @@ -85,11 +85,11 @@ func TestSourceQueryBuilder(t *testing.T) {
separateSources: false,
sortBy: "",
verbosity: Detailed,
wantResults: []string{"linux", "linux-ck", "linux-zen"},
wantResults: []string{"linux", "linux-zen", "linux-ck"},
wantOutput: []string{
"\x1b]8;;https://archlinux.org/packages/core/x86_64/linux\x1b\\\x1b[1m\x1b[33mcore\x1b[0m\x1b[0m/\x1b[1mlinux\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.0\x1b[0m\x1b[1m (1.0 B 1.0 B) \x1b[0m\n The Linux kernel and modules\n",
"\x1b]8;;https://aur.archlinux.org/packages/linux-ck\x1b\\\x1b[1m\x1b[34maur\x1b[0m\x1b[0m/\x1b[1mlinux-ck\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.12-1\x1b[0m\x1b[1m (+450\x1b[0m \x1b[1m1.51) \x1b[0m\n The Linux-ck kernel and modules with ck's hrtimer patches\n",
"\x1b]8;;https://archlinux.org/packages/core/x86_64/linux-zen\x1b\\\x1b[1m\x1b[33mcore\x1b[0m\x1b[0m/\x1b[1mlinux-zen\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.0\x1b[0m\x1b[1m (1.0 B 1.0 B) \x1b[0m\n The Linux ZEN kernel and modules\n",
"\x1b]8;;https://aur.archlinux.org/packages/linux-ck\x1b\\\x1b[1m\x1b[34maur\x1b[0m\x1b[0m/\x1b[1mlinux-ck\x1b[0m\x1b]8;;\x1b\\ \x1b[36m5.16.12-1\x1b[0m\x1b[1m (+450\x1b[0m \x1b[1m1.51) \x1b[0m\n The Linux-ck kernel and modules with ck's hrtimer patches\n",
},
},
{
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