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ripple-api
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tiny get_beatmaps performance improvement

This commit is contained in:
Howl 2016-08-23 21:30:11 +02:00
parent 4d9f466491
commit 476cd385f8
1 changed files with 4 additions and 1 deletions
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5
app/peppy/beatmap.go
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@ -14,6 +14,7 @@ import (
func GetBeatmap(c *gin.Context, db *sqlx.DB) {
var whereClauses []string
var params []interface{}
limit := strconv.Itoa(common.InString(1, c.Query("limit"), 500, 500))
// since value is not stored, silently ignore
if c.Query("s") != "" {
@ -23,6 +24,8 @@ func GetBeatmap(c *gin.Context, db *sqlx.DB) {
if c.Query("b") != "" {
whereClauses = append(whereClauses, "beatmaps.beatmap_id = ?")
params = append(params, c.Query("b"))
// b is unique, so change limit to 1
limit = "1"
}
// creator is not stored, silently ignore u and type
if c.Query("m") != "" {
@ -55,7 +58,7 @@ func GetBeatmap(c *gin.Context, db *sqlx.DB) {
passcount, max_combo, difficulty_std, difficulty_taiko, difficulty_ctb, difficulty_mania,
latest_update
FROM beatmaps `+where+" ORDER BY id DESC LIMIT "+strconv.Itoa(common.InString(1, c.Query("limit"), 500, 500)),
FROM beatmaps `+where+" ORDER BY id DESC LIMIT "+limit,
params...)
if err != nil {
c.Error(err)