hanayo/vendor/zxq.co/ripple/rippleapi/app/v1/beatmap.go

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2019-02-23 13:29:15 +00:00
package v1
import (
"database/sql"
"zxq.co/ripple/rippleapi/common"
)
type difficulty struct {
STD float64 `json:"std"`
Taiko float64 `json:"taiko"`
CTB float64 `json:"ctb"`
Mania float64 `json:"mania"`
}
type beatmap struct {
BeatmapID int `json:"beatmap_id"`
BeatmapsetID int `json:"beatmapset_id"`
BeatmapMD5 string `json:"beatmap_md5"`
SongName string `json:"song_name"`
AR float32 `json:"ar"`
OD float32 `json:"od"`
Difficulty float64 `json:"difficulty"`
Diff2 difficulty `json:"difficulty2"` // fuck nyo
MaxCombo int `json:"max_combo"`
HitLength int `json:"hit_length"`
Ranked int `json:"ranked"`
RankedStatusFrozen int `json:"ranked_status_frozen"`
LatestUpdate common.UnixTimestamp `json:"latest_update"`
}
type beatmapResponse struct {
common.ResponseBase
beatmap
}
type beatmapSetResponse struct {
common.ResponseBase
Beatmaps []beatmap `json:"beatmaps"`
}
type beatmapSetStatusData struct {
BeatmapsetID int `json:"beatmapset_id"`
BeatmapID int `json:"beatmap_id"`
RankedStatus int `json:"ranked_status"`
Frozen int `json:"frozen"`
}
// BeatmapSetStatusPOST changes the ranked status of a beatmap, and whether
// the beatmap ranked status is frozen. Or freezed. Freezed best meme 2k16
func BeatmapSetStatusPOST(md common.MethodData) common.CodeMessager {
var req beatmapSetStatusData
md.Unmarshal(&req)
var miss []string
if req.BeatmapsetID <= 0 && req.BeatmapID <= 0 {
miss = append(miss, "beatmapset_id or beatmap_id")
}
if len(miss) != 0 {
return ErrMissingField(miss...)
}
if req.Frozen != 0 && req.Frozen != 1 {
return common.SimpleResponse(400, "frozen status must be either 0 or 1")
}
if req.RankedStatus > 4 || -1 > req.RankedStatus {
return common.SimpleResponse(400, "ranked status must be 5 < x < -2")
}
param := req.BeatmapsetID
if req.BeatmapID != 0 {
err := md.DB.QueryRow("SELECT beatmapset_id FROM beatmaps WHERE beatmap_id = ? LIMIT 1", req.BeatmapID).Scan(&param)
switch {
case err == sql.ErrNoRows:
return common.SimpleResponse(404, "That beatmap could not be found!")
case err != nil:
md.Err(err)
return Err500
}
}
md.DB.Exec(`UPDATE beatmaps
SET ranked = ?, ranked_status_freezed = ?
WHERE beatmapset_id = ?`, req.RankedStatus, req.Frozen, param)
if req.BeatmapID > 0 {
md.Ctx.Request.URI().QueryArgs().SetUint("bb", req.BeatmapID)
} else {
md.Ctx.Request.URI().QueryArgs().SetUint("s", req.BeatmapsetID)
}
return getMultipleBeatmaps(md)
}
// BeatmapGET retrieves a beatmap.
func BeatmapGET(md common.MethodData) common.CodeMessager {
beatmapID := common.Int(md.Query("b"))
if beatmapID != 0 {
return getBeatmapSingle(md, beatmapID)
}
return getMultipleBeatmaps(md)
}
const baseBeatmapSelect = `
SELECT
beatmap_id, beatmapset_id, beatmap_md5,
song_name, ar, od, difficulty_std, difficulty_taiko,
difficulty_ctb, difficulty_mania, max_combo,
hit_length, ranked, ranked_status_freezed,
latest_update
FROM beatmaps
`
func getMultipleBeatmaps(md common.MethodData) common.CodeMessager {
sort := common.Sort(md, common.SortConfiguration{
Allowed: []string{
"beatmapset_id",
"beatmap_id",
"id",
"ar",
"od",
"difficulty_std",
"difficulty_taiko",
"difficulty_ctb",
"difficulty_mania",
"max_combo",
"latest_update",
"playcount",
"passcount",
},
Default: "id DESC",
Table: "beatmaps",
})
pm := md.Ctx.Request.URI().QueryArgs().PeekMulti
where := common.
Where("song_name = ?", md.Query("song_name")).
Where("ranked_status_freezed = ?", md.Query("ranked_status_frozen"), "0", "1").
In("beatmap_id", pm("bb")...).
In("beatmapset_id", pm("s")...).
In("beatmap_md5", pm("md5")...)
rows, err := md.DB.Query(baseBeatmapSelect+
where.Clause+" "+sort+" "+
common.Paginate(md.Query("p"), md.Query("l"), 50), where.Params...)
if err != nil {
md.Err(err)
return Err500
}
var r beatmapSetResponse
for rows.Next() {
var b beatmap
err = rows.Scan(
&b.BeatmapID, &b.BeatmapsetID, &b.BeatmapMD5,
&b.SongName, &b.AR, &b.OD, &b.Diff2.STD, &b.Diff2.Taiko,
&b.Diff2.CTB, &b.Diff2.Mania, &b.MaxCombo,
&b.HitLength, &b.Ranked, &b.RankedStatusFrozen,
&b.LatestUpdate,
)
b.Difficulty = b.Diff2.STD
if err != nil {
md.Err(err)
continue
}
r.Beatmaps = append(r.Beatmaps, b)
}
r.Code = 200
return r
}
func getBeatmapSingle(md common.MethodData, beatmapID int) common.CodeMessager {
var b beatmap
err := md.DB.QueryRow(baseBeatmapSelect+"WHERE beatmap_id = ? LIMIT 1", beatmapID).Scan(
&b.BeatmapID, &b.BeatmapsetID, &b.BeatmapMD5,
&b.SongName, &b.AR, &b.OD, &b.Diff2.STD, &b.Diff2.Taiko,
&b.Diff2.CTB, &b.Diff2.Mania, &b.MaxCombo,
&b.HitLength, &b.Ranked, &b.RankedStatusFrozen,
&b.LatestUpdate,
)
b.Difficulty = b.Diff2.STD
switch {
case err == sql.ErrNoRows:
return common.SimpleResponse(404, "That beatmap could not be found!")
case err != nil:
md.Err(err)
return Err500
}
var r beatmapResponse
r.Code = 200
r.beatmap = b
return r
}
type beatmapReduced struct {
BeatmapID int `json:"beatmap_id"`
BeatmapsetID int `json:"beatmapset_id"`
BeatmapMD5 string `json:"beatmap_md5"`
Ranked int `json:"ranked"`
RankedStatusFrozen int `json:"ranked_status_frozen"`
}
type beatmapRankedFrozenFullResponse struct {
common.ResponseBase
Beatmaps []beatmapReduced `json:"beatmaps"`
}
// BeatmapRankedFrozenFullGET retrieves all beatmaps with a certain
// ranked_status_freezed
func BeatmapRankedFrozenFullGET(md common.MethodData) common.CodeMessager {
rows, err := md.DB.Query(`
SELECT beatmap_id, beatmapset_id, beatmap_md5, ranked, ranked_status_freezed
FROM beatmaps
WHERE ranked_status_freezed = '1'
`)
if err != nil {
md.Err(err)
return Err500
}
var r beatmapRankedFrozenFullResponse
for rows.Next() {
var b beatmapReduced
err = rows.Scan(&b.BeatmapID, &b.BeatmapsetID, &b.BeatmapMD5, &b.Ranked, &b.RankedStatusFrozen)
if err != nil {
md.Err(err)
continue
}
r.Beatmaps = append(r.Beatmaps, b)
}
r.Code = 200
return r
}