beatmap ranking in API

app/start.go

@@ -46,6 +46,9 @@ func Start(conf common.Conf, db *sql.DB) *gin.Engine {
 			gv1.POST("/friends/del", Method(v1.FriendsDelPOST, db, common.PrivilegeWrite))
 			gv1.GET("/friends/del/:id", Method(v1.FriendsDelGET, db, common.PrivilegeWrite))
 
+			// Admin: beatmap
+			gv1.POST("/beatmaps/set_status", Method(v1.BeatmapSetStatusPOST, db, common.PrivilegeBeatmap))
+
 			// Admin: user managing
 			gv1.POST("/users/manage/set_allowed", Method(v1.UserManageSetAllowedPOST, db, common.PrivilegeManageUser))
 

app/v1/beatmap.go

@@ -0,0 +1,61 @@
+package v1
+
+import "git.zxq.co/ripple/rippleapi/common"
+
+type beatmap struct {
+	BeatmapID          int     `json:"beatmap_id"`
+	BeatmapsetID       int     `json:"beatmapset_id"`
+	BeatmapMD5         int     `json:"beatmap_md5"`
+	SongName           int     `json:"song_name"`
+	AR                 float32 `json:"ar"`
+	OD                 float32 `json:"od"`
+	Difficulty         float64 `json:"difficulty"`
+	MaxCombo           int     `json:"max_combo"`
+	HitLength          int     `json:"hit_length"`
+	BPM                float64 `json:"bpm"`
+	Ranked             int     `json:"ranked"`
+	RankedStatusFrozen int     `json:"ranked_status_frozen"`
+	LatestUpdate       int     `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"`
+	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.RequestData.Unmarshal(&req)
+
+	var miss []string
+	if req.BeatmapSetID == 0 {
+		miss = append(miss, "beatmapset_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 > 3 || -2 > req.RankedStatus {
+		return common.SimpleResponse(400, "ranked status must be 4 < x < -3")
+	}
+
+	md.DB.Exec("UPDATE beatmaps SET ranked = ?, ranked_status_freezed = ? WHERE beatmapset_id = ?", req.RankedStatus, req.Frozen, req.BeatmapSetID)
+
+	// TODO: replace with beatmapSetResponse when implemented
+	return common.ResponseBase{
+		Code: 200,
+	}
+}

common/privileges.go

@@ -16,6 +16,7 @@ const (
 	PrivilegeManageAPIKeys                // admin permission to manage user permission, not only self permissions. Only ever do this if you completely trust the application, because this essentially means to put the entire ripple database in the hands of a (potentially evil?) application.
 	PrivilegeBlog                         // can do pretty much anything to the blog, and the documentation.
 	PrivilegeAPIMeta                      // can do /meta API calls. basically means they can restart the API server.
+	PrivilegeBeatmap                      // rank/unrank beatmaps. also BAT when implemented
 )
 
 // Privileges is a bitwise enum of the privileges of an user's API key.
@@ -76,11 +77,16 @@ func (p Privileges) HasPrivilegeBlog() bool {
 	return p&PrivilegeBlog != 0
 }
 
-// HasPrivilegeAPIMeta returns whether the Blog privilege is included in the privileges.
+// HasPrivilegeAPIMeta returns whether the APIMeta privilege is included in the privileges.
 func (p Privileges) HasPrivilegeAPIMeta() bool {
 	return p&PrivilegeAPIMeta != 0
 }
 
+// HasPrivilegeBeatmap returns whether the Beatmap privilege is included in the privileges.
+func (p Privileges) HasPrivilegeBeatmap() bool {
+	return p&PrivilegeBeatmap != 0
+}
+
 var privilegeString = [...]string{
 	"Read",
 	"ReadConfidential",
@@ -94,6 +100,7 @@ var privilegeString = [...]string{
 	"ManageAPIKeys",
 	"Blog",
 	"APIMeta",
+	"Beatmap",
 }
 
 func (p Privileges) String() string {
@@ -119,6 +126,7 @@ var privilegeMustBe = [...]int{
 	4,
 	3,
 	4,
+	4,
 }
 
 // CanOnly removes any privilege that the user has requested to have, but cannot have due to their rank.