Add daily run rankings

api/daily.go

@@ -2,6 +2,8 @@ package api
 
 import (
 	"encoding/base64"
+	"encoding/json"
+	"fmt"
 	"log"
 	"net/http"
 	"time"
@@ -34,3 +36,20 @@ func InitDailyRun() {
 func (s *Server) HandleSeed(w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte(dailyRunSeed))
 }
+
+// /daily/rankings - fetch daily rankings
+
+func (s *Server) HandleRankings(w http.ResponseWriter, r *http.Request) {
+	rankings, err := db.GetRankings()
+	if err != nil {
+		log.Print("failed to retrieve rankings")
+	}
+
+	response, err := json.Marshal(rankings)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("failed to marshal response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+
+	w.Write(response)
+}

api/generic.go

@@ -52,6 +52,8 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	case "/daily/seed":
 		s.HandleSeed(w, r)
+	case "/daily/rankings":
+		s.HandleRankings(w, r)
 	}
 }
 

api/savedata-helper.go

@@ -8,11 +8,12 @@ import (
 	"os"
 	"strconv"
 
+	"github.com/Flashfyre/pokerogue-server/defs"
 	"github.com/klauspost/compress/zstd"
 )
 
-func GetSystemSaveData(uuid []byte) (SystemSaveData, error) {
-	var system SystemSaveData
+func GetSystemSaveData(uuid []byte) (defs.SystemSaveData, error) {
+	var system defs.SystemSaveData
 
 	save, err := os.ReadFile("userdata/" + hex.EncodeToString(uuid) + "/system.pzs")
 	if err != nil {
@@ -39,8 +40,8 @@ func GetSystemSaveData(uuid []byte) (SystemSaveData, error) {
 	return system, nil
 }
 
-func GetSessionSaveData(uuid []byte, slotId int) (SessionSaveData, error) {
-	var session SessionSaveData
+func GetSessionSaveData(uuid []byte, slotId int) (defs.SessionSaveData, error) {
+	var session defs.SessionSaveData
 
 	fileName := "session"
 	if slotId != 0 {
@@ -72,7 +73,7 @@ func GetSessionSaveData(uuid []byte, slotId int) (SessionSaveData, error) {
 	return session, nil
 }
 
-func ValidateSessionCompleted(session SessionSaveData) bool {
+func ValidateSessionCompleted(session defs.SessionSaveData) bool {
 	switch session.GameMode {
 	case 0:
 		return session.WaveIndex == 200

api/savedata.go

@@ -12,6 +12,7 @@ import (
 	"strconv"
 
 	"github.com/Flashfyre/pokerogue-server/db"
+	"github.com/Flashfyre/pokerogue-server/defs"
 	"github.com/klauspost/compress/zstd"
 )
 
@@ -90,7 +91,7 @@ func (s *Server) HandleSavedataUpdate(w http.ResponseWriter, r *http.Request) {
 
 	switch r.URL.Query().Get("datatype") {
 	case "0": // System
-		var system SystemSaveData
+		var system defs.SystemSaveData
 		err = json.NewDecoder(r.Body).Decode(&system)
 		if err != nil {
 			http.Error(w, fmt.Sprintf("failed to decode request body: %s", err), http.StatusBadRequest)
@@ -145,7 +146,7 @@ func (s *Server) HandleSavedataUpdate(w http.ResponseWriter, r *http.Request) {
 			fileName += strconv.Itoa(slotId)
 		}
 
-		var session SessionSaveData
+		var session defs.SessionSaveData
 		err = json.NewDecoder(r.Body).Decode(&session)
 		if err != nil {
 			http.Error(w, fmt.Sprintf("failed to decode request body: %s", err), http.StatusBadRequest)
@@ -268,7 +269,7 @@ func (s *Server) HandleSavedataClear(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var session SessionSaveData
+	var session defs.SessionSaveData
 	err = json.NewDecoder(r.Body).Decode(&session)
 	if err != nil {
 		http.Error(w, fmt.Sprintf("failed to decode request body: %s", err), http.StatusBadRequest)

db/daily.go

@@ -1,5 +1,9 @@
 package db
 
+import (
+	"github.com/Flashfyre/pokerogue-server/defs"
+)
+
 func TryAddDailyRun(seed string) error {
 	_, err := handle.Exec("INSERT INTO dailyRuns (seed, date) VALUES (?, UTC_DATE()) ON DUPLICATE KEY UPDATE date = date", seed)
 	if err != nil {
@@ -8,3 +12,26 @@ func TryAddDailyRun(seed string) error {
 
 	return nil
 }
+
+func GetRankings() ([]defs.DailyRanking, error) {
+	var rankings []defs.DailyRanking
+
+	results, err := handle.Query("SELECT RANK() OVER (ORDER BY sc.score DESC, sc.timestamp), a.username, sc.score FROM seedCompletions sc JOIN dailyRuns dr ON dr.seed = sc.seed JOIN accounts a ON sc.uuid = a.uuid WHERE dr.date = UTC_DATE()")
+	if err != nil {
+		return rankings, err
+	}
+
+	defer results.Close()
+
+	for results.Next() {
+		ranking := defs.DailyRanking{}
+		err = results.Scan(&ranking.Rank, &ranking.Username, &ranking.Score)
+		if err != nil {
+			return rankings, err
+		}
+
+		rankings = append(rankings, ranking)
+	}
+
+	return rankings, nil
+}

defs/daily.go

@@ -0,0 +1,7 @@
+package defs
+
+type DailyRanking struct {
+	Rank     int    `json:"rank"`
+	Username string `json:"username"`
+	Score    int    `json:"score"`
+}

defs/savedata.go

@@ -1,4 +1,4 @@
-package api
+package defs
 
 type SystemSaveData struct {
 	TrainerId          int                `json:"trainerId"`