add overview

docs/sql/postgres.sql

@@ -106,6 +106,6 @@ CREATE TABLE IF NOT EXISTS game_credit
     updated_at        TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
     game_contract     varchar(42)  NOT NULL,
     address           varchar(64)  NOT NULL,
-    credit            numeric       NOT NULL
+    credit            bigint       NOT NULL
 );
 

internal/api/dispute_game_handler.go

@@ -79,3 +79,15 @@ func (h DisputeGameHandler) GetCreditDetails(c *gin.Context) {
 		"records":     games,
 	})
 }
+
+func (h DisputeGameHandler) GetOverview(c *gin.Context) {
+	var gameCount int64
+	var totalCredit int64
+	h.DB.Model(&schema.DisputeGame{}).Count(&gameCount)
+	h.DB.Model(&schema.GameCredit{}).Select("IFNULL(sum(credit), 0) as totalCredit").Find(&totalCredit)
+	c.JSON(http.StatusOK, gin.H{
+		"disputeGameProxy": "0x05F9613aDB30026FFd634f38e5C4dFd30a197Fa1",
+		"totalGames":       gameCount,
+		"totalCredit":      totalCredit,
+	})
+}

main.go

@@ -26,6 +26,7 @@ func main() {
 	router.GET("/disputegames/:address/claimdatas", disputeGameHandler.GetClaimData)
 	router.GET("/disputegames/credit/rank", disputeGameHandler.GetCreditRank)
 	router.GET("/disputegames/:address/credit", disputeGameHandler.GetCreditDetails)
+	router.GET("/disputegames/overview", disputeGameHandler.GetOverview)
 
 	err := router.Run()
 	if err != nil {