Add clan-purge and player-purge. Optimized performance with template-init.

controllers/player_controller.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 	"log"
 	"net/http"
 	"os"
@@ -145,6 +146,20 @@ func DeletePlayerByID(c *gin.Context) {
 	}
 }
 
+// DeleteAllPlayers DELETE /admin/player
+func DeleteAllPlayers(c *gin.Context) {
+	var players []models.Player
+	if err := models.DB.
+		Session(&gorm.Session{AllowGlobalUpdate: true}).
+		Clauses(clause.Returning{}).
+		Delete(&players).Error; err != nil {
+		c.String(http.StatusBadRequest, "Purge failed! Error: "+err.Error())
+		return
+	}
+
+	c.String(http.StatusOK, "Purged "+utils.UintToString(uint(len(players)))+" players!")
+}
+
 func FindPlayerByID(id uint) *models.Player {
 	var res models.Player
 	if err := models.DB.Where("id = ?", id).First(&res).Error; err != nil {