Add admin-route & dropdown-menu. Add clear-cache & create-code. Adjustments for activation-code and user models. Add sweet-alert for admin-tools.

controllers/code_controller.go

@@ -0,0 +1,37 @@
+package controllers
+
+import (
+	"InfantrySkillCalculator/models"
+	"InfantrySkillCalculator/utils"
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
+
+// CreateCode POST /code
+func CreateCode(c *gin.Context) {
+	userRole, ok := c.GetPostForm("user_role")
+	if !ok {
+		c.String(http.StatusBadRequest, "Missing user role")
+		return
+	}
+	var role models.Role
+	switch userRole {
+	case "ADMIN":
+		role = models.AdminRole
+	case "AUTHOR":
+		role = models.AuthorRole
+	case "READER":
+		role = models.ReaderRole
+	default:
+		c.String(http.StatusInternalServerError, "Invalid user role: "+userRole)
+	}
+
+	newCode := utils.GenerateActivationCode()
+	newCodeObj := models.ActivationCode{Code: newCode, UserRole: role}
+	if err := models.DB.Create(&newCodeObj).Error; err != nil {
+		c.String(http.StatusInternalServerError, "Failed to create new code: "+err.Error())
+		return
+	}
+
+	c.String(http.StatusOK, "Activation code for role '"+string(role)+"': "+newCode)
+}