Entire logging rework. Full error handling. Small improvements.

controllers/user_settings_controller.go

@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"InfantrySkillCalculator/models"
+	"InfantrySkillCalculator/utils"
 	"errors"
 	"github.com/gin-gonic/gin"
 	"net/http"
@@ -22,11 +23,13 @@ func GetSettings(c *gin.Context) {
 	username, ok := session.GetUsername(c)
 	if !ok {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "Not logged in!"})
+		utils.Logger.Errorf("[SETTINGS] User not logged in: %s", username)
 		return
 	}
 
 	if err := models.DB.Where("username = ?", username).First(&settings).Error; err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "No settings available!"})
+		utils.Logger.Errorf("[SETTINGS] No settings available for user %s", username)
 		return
 	}
 
@@ -48,16 +51,19 @@ func GetActiveGame(c *gin.Context) (models.Game, error) {
 	if !ok {
 		err := errors.New("not logged in")
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		utils.Logger.Errorf("[SETTINGS] User not logged in: %s", username)
 		return models.Game{}, err
 	}
 
 	if err := models.DB.Where("username = ?", username).First(&settings).Error; err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "No settings available!"})
+		utils.Logger.Errorf("[SETTINGS] No settings available for user %s", username)
 		return models.Game{}, err
 	}
 
 	if err := models.DB.Where("id = ?", settings.ActiveGameID).First(&game).Error; err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "No active game available!"})
+		utils.Logger.Errorf("[SETTINGS] No active game available for user %s", username)
 		return models.Game{}, err
 	}
 
@@ -71,21 +77,28 @@ func UpdateSettings(c *gin.Context) {
 	username, ok := session.GetUsername(c)
 	if !ok {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "Not logged in!"})
+		utils.Logger.Errorf("[SETTINGS] User not logged in: %s", username)
 		return
 	}
 
 	if err := models.DB.Where("username = ?", username).First(&settings).Error; err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "No settings available!"})
+		utils.Logger.Errorf("[SETTINGS] No settings available for user %s", username)
 		return
 	}
 
 	var input UpdateSettingsInput
 	if err := c.ShouldBindJSON(&input); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		utils.Logger.Errorf("[SETTINGS] Failed to bind JSON: %s", err.Error())
 		return
 	}
 
-	models.DB.Model(&settings).Updates(input)
+	if err := models.DB.Model(&settings).Updates(input).Error; err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		utils.Logger.Errorf("[SETTINGS] Failed to update settings: %s", err.Error())
+		return
+	}
 
 	c.JSON(http.StatusOK, nil)
 }