From 66bae956b406d10d5a5ea3373e1da2e4d45c4ff8 Mon Sep 17 00:00:00 2001
From: Nicola Iacovelli <nicola.iacovelli@soft.it>
Date: Tue, 22 Oct 2024 16:07:34 +0100
Subject: [PATCH] Adding some logs

---
 foodDetails/controller/FoodDetailsController.go | 4 ++++
 foodDetails/service/FoodDetailsService.go       | 9 ++++++---
 go.mod                                          | 1 +
 go.sum                                          | 2 ++
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/foodDetails/controller/FoodDetailsController.go b/foodDetails/controller/FoodDetailsController.go
index 223f110..cb7d3b2 100644
--- a/foodDetails/controller/FoodDetailsController.go
+++ b/foodDetails/controller/FoodDetailsController.go
@@ -2,6 +2,7 @@ package controller
 
 import (
 	foodDetailsService "food-details-integrator-be/foodDetails/service"
+	"github.com/apsystole/log"
 	"github.com/gin-gonic/gin"
 	"net/http"
 	"strconv"
@@ -27,6 +28,7 @@ func (f foodDetailsController) GetFoodDetails(c *gin.Context) {
 	result, err := f.foodDetailsService.GetProductDetails(barcode)
 
 	if err != nil {
+		log.Error(err)
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": err.Error(),
 		})
@@ -43,12 +45,14 @@ func (f foodDetailsController) GetKcalForQuantity(c *gin.Context) {
 	quantityConverted, errParse := strconv.ParseFloat(quantity, 64)
 
 	if errParse != nil {
+		log.Error(errParse)
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": errParse.Error(),
 		})
 	}
 	result, err := f.foodDetailsService.GetKcalForFoodQuantity(barcode, quantityConverted, unit)
 	if err != nil {
+		log.Error(err)
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": err.Error(),
 		})
diff --git a/foodDetails/service/FoodDetailsService.go b/foodDetails/service/FoodDetailsService.go
index 54fe127..a419d69 100644
--- a/foodDetails/service/FoodDetailsService.go
+++ b/foodDetails/service/FoodDetailsService.go
@@ -1,8 +1,8 @@
 package service
 
 import (
-	"fmt"
 	"food-details-integrator-be/foodDetails/model"
+	"github.com/apsystole/log"
 	"github.com/mashingan/smapping"
 	"github.com/openfoodfacts/openfoodfacts-go"
 	"os"
@@ -33,10 +33,11 @@ func (s FoodDetailsService) GetProductDetails(barcode string) (model.FoodDetails
 		if err != nil {
 			foodDetails, err = s.getFoodDetailsFromApi(barcode)
 		} else {
-			fmt.Println("cache hit")
+			log.Infoln("Data from cache 🚀for barcode: ", barcode)
 		}
 		err = cs.SetObject(barcode, foodDetails)
 	} else {
+		log.Infoln("Redis is disabled, fetching data from API")
 		foodDetails, err = s.getFoodDetailsFromApi(barcode)
 	}
 	return foodDetails, err
@@ -59,6 +60,8 @@ func (s FoodDetailsService) getFoodDetailsFromApi(barcode string) (model.FoodDet
 	api := openfoodfacts.NewClient("world", "", "")
 	foodDetails := model.FoodDetails{}
 
+	log.Infoln("Fetching data from API for barcode: ", barcode)
+
 	if os.Getenv("IS_SANDBOX") == "true" {
 		api.Sandbox()
 	}
@@ -66,7 +69,7 @@ func (s FoodDetailsService) getFoodDetailsFromApi(barcode string) (model.FoodDet
 	product, err := api.Product(barcode)
 
 	if err != nil {
-		fmt.Printf("error %s \n", err)
+		log.Errorf("Error while fetching data from API for barcode: %s, error: %s", barcode, err)
 		return model.FoodDetails{}, err
 	} else {
 		mappedField := smapping.MapTags(product, "json")
diff --git a/go.mod b/go.mod
index e8b31b5..b82e1e7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module food-details-integrator-be
 go 1.18
 
 require (
+	github.com/apsystole/log v0.3.0
 	github.com/gin-gonic/gin v1.8.1
 	github.com/go-redis/cache/v8 v8.4.3
 	github.com/go-redis/redis/v8 v8.11.3
diff --git a/go.sum b/go.sum
index e84ff61..8bd0e7f 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/apsystole/log v0.3.0 h1:uES5wJvdvzL6Q4KXJt6OQnDtmPCbohFkdx6v7OpbDC4=
+github.com/apsystole/log v0.3.0/go.mod h1:BBvif4d0jOPNYgXzNLVdWE//WjefJ9Hwfy/2Y5U+SV0=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=