Cleaned, refactored, added db init script

cmd/main.go

@@ -1,52 +1,30 @@
 package main
 
 import (
+	"os"
+
 	"github.com/gin-gonic/gin"
 	"github.com/gotest/internal"
 	"github.com/joho/godotenv"
 )
 
-func main() {
-	err := godotenv.Load("./.env")
-	if err != nil {
+func initEnvVariables() {
+	if godotenv.Load() != nil {
 		panic("Error loading .env file.")
 	}
+}
 
+func initGin() {
 	r := gin.Default()
 	r.SetTrustedProxies([]string{"localhost"})
 
 	r.GET("/ping", internal.Ping)
 	r.POST("/add-article", internal.AddArticle)
 
-	r.Run()
+	r.Run(":" + os.Getenv("API_PORT"))
 }
 
-// type album struct {
-// 	ID    primitive.ObjectID `json:"id"`
-// 	Pouet int32              `json:"number"`
-// }
-
-// func pouet(c *gin.Context) {
-// 	const uri = "mongodb://db:27017/"
-// 	client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
-// 	if err != nil {
-// 		panic(err)
-// 	}
-// 	defer client.Disconnect(context.TODO())
-
-// 	coll := client.Database("gohcms").Collection("posts")
-// 	found, _ := coll.Find(context.TODO(), bson.D{})
-
-// 	for found.Next(context.TODO()) {
-// 		// fmt.Println(found.Current.String())
-// 		var pouet album
-// 		err := found.Decode(&pouet)
-// 		if err != nil {
-// 			panic(err)
-// 		}
-// 		fmt.Println(pouet)
-// 		fmt.Println(bson.Marshal(pouet))
-// 	}
-
-// 	c.JSON(http.StatusOK, gin.H{})
-// }
+func main() {
+	initEnvVariables()
+	initGin()
+}