From f33d6216586645e77018f57b693706b09a39f885 Mon Sep 17 00:00:00 2001
From: masterhc <cris_ferreira_pires@hotmail.com>
Date: Thu, 25 Jul 2024 17:10:43 +0100
Subject: [PATCH] Feature: Read users from db

---
 controllers/controller.go | 15 ++++++++++++---
 lib/lib.go                |  1 -
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/controllers/controller.go b/controllers/controller.go
index 201d985..d4407f4 100644
--- a/controllers/controller.go
+++ b/controllers/controller.go
@@ -22,12 +22,21 @@ type User struct {
 
 // GetUsers handles the GET /users route
 func GetUsers(w http.ResponseWriter, r *http.Request) {
-	users := []User{
-		{UserID: 1, Username: "John Doe"},
-		{UserID: 2, Username: "Jane Doe"},
+	db, err := lib.Connector();
+	if(err!=nil){
+		http.Error(w, "Error retrieving users", http.StatusNotFound)
+		return
 	}
+	var users []User
+	
+	response := db.Find(&users) // As it passes a pointer of the variable, the variable itself is populated with the data in the db
 
+	if(response.Error!=nil){
+		http.Error(w, "Error retrieving users, no users found.", http.StatusNotFound)
+	}
 	w.Header().Set("Content-Type", "application/json")
+	
+	
 	json.NewEncoder(w).Encode(users)
 }
 
diff --git a/lib/lib.go b/lib/lib.go
index e25387b..f67a513 100644
--- a/lib/lib.go
+++ b/lib/lib.go
@@ -17,7 +17,6 @@ func Connector() (*gorm.DB, error) {
         log.Fatal("Error loading .env file")
     }
     dsn := fmt.Sprint(os.Getenv("DATABASE_DSN"))
-    log.Print(dsn)
     // Open the database connection
     db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
     if err != nil {