add getUsers

controllers/auth.go

@@ -136,3 +136,15 @@ func GetRoles(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "success", "data": roles})
 
 }
+
+func GetUsers(c *gin.Context) {
+	users, err := models.QueryUsers()
+
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "success", "data": users})
+
+}

main.go

@@ -142,6 +142,7 @@ func main() {
 	adminOnly.Use(middlewares.JwtAuthAdminMiddleware())
 	adminOnly.POST("/register", controllers.Register)
 	adminOnly.GET("/roles", controllers.GetRoles)
+	adminOnly.GET("/users", controllers.GetUsers)
 
 	// Get secrets
 	protected := router.Group("/api/secret")

models/user.go

@@ -28,11 +28,9 @@ func (u *User) SaveUser() (*User, error) {
 
 	var err error
 
-	// TODO - validate username not already in use
+	// Validate username not already in use
 	_, err = GetUserByName(u.UserName)
-	if err != nil {
-		log.Printf("SaveUser Username already exists : '%v'\n", err)
-	} else {
+	if err != nil && err.Error() == "user not found" {
 		log.Printf("SaveUser confirmed no existing user, continuing with creation of user '%s'\n", u.UserName)
 		result, err := db.NamedExec((`INSERT INTO users (RoleId, UserName, Password) VALUES (:RoleId, :UserName, :Password)`), u)
 
@@ -44,6 +42,8 @@ func (u *User) SaveUser() (*User, error) {
 			id, _ := result.LastInsertId()
 			log.Printf("SaveUser insert returned result id '%d' affecting %d row(s).\n", id, affected)
 		}
+	} else {
+		log.Printf("SaveUser Username already exists : '%v'\n", err)
 	}
 
 	return u, nil
@@ -159,8 +159,29 @@ func GetUserRoleFromToken(c *gin.Context) (UserRole, error) {
 	return ur, nil
 }
 
-/*
-func (u *User) PrepareGive() {
-	u.Password = ""
+func QueryUsers() ([]User, error) {
+	var results []User
+
+	// Query database for role definitions
+	rows, err := db.Queryx("SELECT * FROM users")
+
+	if err != nil {
+		log.Printf("QueryUsers error executing sql record : '%s'\n", err)
+		return results, err
+	} else {
+		// parse all the results into a slice
+		for rows.Next() {
+			var u User
+			err = rows.StructScan(&u)
+			if err != nil {
+				log.Printf("QueryUsers error parsing sql record : '%s'\n", err)
+				return results, err
+			}
+			results = append(results, u)
+
+		}
+		log.Printf("QueryUsers retrieved '%d' results\n", len(results))
+	}
+
+	return results, nil
 }
-*/