feat(auth): Add login, register, session_info and api creation

app/services/register.go

@@ -0,0 +1,37 @@
+package services
+
+import (
+	"git.secnex.io/secnex/auth-api/repositories"
+	"git.secnex.io/secnex/auth-api/utils"
+	"github.com/gofiber/fiber/v2"
+)
+
+func Register(firstName, lastName, username, password, email string) *utils.HTTPResponse {
+	user, err := repositories.GetUserByUniqueFields(username, email)
+	if err != nil {
+		return utils.NewHTTPResponse(fiber.StatusInternalServerError, &fiber.Map{
+			"message": "Error getting user",
+		}, "", nil, nil)
+	}
+	if user != nil {
+		return utils.NewHTTPResponse(fiber.StatusBadRequest, &fiber.Map{
+			"message": "User already exists",
+		}, "", nil, nil)
+	}
+
+	err = repositories.CreateUser(firstName, lastName, username, password, email)
+	if err != nil {
+		if utils.IsDuplicateKeyError(err) {
+			return utils.NewHTTPResponse(fiber.StatusBadRequest, &fiber.Map{
+				"message": "User already exists",
+			}, "", nil, nil)
+		}
+		return utils.NewHTTPResponse(fiber.StatusInternalServerError, &fiber.Map{
+			"message": "Error creating user",
+		}, "", nil, nil)
+	}
+
+	return utils.NewHTTPResponse(fiber.StatusOK, &fiber.Map{
+		"message": "Your account has been created successfully. Please check your email for verification. If you don't see it, please check your spam folder.",
+	}, "", nil, nil)
+}