Backend structure / login with JWT

backend/models/user/user.go

@@ -0,0 +1,49 @@
+package user
+
+import (
+	"backend/db"
+	"context"
+	"strings"
+	"time"
+)
+
+type User struct {
+	Id        int
+	Email     string
+	Name      string
+	Password  string
+	CreatedAt time.Time
+}
+
+func Create(email string, name string, hash string) error {
+	// Generate background context for managing timeouts and disconnections
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	// Build database query
+	query := `INSERT INTO users (email, name, password) VALUES ($1, $2, $3)`
+	_, err := db.Pool.Exec(ctx, query, strings.ToLower(email), name, hash)
+
+	// Return error if any
+	return err
+}
+
+// Symbol * will follow the pointer to its value
+func FindByEmail(email string) (*User, error) {
+	// bg context
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	// Build query
+	query := `SELECT * FROM users WHERE email = $1`
+	row := db.Pool.QueryRow(ctx, query, strings.ToLower(email))
+
+	// Scan will map rows to User struct
+	var u User
+	if err := row.Scan(&u.Id, &u.Email, &u.Name, &u.Password, &u.CreatedAt); err != nil {
+		return nil, err
+	}
+
+	// give pointer
+	return &u, nil
+}

backend/models/users.go

@@ -1,28 +0,0 @@
-package models
-
-import (
-	"backend/db"
-	"context"
-	"time"
-)
-
-type User struct {
-	ID        int
-	email     string
-	name      string
-	password  string
-	createdAt string
-}
-
-func (u *User) Create(email string, name string, hash string) error {
-	// Generate background context for managing timeouts and disconnections
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
-
-	// Build database query
-	query := `INSERT INTO users (email, name, password) VALUES ($1, $2, $3)`
-	_, err := db.Pool.Exec(ctx, query, email, name, hash)
-
-	// Return error if any
-	return err
-}