Vicente Ferrari Smith
3aefbf7bd7
git-svn-id: svn://losandesgames.com/alfheim-website@4 15359d88-9307-4e75-a9c1-e5686e5897df
71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
package models
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import "errors"
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import "time"
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import "golang.org/x/crypto/bcrypt"
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import "database/sql"
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import _ "github.com/lib/pq"
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import _ "fmt"
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var Errnorecord = errors.New("no matching record found")
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var Errinvalidcredentials = errors.New("invalid credentials")
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var ErrDuplicateemail = errors.New("duplicate email")
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type Account struct {
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Id int32
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Username string
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Password []byte
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Color int32
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Firstname string
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Lastname string
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Email string
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Created time.Time
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}
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type Usermodel struct {
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DB *sql.DB
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}
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func (m *Usermodel) Insert(username string, password string, firstname string, lastname string, email string) error {
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hashedpassword, err := bcrypt.GenerateFromPassword([]byte(password), 12)
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stmt := `INSERT INTO accounts (username, password, firstname, lastname, email, created) VALUES ($1, $2, $3, $4, $5, NOW());`
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_, err = m.DB.Exec(stmt, username, string(hashedpassword), firstname, lastname, email)
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if err != nil {
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}
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return nil
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}
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func (m *Usermodel) Get_account(id int32) (Account, error) {
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stmt := `SELECT id, username, password, color, firstname, lastname, email, created FROM accounts WHERE id = $1;`
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row := m.DB.QueryRow(stmt, id)
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var account Account
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err := row.Scan(&account.Id, &account.Username, &account.Password, &account.Color, &account.Firstname, &account.Lastname, &account.Email, &account.Created)
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if err == sql.ErrNoRows {
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return Account{}, sql.ErrNoRows
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} else if err != nil {
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return Account{}, err
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}
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return account, nil
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}
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func (m *Usermodel) Authenticate(username string, password string) (int32, error) {
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var id int32
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var hashedpassword []byte
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row := m.DB.QueryRow("SELECT id, password FROM accounts WHERE username = $1", username)
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err := row.Scan(&id, &hashedpassword)
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err = bcrypt.CompareHashAndPassword(hashedpassword, []byte(password))
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if err == bcrypt.ErrMismatchedHashAndPassword {
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return 0, bcrypt.ErrMismatchedHashAndPassword
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} else if err != nil {
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return 0, err
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}
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return id, nil
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}
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