storj/pkg/satellite/users.go

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// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package satellite
import (
"context"
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"net/mail"
"time"
"github.com/skyrings/skyring-common/tools/uuid"
)
// Users exposes methods to manage User table in database.
type Users interface {
// GetByCredentials is a method for querying user by credentials from the database.
GetByCredentials(ctx context.Context, password []byte, email string) (*User, error)
// Get is a method for querying user from the database by id
Get(ctx context.Context, id uuid.UUID) (*User, error)
// Insert is a method for inserting user into the database
Insert(ctx context.Context, user *User) (*User, error)
// Delete is a method for deleting user by Id from the database.
Delete(ctx context.Context, id uuid.UUID) error
// Update is a method for updating user entity
Update(ctx context.Context, user *User) error
}
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// UserInfo holds data needed to create/update User
type UserInfo struct {
FirstName string `json:"firstName"`
LastName string `json:"lastName"`
Email string `json:"email"`
Password string `json:"password"`
}
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// IsValid checks UserInfo validity and returns error describing whats wrong
func (user *UserInfo) IsValid() error {
var errs validationErrors
// validate email
_, err := mail.ParseAddress(user.Email)
errs.AddWrap(err)
// validate firstName
if user.FirstName == "" {
errs.Add("firstName can't be empty")
}
{ // password checks
if len(user.Password) < passMinLength {
errs.Add("password can't be less than %d characters", passMinLength)
}
if countNumerics(user.Password) < passMinNumberCount {
errs.Add("password should contain at least %d digits", passMinNumberCount)
}
if countLetters(user.Password) < passMinAZCount {
errs.Add("password should contain at least %d alphabetic characters", passMinAZCount)
}
}
return errs.Combine()
}
// User is a database object that describes User entity
type User struct {
ID uuid.UUID `json:"id"`
FirstName string `json:"firstName"`
LastName string `json:"lastName"`
Email string `json:"email"`
PasswordHash []byte `json:"passwordHash"`
CreatedAt time.Time `json:"createdAt"`
}