storj/pkg/satellite/satellitedb/users.go
2018-12-10 15:47:48 +02:00

117 lines
2.9 KiB
Go

// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package satellitedb
import (
"context"
"github.com/skyrings/skyring-common/tools/uuid"
"github.com/zeebo/errs"
"storj.io/storj/pkg/satellite"
"storj.io/storj/pkg/satellite/satellitedb/dbx"
)
// implementation of Users interface repository using spacemonkeygo/dbx orm
type users struct {
db dbx.Methods
}
// Get is a method for querying user from the database by id
func (users *users) Get(ctx context.Context, id uuid.UUID) (*satellite.User, error) {
user, err := users.db.Get_User_By_Id(ctx, dbx.User_Id(id[:]))
if err != nil {
return nil, err
}
return userFromDBX(user)
}
// GetByEmail is a method for querying user by email from the database.
func (users *users) GetByEmail(ctx context.Context, email string) (*satellite.User, error) {
user, err := users.db.Get_User_By_Email(ctx, dbx.User_Email(email))
if err != nil {
return nil, err
}
return userFromDBX(user)
}
// Insert is a method for inserting user into the database
func (users *users) Insert(ctx context.Context, user *satellite.User) (*satellite.User, error) {
userID, err := uuid.New()
if err != nil {
return nil, err
}
createdUser, err := users.db.Create_User(ctx,
dbx.User_Id(userID[:]),
dbx.User_FirstName(user.FirstName),
dbx.User_LastName(user.LastName),
dbx.User_Email(user.Email),
dbx.User_PasswordHash(user.PasswordHash))
if err != nil {
return nil, err
}
return userFromDBX(createdUser)
}
// Delete is a method for deleting user by Id from the database.
func (users *users) Delete(ctx context.Context, id uuid.UUID) error {
_, err := users.db.Delete_User_By_Id(ctx, dbx.User_Id(id[:]))
return err
}
// Update is a method for updating user entity
func (users *users) Update(ctx context.Context, user *satellite.User) error {
_, err := users.db.Update_User_By_Id(
ctx,
dbx.User_Id(user.ID[:]),
toUpdateUser(user),
)
return err
}
// toUpdateUser creates dbx.User_Update_Fields with only non-empty fields as updatable
func toUpdateUser(user *satellite.User) dbx.User_Update_Fields {
update := dbx.User_Update_Fields{
Email: dbx.User_Email(user.Email),
FirstName: dbx.User_FirstName(user.FirstName),
LastName: dbx.User_LastName(user.LastName),
}
// extra password check to update only calculated hash from service
if len(user.PasswordHash) == 32 {
update.PasswordHash = dbx.User_PasswordHash(user.PasswordHash)
}
return update
}
// userFromDBX is used for creating User entity from autogenerated dbx.User struct
func userFromDBX(user *dbx.User) (*satellite.User, error) {
if user == nil {
return nil, errs.New("user parameter is nil")
}
id, err := bytesToUUID(user.Id)
if err != nil {
return nil, err
}
return &satellite.User{
ID: id,
FirstName: user.FirstName,
LastName: user.LastName,
Email: user.Email,
PasswordHash: user.PasswordHash,
CreatedAt: user.CreatedAt,
}, nil
}