/
invite.go
231 lines (189 loc) · 4.77 KB
/
invite.go
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package boltdb
import (
"encoding/json"
"fmt"
"log"
"time"
bolt "go.etcd.io/bbolt"
"github.com/madappgang/identifo/v2/model"
"github.com/rs/xid"
)
const (
// InviteBucket is a name for bucket with invites.
InviteBucket = "Invites"
)
// InviteStorage is a BoltDB invite storage.
type InviteStorage struct {
db *bolt.DB
}
// NewInviteStorage creates a BoltDB invites storage.
func NewInviteStorage(settings model.BoltDBDatabaseSettings) (model.InviteStorage, error) {
if len(settings.Path) == 0 {
return nil, ErrorEmptyDatabasePath
}
// init database
db, err := InitDB(settings.Path)
if err != nil {
return nil, err
}
is := &InviteStorage{db: db}
// Ensure that we have needed bucket in the database.
if err := db.Update(func(tx *bolt.Tx) error {
if _, err := tx.CreateBucketIfNotExists([]byte(InviteBucket)); err != nil {
return fmt.Errorf("create bucket: %s", err)
}
return nil
}); err != nil {
return nil, err
}
return is, nil
}
// Save creates and saves new invite to a database.
func (is *InviteStorage) Save(email, inviteToken, role, appID, createdBy string, expiresAt time.Time) error {
return is.db.Update(func(tx *bolt.Tx) error {
fmt.Println(expiresAt)
ib := tx.Bucket([]byte(InviteBucket))
invite := model.Invite{
ID: xid.New().String(),
AppID: appID,
Token: inviteToken,
Archived: false,
Email: email,
Role: role,
CreatedBy: createdBy,
CreatedAt: time.Now(),
ExpiresAt: expiresAt,
}
if err := invite.Validate(); err != nil {
return err
}
data, err := json.Marshal(invite)
if err != nil {
return err
}
return ib.Put([]byte(invite.ID), data)
})
}
// GetByEmail returns valid and not expired invite by email.
func (is *InviteStorage) GetByEmail(email string) (model.Invite, error) {
var invite model.Invite
err := is.db.View(func(tx *bolt.Tx) error {
ib := tx.Bucket([]byte(InviteBucket))
iterErr := ib.ForEach(func(k, v []byte) error {
var res model.Invite
if err := json.Unmarshal(v, &res); err != nil {
return err
}
if res.Email == email && !res.Archived && res.ExpiresAt.After(time.Now()) {
invite = res
return nil
}
return nil
})
if iterErr != nil {
return iterErr
}
return nil
})
return invite, err
}
// GetByID returns invite by its ID.
func (is *InviteStorage) GetByID(id string) (model.Invite, error) {
var invite model.Invite
err := is.db.View(func(tx *bolt.Tx) error {
ib := tx.Bucket([]byte(InviteBucket))
res := ib.Get([]byte(id))
return json.Unmarshal(res, &invite)
})
if err != nil {
return model.Invite{}, err
}
return model.Invite{}, nil
}
// GetAll returns all active invites by default.
// To get an invalid invites need to set withInvalid argument to true.
func (is *InviteStorage) GetAll(withArchived bool, skip, limit int) ([]model.Invite, int, error) {
var (
invites []model.Invite
total int
)
err := is.db.View(func(tx *bolt.Tx) error {
ib := tx.Bucket([]byte(InviteBucket))
return ib.ForEach(func(k, v []byte) error {
var invite model.Invite
if err := json.Unmarshal(v, &invite); err != nil {
return err
}
if !withArchived && invite.Archived {
return nil
}
total++
skip--
if skip > -1 || (limit != 0 && len(invites) == limit) {
return nil
}
invites = append(invites, invite)
return nil
})
})
if err != nil {
return []model.Invite{}, 0, err
}
return invites, total, nil
}
// ArchiveAllByEmail invalidates all invites by email.
func (is *InviteStorage) ArchiveAllByEmail(email string) error {
return is.db.Update(func(tx *bolt.Tx) error {
ib := tx.Bucket([]byte(InviteBucket))
iterErr := ib.ForEach(func(k, v []byte) error {
var invite model.Invite
if err := json.Unmarshal(v, &invite); err != nil {
return err
}
if invite.Email == email {
invite.Archived = true
data, err := json.Marshal(invite)
if err != nil {
return err
}
return ib.Put([]byte(invite.ID), data)
}
return nil
})
if iterErr != nil {
return iterErr
}
return nil
})
}
// ArchiveByID invalidates specific invite by its ID.
func (is *InviteStorage) ArchiveByID(id string) error {
return is.db.Update(func(tx *bolt.Tx) error {
ib := tx.Bucket([]byte(InviteBucket))
iterErr := ib.ForEach(func(k, v []byte) error {
var invite model.Invite
if err := json.Unmarshal(v, &invite); err != nil {
return err
}
if invite.ID == id {
invite.Archived = true
data, err := json.Marshal(invite)
if err != nil {
return err
}
return ib.Put(k, data)
}
return nil
})
if iterErr != nil {
return iterErr
}
return nil
})
}
// Close closes underlying database.
func (is *InviteStorage) Close() {
if err := CloseDB(is.db); err != nil {
log.Printf("Error closing invite storage: %s\n", err)
}
}