70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
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package boltdb
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import (
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"encoding/json"
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"log"
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"github.com/boltdb/bolt"
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"github.com/google/uuid"
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)
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type User struct {
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Id uuid.UUID `json:"id"`
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Email string `json:"email"`
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Username string `json:"username"`
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}
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// CreateUser calls bolt database instance to create user
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func (bdb *Client) CreateUser(user User) error {
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return bdb.DB.Update(func(tx *bolt.Tx) error {
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b := tx.Bucket([]byte("users"))
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usernameKey := []byte(user.Username)
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userBytes, err := json.Marshal(user)
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if err != nil {
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log.Println(err)
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}
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return b.Put(usernameKey, userBytes)
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})
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}
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func (bdb *Client) GetUser(key []byte) (User, error) {
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var userInfo User
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err := bdb.DB.Update(func(tx *bolt.Tx) error {
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b := tx.Bucket([]byte("users"))
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v := b.Get(key)
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if v == nil {
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log.Println("user not found")
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return nil
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} else {
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err1 := json.Unmarshal(v, &userInfo)
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return err1
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}
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})
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return userInfo, err
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}
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func (bdb *Client) UpdateUser(user User) error {
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return bdb.DB.Update(func(tx *bolt.Tx) error {
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b := tx.Bucket([]byte("users"))
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usernameKey := []byte(user.Username)
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userBytes, err := json.Marshal(user)
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if err != nil {
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log.Println(err)
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}
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return b.Put(usernameKey, userBytes)
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})
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}
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func (bdb *Client) DeleteUser(key []byte) {
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if err := bdb.DB.Update(func(tx *bolt.Tx) error {
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return tx.Bucket([]byte("users")).Delete(key)
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}); err != nil {
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log.Println(err)
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}
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}
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