63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package db
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import (
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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"golang.org/x/crypto/bcrypt"
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"log"
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)
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type User struct {
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Email string `json:"email"`
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Name string `json:"name"`
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Password string `json:"password"`
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Level int `json:"level"`
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}
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func (d *Database) RegisterUser(user User) error {
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err := d.users.FindOne(d.ctx, bson.D{{"email", user.Email}}).Err()
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if err != nil {
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if err == mongo.ErrNoDocuments {
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_, err = d.users.InsertOne(d.ctx, user)
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return err
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}
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log.Println(err)
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}
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return err
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}
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func (d *Database) FindAllUsers() ([]User, error) {
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var result []User
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cursor, err := d.users.Find(d.ctx, bson.D{{}})
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if err != nil {
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return []User{}, err
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}
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if err = cursor.All(d.ctx, &result); err != nil {
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log.Fatal(err)
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}
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return result, err
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}
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func (d *Database) FindUser(email string) (User, error) {
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var result User
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err := d.users.FindOne(d.ctx, bson.D{{"email", email}}).Decode(&result)
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return result, err
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}
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func (user *User) HashPassword(password string) error {
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bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
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if err != nil {
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return err
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}
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user.Password = string(bytes)
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return nil
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}
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func (user *User) CheckPassword(providedPassword string) error {
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err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(providedPassword))
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if err != nil {
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return err
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}
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return nil
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}
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