added registeration and started user login

postgres/store.go

@@ -20,6 +20,7 @@ func NewStore(dataSourceName string) (*Store, error) {
 		ThreadStore:  &ThreadStore{DB: db},
 		PostStore:    &PostStore{DB: db},
 		CommentStore: &CommentStore{DB: db},
+		UserStore:    &UserStore{DB: db},
 	}, nil
 }
 
@@ -27,4 +28,5 @@ type Store struct {
 	*ThreadStore
 	*PostStore
 	*CommentStore
+	*UserStore
 }

postgres/user_store.go

@@ -0,0 +1,64 @@
+package postgres
+
+import (
+	"fmt"
+
+	"git.snrd.de/Spaenny/goddit"
+	"github.com/google/uuid"
+	"github.com/jmoiron/sqlx"
+)
+
+type UserStore struct {
+	*sqlx.DB
+}
+
+func (s *UserStore) User(id uuid.UUID) (goddit.User, error) {
+	var u goddit.User
+	if err := s.Get(&u, `SELECT * FROM users WHERE id = $1`, id); err != nil {
+		return goddit.User{}, fmt.Errorf("error getting user: %w", err)
+	}
+	return u, nil
+}
+
+func (s *UserStore) UserByUsername(username string) (goddit.User, error) {
+	var u goddit.User
+	if err := s.Get(&u, `SELECT * FROM users WHERE username = $1`, username); err != nil {
+		return goddit.User{}, fmt.Errorf("error getting user: %w", err)
+	}
+	return u, nil
+}
+
+func (s *UserStore) Users() ([]goddit.User, error) {
+	var uu []goddit.User
+	if err := s.Select(&uu, `SELECT * FROM users`); err != nil {
+		return []goddit.User{}, fmt.Errorf("error getting users: %w", err)
+	}
+	return uu, nil
+}
+
+func (s *UserStore) CreateUser(u *goddit.User) error {
+	if err := s.Get(u, `INSERT INTO users VALUES($1, $2, $3) RETURNING *`,
+		u.ID,
+		u.Username,
+		u.Password); err != nil {
+		return fmt.Errorf("error creating user: %w", err)
+	}
+	return nil
+}
+
+func (s *UserStore) UpdateUser(u *goddit.User) error {
+	if err := s.Get(u, `UPDATE INTO users SET username = $1, password = $2 WHERE id = $3) RETURNING *`,
+		u.Username,
+		u.Password,
+		u.ID); err != nil {
+		return fmt.Errorf("error updating user: %w", err)
+	}
+	return nil
+}
+
+func (s *UserStore) DeleteUser(id uuid.UUID) error {
+	if _, err := s.Exec(`DELETE FROM users WHERE id = $1`, id); err != nil {
+		return fmt.Errorf("error deleteing user: %w", err)
+	}
+	return nil
+}