68 lines
1.0 KiB
Go
68 lines
1.0 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"io"
|
|
"time"
|
|
|
|
_ "github.com/glebarez/sqlite"
|
|
)
|
|
|
|
type DB struct {
|
|
scheme string
|
|
conn string
|
|
}
|
|
|
|
func NewDB(ctx context.Context, scheme, conn string) (DB, error) {
|
|
ctx, can := context.WithTimeout(ctx, time.Second*10)
|
|
defer can()
|
|
|
|
db := DB{
|
|
scheme: scheme,
|
|
conn: conn,
|
|
}
|
|
|
|
sql, err := db.dial(ctx)
|
|
if err != nil {
|
|
return DB{}, err
|
|
}
|
|
defer sql.Close()
|
|
|
|
if _, err := sql.ExecContext(ctx, `
|
|
CREATE TABLE IF NOT EXISTS users (
|
|
uuid TEXT,
|
|
name TEXT
|
|
);
|
|
CREATE TABLE IF NOT EXISTS games (
|
|
uuid TEXT
|
|
);
|
|
CREATE TABLE IF NOT EXISTS players (
|
|
user_uuid TEXT,
|
|
game_uuid TEXT
|
|
);
|
|
CREATE TABLE IF NOT EXISTS events (
|
|
game_uuid TEXT
|
|
);
|
|
`); err != nil {
|
|
return DB{}, err
|
|
}
|
|
|
|
return db, err
|
|
}
|
|
|
|
func (db DB) dial(ctx context.Context) (*sql.DB, error) {
|
|
c, err := sql.Open(db.scheme, db.conn)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if err := c.PingContext(ctx); err != nil {
|
|
return nil, err
|
|
}
|
|
return c, nil
|
|
}
|
|
|
|
func (db DB) GetParty(id string) (string, error) {
|
|
return "", io.EOF
|
|
}
|