api/database/postgres/db.go

package postgres

import (
	"context"
	"database/sql"
	"fmt"
	"git.aiterp.net/rpdata/api/database/postgres/psqlcore"
	"git.aiterp.net/rpdata/api/internal/config"
	"git.aiterp.net/rpdata/api/repositories"
	"time"
)

func Connect(cfg config.Database) (*DB, error) {
	sslMode := "disable"
	if cfg.SSL {
		sslMode = "enable"
	}
	psqlInfo := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s",
		cfg.Host, cfg.Port, cfg.Username, cfg.Password, cfg.Db, sslMode,
	)

	timeout, cancel := context.WithTimeout(context.Background(), time.Second*15)
	defer cancel()

	db, err := sql.Open("postgres", psqlInfo)
	if err != nil {
		return nil, err
	}
	if err := db.PingContext(timeout); err != nil {
		return nil, err
	}

	q := psqlcore.New(db)
	if err := q.EnsureCounter(timeout, "data_character_id"); err != nil {
		return nil, err
	}

	return &DB{
		db:            db,
		insertWithIDs: cfg.RestoreIDs,
	}, nil
}

type DB struct {
	insertWithIDs bool
	db            *sql.DB
}

func (d *DB) Changes() repositories.ChangeRepository {
	panic("implement me")
}

func (d *DB) Channels() repositories.ChannelRepository {
	panic("implement me")
}

func (d *DB) Characters() repositories.CharacterRepository {
	return &characterRepository{insertWithIDs: d.insertWithIDs, db: d.db}
}

func (d *DB) Tags() repositories.TagRepository {
	panic("implement me")
}

func (d *DB) Logs() repositories.LogRepository {
	panic("implement me")
}

func (d *DB) Posts() repositories.PostRepository {
	panic("implement me")
}

func (d *DB) Stories() repositories.StoryRepository {
	panic("implement me")
}

func (d *DB) Chapters() repositories.ChapterRepository {
	panic("implement me")
}

func (d *DB) Comments() repositories.CommentRepository {
	panic("implement me")
}

func (d *DB) Keys() repositories.KeyRepository {
	panic("implement me")
}

func (d *DB) Users() repositories.UserRepository {
	panic("implement me")
}

func (d *DB) Files() repositories.FileRepository {
	panic("implement me")
}

func (d *DB) Close(context.Context) error {
	return d.db.Close()
}