fix(db): don't drop tables

cmd/soft/root.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"io/fs"
 	"os"
 	"runtime/debug"
 	"strings"
@@ -146,6 +148,11 @@ func newDefaultLogger(cfg *config.Config) (*log.Logger, *os.File, error) {
 func initBackendContext(cmd *cobra.Command, _ []string) error {
 	ctx := cmd.Context()
 	cfg := config.FromContext(ctx)
+	if _, err := os.Stat(cfg.DataPath); errors.Is(err, fs.ErrNotExist) {
+		if err := os.MkdirAll(cfg.DataPath, os.ModePerm); err != nil {
+			return fmt.Errorf("create data directory: %w", err)
+		}
+	}
 	dbx, err := db.Open(ctx, cfg.DB.Driver, cfg.DB.DataSource)
 	if err != nil {
 		return fmt.Errorf("open database: %w", err)

server/db/migrate/0001_create_tables_postgres.down.sql

@@ -1,5 +0,0 @@
-DROP TABLE IF EXISTS collabs;
-DROP TABLE IF EXISTS repos;
-DROP TABLE IF EXISTS public_keys;
-DROP TABLE IF EXISTS users;
-DROP TABLE IF EXISTS settings;

server/db/migrate/0001_create_tables_sqlite.down.sql

@@ -1,5 +0,0 @@
-DROP TABLE IF EXISTS collabs;
-DROP TABLE IF EXISTS repos;
-DROP TABLE IF EXISTS public_keys;
-DROP TABLE IF EXISTS users;
-DROP TABLE IF EXISTS settings;

server/db/migrate/0002_create_lfs_tables_postgres.down.sql

@@ -1,2 +0,0 @@
-DROP TABLE IF EXISTS lfs_locks;
-DROP TABLE IF EXISTS lfs_objects;

server/db/migrate/0002_create_lfs_tables_postgres.up.sql

@@ -24,7 +24,7 @@ CREATE TABLE IF NOT EXISTS lfs_locks (
   CONSTRAINT repo_id_fk
   FOREIGN KEY(repo_id) REFERENCES repos(id)
   ON DELETE CASCADE
-  ON UPDATE CASCADE
+  ON UPDATE CASCADE,
   CONSTRAINT user_id_fk
   FOREIGN KEY(user_id) REFERENCES users(id)
   ON DELETE CASCADE

server/db/migrate/0002_create_lfs_tables_sqlite.down.sql

@@ -1,2 +0,0 @@
-DROP TABLE IF EXISTS lfs_locks;
-DROP TABLE IF EXISTS lfs_objects;

server/db/migrate/0003_password_tokens_postgres.down.sql

@@ -1,4 +1,2 @@
-DROP TABLE IF EXISTS access_tokens;
-
 ALTER TABLE users DROP COLUMN password;
 

server/db/migrate/0003_password_tokens_sqlite.down.sql

@@ -1,15 +1 @@
-DROP TABLE IF EXISTS access_tokens;
-DROP TABLE IF EXISTS users_old;
-
-ALTER TABLE users RENAME TO users_old;
-
-CREATE TABLE IF NOT EXISTS users (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  username TEXT NOT NULL UNIQUE,
-  admin BOOLEAN NOT NULL,
-  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  updated_at DATETIME NOT NULL
-);
-
-INSERT INTO users (username, admin, created_at, updated_at)
-SELECT username, admin, created_at, updated_at FROM users_old;
+ALTER TABLE users DROP COLUMN password;

server/db/migrate/migrate.go

@@ -106,7 +106,7 @@ func Rollback(ctx context.Context, dbx *db.DB) error {
 			}
 		}
 
-		if len(migrations) < int(migrs.Version) {
+		if migrs.Version == 0 || len(migrations) < int(migrs.Version) {
 			return fmt.Errorf("there are no migrations to rollback")
 		}