first working version

init_db.go

@@ -0,0 +1,37 @@
+package repo
+
+import (
+	"context"
+	"database/sql"
+	_ "embed"
+	"errors"
+	"strings"
+)
+
+var initStatement = `
+CREATE TABLE IF NOT EXISTS -- (
+    id text PRIMARY KEY, 
+    created_at timestamp with time zone, 
+    updated_at timestamp with time zone,
+    deleted_at timestamp with time zone,
+    payload jsonb
+)`
+
+func initDB(ctx context.Context, db *sql.DB, tablename string) error {
+	if tablename == "" {
+		return errors.Join(ErrInitRepo, errors.New("tablename may not be empty"))
+	}
+
+	if db == nil {
+		return errors.Join(ErrInitRepo, errors.New("db instance is nil"))
+	}
+
+	query := strings.Replace(initStatement, "--", tablename, 1)
+
+	_, err := db.ExecContext(ctx, query)
+	if err != nil {
+		return errors.Join(ErrInitRepo, err)
+	}
+
+	return nil
+}