GGCETransactionHelper.java

/*
 * Copyright 2026 Global Crop Diversity Trust
 * Licensed under the Apache License, Version 2.0
 * See LICENSE file in project root folder or http://www.apache.org/licenses/LICENSE-2.0
 */

package org.gringlobal.component;

import java.util.List;
import java.util.concurrent.Callable;

import org.genesys.blocks.util.TransactionHelper;

import org.gringlobal.service.UserService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import com.google.common.collect.Lists;

public class GGCETransactionHelper extends TransactionHelper {

	@Autowired
	private UserService userService;

	public <T> T asAdmin(Callable<T> callable) throws Exception {
		UserDetails administrator = userService.loadUserByUsername("administrator");
		List<GrantedAuthority> authorities = Lists.newArrayList(new SimpleGrantedAuthority("ROLE_ADMINISTRATOR"));
		authorities.addAll(administrator.getAuthorities());
		Authentication authentication = new UsernamePasswordAuthenticationToken(administrator, null, authorities);
		return asUser(authentication, callable);
	}
}