/*
    *    Copyright 2009-2023 the original author or authors.
    *
    *    Licensed under the Apache License, Version 2.0 (the "License");
    *    you may not use this file except in compliance with the License.
    *    You may obtain a copy of the License at
    *
    *       https://www.apache.org/licenses/LICENSE-2.0
    *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  package org.apache.ibatis.submitted.manyanno;
  
  import java.util.List;
  
  import org.apache.ibatis.annotations.Arg;
  import org.apache.ibatis.annotations.ConstructorArgs;
  import org.apache.ibatis.annotations.Many;
  import org.apache.ibatis.annotations.Result;
  import org.apache.ibatis.annotations.Results;
  import org.apache.ibatis.annotations.Select;
  
  public interface PostMapper {
  
    @Select("select * from post where author_id = #{id} order by id")
    // @formatter:off
    @Results(value = {
        @Result(property = "id", column = "id"),
        @Result(property = "subject", column = "subject"),
        @Result(property = "body", column = "body"),
        @Result(property = "tags", javaType = List.class, column = "id", many = @Many(select = "getTagsForPost"))
      })
    // @formatter:on
    List<AnnoPost> getPosts(int authorId);
  
    @Select("select t.id, t.name from tag t inner join post_tag pt on pt.tag_id = t.id where pt.post_id = #{postId} order by id")
    // @formatter:off
    @ConstructorArgs(value = {
        @Arg(column = "id", javaType = int.class),
        @Arg(column = "name", javaType = String.class)
      })
    // @formatter:on
    List<AnnoPostTag> getTagsForPost(int postId);
  
  }