package com.mydreamjob.talentinvitation;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ActiveProfiles;

import java.util.List;

import static org.assertj.core.api.Assertions.assertThat;

/** 只读验证 V42/V40 迁移在 H2 MODE=MySQL 中执行，且邀约历史不携带候选人敏感字段。 */
@SpringBootTest
@ActiveProfiles("integration-test")
class TalentInvitationPersistenceIntegrationTest {
    @Autowired JdbcTemplate jdbcTemplate;
    @MockBean RedisTemplate<String, Object> redisTemplate;

    @Test
    void v40Migration_createsInvitationTablesAndConstraints() {
        assertThat(tableCount("TALENT_INVITATIONS")).isEqualTo(1);
        assertThat(tableCount("TALENT_INVITATION_HISTORY")).isEqualTo(1);
        String statusDefault = jdbcTemplate.queryForObject(
                "SELECT COLUMN_DEFAULT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='TALENT_INVITATIONS' AND COLUMN_NAME='STATUS'",
                String.class);
        assertThat(statusDefault).isIn("PENDING", "'PENDING'");
        Integer idempotencyUnique = jdbcTemplate.queryForObject(
                "SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE TABLE_NAME='TALENT_INVITATIONS' "
                        + "AND CONSTRAINT_NAME='UK_TALENT_INVITATIONS_IDEMPOTENCY' AND CONSTRAINT_TYPE='UNIQUE'", Integer.class);
        assertThat(idempotencyUnique).isGreaterThanOrEqualTo(1);
    }

    @Test
    void invitationHistory_containsNoStudentOrMessageColumns() {
        List<String> columns = jdbcTemplate.queryForList(
                "SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='TALENT_INVITATION_HISTORY'",
                String.class);
        assertThat(columns).doesNotContain("STUDENT_USER_ID", "MESSAGE", "CANDIDATE_KEY", "PHONE", "EMAIL", "IP_ADDRESS", "USER_AGENT", "TOKEN", "PASSWORD");
        assertThat(columns).contains("INVITATION_ID", "ACTION", "ACTOR_USER_ID", "CREATED_AT");
    }

    private int tableCount(String table) {
        return jdbcTemplate.queryForObject("SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME=?", Integer.class, table);
    }
}