flow-center-service/src/test/java/com/yunhai/flowcenter/service/FlowMapAdminServiceGroupImportTest.java

package com.yunhai.flowcenter.service;

import com.yunhai.flowcenter.entity.FlwAssigneeMap;
import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
import com.yunhai.platform.openapi.base.OpenApiGroupClient;
import com.yunhai.platform.openapi.base.OpenApiUserClient;
import com.yunhai.platform.utils.model.BoaGroup;
import com.yunhai.platform.utils.model.BoaUser;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import org.springframework.test.util.ReflectionTestUtils;

import java.util.Arrays;
import java.util.List;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * 一键拉取教师组（办理人映射批量导入）单测：容器组语义（type=7 容器→子组为科室 / 无子组容器
 * 自身为科室，与 svc-hall buildDeptTree 同口径）、deptKey=组 id、成员批量落库、
 * 已存在且启用中的映射跳过、UserBase 不可达抛业务异常。
 */
class FlowMapAdminServiceGroupImportTest {

    private FlwAssigneeMapRepository mapRepository;
    private OpenApiUserClient userClient;
    private OpenApiGroupClient groupClient;
    private FlowMapAdminService service;

    private static BoaGroup group(int id, String name, Integer type, BoaGroup... children) {
        BoaGroup g = new BoaGroup();
        g.setId(id);
        g.setName(name);
        g.setType(type);
        g.setChildren(Arrays.asList(children));
        return g;
    }

    private static BoaUser user(int id, String name) {
        BoaUser u = new BoaUser();
        u.setId(id);
        u.setName(name);
        return u;
    }

    @BeforeEach
    void setUp() {
        mapRepository = mock(FlwAssigneeMapRepository.class);
        userClient = mock(OpenApiUserClient.class);
        groupClient = mock(OpenApiGroupClient.class);
        service = new FlowMapAdminService(mapRepository, userClient, groupClient);
        ReflectionTestUtils.setField(service, "deptGroupType", 7);
    }

    @Test
    void preview_containerChildrenBecomeDepts() {
        // 云海中学(3) → 教师组(4,type7 容器) → 校长室(6)/教务处(7)；学生组(5,type8) 不参与
        BoaGroup school = group(3, "云海中学", 2,
                group(4, "教师组", 7, group(6, "校长室", 1), group(7, "教务处", 1)),
                group(5, "学生组", 8));
        when(groupClient.getGroupById(3, true)).thenReturn(school);
        when(groupClient.getGroupUsers(eq(6), eq(false), any())).thenReturn(Arrays.asList(user(10006, "陈星1")));
        when(groupClient.getGroupUsers(eq(7), eq(false), any())).thenReturn(Arrays.asList(user(10045, "测试教师2")));

        List<FlowMapAdminService.GroupDeptVo> depts = service.previewGroupDepts(3L);

        assertEquals(2, depts.size());
        assertEquals("6", depts.get(0).getDeptKey());
        assertEquals("校长室", depts.get(0).getDeptName());
        assertEquals(1, depts.get(0).getUsers().size());
        assertEquals(Integer.valueOf(10006), depts.get(0).getUsers().get(0).getUserId());
        assertEquals("7", depts.get(1).getDeptKey());
    }

    @Test
    void preview_childlessContainerItselfIsDept() {
        // 教师组容器无子组 → 容器自身即科室
        BoaGroup school = group(3, "云海中学", 2, group(9, "教研组", 7));
        when(groupClient.getGroupById(3, true)).thenReturn(school);
        when(groupClient.getGroupUsers(eq(9), eq(false), any())).thenReturn(Arrays.asList(user(1, "张三")));

        List<FlowMapAdminService.GroupDeptVo> depts = service.previewGroupDepts(3L);
        assertEquals(1, depts.size());
        assertEquals("9", depts.get(0).getDeptKey());
        assertEquals("教研组", depts.get(0).getDeptName());
    }

    @Test
    void importGroups_writesAllMembersAndSkipsExistingEnabled() {
        BoaGroup school = group(3, "云海中学", 2,
                group(4, "教师组", 7, group(6, "校长室", 1)));
        when(groupClient.getGroupById(3, true)).thenReturn(school);
        when(groupClient.getGroupUsers(eq(6), eq(false), any()))
                .thenReturn(Arrays.asList(user(10006, "陈星1"), user(10008, "李晶")));
        // 10006 已有启用映射 → 跳过；10008 不存在 → 新增
        FlwAssigneeMap existing = new FlwAssigneeMap();
        existing.setStatus(0);
        when(mapRepository.findBySchIdAndDeptKeyAndUserId(3L, "6", 10006)).thenReturn(existing);
        when(mapRepository.findBySchIdAndDeptKeyAndUserId(3L, "6", 10008)).thenReturn(null);

        FlowMapAdminService.GroupImportResultVo result = service.importGroups(3L);

        assertEquals(1, result.getDepts());
        assertEquals(1, result.getUsers());
        assertEquals(1, result.getSkippedExisting());
        ArgumentCaptor<FlwAssigneeMap> captor = ArgumentCaptor.forClass(FlwAssigneeMap.class);
        verify(mapRepository, times(1)).save(captor.capture());
        assertEquals("6", captor.getValue().getDeptKey());
        assertEquals("校长室", captor.getValue().getDeptName());
        assertEquals(Integer.valueOf(10008), captor.getValue().getUserId());
    }

    @Test
    void importGroups_disabledExistingRowIsRefreshedNotSkipped() {
        BoaGroup school = group(3, "云海中学", 2, group(6, "校长室", 7));
        when(groupClient.getGroupById(3, true)).thenReturn(school);
        when(groupClient.getGroupUsers(eq(6), eq(false), any())).thenReturn(Arrays.asList(user(1, "张三")));
        FlwAssigneeMap disabled = new FlwAssigneeMap();
        disabled.setStatus(1); // 停用中的历史行 → 重新启用而非跳过
        when(mapRepository.findBySchIdAndDeptKeyAndUserId(3L, "6", 1)).thenReturn(disabled);

        FlowMapAdminService.GroupImportResultVo result = service.importGroups(3L);

        assertEquals(1, result.getUsers());
        assertEquals(0, result.getSkippedExisting());
        verify(mapRepository).save(any(FlwAssigneeMap.class));
    }

    @Test
    void preview_userBaseUnreachableThrowsBizException() {
        when(groupClient.getGroupById(3, true)).thenThrow(new RuntimeException("connect refused"));
        assertThrows(com.yunhai.platform.apistd.BizException.class, () -> service.previewGroupDepts(3L));
        verify(mapRepository, never()).save(any(FlwAssigneeMap.class));
    }

    @Test
    void preview_schoolGroupMissingThrows() {
        when(groupClient.getGroupById(99, true)).thenReturn(null);
        assertThrows(com.yunhai.platform.apistd.BizException.class, () -> service.previewGroupDepts(99L));
    }

    @Test
    void preview_memberFetchFailureDoesNotAbortOtherDepts() {
        BoaGroup school = group(3, "云海中学", 2,
                group(4, "教师组", 7, group(6, "校长室", 1), group(7, "教务处", 1)));
        when(groupClient.getGroupById(3, true)).thenReturn(school);
        when(groupClient.getGroupUsers(eq(6), eq(false), any())).thenThrow(new RuntimeException("boom"));
        when(groupClient.getGroupUsers(eq(7), eq(false), any())).thenReturn(Arrays.asList(user(2, "李四")));

        List<FlowMapAdminService.GroupDeptVo> depts = service.previewGroupDepts(3L);
        assertEquals(2, depts.size());
        assertEquals(0, depts.get(0).getUsers().size());
        assertEquals(1, depts.get(1).getUsers().size());
    }
}