perms-system-server/internal/logic/role/bindRolePermsLogic_test.go

package role

import (
	"context"
	"errors"
	"testing"
	"time"

	"perms-system-server/internal/consts"
	"perms-system-server/internal/loaders"
	"perms-system-server/internal/middleware"
	permModel "perms-system-server/internal/model/perm"
	roleModel "perms-system-server/internal/model/role"
	"perms-system-server/internal/model/roleperm"
	"perms-system-server/internal/response"
	"perms-system-server/internal/svc"
	"perms-system-server/internal/testutil"
	"perms-system-server/internal/testutil/ctxhelper"
	"perms-system-server/internal/testutil/mocks"
	"perms-system-server/internal/types"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"go.uber.org/mock/gomock"
)

// TC-0129: 正常绑定
func TestBindRolePerms_Normal(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	pc := testutil.UniqueId()

	roleRes, err := svcCtx.SysRoleModel.Insert(ctx, &roleModel.SysRole{
		ProductCode: pc, Name: testutil.UniqueId(), Status: 1, PermsLevel: 1,
		CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	roleId, _ := roleRes.LastInsertId()

	p1Res, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: testutil.UniqueId(), Code: testutil.UniqueId(),
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	p1Id, _ := p1Res.LastInsertId()

	p2Res, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: testutil.UniqueId(), Code: testutil.UniqueId(),
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	p2Id, _ := p2Res.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_role_perm`", "roleId", roleId)
		testutil.CleanTable(ctx, conn, "`sys_perm`", p1Id, p2Id)
		testutil.CleanTable(ctx, conn, "`sys_role`", roleId)
	})

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err = logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  roleId,
		PermIds: []int64{p1Id, p2Id},
	})
	require.NoError(t, err)

	permIds, err := svcCtx.SysRolePermModel.FindPermIdsByRoleId(ctx, roleId)
	require.NoError(t, err)
	assert.ElementsMatch(t, []int64{p1Id, p2Id}, permIds)
}

// TC-0130: 角色不存在
func TestBindRolePerms_RoleNotFound(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err := logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  999999999,
		PermIds: []int64{1},
	})
	require.Error(t, err)

	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 404, ce.Code())
	assert.Equal(t, "角色不存在", ce.Error())
}

// TC-0131: 清空权限
func TestBindRolePerms_EmptyPermIds(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	pc := testutil.UniqueId()

	roleRes, err := svcCtx.SysRoleModel.Insert(ctx, &roleModel.SysRole{
		ProductCode: pc, Name: testutil.UniqueId(), Status: 1, PermsLevel: 1,
		CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	roleId, _ := roleRes.LastInsertId()

	pRes, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: testutil.UniqueId(), Code: testutil.UniqueId(),
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	rpRes, err := svcCtx.SysRolePermModel.Insert(ctx, &roleperm.SysRolePerm{
		RoleId: roleId, PermId: pId, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	rpId, _ := rpRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTable(ctx, conn, "`sys_role_perm`", rpId)
		testutil.CleanTable(ctx, conn, "`sys_perm`", pId)
		testutil.CleanTable(ctx, conn, "`sys_role`", roleId)
	})

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err = logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  roleId,
		PermIds: []int64{},
	})
	require.NoError(t, err)

	permIds, err := svcCtx.SysRolePermModel.FindPermIdsByRoleId(ctx, roleId)
	require.NoError(t, err)
	assert.Empty(t, permIds)
}

// TC-0129: 正常绑定
func TestBindRolePerms_Rebind(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	pc := testutil.UniqueId()

	roleRes, err := svcCtx.SysRoleModel.Insert(ctx, &roleModel.SysRole{
		ProductCode: pc, Name: testutil.UniqueId(), Status: 1, PermsLevel: 1,
		CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	roleId, _ := roleRes.LastInsertId()

	var permIds []int64
	for i := 0; i < 3; i++ {
		pRes, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
			ProductCode: pc, Name: testutil.UniqueId(), Code: testutil.UniqueId(),
			Status: 1, CreateTime: now, UpdateTime: now,
		})
		require.NoError(t, err)
		pId, _ := pRes.LastInsertId()
		permIds = append(permIds, pId)
	}

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_role_perm`", "roleId", roleId)
		testutil.CleanTable(ctx, conn, "`sys_perm`", permIds...)
		testutil.CleanTable(ctx, conn, "`sys_role`", roleId)
	})

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err = logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  roleId,
		PermIds: []int64{permIds[0], permIds[1]},
	})
	require.NoError(t, err)

	got, err := svcCtx.SysRolePermModel.FindPermIdsByRoleId(ctx, roleId)
	require.NoError(t, err)
	assert.ElementsMatch(t, []int64{permIds[0], permIds[1]}, got)

	err = logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  roleId,
		PermIds: []int64{permIds[1], permIds[2]},
	})
	require.NoError(t, err)

	got, err = svcCtx.SysRolePermModel.FindPermIdsByRoleId(ctx, roleId)
	require.NoError(t, err)
	assert.ElementsMatch(t, []int64{permIds[1], permIds[2]}, got)
}

// TC-0132: 重复permId — 后静默去重
func TestBindRolePerms_DuplicatePermId(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	pc := testutil.UniqueId()

	roleRes, err := svcCtx.SysRoleModel.Insert(ctx, &roleModel.SysRole{
		ProductCode: pc, Name: testutil.UniqueId(), Status: 1, PermsLevel: 1,
		CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	roleId, _ := roleRes.LastInsertId()

	pRes, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: testutil.UniqueId(), Code: testutil.UniqueId(),
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_role_perm`", "roleId", roleId)
		testutil.CleanTable(ctx, conn, "`sys_perm`", pId)
		testutil.CleanTable(ctx, conn, "`sys_role`", roleId)
	})

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err = logic.BindRolePerms(&types.BindPermsReq{
		RoleId:  roleId,
		PermIds: []int64{pId, pId},
	})
	require.NoError(t, err, "重复permId应被静默去重(H-5修复)")

	permIds, err := svcCtx.SysRolePermModel.FindPermIdsByRoleId(ctx, roleId)
	require.NoError(t, err)
	assert.Equal(t, []int64{pId}, permIds, "去重后应只绑定1个权限")
}

// TC-0541: bindRolePerms非管理员拒绝
func TestBindRolePerms_MemberRejected(t *testing.T) {
	pc := "test_product"
	ctx := ctxhelper.MemberCtx(pc)
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()

	roleRes, err := svcCtx.SysRoleModel.Insert(ctx, &roleModel.SysRole{
		ProductCode: pc, Name: testutil.UniqueId(), Status: 1, PermsLevel: 1,
		CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	roleId, _ := roleRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_role`", roleId) })

	logic := NewBindRolePermsLogic(ctx, svcCtx)
	err = logic.BindRolePerms(&types.BindPermsReq{RoleId: roleId, PermIds: []int64{1}})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 403, ce.Code())
}

// 覆盖目标：角色更新 / 角色权限绑定的 post-commit 缓存清理
// 必须是 "尽力而为"：事务已 COMMIT 成功后，任何缓存清理路径的失败只应记 Errorf，
// 不得把 degraded 成功映射成 5xx 让客户端误触发重试。

// adminCtx 是 post-commit 缓存降级回归用例共享的 super-admin context 构造器。
// 同 package 下 TestUpdateRole_PostCommitUserIdsError_StaysSuccess 亦通过 package 作用域复用。
func adminCtx(productCode string) context.Context {
	return middleware.WithUserDetails(context.Background(), &loaders.UserDetails{
		UserId:       1,
		Username:     "admin",
		IsSuperAdmin: true,
		MemberType:   consts.MemberTypeAdmin,
		Status:       consts.StatusEnabled,
		ProductCode:  productCode,
	})
}

// TC-0858: BindRolePerms —— tx 成功、FindUserIdsByRoleId 抛 err，logic 返回 nil。
func TestBindRolePerms_PostCommitUserIdsError_StaysSuccess(t *testing.T) {
	ctrl := gomock.NewController(t)
	t.Cleanup(ctrl.Finish)

	roleMock := mocks.NewMockSysRoleModel(ctrl)
	rpMock := mocks.NewMockSysRolePermModel(ctrl)
	urMock := mocks.NewMockSysUserRoleModel(ctrl)

	roleMock.EXPECT().FindOne(gomock.Any(), int64(7)).
		Return(&roleModel.SysRole{Id: 7, ProductCode: "pc_m4", PermsLevel: 50, Status: 1}, nil)

	// existing 读 + diff + delete/insert 全部收敛进事务；事务首步 LockByIdTx 锁 sys_role 行。
	rpMock.EXPECT().TransactCtx(gomock.Any(), gomock.Any()).
		DoAndReturn(func(ctx context.Context, fn func(context.Context, sqlx.Session) error) error {
			return fn(ctx, nil)
		})
	roleMock.EXPECT().LockByIdTx(gomock.Any(), nil, int64(7)).
		Return(&roleModel.SysRole{Id: 7, ProductCode: "pc_m4", PermsLevel: 50, Status: 1}, nil)
	rpMock.EXPECT().FindPermIdsByRoleIdTx(gomock.Any(), nil, int64(7)).Return([]int64{1}, nil)

	rpMock.EXPECT().DeleteByRoleIdAndPermIdsTx(gomock.Any(), nil, int64(7), []int64{1}).
		Return(nil)

	// 关键断言：post-commit FindUserIdsByRoleId 返回 err，logic 必须吞掉 err。
	urMock.EXPECT().FindUserIdsByRoleId(gomock.Any(), int64(7)).
		Return(nil, errors.New("redis/db transient error"))

	svcCtx := mocks.NewMockServiceContext(mocks.MockModels{
		Role: roleMock, RolePerm: rpMock, UserRole: urMock,
	})

	err := NewBindRolePermsLogic(adminCtx("pc_m4"), svcCtx).BindRolePerms(&types.BindPermsReq{
		RoleId: 7, PermIds: []int64{},
	})
	require.NoError(t, err,
		"post-commit 缓存步骤的 transient err 不应把 degraded 成功映射成 500")
}