perms-system-server/internal/model/product/sysProductModel_test.go

package product

import (
	"context"
	"errors"
	"fmt"
	"github.com/go-sql-driver/mysql"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"perms-system-server/internal/testutil"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"time"
)

func newTestModel(t *testing.T) SysProductModel {
	t.Helper()
	return NewSysProductModel(
		testutil.GetTestSqlConn(),
		testutil.GetTestCacheConf(),
		testutil.GetTestCachePrefix(),
	)
}

func newSysProduct() *SysProduct {
	ts := time.Now().Unix()
	return &SysProduct{
		Code:       testutil.UniqueId(),
		Name:       "integration-product",
		AppKey:     testutil.UniqueId(),
		AppSecret:  "app-secret-" + testutil.UniqueId(),
		Remark:     "remark",
		Status:     1,
		CreateTime: ts,
		UpdateTime: ts,
	}
}

// TC-0423: 正常分页
func TestSysProductModel_Integration(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	t.Run("TableName", func(t *testing.T) {
		require.Equal(t, "`sys_product`", m.TableName())
	})

	t.Run("FindList_pagination", func(t *testing.T) {
		var beforeTotal int64
		_, beforeTotal, _ = m.FindList(ctx, 1, 1)

		const n = 5
		ids := make([]int64, 0, n)
		for i := 0; i < n; i++ {
			p := newSysProduct()
			p.Name = fmt.Sprintf("page-item-%d", i)
			res, err := m.Insert(ctx, p)
			require.NoError(t, err)
			id, err := res.LastInsertId()
			require.NoError(t, err)
			ids = append(ids, id)
		}
		defer func() {
			testutil.CleanTable(ctx, conn, "`sys_product`", ids...)
		}()

		expectedTotal := beforeTotal + int64(n)

		_, total, err := m.FindList(ctx, 1, 2)
		require.NoError(t, err)
		require.Equal(t, expectedTotal, total)

		var pageSize int64 = 2
		fullPages := expectedTotal / pageSize
		lastPageSize := expectedTotal % pageSize
		if lastPageSize > 0 {
			lastList, _, err := m.FindList(ctx, fullPages+1, pageSize)
			require.NoError(t, err)
			require.Len(t, lastList, int(lastPageSize))
		}
	})

	t.Run("CRUD_cycle", func(t *testing.T) {
		p := newSysProduct()
		p.Name = "crud-name"

		res, err := m.Insert(ctx, p)
		require.NoError(t, err)
		id, err := res.LastInsertId()
		require.NoError(t, err)
		defer testutil.CleanTable(ctx, conn, "`sys_product`", id)

		got, err := m.FindOne(ctx, id)
		require.NoError(t, err)
		require.Equal(t, id, got.Id)
		require.Equal(t, p.Code, got.Code)
		require.Equal(t, p.Name, got.Name)
		require.Equal(t, p.AppKey, got.AppKey)
		require.Equal(t, p.AppSecret, got.AppSecret)
		require.Equal(t, p.Remark, got.Remark)
		require.Equal(t, p.Status, got.Status)

		ts2 := time.Now().Unix()
		got.Name = "crud-name-updated"
		got.Remark = "updated-remark"
		got.Status = 2
		got.UpdateTime = ts2
		require.NoError(t, m.Update(ctx, got))

		after, err := m.FindOne(ctx, id)
		require.NoError(t, err)
		require.Equal(t, "crud-name-updated", after.Name)
		require.Equal(t, "updated-remark", after.Remark)
		require.Equal(t, int64(2), after.Status)
		require.Equal(t, ts2, after.UpdateTime)

		require.NoError(t, m.Delete(ctx, id))

		_, err = m.FindOne(ctx, id)
		require.ErrorIs(t, err, ErrNotFound)
	})

	t.Run("FindOneByAppKey_found_and_notFound", func(t *testing.T) {
		p := newSysProduct()
		res, err := m.Insert(ctx, p)
		require.NoError(t, err)
		id, err := res.LastInsertId()
		require.NoError(t, err)
		defer testutil.CleanTable(ctx, conn, "`sys_product`", id)

		got, err := m.FindOneByAppKey(ctx, p.AppKey)
		require.NoError(t, err)
		require.Equal(t, p.AppKey, got.AppKey)
		require.Equal(t, id, got.Id)

		_, err = m.FindOneByAppKey(ctx, "nonexistent-appkey-"+testutil.UniqueId())
		require.ErrorIs(t, err, ErrNotFound)
	})

	t.Run("FindOneByCode_found_and_notFound", func(t *testing.T) {
		p := newSysProduct()
		res, err := m.Insert(ctx, p)
		require.NoError(t, err)
		id, err := res.LastInsertId()
		require.NoError(t, err)
		defer testutil.CleanTable(ctx, conn, "`sys_product`", id)

		got, err := m.FindOneByCode(ctx, p.Code)
		require.NoError(t, err)
		require.Equal(t, p.Code, got.Code)
		require.Equal(t, id, got.Id)

		_, err = m.FindOneByCode(ctx, "nonexistent-code-"+testutil.UniqueId())
		require.ErrorIs(t, err, ErrNotFound)
	})

	t.Run("BatchInsert_and_BatchDelete", func(t *testing.T) {
		items := []*SysProduct{newSysProduct(), newSysProduct(), newSysProduct()}
		for i := range items {
			items[i].Name = fmt.Sprintf("batch-%d", i)
		}
		require.NoError(t, m.BatchInsert(ctx, items))

		var ids []int64
		for _, it := range items {
			row, err := m.FindOneByCode(ctx, it.Code)
			require.NoError(t, err)
			ids = append(ids, row.Id)
		}
		defer testutil.CleanTable(ctx, conn, "`sys_product`", ids...)

		require.NoError(t, m.BatchDelete(ctx, ids))

		for _, id := range ids {
			_, err := m.FindOne(ctx, id)
			require.ErrorIs(t, err, ErrNotFound)
		}
	})

	t.Run("TransactCtx_commit", func(t *testing.T) {
		p := newSysProduct()
		p.Name = "tx-commit"

		err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
			_, err := m.InsertWithTx(c, session, p)
			return err
		})
		require.NoError(t, err)

		row, err := m.FindOneByCode(ctx, p.Code)
		require.NoError(t, err)
		defer testutil.CleanTable(ctx, conn, "`sys_product`", row.Id)

		require.Equal(t, p.Code, row.Code)
		require.Equal(t, "tx-commit", row.Name)
	})

	t.Run("TransactCtx_rollback", func(t *testing.T) {
		p := newSysProduct()
		p.Name = "tx-rollback"

		err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
			if _, err := m.InsertWithTx(c, session, p); err != nil {
				return err
			}
			return fmt.Errorf("force rollback")
		})
		require.Error(t, err)

		_, err = m.FindOneByCode(ctx, p.Code)
		require.ErrorIs(t, err, ErrNotFound)
	})

	t.Run("Insert_duplicateCode", func(t *testing.T) {
		code := testutil.UniqueId()
		ts := time.Now().Unix()

		p1 := &SysProduct{
			Code:       code,
			Name:       "dup-a",
			AppKey:     testutil.UniqueId(),
			AppSecret:  "s1",
			Remark:     "",
			Status:     1,
			CreateTime: ts,
			UpdateTime: ts,
		}
		res, err := m.Insert(ctx, p1)
		require.NoError(t, err)
		id1, err := res.LastInsertId()
		require.NoError(t, err)
		defer testutil.CleanTable(ctx, conn, "`sys_product`", id1)

		p2 := &SysProduct{
			Code:       code,
			Name:       "dup-b",
			AppKey:     testutil.UniqueId(),
			AppSecret:  "s2",
			Remark:     "",
			Status:     1,
			CreateTime: ts,
			UpdateTime: ts,
		}
		_, err = m.Insert(ctx, p2)
		require.Error(t, err)

		var me *mysql.MySQLError
		require.True(t, errors.As(err, &me))
		require.Equal(t, uint16(1062), me.Number)
	})
}

// TC-0319: 记录不存在
func TestSysProductModel_FindOne_NotFound(t *testing.T) {
	m := newTestModel(t)
	_, err := m.FindOne(context.Background(), 999999999999)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0326: 记录不存在
func TestSysProductModel_Update_NotFound(t *testing.T) {
	m := newTestModel(t)
	err := m.Update(context.Background(), &SysProduct{
		Id: 999999999999, Code: "x", Name: "n", AppKey: "k", AppSecret: "s",
		Status: 1, CreateTime: time.Now().Unix(), UpdateTime: time.Now().Unix(),
	})
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0329: 记录不存在
func TestSysProductModel_Delete_NotFound(t *testing.T) {
	m := newTestModel(t)
	err := m.Delete(context.Background(), 999999999999)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0334: 空列表
func TestSysProductModel_BatchInsert_Empty(t *testing.T) {
	m := newTestModel(t)
	require.NoError(t, m.BatchInsert(context.Background(), nil))
	require.NoError(t, m.BatchInsert(context.Background(), []*SysProduct{}))
}

// TC-0353: 空ids
func TestSysProductModel_BatchDelete_Empty(t *testing.T) {
	m := newTestModel(t)
	require.NoError(t, m.BatchDelete(context.Background(), nil))
	require.NoError(t, m.BatchDelete(context.Background(), []int64{}))
}

// TC-0327: 事务内更新
func TestSysProductModel_UpdateWithTx(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, err := res.LastInsertId()
	require.NoError(t, err)
	defer testutil.CleanTable(ctx, conn, m.TableName(), id)

	err = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		p.Id = id
		p.Name = "tx_updated_name"
		p.UpdateTime = time.Now().Unix()
		return m.UpdateWithTx(c, session, p)
	})
	require.NoError(t, err)

	got, err := m.FindOne(ctx, id)
	require.NoError(t, err)
	require.Equal(t, "tx_updated_name", got.Name)
}

// TC-0330: 事务内删除
func TestSysProductModel_DeleteWithTx(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, err := res.LastInsertId()
	require.NoError(t, err)
	defer testutil.CleanTable(ctx, conn, m.TableName(), id)

	err = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		return m.DeleteWithTx(c, session, id)
	})
	require.NoError(t, err)

	_, err = m.FindOne(ctx, id)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0335: 单条记录
func TestSysProductModel_BatchInsert_Single(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	require.NoError(t, m.BatchInsert(ctx, []*SysProduct{p}))

	found, err := m.FindOneByCode(ctx, p.Code)
	require.NoError(t, err)
	defer testutil.CleanTable(ctx, conn, m.TableName(), found.Id)
	require.Equal(t, p.Code, found.Code)
}

// TC-0338: 唯一索引冲突
func TestSysProductModel_BatchInsert_UniqueConflict(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	code := testutil.UniqueId()
	ts := time.Now().Unix()
	list := []*SysProduct{
		{Code: code, Name: "a", AppKey: testutil.UniqueId(), AppSecret: "s1", Status: 1, CreateTime: ts, UpdateTime: ts},
		{Code: code, Name: "b", AppKey: testutil.UniqueId(), AppSecret: "s2", Status: 1, CreateTime: ts, UpdateTime: ts},
	}
	err := m.BatchInsert(ctx, list)
	require.Error(t, err)

	t.Cleanup(func() {
		if found, e := m.FindOneByCode(ctx, code); e == nil {
			testutil.CleanTable(ctx, conn, m.TableName(), found.Id)
		}
	})

	var me *mysql.MySQLError
	require.True(t, errors.As(err, &me))
	require.Equal(t, uint16(1062), me.Number)
}

// TC-0343: 空列表
func TestSysProductModel_BatchUpdate_Empty(t *testing.T) {
	m := newTestModel(t)
	require.NoError(t, m.BatchUpdate(context.Background(), nil))
	require.NoError(t, m.BatchUpdate(context.Background(), []*SysProduct{}))
}

// TC-0345: 多条记录(3条)
func TestSysProductModel_BatchUpdate_Multi(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p1 := newSysProduct()
	p2 := newSysProduct()
	r1, err := m.Insert(ctx, p1)
	require.NoError(t, err)
	id1, _ := r1.LastInsertId()
	r2, err := m.Insert(ctx, p2)
	require.NoError(t, err)
	id2, _ := r2.LastInsertId()
	defer testutil.CleanTable(ctx, conn, m.TableName(), id1, id2)

	now := time.Now().Unix()
	upd := []*SysProduct{
		{Id: id1, Code: p1.Code, Name: "upd1", AppKey: p1.AppKey, AppSecret: p1.AppSecret, Remark: "r1", Status: 1, CreateTime: p1.CreateTime, UpdateTime: now},
		{Id: id2, Code: p2.Code, Name: "upd2", AppKey: p2.AppKey, AppSecret: p2.AppSecret, Remark: "r2", Status: 2, CreateTime: p2.CreateTime, UpdateTime: now},
	}
	require.NoError(t, m.BatchUpdate(ctx, upd))

	g1, err := m.FindOne(ctx, id1)
	require.NoError(t, err)
	require.Equal(t, "upd1", g1.Name)

	g2, err := m.FindOne(ctx, id2)
	require.NoError(t, err)
	require.Equal(t, "upd2", g2.Name)
	require.Equal(t, int64(2), g2.Status)
}

// TC-0341: 正常多条
func TestSysProductModel_BatchInsertWithTx_Normal(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p1 := newSysProduct()
	p2 := newSysProduct()
	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		return m.BatchInsertWithTx(c, session, []*SysProduct{p1, p2})
	})
	require.NoError(t, err)

	f1, err := m.FindOneByCode(ctx, p1.Code)
	require.NoError(t, err)
	f2, err := m.FindOneByCode(ctx, p2.Code)
	require.NoError(t, err)
	defer testutil.CleanTable(ctx, conn, m.TableName(), f1.Id, f2.Id)

	require.Equal(t, p1.Code, f1.Code)
	require.Equal(t, p2.Code, f2.Code)
}

// TC-0340: 空列表
func TestSysProductModel_BatchInsertWithTx_Empty(t *testing.T) {
	m := newTestModel(t)
	err := m.TransactCtx(context.Background(), func(c context.Context, session sqlx.Session) error {
		return m.BatchInsertWithTx(c, session, nil)
	})
	require.NoError(t, err)
}

// TC-0342: 事务回滚
func TestSysProductModel_BatchInsertWithTx_Rollback(t *testing.T) {
	ctx := context.Background()
	m := newTestModel(t)

	p := newSysProduct()
	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		if e := m.BatchInsertWithTx(c, session, []*SysProduct{p}); e != nil {
			return e
		}
		return fmt.Errorf("force rollback")
	})
	require.Error(t, err)

	_, err = m.FindOneByCode(ctx, p.Code)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0349: 正常多条
func TestSysProductModel_BatchUpdateWithTx_Normal(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p1 := newSysProduct()
	p2 := newSysProduct()
	r1, err := m.Insert(ctx, p1)
	require.NoError(t, err)
	id1, _ := r1.LastInsertId()
	r2, err := m.Insert(ctx, p2)
	require.NoError(t, err)
	id2, _ := r2.LastInsertId()
	defer testutil.CleanTable(ctx, conn, m.TableName(), id1, id2)

	now := time.Now().Unix()
	err = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		return m.BatchUpdateWithTx(c, session, []*SysProduct{
			{Id: id1, Code: p1.Code, Name: "tx_upd1", AppKey: p1.AppKey, AppSecret: p1.AppSecret, Status: 1, CreateTime: p1.CreateTime, UpdateTime: now},
			{Id: id2, Code: p2.Code, Name: "tx_upd2", AppKey: p2.AppKey, AppSecret: p2.AppSecret, Status: 1, CreateTime: p2.CreateTime, UpdateTime: now},
		})
	})
	require.NoError(t, err)

	g1, err := m.FindOne(ctx, id1)
	require.NoError(t, err)
	require.Equal(t, "tx_upd1", g1.Name)

	g2, err := m.FindOne(ctx, id2)
	require.NoError(t, err)
	require.Equal(t, "tx_upd2", g2.Name)
}

// TC-0348: 空列表
func TestSysProductModel_BatchUpdateWithTx_Empty(t *testing.T) {
	m := newTestModel(t)
	err := m.TransactCtx(context.Background(), func(c context.Context, session sqlx.Session) error {
		return m.BatchUpdateWithTx(c, session, nil)
	})
	require.NoError(t, err)
}

// TC-0354: 单个id
func TestSysProductModel_BatchDelete_Single(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	defer testutil.CleanTable(ctx, conn, m.TableName(), id)

	require.NoError(t, m.BatchDelete(ctx, []int64{id}))

	_, err = m.FindOne(ctx, id)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0356: 包含不存在id
func TestSysProductModel_BatchDelete_ContainsNonExist(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	defer testutil.CleanTable(ctx, conn, m.TableName(), id)

	require.NoError(t, m.BatchDelete(ctx, []int64{id, 999999999}))

	_, err = m.FindOne(ctx, id)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0358: 正常多条
func TestSysProductModel_BatchDeleteWithTx_Normal(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p1 := newSysProduct()
	p2 := newSysProduct()
	r1, err := m.Insert(ctx, p1)
	require.NoError(t, err)
	id1, _ := r1.LastInsertId()
	r2, err := m.Insert(ctx, p2)
	require.NoError(t, err)
	id2, _ := r2.LastInsertId()
	defer testutil.CleanTable(ctx, conn, m.TableName(), id1, id2)

	err = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		return m.BatchDeleteWithTx(c, session, []int64{id1, id2})
	})
	require.NoError(t, err)

	_, err = m.FindOne(ctx, id1)
	require.ErrorIs(t, err, ErrNotFound)
	_, err = m.FindOne(ctx, id2)
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0357: 空ids
func TestSysProductModel_BatchDeleteWithTx_Empty(t *testing.T) {
	m := newTestModel(t)
	err := m.TransactCtx(context.Background(), func(c context.Context, session sqlx.Session) error {
		return m.BatchDeleteWithTx(c, session, nil)
	})
	require.NoError(t, err)
}

// TC-0323: 事务内可见性
func TestSysProductModel_FindOneWithTx_InsertThenFind(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	now := time.Now().Unix()
	var foundInTx *SysProduct
	var insertedId int64

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		res, err := m.InsertWithTx(c, session, &SysProduct{
			Code:       "ftx_code_" + testutil.UniqueId(),
			Name:       "ftx_name_" + testutil.UniqueId(),
			AppKey:     "ftx_ak_" + testutil.UniqueId(),
			AppSecret:  "ftx_sec_" + testutil.UniqueId(),
			Remark:     "",
			Status:     1,
			CreateTime: now,
			UpdateTime: now,
		})
		if err != nil {
			return err
		}
		insertedId, _ = res.LastInsertId()
		foundInTx, err = m.FindOneWithTx(c, session, insertedId)
		return err
	})
	require.NoError(t, err)
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, m.TableName(), insertedId) })

	require.NotNil(t, foundInTx)
	assert.Equal(t, insertedId, foundInTx.Id)
}

// TC-0322: 事务内记录不存在
func TestSysProductModel_FindOneWithTx_NotFound(t *testing.T) {
	ctx := context.Background()
	m := newTestModel(t)

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		_, err := m.FindOneWithTx(c, session, 999999999999)
		return err
	})
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0365: FindOneByAppKeyWithTx
func TestSysProductModel_FindOneByAppKeyWithTx_InsertThenFind(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	appKey := "ftx_ak_" + testutil.UniqueId()
	code := "ftx_code_" + testutil.UniqueId()
	now := time.Now().Unix()
	var foundByKey *SysProduct
	var insertedId int64

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		res, err := m.InsertWithTx(c, session, &SysProduct{
			Code:       code,
			Name:       "ftx_name_" + testutil.UniqueId(),
			AppKey:     appKey,
			AppSecret:  "ftx_sec_" + testutil.UniqueId(),
			Remark:     "",
			Status:     1,
			CreateTime: now,
			UpdateTime: now,
		})
		if err != nil {
			return err
		}
		insertedId, _ = res.LastInsertId()
		foundByKey, err = m.FindOneByAppKeyWithTx(c, session, appKey)
		return err
	})
	require.NoError(t, err)
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, m.TableName(), insertedId) })

	require.NotNil(t, foundByKey)
	assert.Equal(t, insertedId, foundByKey.Id)
	assert.Equal(t, appKey, foundByKey.AppKey)
}

// TC-0366: FindOneByAppKeyWithTx
func TestSysProductModel_FindOneByAppKeyWithTx_NotFound(t *testing.T) {
	ctx := context.Background()
	m := newTestModel(t)

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		_, err := m.FindOneByAppKeyWithTx(c, session, "notexist_appkey_"+testutil.UniqueId())
		return err
	})
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0369: FindOneByCodeWithTx
func TestSysProductModel_FindOneByCodeWithTx_InsertThenFind(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	code := "ftx_code_" + testutil.UniqueId()
	now := time.Now().Unix()
	var foundByCode *SysProduct
	var insertedId int64

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		res, err := m.InsertWithTx(c, session, &SysProduct{
			Code:       code,
			Name:       "ftx_name_" + testutil.UniqueId(),
			AppKey:     "ftx_ak_" + testutil.UniqueId(),
			AppSecret:  "ftx_sec_" + testutil.UniqueId(),
			Remark:     "",
			Status:     1,
			CreateTime: now,
			UpdateTime: now,
		})
		if err != nil {
			return err
		}
		insertedId, _ = res.LastInsertId()
		foundByCode, err = m.FindOneByCodeWithTx(c, session, code)
		return err
	})
	require.NoError(t, err)
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, m.TableName(), insertedId) })

	require.NotNil(t, foundByCode)
	assert.Equal(t, insertedId, foundByCode.Id)
	assert.Equal(t, code, foundByCode.Code)
}

// TC-0370: FindOneByCodeWithTx
func TestSysProductModel_FindOneByCodeWithTx_NotFound(t *testing.T) {
	ctx := context.Background()
	m := newTestModel(t)

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		_, err := m.FindOneByCodeWithTx(c, session, "notexist_code_"+testutil.UniqueId())
		return err
	})
	require.ErrorIs(t, err, ErrNotFound)
}

// TC-0404: 多唯一索引前缀(SysProduct)
func TestSysProductModel_CachePrefix_MultiUniqueIndex(t *testing.T) {
	oldId := cacheSysProductIdPrefix
	oldAppKey := cacheSysProductAppKeyPrefix
	oldCode := cacheSysProductCodePrefix
	defer func() {
		cacheSysProductIdPrefix = oldId
		cacheSysProductAppKeyPrefix = oldAppKey
		cacheSysProductCodePrefix = oldCode
	}()

	_ = newSysProductModel(testutil.GetTestSqlConn(), testutil.GetTestCacheConf(), "test")
	assert.True(t, strings.HasPrefix(cacheSysProductIdPrefix, "test:"))
	assert.True(t, strings.HasPrefix(cacheSysProductAppKeyPrefix, "test:"))
	assert.True(t, strings.HasPrefix(cacheSysProductCodePrefix, "test:"))
}

func TestSysProductModel_LockByCodeTx_Found(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product`", id) })

	var got *SysProduct
	require.NoError(t, m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		got, err = m.LockByCodeTx(c, session, p.Code)
		return err
	}))
	require.NotNil(t, got)
	assert.Equal(t, id, got.Id)
	assert.Equal(t, p.Code, got.Code)
	assert.Equal(t, p.AppKey, got.AppKey)
	assert.Equal(t, p.Status, got.Status, "锁行时不得过滤禁用态，否则 SyncPermissions 无法为禁用产品正确 fail-close")
}

// TC-0810: LockByCodeTx 对不存在的 code 返回 sqlx.ErrNotFound。
func TestSysProductModel_LockByCodeTx_NotFound(t *testing.T) {
	ctx := context.Background()
	m := newTestModel(t)

	err := m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
		_, e := m.LockByCodeTx(c, session, "definitely_no_such_code_"+testutil.UniqueId())
		return e
	})
	require.Error(t, err)
	assert.True(t, errors.Is(err, sqlx.ErrNotFound),
		"LockByCodeTx 对不存在的 code 必须返回 ErrNotFound，便于上层 fail-close 返回 401/404")
}

// TC-0811: FOR UPDATE 行锁真实生效 —— 两个事务同时尝试锁同一行时，
// 后进者必须被阻塞直到先进者结束事务。
// 测量方式：goroutine A 在 tx 内 Lock 住后 sleep 500ms 再 commit；
//
//	goroutine B 等 100ms 后也尝试 Lock 同一行，记录耗时。B 的耗时必须≥400ms。
func TestSysProductModel_LockByCodeTx_BlocksConcurrentWriter(t *testing.T) {
	ctx := context.Background()
	conn := testutil.GetTestSqlConn()
	m := newTestModel(t)

	p := newSysProduct()
	res, err := m.Insert(ctx, p)
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product`", id) })

	var (
		wg             sync.WaitGroup
		aHoldMs        = int64(500)
		bStartDelayMs  = int64(100)
		bElapsedNanos  int64
		aFinishedNanos int64
		aErr, bErr     error
	)

	wg.Add(2)
	go func() {
		defer wg.Done()
		aErr = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
			if _, e := m.LockByCodeTx(c, session, p.Code); e != nil {
				return e
			}
			// A 拿到锁后故意延时，模拟一段业务处理期。期间 B 必须被阻塞。
			time.Sleep(time.Duration(aHoldMs) * time.Millisecond)
			atomic.StoreInt64(&aFinishedNanos, time.Now().UnixNano())
			return nil
		})
	}()

	go func() {
		defer wg.Done()
		time.Sleep(time.Duration(bStartDelayMs) * time.Millisecond)
		start := time.Now()
		bErr = m.TransactCtx(ctx, func(c context.Context, session sqlx.Session) error {
			_, e := m.LockByCodeTx(c, session, p.Code)
			return e
		})
		atomic.StoreInt64(&bElapsedNanos, time.Since(start).Nanoseconds())
	}()

	wg.Wait()
	require.NoError(t, aErr)
	require.NoError(t, bErr)

	// B 的耗时 ≥ A 的剩余持锁时间。A 持 500ms，B 延 100ms 后入场，
	// 因此 B 被阻塞的时间至少 (500-100)=400ms。给 DB 一点抖动放到 300ms。
	elapsedMs := atomic.LoadInt64(&bElapsedNanos) / int64(time.Millisecond)
	minBlockedMs := int64(300)
	assert.GreaterOrEqualf(t, elapsedMs, minBlockedMs, fmt.Sprintf(
		"B 的 LockByCodeTx 总耗时 %dms 明显低于预期最小阻塞 %dms —— "+
			"意味着 FOR UPDATE 行锁失效，声称的'按 product 串行化'不成立",
		elapsedMs, minBlockedMs))
}