perms-system-server/internal/logic/member/addMemberLogic_test.go

package member

import (
	"database/sql"
	"errors"
	"sync"
	"testing"
	"time"

	productModel "perms-system-server/internal/model/product"
	memberModel "perms-system-server/internal/model/productmember"
	userModel "perms-system-server/internal/model/user"
	"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/types"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

// TC-0213: 正常添加
func TestAddMember_Normal(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "test_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: uid, Password: testutil.HashPassword("pass123"), Nickname: "nick",
		Avatar: sql.NullString{}, IsSuperAdmin: 2, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_product_member`", "productCode", uid)
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	logic := NewAddMemberLogic(ctx, svcCtx)
	resp, err := logic.AddMember(&types.AddMemberReq{
		ProductCode: uid,
		UserId:      uId,
		MemberType:  "MEMBER",
	})
	require.NoError(t, err)
	assert.True(t, resp.Id > 0)

	member, err := svcCtx.SysProductMemberModel.FindOne(ctx, resp.Id)
	require.NoError(t, err)
	assert.Equal(t, uid, member.ProductCode)
	assert.Equal(t, uId, member.UserId)
	assert.Equal(t, "MEMBER", member.MemberType)
	assert.Equal(t, int64(1), member.Status)
}

// TC-0214: 产品不存在
func TestAddMember_ProductNotFound(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())

	logic := NewAddMemberLogic(ctx, svcCtx)
	_, err := logic.AddMember(&types.AddMemberReq{
		ProductCode: "nonexistent_product_xyz",
		UserId:      1,
		MemberType:  "MEMBER",
	})
	require.Error(t, err)
	ce, ok := err.(*response.CodeError)
	require.True(t, ok)
	assert.Equal(t, 404, ce.Code())
	assert.Equal(t, "产品不存在", ce.Error())
}

// TC-0215: 用户不存在
func TestAddMember_UserNotFound(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "test_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	logic := NewAddMemberLogic(ctx, svcCtx)
	_, err = logic.AddMember(&types.AddMemberReq{
		ProductCode: uid,
		UserId:      999999999,
		MemberType:  "MEMBER",
	})
	require.Error(t, err)
	ce, ok := err.(*response.CodeError)
	require.True(t, ok)
	assert.Equal(t, 404, ce.Code())
	assert.Equal(t, "用户不存在", ce.Error())
}

// TC-0216: 已是成员
func TestAddMember_AlreadyMember(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "test_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: uid, Password: testutil.HashPassword("pass123"), Nickname: "nick",
		Avatar: sql.NullString{}, IsSuperAdmin: 2, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()

	mRes, err := svcCtx.SysProductMemberModel.Insert(ctx, &memberModel.SysProductMember{
		ProductCode: uid, UserId: uId, MemberType: "MEMBER",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	mId, _ := mRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTable(ctx, conn, "`sys_product_member`", mId)
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	logic := NewAddMemberLogic(ctx, svcCtx)
	_, err = logic.AddMember(&types.AddMemberReq{
		ProductCode: uid,
		UserId:      uId,
		MemberType:  "ADMIN",
	})
	require.Error(t, err)
	ce, ok := err.(*response.CodeError)
	require.True(t, ok)
	assert.Equal(t, 409, ce.Code())
	assert.Equal(t, "该用户已是该产品成员", ce.Error())
}

// TC-0218: 无效MemberType
func TestAddMember_InvalidMemberType(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "test_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: uid, Password: testutil.HashPassword("pass123"), Nickname: "nick",
		Avatar: sql.NullString{}, IsSuperAdmin: 2, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	logic := NewAddMemberLogic(ctx, svcCtx)
	_, err = logic.AddMember(&types.AddMemberReq{
		ProductCode: uid,
		UserId:      uId,
		MemberType:  "INVALID",
	})
	require.Error(t, err)
	ce, ok := err.(*response.CodeError)
	require.True(t, ok)
	assert.Equal(t, 400, ce.Code())
	assert.Equal(t, "无效的成员类型", ce.Error())
}

// TC-0217: 并发添加
func TestAddMember_ConcurrentSameUserProduct(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "concurrent_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: uid, Password: testutil.HashPassword("pass123"), Nickname: "nick",
		Avatar: sql.NullString{}, IsSuperAdmin: 2, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_product_member`", "productCode", uid)
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	var wg sync.WaitGroup
	results := make(chan error, 2)
	for i := 0; i < 2; i++ {
		wg.Add(1)
		go func() {
			defer wg.Done()
			logic := NewAddMemberLogic(ctx, svcCtx)
			_, err := logic.AddMember(&types.AddMemberReq{
				ProductCode: uid,
				UserId:      uId,
				MemberType:  "MEMBER",
			})
			results <- err
		}()
	}
	wg.Wait()
	close(results)

	var errs []error
	for e := range results {
		errs = append(errs, e)
	}
	require.Len(t, errs, 2)

	successCount := 0
	failCount := 0
	for _, e := range errs {
		if e == nil {
			successCount++
		} else {
			failCount++
		}
	}
	assert.Equal(t, 1, successCount, "exactly one goroutine should succeed")
	assert.Equal(t, 1, failCount, "exactly one goroutine should fail (409 or DB duplicate)")
}

// TC-0950:  修复 —— AddMember 必须显式拒绝把 SuperAdmin 作为普通产品成员加入。
// 背景：loadMembership 会把 SuperAdmin 的 MemberType 固定为 SuperAdmin 让其实际权限不受影响，
// 但若 sys_product_member 里仍落一条记录，会污染日志 / 权限推理工具，且给产品 ADMIN
// "纳管了 superadmin" 的错觉。必须在 AddMember 入口就 403。
func TestAddMember_SuperAdminTargetRejected(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	code := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: code, Name: "p_" + code, AppKey: code + "_k", AppSecret: "s",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	// target 是 SuperAdmin（IsSuperAdmin=1）
	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: "h3_su_" + code, Password: testutil.HashPassword("pw"),
		Avatar: sql.NullString{}, IsSuperAdmin: 1, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()

	t.Cleanup(func() {
		testutil.CleanTableByField(ctx, conn, "`sys_product_member`", "productCode", code)
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	_, err = NewAddMemberLogic(ctx, svcCtx).AddMember(&types.AddMemberReq{
		ProductCode: code, UserId: uId, MemberType: "MEMBER",
	})
	require.Error(t, err, "禁止把 SuperAdmin 加入具体产品为普通成员")
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 403, ce.Code())
	assert.Contains(t, ce.Error(), "超级管理员")

	// DB 侧必须没有落下 SuperAdmin 的成员记录（regression：确保 AddMember 未短路在插入之后）
	_, findErr := svcCtx.SysProductMemberModel.FindOneByProductCodeUserId(ctx, code, uId)
	require.Error(t, findErr, "SuperAdmin 不得被落入 sys_product_member")
}

// TC-0729:  修复：禁用产品不允许添加成员
func TestAddMember_DisabledProductRejected(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	code := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: code, Name: "p_" + code, AppKey: code + "_k", AppSecret: "s",
		Status: 2, CreateTime: now, UpdateTime: now, // 禁用
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()

	uRes, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username: code, Password: testutil.HashPassword("pw"),
		Avatar: sql.NullString{}, IsSuperAdmin: 2, MustChangePassword: 2,
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	uId, _ := uRes.LastInsertId()
	t.Cleanup(func() {
		testutil.CleanTable(ctx, conn, "`sys_user`", uId)
		testutil.CleanTable(ctx, conn, "`sys_product`", pId)
	})

	_, err = NewAddMemberLogic(ctx, svcCtx).AddMember(&types.AddMemberReq{
		ProductCode: code, UserId: uId, MemberType: "MEMBER",
	})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 400, ce.Code())
	assert.Contains(t, ce.Error(), "禁用")
}

// TC-1107: 非 ADMIN caller + 不存在的 productCode —— 必须 403（不是 404），
// L-R13-1：`RequireProductAdminFor` 先行于 `SysProductModel.FindOneByCode`，消除通过
// "产品不存在 vs 权限不足"的响应码差分枚举产品 code 的 oracle。
func TestAddMember_L_R13_1_ProductEnumerationBlocked(t *testing.T) {
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()

	// caller 是另一个产品的 ADMIN，对目标产品没有权限。
	callerCtx := ctxhelper.AdminCtx("some_other_product")

	_, err := NewAddMemberLogic(callerCtx, svcCtx).AddMember(&types.AddMemberReq{
		ProductCode: "definitely_does_not_exist_" + testutil.UniqueId(),
		UserId:      999999999,
		MemberType:  "MEMBER",
	})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 403, ce.Code(),
		"L-R13-1：productCode 不存在的差异必须被权限闸吞掉，不得 404 泄漏产品存在性")

	// 并发安全：DB 未因这条请求留下任何 sys_product_member 行。
	var count int64
	_ = conn.QueryRowCtx(callerCtx, &count,
		"SELECT COUNT(*) FROM `sys_product_member` WHERE `userId` = ?", int64(999999999))
	assert.Equal(t, int64(0), count)
}

// TC-1108: 非 ADMIN caller + 非法 MemberType —— 必须 403 而不是 400（权限先于字面校验），
// 防御通过 400 "无效的成员类型" 和 404 "产品不存在" 的差分探测 productCode 是否在线。
func TestAddMember_L_R13_1_InvalidMemberTypeBeforeAuth(t *testing.T) {
	ctx := ctxhelper.MemberCtx("test_product")
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())

	_, err := NewAddMemberLogic(ctx, svcCtx).AddMember(&types.AddMemberReq{
		ProductCode: "test_product",
		UserId:      1,
		MemberType:  "INVALID",
	})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 403, ce.Code(),
		"L-R13-1：MEMBER 无 ADMIN 权限必须先于 MemberType 字面校验 403，不得返 400")
}

// TC-1109: 超管 + 非法 MemberType：权限通过后仍必须命中 400 字面校验，
// 回归 L-R13-1 改动没有把合法路径的 400 语义也吃掉。
func TestAddMember_L_R13_1_SuperAdminStillGets400ForInvalidType(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	uid := testutil.UniqueId()

	pRes, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code: uid, Name: "test_prod", AppKey: uid, AppSecret: "s1",
		Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pId, _ := pRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product`", pId) })

	_, err = NewAddMemberLogic(ctx, svcCtx).AddMember(&types.AddMemberReq{
		ProductCode: uid,
		UserId:      999999999,
		MemberType:  "INVALID",
	})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 400, ce.Code(),
		"超管权限通过后必须继续走字面 400 检查，不得因 L-R13-1 改动被吞掉")
	assert.Equal(t, "无效的成员类型", ce.Error())
}