perms-system-server/internal/logic/pub/loginLogic_test.go

package pub

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

	permModel "perms-system-server/internal/model/perm"
	productModel "perms-system-server/internal/model/product"
	productmemberModel "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/types"

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

func newTestSvcCtx() *svc.ServiceContext {
	return svc.NewServiceContext(testutil.GetTestConfig())
}

func insertTestUser(t *testing.T, ctx context.Context, svcCtx *svc.ServiceContext, username, password string, status, isSuperAdmin int64) (int64, func()) {
	t.Helper()
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	hashed := testutil.HashPassword(password)
	res, err := svcCtx.SysUserModel.Insert(ctx, &userModel.SysUser{
		Username:           username,
		Password:           hashed,
		Nickname:           username,
		Avatar:             sql.NullString{},
		Email:              username + "@test.com",
		Phone:              "13800000000",
		Remark:             "",
		DeptId:             0,
		IsSuperAdmin:       isSuperAdmin,
		MustChangePassword: 2,
		Status:             status,
		CreateTime:         now,
		UpdateTime:         now,
	})
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	cleanup := func() {
		testutil.CleanTable(ctx, conn, "`sys_user`", id)
	}
	return id, cleanup
}

func insertTestProduct(t *testing.T, ctx context.Context, svcCtx *svc.ServiceContext, code, appKey, appSecret string) (int64, func()) {
	t.Helper()
	conn := testutil.GetTestSqlConn()
	now := time.Now().Unix()
	res, err := svcCtx.SysProductModel.Insert(ctx, &productModel.SysProduct{
		Code:       code,
		Name:       code,
		AppKey:     appKey,
		AppSecret:  appSecret,
		Status:     1,
		CreateTime: now,
		UpdateTime: now,
	})
	require.NoError(t, err)
	id, _ := res.LastInsertId()
	cleanup := func() {
		testutil.CleanTable(ctx, conn, "`sys_product`", id)
	}
	return id, cleanup
}

// TC-0001: 正常登录(普通用户+productCode)
func TestLogin_NormalWithProductCodeBasic(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	conn := testutil.GetTestSqlConn()
	username := testutil.UniqueId()
	password := "TestPass123"
	pc := testutil.UniqueId()
	now := time.Now().Unix()

	userId, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 2)
	t.Cleanup(cleanUser)

	_, cleanProduct := insertTestProduct(t, ctx, svcCtx, pc, testutil.UniqueId(), "secret")
	t.Cleanup(cleanProduct)

	pmRes, err := svcCtx.SysProductMemberModel.Insert(ctx, &productmemberModel.SysProductMember{
		ProductCode: pc, UserId: userId, MemberType: "MEMBER", Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pmId, _ := pmRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product_member`", pmId) })

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username:    username,
		Password:    password,
		ProductCode: pc,
	})
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.NotEmpty(t, resp.AccessToken)
	assert.NotEmpty(t, resp.RefreshToken)
	assert.True(t, resp.Expires > time.Now().Unix(), "expires应为未来的unix时间戳")
	assert.Equal(t, username, resp.UserInfo.Username)
	assert.Equal(t, "MEMBER", resp.UserInfo.MemberType)
}

// TC-0002: 正常登录-带productCode
func TestLogin_NormalWithProductCode(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	conn := testutil.GetTestSqlConn()
	username := testutil.UniqueId()
	password := "TestPass123"
	pc := testutil.UniqueId()
	now := time.Now().Unix()

	userId, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 2)
	t.Cleanup(cleanUser)

	_, cleanProduct := insertTestProduct(t, ctx, svcCtx, pc, testutil.UniqueId(), "secret")
	t.Cleanup(cleanProduct)

	pmRes, err := svcCtx.SysProductMemberModel.Insert(ctx, &productmemberModel.SysProductMember{
		ProductCode: pc, UserId: userId, MemberType: "ADMIN", Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pmId, _ := pmRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product_member`", pmId) })

	permRes, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: "perm1", Code: testutil.UniqueId(), Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	permId, _ := permRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_perm`", permId) })

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username:    username,
		Password:    password,
		ProductCode: pc,
	})
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, "ADMIN", resp.UserInfo.MemberType)
	assert.NotEmpty(t, resp.UserInfo.Perms)
}

// TC-0003: 超管通过产品端登录被拒绝
func TestLogin_SuperAdminRejected(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	username := testutil.UniqueId()
	password := "TestPass123"
	pc := testutil.UniqueId()

	_, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 1)
	t.Cleanup(cleanUser)

	_, cleanProduct := insertTestProduct(t, ctx, svcCtx, pc, testutil.UniqueId(), "secret")
	t.Cleanup(cleanProduct)

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username:    username,
		Password:    password,
		ProductCode: pc,
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 403, codeErr.Code())
	assert.Equal(t, "超级管理员不允许通过产品端登录，请使用管理后台", codeErr.Error())
}

// TC-0004: 超管无productCode被拒绝
func TestLogin_SuperAdminWithoutProductCodeRejected(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	username := testutil.UniqueId()
	password := "TestPass123"

	_, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 1)
	t.Cleanup(cleanUser)

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username: username,
		Password: password,
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 403, codeErr.Code())
	assert.Equal(t, "超级管理员不允许通过产品端登录，请使用管理后台", codeErr.Error())
}

// TC-0005: 用户不存在
func TestLogin_UserNotFound(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username: "nonexistent_" + testutil.UniqueId(),
		Password: "whatever",
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 401, codeErr.Code())
	assert.Equal(t, "用户名或密码错误", codeErr.Error())
}

// TC-0007: 密码错误
func TestLogin_WrongPassword(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	username := testutil.UniqueId()

	_, cleanUser := insertTestUser(t, ctx, svcCtx, username, "CorrectPass", 1, 2)
	t.Cleanup(cleanUser)

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username: username,
		Password: "WrongPass",
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 401, codeErr.Code())
	assert.Equal(t, "用户名或密码错误", codeErr.Error())
}

// TC-0008: 账号冻结
func TestLogin_AccountFrozen(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	username := testutil.UniqueId()
	password := "TestPass123"

	_, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 2, 2)
	t.Cleanup(cleanUser)

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username: username,
		Password: password,
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 403, codeErr.Code())
	assert.Equal(t, "账号已被冻结", codeErr.Error())
}

// TC-0009: 非产品成员
func TestLogin_NonMemberWithProductCode(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	username := testutil.UniqueId()
	password := "TestPass123"
	pc := testutil.UniqueId()

	_, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 2)
	t.Cleanup(cleanUser)

	_, cleanProduct := insertTestProduct(t, ctx, svcCtx, pc, testutil.UniqueId(), "secret")
	t.Cleanup(cleanProduct)

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username:    username,
		Password:    password,
		ProductCode: pc,
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 403, codeErr.Code())
	assert.Equal(t, "您不是该产品的成员", codeErr.Error())
}

// TC-0010: DEVELOPER成员
func TestLogin_DeveloperMember(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()
	conn := testutil.GetTestSqlConn()
	username := testutil.UniqueId()
	password := "TestPass123"
	pc := testutil.UniqueId()
	now := time.Now().Unix()

	userId, cleanUser := insertTestUser(t, ctx, svcCtx, username, password, 1, 2)
	t.Cleanup(cleanUser)

	_, cleanProduct := insertTestProduct(t, ctx, svcCtx, pc, testutil.UniqueId(), "secret")
	t.Cleanup(cleanProduct)

	pmRes, err := svcCtx.SysProductMemberModel.Insert(ctx, &productmemberModel.SysProductMember{
		ProductCode: pc, UserId: userId, MemberType: "DEVELOPER", Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	pmId, _ := pmRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_product_member`", pmId) })

	permCode := testutil.UniqueId()
	permRes, err := svcCtx.SysPermModel.Insert(ctx, &permModel.SysPerm{
		ProductCode: pc, Name: "dev_perm", Code: permCode, Status: 1, CreateTime: now, UpdateTime: now,
	})
	require.NoError(t, err)
	permId, _ := permRes.LastInsertId()
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_perm`", permId) })

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username:    username,
		Password:    password,
		ProductCode: pc,
	})
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, "DEVELOPER", resp.UserInfo.MemberType)
	assert.Contains(t, resp.UserInfo.Perms, permCode)
}

// TC-0011: SQL注入
func TestLogin_SQLInjection(t *testing.T) {
	ctx := context.Background()
	svcCtx := newTestSvcCtx()

	logic := NewLoginLogic(ctx, svcCtx)
	resp, err := logic.Login(&types.LoginReq{
		Username: "' OR 1=1 --",
		Password: "anything",
	})
	require.Nil(t, resp)
	require.Error(t, err)

	var codeErr *response.CodeError
	require.True(t, errors.As(err, &codeErr))
	assert.Equal(t, 401, codeErr.Code())
	assert.Equal(t, "用户名或密码错误", codeErr.Error())
}