protected virtual async Task <LoginResultInfoModel> GetLoginResultAsync(LoginInput input)
{
var tenantId = CurrentTenant.Id;
var tenantChanged = false;
MiniProgram miniProgram;
if (input.LookupUseRecentlyTenant)
{
using (_dataFilter.Disable <IMultiTenant>())
{
miniProgram = await _miniProgramRepository.FirstOrDefaultAsync(x => x.AppId == input.AppId);
}
}
else
{
miniProgram = await _miniProgramRepository.GetAsync(x => x.AppId == input.AppId);
}
var code2SessionResponse =
await _loginService.Code2SessionAsync(miniProgram.AppId, miniProgram.AppSecret, input.Code);
_signatureChecker.Check(input.RawData, code2SessionResponse.SessionKey, input.Signature);
var openId = code2SessionResponse.OpenId;
var unionId = code2SessionResponse.UnionId;
if (input.LookupUseRecentlyTenant)
{
using (_dataFilter.Disable <IMultiTenant>())
{
tenantId = await _miniProgramUserRepository.FindRecentlyTenantIdAsync(input.AppId, openId, true);
}
if (tenantId != CurrentTenant.Id)
{
tenantChanged = true;
}
}
using var tenantChange = CurrentTenant.Change(tenantId);
if (tenantChanged)
{
miniProgram = await _miniProgramRepository.GetAsync(x => x.AppId == input.AppId);
}
// 如果 auth.code2Session 没有返回用户的 UnionId
if (unionId.IsNullOrWhiteSpace())
{
if (!input.EncryptedData.IsNullOrWhiteSpace() && !input.Iv.IsNullOrWhiteSpace())
{
// 方法1：通过 EncryptedData 和 Iv 解密获得用户的 UnionId
var decryptedData =
_jsonSerializer.Deserialize <Dictionary <string, object> >(
AesHelper.AesDecrypt(input.EncryptedData, input.Iv, code2SessionResponse.SessionKey));
unionId = decryptedData.GetOrDefault("unionId") as string;
}
else
{
// 方法2：尝试通过 OpenId 在 MiniProgramUser 实体中查找用户的 UnionId
// Todo: should use IMiniProgramUserStore
unionId = await _miniProgramUserRepository.FindUnionIdByOpenIdAsync(miniProgram.Id, openId);
}
}
string loginProvider;
string providerKey;
if (unionId.IsNullOrWhiteSpace())
{
loginProvider = await _miniProgramLoginProviderProvider.GetAppLoginProviderAsync(miniProgram);
providerKey = openId;
}
else
{
loginProvider = await _miniProgramLoginProviderProvider.GetOpenLoginProviderAsync(miniProgram);
providerKey = unionId;
}
return(new LoginResultInfoModel
{
MiniProgram = miniProgram,
LoginProvider = loginProvider,
ProviderKey = providerKey,
UnionId = unionId,
Code2SessionResponse = code2SessionResponse
});
}
public virtual async Task <string> LoginAsync(LoginInput input)
{
var miniProgram = await _miniProgramRepository.GetAsync(x => x.AppId == input.AppId);
var code2SessionResponse =
await _loginService.Code2SessionAsync(miniProgram.AppId, miniProgram.AppSecret, input.Code);
_signatureChecker.Check(input.RawData, code2SessionResponse.SessionKey, input.Signature);
var openId = code2SessionResponse.OpenId;
var unionId = code2SessionResponse.UnionId;
if (input.LookupUseRecentlyTenant)
{
Guid?tenantId;
using (_dataFilter.Disable <IMultiTenant>())
{
tenantId = await _miniProgramUserRepository.FindRecentlyTenantIdAsync(miniProgram.Id, openId);
}
using var tenantChange = CurrentTenant.Change(tenantId);
}
string loginProvider;
string providerKey;
// 如果 auth.code2Session 没有返回用户的 UnionId
if (unionId.IsNullOrWhiteSpace())
{
if (!input.EncryptedData.IsNullOrWhiteSpace() && !input.Iv.IsNullOrWhiteSpace())
{
// 方法1：通过 EncryptedData 和 Iv 解密获得用户的 UnionId
var decryptedData =
_jsonSerializer.Deserialize <Dictionary <string, object> >(
AesHelper.AesDecrypt(input.EncryptedData, input.Iv, code2SessionResponse.SessionKey));
unionId = decryptedData.GetOrDefault("unionId") as string;
}
else
{
// 方法2：尝试通过 OpenId 在 MiniProgramUser 实体中查找用户的 UnionId
// Todo: should use IMiniProgramUserStore
unionId = await _miniProgramUserRepository.FindUnionIdByOpenIdAsync(miniProgram.Id, openId);
}
}
if (unionId.IsNullOrWhiteSpace())
{
loginProvider = await _miniProgramLoginProviderProvider.GetAppLoginProviderAsync(miniProgram);
providerKey = openId;
}
else
{
loginProvider = await _miniProgramLoginProviderProvider.GetOpenLoginProviderAsync(miniProgram);
providerKey = unionId;
}
var identityUser = await _identityUserManager.FindByLoginAsync(loginProvider, providerKey) ??
await _miniProgramLoginNewUserCreator.CreateAsync(input.UserInfo, loginProvider, providerKey);
await UpdateMiniProgramUserAsync(identityUser, miniProgram, unionId, openId, code2SessionResponse.SessionKey);
await UpdateUserInfoAsync(identityUser, input.UserInfo);
return((await RequestIds4LoginAsync(input.AppId, unionId, openId))?.Raw);
}