/// <summary>
/// 创建Person并且建立UserAccountXPerson的关系
/// </summary>
/// <param name="ua">UserAccount</param>
/// <returns></returns>
public async Task<Person> CreatePersonAsync(UserAccount ua)
{
AssertUtil.IsNotNull(ua, "UserAccount can't be null");
UserAccountHandler uaHandler = new UserAccountHandler(_dbContext);
UserAccountXPersonHandler uaxpHandler = new UserAccountXPersonHandler(_dbContext);
AssertUtil.IsNotNull(await uaHandler.GetByIdAsync(ua.ID), "This user account doesn't exist");
//1. Check whether the existing relationships.
AssertUtil.IsTrue(await uaxpHandler.AnyAsync(x => x.UserAccountID == ua.ID), "Existing relationships");
using(var dbTransaction = _dbContext.Database.BeginTransaction())
{
try
{
//2. Setup the basic profile.
Person per = new Person();
per.NickName = ua.UserName;
per.RealNameAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.SexualTrendAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.MaritalStatusAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.QQAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.DOBAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.BloodTypeAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.HomePageAccessLevel = PersonInfoAccessInfo.MyselfOnly;
per.AllowablePersonForComment = AllowablePersonForComment.All;
per.AllowCommentAttachContent = true;
Add(per);
await SaveChangesAsync();
UserAccountXPerson uaxp = new UserAccountXPerson();
uaxp.UserAccountID = ua.ID;
uaxp.PersonID = per.ID;
uaxpHandler.Add(uaxp);
await SaveChangesAsync();
dbTransaction.Commit();
return per;
}
catch (Exception)
{
dbTransaction.Rollback();
throw;
}
}
}
/// <summary>
/// 验证Bearer Token
/// </summary>
/// <param name="userAccountId">用户ID</param>
/// <param name="accessToken">令牌</param>
/// <returns></returns>
public async Task<IPrincipal> AuthenticateBearerTokenAsync(string accessToken)
{
//1. 根据条件获取Token对象。
Token bearerToken = await Fetch(x => x.AccessToken == accessToken && !x.IsRevoked && x.ExpirationDate > DateTime.Now).SingleOrDefaultAsync();
if(bearerToken != null)
{
//2. 如果Token对象不为空，则为Token验证成功，建立Principal。
KoalaBlogIdentityObject identityObj = new KoalaBlogIdentityObject();
UserAccountXPersonHandler uaxpHandler = new UserAccountXPersonHandler(_dbContext);
//3. 获取UserAccountXPerson对象。
UserAccountXPerson uaxp = await uaxpHandler.LoadByUserAccountIDIncludeUserAccountAndPersonAsync(bearerToken.UserAccountID);
if(uaxp != null)
{
if (uaxp.UserAccount != null)
{
identityObj.UserID = uaxp.UserAccount.ID;
identityObj.UserName = uaxp.UserAccount.UserName;
identityObj.Email = uaxp.UserAccount.Email;
identityObj.Status = uaxp.UserAccount.Status;
}
if (uaxp.Person != null)
{
identityObj.PersonID = uaxp.Person.ID;
identityObj.PersonNickName = uaxp.Person.NickName;
identityObj.Introduction = uaxp.Person.Introduction;
}
}
else
{
UserAccountHandler uaHandler = new UserAccountHandler(_dbContext);
//4. 如果UserAccountXPerson对象为空，意味着可能是用户注册还没完成，则根据用户名获取UserAccount对象，赋值IdentityObject通用Property。
UserAccount userAccount = await uaHandler.GetByIdAsync(bearerToken.UserAccountID);
if (userAccount != null)
{
identityObj.UserID = userAccount.ID;
identityObj.UserName = userAccount.UserName;
identityObj.Email = userAccount.Email;
identityObj.Status = userAccount.Status;
}
}
KoalaBlogIdentity identity = new KoalaBlogIdentity(identityObj);
KoalaBlogPrincipal principal = new KoalaBlogPrincipal(identity);
return principal;
}
return null;
}
