public string GenerateRefreshToken(Holuser user)
{
var claims = new[]
{
new Claim(JwtRegisteredClaimNames.Sid, user.HoluserId.ToString()),
new Claim(ClaimTypes.NameIdentifier, user.Account),
new Claim(ClaimTypes.Name, user.Name),
new Claim(ClaimTypes.Role, $"RefreshToken"),
};
var token = new JwtSecurityToken
(
issuer: configuration["Tokens:ValidIssuer"],
audience: configuration["Tokens:ValidAudience"],
claims: claims,
expires: DateTime.Now.AddDays(Convert.ToDouble(configuration["Tokens:JwtRefreshExpireDays"])),
//notBefore: DateTime.Now.AddMinutes(-5),
signingCredentials: new SigningCredentials(new SymmetricSecurityKey
(Encoding.UTF8.GetBytes(configuration["Tokens:IssuerSigningKey"])),
SecurityAlgorithms.HmacSha512)
);
string tokenString = new JwtSecurityTokenHandler().WriteToken(token);
return(tokenString);
}
public async Task <IActionResult> Put([FromRoute] int id, [FromBody] HoluserDto data)
{
APIResult apiResult;
var record = await holuserService.GetAsync(id);
if (record != null)
{
Holuser recordTarget = mapper.Map <Holuser>(data);
recordTarget.HoluserId = id;
var result = mapper.Map <HoluserDto>(recordTarget);
var isSuccessful = await holuserService.UpdateAsync(recordTarget);
if (isSuccessful)
{
apiResult = APIResultFactory.Build(true, StatusCodes.Status202Accepted,
ErrorMessageEnum.None, payload: result);
}
else
{
apiResult = APIResultFactory.Build(false, StatusCodes.Status200OK,
ErrorMessageEnum.無法修改紀錄, payload: result);
}
}
else
{
apiResult = APIResultFactory.Build(false, StatusCodes.Status200OK,
ErrorMessageEnum.沒有任何符合資料存在, payload: data);
}
return(Ok(apiResult));
}
public async Task <IActionResult> Post([FromBody] HoluserDto data)
{
APIResult apiResult;
Holuser record = mapper.Map <Holuser>(data);
if (record != null)
{
var result = mapper.Map <HoluserDto>(record);
var isSuccessful = await holuserService.AddAsync(record);
if (isSuccessful)
{
apiResult = APIResultFactory.Build(true, StatusCodes.Status200OK,
ErrorMessageEnum.None, payload: result);
}
else
{
apiResult = APIResultFactory.Build(false, StatusCodes.Status200OK,
ErrorMessageEnum.無法新增紀錄, payload: result);
}
}
else
{
apiResult = APIResultFactory.Build(false, StatusCodes.Status200OK,
ErrorMessageEnum.傳送過來的資料有問題, payload: data);
}
return(Ok(apiResult));
}
public async Task <bool> UpdateAsync(Holuser paraObject)
{
#region EF Core 追蹤查詢所造成的問題說明
// 若再進行搜尋該修改紀錄的時候，使用了 追蹤查詢 (也就是，沒有使用 .AsNoTracking()方法)
// 將會造成快取記錄在電腦端，而這裡若要進行
// context.Entry(paraObject).State = EntityState.Modified; 呼叫與更新的時候
// 將會造成問題
// System.InvalidOperationException: The instance of entity type 'Person' cannot be tracked
// because another instance with the same key value for {'PersonId'} is already being tracked.
// When attaching existing entities, ensure that only one entity instance with a given key value
// is attached. Consider using 'DbContextOptionsBuilder.EnableSensitiveDataLogging'
// to see the conflicting key values.
#endregion
CleanTrackingHelper.Clean <Holuser>(context);
Holuser item = await context.Holuser
.AsNoTracking()
.FirstOrDefaultAsync(x => x.HoluserId == paraObject.HoluserId);
if (item == null)
{
return(false);
}
else
{
CleanTrackingHelper.Clean <Holuser>(context);
context.Entry(paraObject).State = EntityState.Modified;
await context.SaveChangesAsync();
CleanTrackingHelper.Clean <Holuser>(context);
return(true);
}
}
public async Task <Holuser> GetAsync(int id)
{
Holuser item = await context.Holuser
.AsNoTracking()
.FirstOrDefaultAsync(x => x.HoluserId == id);
return(item);
}
public async Task <bool> AddAsync(Holuser paraObject)
{
CleanTrackingHelper.Clean <Holuser>(context);
await context.Holuser
.AddAsync(paraObject);
await context.SaveChangesAsync();
CleanTrackingHelper.Clean <Holuser>(context);
return(true);
}
public async Task <(Holuser, string)> CheckUser(string account, string password)
{
Holuser user = await context.Holuser.AsNoTracking().FirstOrDefaultAsync(x => x.Account == account);
if (user == null)
{
return(null, "使用者帳號不存在");
}
if (user.Password != password)
{
return(null, "密碼不正確");
}
return(user, "");
}
public async Task <bool> DeleteAsync(Holuser paraObject)
{
CleanTrackingHelper.Clean <Holuser>(context);
Holuser item = await context.Holuser
.AsNoTracking()
.FirstOrDefaultAsync(x => x.HoluserId == paraObject.HoluserId);
if (item == null)
{
return(false);
}
else
{
CleanTrackingHelper.Clean <Holuser>(context);
context.Entry(paraObject).State = EntityState.Deleted;
await context.SaveChangesAsync();
CleanTrackingHelper.Clean <Holuser>(context);
return(true);
}
}
public async Task <IActionResult> RefreshToken()
{
APIResult apiResult;
await Task.Yield();
LoginRequestDto loginRequestDTO = new LoginRequestDto()
{
Account = User.FindFirst(JwtRegisteredClaimNames.Sid)?.Value,
};
Holuser user = await holuserService.GetAsync(Convert.ToInt32(loginRequestDTO.Account));
if (user == null)
{
apiResult = APIResultFactory.Build(false, StatusCodes.Status401Unauthorized,
ErrorMessageEnum.沒有發現指定的該使用者資料);
return(BadRequest(apiResult));
}
string token = GenerateToken(user);
string refreshToken = GenerateRefreshToken(user);
LoginResponseDto LoginResponseDTO = new LoginResponseDto()
{
Account = loginRequestDTO.Account,
Id = 0,
Name = loginRequestDTO.Account,
Token = token,
TokenExpireMinutes = Convert.ToInt32(configuration["Tokens:JwtExpireMinutes"]),
RefreshToken = refreshToken,
RefreshTokenExpireDays = Convert.ToInt32(configuration["Tokens:JwtRefreshExpireDays"]),
};
apiResult = APIResultFactory.Build(true, StatusCodes.Status200OK,
ErrorMessageEnum.None, payload: LoginResponseDTO);
return(Ok(apiResult));
}
