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using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System.Globalization;
using System.Threading.Tasks;
using Timeline.Authentication;
using Timeline.Helpers;
using Timeline.Models;
using Timeline.Models.Http;
using Timeline.Models.Validation;
using Timeline.Services;
using static Timeline.Resources.Controllers.UserController;
namespace Timeline
{
public static partial class ErrorCodes
{
public static partial class Http
{
public static class User // bbb = 002
{
public static class Get // cc = 01
{
public const int NotExist = 10020101; // dd = 01
}
public static class Patch // cc = 03
{
public const int NotExist = 10020301; // dd = 01
}
public static class Op // cc = 1x
{
public static class ChangeUsername // cc = 11
{
public const int NotExist = 10021101; // dd = 01
public const int AlreadyExist = 10021102; // dd = 02
}
public static class ChangePassword // cc = 12
{
public const int BadOldPassword = 10021201; // dd = 01
}
}
}
}
}
}
namespace Timeline.Controllers
{
[ApiController]
public class UserController : Controller
{
private readonly ILogger<UserController> _logger;
private readonly IUserService _userService;
public UserController(ILogger<UserController> logger, IUserService userService)
{
_logger = logger;
_userService = userService;
}
[HttpGet("users"), AdminAuthorize]
public async Task<ActionResult<UserInfo[]>> List()
{
return Ok(await _userService.ListUsers());
}
[HttpGet("users/{username}"), AdminAuthorize]
public async Task<ActionResult<UserInfo>> Get([FromRoute][Username] string username)
{
var user = await _userService.GetUser(username);
if (user == null)
{
_logger.LogInformation(Log.Format(LogGetUserNotExist, ("Username", username)));
return NotFound(new CommonResponse(ErrorCodes.Http.User.Get.NotExist, ErrorGetUserNotExist));
}
return Ok(user);
}
[HttpPut("users/{username}"), AdminAuthorize]
public async Task<ActionResult<CommonPutResponse>> Put([FromBody] UserPutRequest request, [FromRoute][Username] string username)
{
var result = await _userService.PutUser(username, request.Password, request.Administrator!.Value);
switch (result)
{
case PutResult.Create:
_logger.LogInformation(Log.Format(LogPutCreate, ("Username", username)));
return CreatedAtAction("Get", new { username }, CommonPutResponse.Create());
case PutResult.Modify:
_logger.LogInformation(Log.Format(LogPutModify, ("Username", username)));
return Ok(CommonPutResponse.Modify());
default:
throw new InvalidBranchException();
}
}
[HttpPatch("users/{username}"), AdminAuthorize]
public async Task<ActionResult> Patch([FromBody] UserPatchRequest request, [FromRoute][Username] string username)
{
try
{
await _userService.PatchUser(username, request.Password, request.Administrator);
return Ok();
}
catch (UserNotExistException e)
{
_logger.LogInformation(e, Log.Format(LogPatchUserNotExist, ("Username", username)));
return NotFound(new CommonResponse(ErrorCodes.Http.User.Patch.NotExist, ErrorPatchUserNotExist));
}
}
[HttpDelete("users/{username}"), AdminAuthorize]
public async Task<ActionResult<CommonDeleteResponse>> Delete([FromRoute][Username] string username)
{
try
{
await _userService.DeleteUser(username);
_logger.LogInformation(Log.Format(LogDeleteDelete, ("Username", username)));
return Ok(CommonDeleteResponse.Delete());
}
catch (UserNotExistException e)
{
_logger.LogInformation(e, Log.Format(LogDeleteNotExist, ("Username", username)));
return Ok(CommonDeleteResponse.NotExist());
}
}
[HttpPost("userop/changeusername"), AdminAuthorize]
public async Task<ActionResult> ChangeUsername([FromBody] ChangeUsernameRequest request)
{
try
{
await _userService.ChangeUsername(request.OldUsername, request.NewUsername);
_logger.LogInformation(Log.Format(LogChangeUsernameSuccess,
("Old Username", request.OldUsername), ("New Username", request.NewUsername)));
return Ok();
}
catch (UserNotExistException e)
{
_logger.LogInformation(e, Log.Format(LogChangeUsernameNotExist,
("Old Username", request.OldUsername), ("New Username", request.NewUsername)));
return BadRequest(new CommonResponse(ErrorCodes.Http.User.Op.ChangeUsername.NotExist,
string.Format(CultureInfo.CurrentCulture, ErrorChangeUsernameNotExist, request.OldUsername)));
}
catch (UsernameConfictException e)
{
_logger.LogInformation(e, Log.Format(LogChangeUsernameAlreadyExist,
("Old Username", request.OldUsername), ("New Username", request.NewUsername)));
return BadRequest(new CommonResponse(ErrorCodes.Http.User.Op.ChangeUsername.AlreadyExist, ErrorChangeUsernameAlreadyExist));
}
// there is no need to catch bad format exception because it is already checked in model validation.
}
[HttpPost("userop/changepassword"), Authorize]
public async Task<ActionResult> ChangePassword([FromBody] ChangePasswordRequest request)
{
try
{
await _userService.ChangePassword(User.Identity.Name!, request.OldPassword, request.NewPassword);
_logger.LogInformation(Log.Format(LogChangePasswordSuccess, ("Username", User.Identity.Name)));
return Ok();
}
catch (BadPasswordException e)
{
_logger.LogInformation(e, Log.Format(LogChangePasswordBadPassword,
("Username", User.Identity.Name), ("Old Password", request.OldPassword)));
return BadRequest(new CommonResponse(ErrorCodes.Http.User.Op.ChangePassword.BadOldPassword,
ErrorChangePasswordBadPassword));
}
// User can't be non-existent or the token is bad.
}
}
}
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