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using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System.Collections.Generic;
using System.Globalization;
using System.Threading.Tasks;
using Timeline.Auth;
using Timeline.Filters;
using Timeline.Models;
using Timeline.Models.Http;
using Timeline.Models.Validation;
using Timeline.Services;
using static Timeline.Resources.Controllers.TimelineController;
namespace Timeline
{
public static partial class ErrorCodes
{
public static partial class Http
{
public static class Timeline // ccc = 004
{
public const int PostListGetForbid = 10040101;
public const int PostOperationCreateForbid = 10040102;
public const int PostOperationDeleteForbid = 10040103;
public const int PostOperationDeleteNotExist = 10040201;
public const int ChangeMemberUserNotExist = 10040301;
}
}
}
}
namespace Timeline.Controllers
{
[ApiController]
public class PersonalTimelineController : Controller
{
private readonly ILogger<PersonalTimelineController> _logger;
private readonly IPersonalTimelineService _service;
private bool IsAdmin()
{
if (User != null)
{
return User.IsAdministrator();
}
return false;
}
private string? GetAuthUsername()
{
if (User == null)
{
return null;
}
else
{
return User.Identity.Name;
}
}
public PersonalTimelineController(ILogger<PersonalTimelineController> logger, IPersonalTimelineService service)
{
_logger = logger;
_service = service;
}
[HttpGet("users/{username}/timeline")]
[CatchTimelineNotExistException]
public async Task<ActionResult<BaseTimelineInfo>> TimelineGet([FromRoute][Username] string username)
{
return await _service.GetTimeline(username);
}
[HttpGet("users/{username}/timeline/posts")]
[CatchTimelineNotExistException]
public async Task<ActionResult<IList<TimelinePostInfo>>> PostListGet([FromRoute][Username] string username)
{
if (!IsAdmin() && !await _service.HasReadPermission(username, GetAuthUsername()))
{
return StatusCode(StatusCodes.Status403Forbidden,
new CommonResponse(ErrorCodes.Http.Timeline.PostListGetForbid, MessagePostListGetForbid));
}
return await _service.GetPosts(username);
}
[HttpPost("users/{username}/timeline/postop/create")]
[Authorize]
[CatchTimelineNotExistException]
public async Task<ActionResult<TimelinePostCreateResponse>> PostOperationCreate([FromRoute][Username] string username, [FromBody] TimelinePostCreateRequest body)
{
if (!IsAdmin() && !await _service.IsMemberOf(username, GetAuthUsername()!))
{
return StatusCode(StatusCodes.Status403Forbidden,
new CommonResponse(ErrorCodes.Http.Timeline.PostOperationCreateForbid, MessagePostOperationCreateForbid));
}
var res = await _service.CreatePost(username, User.Identity.Name!, body.Content, body.Time);
return res;
}
[HttpPost("users/{username}/timeline/postop/delete")]
[Authorize]
[CatchTimelineNotExistException]
public async Task<ActionResult> PostOperationDelete([FromRoute][Username] string username, [FromBody] TimelinePostDeleteRequest body)
{
try
{
var postId = body.Id!.Value;
if (!IsAdmin() && !await _service.HasPostModifyPermission(username, postId, GetAuthUsername()!))
{
return StatusCode(StatusCodes.Status403Forbidden,
new CommonResponse(ErrorCodes.Http.Timeline.PostOperationDeleteForbid, MessagePostOperationCreateForbid));
}
await _service.DeletePost(username, postId);
}
catch (TimelinePostNotExistException)
{
return BadRequest(new CommonResponse(
ErrorCodes.Http.Timeline.PostOperationDeleteNotExist,
MessagePostOperationDeleteNotExist));
}
return Ok();
}
[HttpPost("users/{username}/timeline/op/property")]
[Authorize]
[SelfOrAdmin]
[CatchTimelineNotExistException]
public async Task<ActionResult> TimelineChangeProperty([FromRoute][Username] string username, [FromBody] TimelinePropertyChangeRequest body)
{
await _service.ChangeProperty(username, body);
return Ok();
}
[HttpPost("users/{username}/timeline/op/member")]
[Authorize]
[SelfOrAdmin]
[CatchTimelineNotExistException]
public async Task<ActionResult> TimelineChangeMember([FromRoute][Username] string username, [FromBody] TimelineMemberChangeRequest body)
{
try
{
await _service.ChangeMember(username, body.Add, body.Remove);
return Ok();
}
catch (TimelineMemberOperationUserException e)
{
if (e.InnerException is UsernameBadFormatException)
{
return BadRequest(CommonResponse.InvalidModel(
string.Format(CultureInfo.CurrentCulture, MessageMemberUsernameBadFormat, e.Index, e.Operation)));
}
else if (e.InnerException is UserNotExistException)
{
return BadRequest(new CommonResponse(ErrorCodes.Http.Timeline.ChangeMemberUserNotExist,
string.Format(CultureInfo.CurrentCulture, MessageMemberUserNotExist, e.Index, e.Operation)));
}
_logger.LogError(e, LogUnknownTimelineMemberOperationUserException);
throw;
}
}
}
}
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