public async Task <IActionResult> unfollowUser(string username)
{
var authedUser = HttpContext.User;
if (!authedUser.HasClaim(c =>
c.Type == ClaimTypes.NameIdentifier))
{
this.HttpContext.Response.StatusCode = 401;
var authErrorResponse = new ErrorResponse();
authErrorResponse.addErrorKey("Missing authentication");
return(Json(authErrorResponse));
}
string authUsername = authedUser.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
ApplicationUser authedUserInDB = await _userManager.FindByNameAsync(authUsername);
if (null == authedUserInDB)
{
this.HttpContext.Response.StatusCode = 404;
var authErrorResponse = new ErrorResponse();
authErrorResponse.addErrorKey("Authenticated user not in database");
return(Json(authErrorResponse));
}
ApplicationUser requestUser = await _userManager.FindByNameAsync(username);
if (null == requestUser)
{
this.HttpContext.Response.StatusCode = 404;
var authErrorResponse = new ErrorResponse();
authErrorResponse.addErrorKey("Requested user not in database");
return(Json(authErrorResponse));
}
string authedUserId = authedUserInDB.Id;
string requestUserId = requestUser.Id;
try
{
UserIsFollowing userIsFollowing = new UserIsFollowing();
userIsFollowing.UserId = authedUserId;
userIsFollowing.IsFollowingId = requestUserId;
_context.UserIsFollowing.Remove(userIsFollowing);
_context.SaveChanges();
}
catch (DbUpdateException ex)
{
this.HttpContext.Response.StatusCode = 422;
var authErrorResponse = new ErrorResponse();
authErrorResponse.addErrorKey($"{authUsername} is already not following {username}");
return(Json(authErrorResponse));
}
Profile profile = (Profile)requestUser;
profile.IsFollowing = false;
ProfileHTTPTransferObject profileHTTPTransferObject = new ProfileHTTPTransferObject();
profileHTTPTransferObject.Profile = profile;
return(Ok(profile));
}
public async Task <IActionResult> GetProfile(string username)
{
ApplicationUser requestedUser = await _userManager.FindByNameAsync(username);
Boolean isFollowing = false;
if (null == requestedUser)
{
this.HttpContext.Response.StatusCode = 404;
var errorResponse = new ErrorResponse();
errorResponse.addErrorKey("No user found with the specified username");
return(Json(errorResponse));
}
var authedUser = HttpContext.User;
if (authedUser.HasClaim(c =>
c.Type == ClaimTypes.NameIdentifier))
{
string authedUsername = authedUser.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
ApplicationUser user = await _userManager.FindByNameAsync(authedUsername);
if (null == user)
{
this.HttpContext.Response.StatusCode = 404;
var errorResponse = new ErrorResponse();
errorResponse.addErrorKey("No user making the request doesn't exist");
return(Json(errorResponse));
}
string requestedUserId = requestedUser.Id;
string authedUserId = user.Id;
var isFollowingCheck = _context.UserIsFollowing
.FirstOrDefault(m => m.UserId == authedUserId && m.IsFollowingId == requestedUserId);
if (null != isFollowingCheck)
{
isFollowing = true;
}
}
Profile profile = (Profile)requestedUser;
profile.IsFollowing = isFollowing;
ProfileHTTPTransferObject profileHTTPTransferObject = new ProfileHTTPTransferObject();
profileHTTPTransferObject.Profile = profile;
return(Ok(profile));
}
