public async Task <ActionResult <LinkViewModel> > Create([FromBody] LinkCreateModel link)
{
if (string.IsNullOrEmpty(link.Ident))
{
do
{
link.Ident = RandomUtil.GetString(Constants.RandomIdentLength, Constants.RandomIdentChars);
}while (!await ValidateIdent(link.Ident));
}
else if (!await ValidateIdent(link.Ident))
{
return(BadRequest(new ResponseErrorModel("ident already exists")));
}
if (!await LinksUtil.ValidateDestination(link.Destination))
{
return(BadRequest(new ResponseErrorModel("invalid destination url")));
}
var newLink = new LinkModel
{
Creator = AuthorizedUser,
Destination = link.Destination,
Enabled = link.Enabled,
Expires = link.Expires,
Ident = link.Ident,
PasswordHash = string.IsNullOrEmpty(link.Password)
? null
: await hasher.GetEncodedHash(link.Password),
PermanentRedirect = link.PermanentRedirect,
TotalAccessLimit = link.TotalAccessLimit,
};
database.Create(newLink);
await database.Commit();
return(Created(
$"/api/links/{newLink.Guid}",
new LinkViewModel(newLink, AuthorizedUser)));
}
public async Task<string> ProcessLinkAction(long linkId)
{
LinkQueue q;
try
{
q = db.LinkQueue.SingleOrDefault(p => p.Id == linkId);
}
catch (Exception ex)
{
return ex.Message;
}
if (q == null)
{
return "Job not in Queue";
}
NoteFile notefile = db.NoteFile.SingleOrDefault(p => p.Id == q.LinkedFileId);
string notefilename = notefile.NoteFileName;
HttpClient MyClient = new HttpClient
{
BaseAddress = new Uri(q.BaseUri)
};
switch (q.Activity)
{
case LinkAction.CreateBase:
// create base note
LinkCreateModel inputModel = new LinkCreateModel();
inputModel.linkedfile = notefilename;
inputModel.Secret = q.Secret;
inputModel.header = (db.NoteHeader.SingleOrDefault(p => p.LinkGuid == q.LinkGuid)).CloneForLink();
inputModel.content = (db.NoteContent.SingleOrDefault(p => p.NoteHeaderId == inputModel.header.Id)).CloneForLink();
try
{
inputModel.tags = Tags.CloneForLink(await db.Tags.Where(p =>
p.NoteFileId == notefile.Id && p.NoteHeaderId == inputModel.header.Id)
.ToListAsync());
}
catch
{
inputModel.tags = null;
}
inputModel.header.Id = 0;
HttpResponseMessage resp;
try
{
resp = MyClient.PostAsync("api/ApiLink",
new ObjectContent(typeof(LinkCreateModel), inputModel, new JsonMediaTypeFormatter()))
.GetAwaiter().GetResult();
}
catch (Exception ex)
{
return ex.Message;
}
string result = await resp.Content.ReadAsStringAsync();
LinkLog ll = new LinkLog()
{
EventType = "SendCreateNote",
EventTime = DateTime.UtcNow,
Event = result
};
db.LinkLog.Add(ll);
if (result == "Ok")
db.LinkQueue.Remove(q);
await db.SaveChangesAsync();
return result;
case LinkAction.CreateResponse:
// create response note
LinkCreateRModel inputModel2 = new LinkCreateRModel();
inputModel2.linkedfile = notefilename;
inputModel2.Secret = q.Secret;
inputModel2.header = (await db.NoteHeader.SingleAsync(p => p.LinkGuid == q.LinkGuid)).CloneForLinkR();
inputModel2.content = (await db.NoteContent.SingleAsync(p => p.NoteHeaderId == inputModel2.header.Id)).CloneForLink();
try
{
inputModel2.tags = Tags.CloneForLink(await db.Tags.Where(p =>
p.NoteFileId == notefile.Id && p.NoteHeaderId == inputModel2.header.Id)
.ToListAsync());
}
catch
{
inputModel2.tags = null;
}
NoteHeader basehead = await NoteDataManager.GetBaseNoteHeader(db, inputModel2.header.Id);
inputModel2.baseGuid = basehead.LinkGuid;
inputModel2.header.Id = 0;
HttpResponseMessage resp2;
try
{
resp2 = MyClient.PostAsync("api/ApiLinkR",
new ObjectContent(typeof(LinkCreateRModel), inputModel2, new JsonMediaTypeFormatter()))
.GetAwaiter().GetResult();
}
catch (Exception ex)
{
return ex.Message;
}
string result2 = resp2.Content.ReadAsStringAsync().GetAwaiter().GetResult();
LinkLog ll2 = new LinkLog()
{
EventType = "SendRespNote",
EventTime = DateTime.UtcNow,
Event = result2
};
db.LinkLog.Add(ll2);
if (result2 == "Ok")
db.LinkQueue.Remove(q);
await db.SaveChangesAsync();
return result2;
case LinkAction.Edit:
LinkCreateEModel model = new LinkCreateEModel()
{
tags = string.Empty,
linkedfile = notefilename,
myGuid = q.LinkGuid,
Secret = q.Secret
};
model.header = (await db.NoteHeader.SingleAsync(p => p.LinkGuid == q.LinkGuid)).CloneForLinkR();
model.content = (await db.NoteContent.SingleAsync(p => p.NoteHeaderId == model.header.Id)).CloneForLink();
List<Tags> myTags;
try
{
myTags = await db.Tags.Where(p =>
p.NoteFileId == notefile.Id && p.NoteHeaderId == model.header.Id).ToListAsync();
if (myTags == null || myTags.Count < 1)
{
model.tags = string.Empty;
}
else
{
foreach (var tag in myTags)
{
model.tags += tag.Tag + " ";
}
model.tags.TrimEnd(' ');
}
}
catch
{
model.tags = string.Empty;
}
model.header.Id = 0;
HttpResponseMessage resp3;
try
{
resp3 = MyClient.PutAsync("api/ApiLink",
new ObjectContent(typeof(LinkCreateEModel), model, new JsonMediaTypeFormatter()))
.GetAwaiter().GetResult();
}
catch (Exception ex)
{
return ex.Message;
}
string result3 = resp3.Content.ReadAsStringAsync().GetAwaiter().GetResult();
LinkLog ll3 = new LinkLog()
{
EventType = "EditNote",
EventTime = DateTime.UtcNow,
Event = result3
};
db.LinkLog.Add(ll3);
if (result3 == "Ok")
db.LinkQueue.Remove(q);
await db.SaveChangesAsync();
return result3;
default:
return "Bad Link Activity Request";
}
}