// GET: TextBlob/Create
public ActionResult Create()
{
var textBlobModel = new TextBlobModel
{
Statements = new List <Statement>()
};
return(View(textBlobModel));
}
private async Task FetchPersonas(TextBlobModel textBlobModel)
{
foreach (var e in textBlobModel.Entities)
{
e.Persona = PersonasDBLookups.ByName[e.Name].FirstOrDefault();
if (e.Persona != null)
{
await e.Persona.FetchRecentStatements();
}
}
}
// GET: TextBlobModelsController2/Delete/5
public async Task <ActionResult> Delete(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TextBlobModel textBlobModel = await db.TextBlobModels.FindAsync(id);
if (textBlobModel == null)
{
return(HttpNotFound());
}
return(View(textBlobModel));
}
public List <Task <Statement> > GetStatements(TextBlobModel textBlob)
{
var statementTasks = WorkingParser.PunctuationParse(textBlob.Text).Select
(async text => new Statement
{
Id = Guid.NewGuid(),
Text = text.Value,
Classification = await GetStatementClassification(text.Value),
IndexInParent = text.Key,
References = null
}
);
return(statementTasks.ToList());
}
public async Task <ActionResult> DeleteConfirmed(Guid id)
{
TextBlobModel textBlobModel = await db.TextBlobModels.FindAsync(id);
if (textBlobModel == null)
{
return(HttpNotFound());
}
await db.Entry(textBlobModel).Collection(p => p.Statements).LoadAsync();
await db.Entry(textBlobModel).Collection(p => p.Entities).LoadAsync();
db.TextBlobModels.Remove(textBlobModel);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
// GET: TextBlob/Details/5
public async Task <ActionResult> Details(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TextBlobModel textBlobModel = await db.TextBlobModels.FindAsync(id);
if (textBlobModel == null)
{
return(HttpNotFound());
}
await db.Entry(textBlobModel).Collection(p => p.Statements).LoadAsync();
await db.Entry(textBlobModel).Collection(p => p.Entities).LoadAsync();
await FetchPersonas(textBlobModel);
return(View(new TextBlobModel(textBlobModel)));
}
public async Task <ActionResult> Create([Bind(Include = "Id,Text")] TextBlobModel textBlobModel)
{
if (ModelState.IsValid)
{
var statementProducer = new StatementProducer(new LuisClientFactory("https://eastus2.api.cognitive.microsoft.com/luis/v2.0/apps/79af6370-41bd-4d03-9c7c-5f234eb6049c?subscription-key=784cc32302a84581ab894febc8775393&timezoneOffset=0&verbose=true&q=").Create());
var finder = FinderFactory.CreateFinder();
var urlClassifier = new URLClassification();
textBlobModel.Id = Guid.NewGuid();
textBlobModel.CreatedBy = User.Identity.Name;
var statementTasks = Task.WhenAll(statementProducer.GetStatements(textBlobModel));
var statements = await statementTasks;
// Generate references for each statement
var statementTasks2 = statements
.Select(async statement =>
{
if (statement.Classification == StatementClassification.Other)
{
return(statement);
}
var referenceTasks = (await finder.FindSuggestions(statement.Text)).Select(async uri =>
{
var bias = (await urlClassifier.ClassifyOutletDescription(uri.Host));
return(new Reference
{
Id = Guid.NewGuid(),
CreatedBy = "System",
Link = uri,
Tags = new List <string>(),
Bias = bias == null ? null : new Bias(bias, Guid.NewGuid())
});
});
var references = await Task.WhenAll(referenceTasks);
return(new Statement(statement, references.ToList()));
});
var statementsWithReferences = await Task.WhenAll(statementTasks2);
textBlobModel.Statements = statementsWithReferences.ToList();
var entityFinder = new EntityFinder();
var entities = await entityFinder.GetEntities(textBlobModel.Text);
textBlobModel.Entities = entities
.Select(e => new Entity
{
Id = Guid.NewGuid(),
CreatedBy = "Microsoft Entity Linking",
Name = entityFinder.ExtractEntityName(e),
WikiUrl = entityFinder.ExtractEntityWikiUrlString(e),
Matches = entityFinder.ExtractMatches(e)
.Select(tuple => new Match
{
Id = Guid.NewGuid(),
Text = tuple.Item1,
Offset = tuple.Item2
})
.ToList()
})
.ToList();
// Save TextBlob
db.TextBlobModels.Add(textBlobModel);
await db.SaveChangesAsync();
await FetchPersonas(textBlobModel);
return(View(textBlobModel));
}
return(View(textBlobModel));
}
