/// <summary>
/// Check if a model is stored in event cache, check Discovery()
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
protected static KeyValuePair <TypeInfo, HubAttribute> CheckEventCache <T>(T model)
{
KeyValuePair <TypeInfo, HubAttribute> keyPair = new KeyValuePair <TypeInfo, HubAttribute>(null, null);
Type modelType = model.GetType();
HubAttribute hub = _eventCache.GetValueOrDefault(modelType.GetTypeInfo());
if (hub != null)
{
keyPair = new KeyValuePair <TypeInfo, HubAttribute>(modelType.GetTypeInfo(), hub);
}
return(keyPair);
}
/// <summary>
/// Return the Model Specification
/// </summary>
/// <returns></returns>
public JObject GetModelSpecification()
{
// Retrive the assemblies that contains the attribute ModelSpecificationAttribute
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
var _classSigned = (from assembly in assemblies
where !assembly.IsDynamic
from type in assembly.ExportedTypes
where type.IsDefined(typeof(ModelSpecificationAttribute), false)
select type).FirstOrDefault();
JSchema schema;
//Check if some class contains the attribute ModelSpecificationAttribute
if (_classSigned != null)
{
//Create a instance of Jschema generator.
JSchemaGenerator generator = new JSchemaGenerator();
//Setting some configurations.
generator.DefaultRequired = Newtonsoft.Json.Required.Default;
generator.SchemaReferenceHandling = SchemaReferenceHandling.None;
generator.GenerationProviders.Add(new StringEnumGenerationProvider());
//Generate the schema.
schema = generator.Generate(_classSigned);
//Recovery the object already got based on the name class
var item = ModelSpecificationEngine.swaggerMetaDatas.Where(x => x.Name == _classSigned.Name).FirstOrDefault();
//Check if the root class contains the description.
if (!string.IsNullOrWhiteSpace(item.Description))
{
schema.Description = Regex.Replace(item.Description, ModelSpecificationEngine.PATTERN, string.Empty).Trim();
}
//Now its necessary check if have
foreach (var x in schema.Properties)
{
//Check if has more properties in this case will be necessary.
if (x.Value.Properties.Count > 0)
{
//Call the recursive tree for get all properties from this object
this.RecursiveTree(x.Key, x.Value.Properties);
}
//Now check if some properties have description. For type primite of the root parent write the descript without annotations.
if (item.PropertyRutime.TryGetValue(x.Key, out Tuple <string, bool> descriptionProp))
{
x.Value.Description = Regex.Replace(descriptionProp.Item1.Replace(ModelSpecificationEngine.REQUIRED, string.Empty).Trim(), ModelSpecificationEngine.PATTERN, "").Trim();
}
}
}
else
{
///If there isn't Custom Attribute, will be throw exception.
throw new LightException($"No Attribute ModelSpecification has been informed on the Model class");
}
JObject json = JObject.Parse(schema.ToString());
Dictionary <string, Tuple <string, bool> > requireds = ModelSpecificationEngine.swaggerMetaDatas.Where(x => x.Name == _classSigned.Name).FirstOrDefault().PropertyRutime;
List <string> variablesRequired = new List <string>();
foreach (KeyValuePair <string, Tuple <string, bool> > entry in requireds)
{
if (entry.Value.Item2)
{
variablesRequired.Add(entry.Key);
}
//Add format to the root parent.
if (Regex.Match(entry.Value.Item1, ModelSpecificationEngine.PATTERN).Success)
{
var retriveJsonProps = Regex.Match(entry.Value.Item1, ModelSpecificationEngine.PATTERN).Value.ToString();
JObject obj = JObject.Parse(retriveJsonProps);
var tokens = json.FindTokens(entry.Key).FirstOrDefault();
if (tokens != null)
{
tokens.Last.AddAfterSelf(new JProperty("format", obj));
}
}
}
//Populating the root
json.Property("properties").AddAfterSelf(new JProperty("required", variablesRequired.ToArray()));
ModelSpecificationEngine.projectMeta.project = _classSigned.Assembly.FullName.Split(',').FirstOrDefault();
HubAttribute attribute = (HubAttribute)_classSigned.GetCustomAttributes(typeof(HubAttribute), false).FirstOrDefault();
ModelSpecificationEngine.projectMeta.hub = string.IsNullOrEmpty(attribute.HubName) ? string.Empty : attribute.HubName;
//Adding inside of meta.
json.Property("properties").AddAfterSelf(new JProperty("meta", JObject.FromObject(ModelSpecificationEngine.projectMeta)));
//Loop para adicionar required para cada elemento filho
foreach (SwaggerMetaData swaggerMeta in ModelSpecificationEngine.swaggerMetaDatas.Where(x => x.Name != _classSigned.Name))
{
List <string> childRequireds = new List <string>();
foreach (KeyValuePair <string, Tuple <string, bool> > props in swaggerMeta.PropertyRutime)
{
if (props.Value.Item2)
{
childRequireds.Add(props.Key);
}
//Loop for add in deep formats to childs
if (Regex.Match(props.Value.Item1, ModelSpecificationEngine.PATTERN).Success)
{
var retriveJsonProps = Regex.Match(props.Value.Item1, ModelSpecificationEngine.PATTERN).Value.ToString();
JObject obj = JObject.Parse(retriveJsonProps);
var tokens = json.FindTokens(props.Key).FirstOrDefault();
if (tokens != null)
{
tokens.Last.AddAfterSelf(new JProperty("format", obj));
}
}
}
if (childRequireds.Count > 0)
{
var tokens = json.FindTokens(swaggerMeta.Name).FirstOrDefault();
if (tokens != null)
{
tokens.Last.AddAfterSelf(new JProperty("required", childRequireds.ToArray()));
}
}
}
return(json);
}
