public SqlitePropertyTransferObject(PropertyTransferObject property)
: base(property)
{
this.IsNotNull = this.Attributes.IsNotNull() || !property.Type.IsNullable;
this.IsPrimaryKey = this.Attributes.IsPrimaryKey();
this.IsAutoIncrement = this.Attributes.IsAutoIncrement();
}
private TypeTransferObject Read(OpenApiReadConfiguration configuration, OpenApiSchema schema)
{
if (schema.Reference == null)
{
return(new TypeTransferObject
{
Name = schema.Type
});
}
ModelTransferObject model = transferObjects.OfType <ModelTransferObject>().FirstOrDefault(x => x.Name == schema.Reference.Id);
if (model != null)
{
return(model);
}
if (schema.Type == "array")
{
return(new TypeTransferObject
{
Name = schema.Type,
Generics =
{
new GenericAliasTransferObject {
Type = this.Read(configuration, schema.Items)
}
}
});
}
if (schema.Type == "object")
{
model = new ModelTransferObject
{
Name = schema.Reference.Id,
Namespace = configuration.Namespace,
Language = OpenApiLanguage.Instance
};
foreach (KeyValuePair <string, OpenApiSchema> propertyPair in schema.Properties)
{
PropertyTransferObject property = new PropertyTransferObject
{
Name = propertyPair.Key,
Type = this.Read(configuration, propertyPair.Value)
};
if (configuration.DataAnnotations && propertyPair.Value.MaxLength.HasValue)
{
property.Attributes.Add(new AttributeTransferObject
{
Name = "MaxLength",
Namespace = "System.ComponentModel.DataAnnotations",
Value = propertyPair.Value.MaxLength.Value
});
}
model.Properties.Add(property);
}
transferObjects.Add(model);
return(model);
}
throw new InvalidOperationException($"Unknown schema type {schema.Type}");
}
public virtual void Write(AspDotNetWriteConfiguration configuration, List <ITransferObject> transferObjects, List <FileTemplate> files)
{
if (!configuration.Language.IsCsharp())
{
throw new InvalidOperationException($"Can not generate ASP.net Controller for language {configuration.Language?.Name ?? "Empty"}. Only Csharp is currently implemented");
}
foreach (AspDotNetWriteEntityControllerConfiguration controllerConfiguration in configuration.Controllers)
{
EntityTransferObject entity = transferObjects.OfType <EntityTransferObject>().FirstOrDefault(x => x.Name == controllerConfiguration.Entity)
.AssertIsNotNull(nameof(controllerConfiguration.Entity), $"Entity {controllerConfiguration.Entity} not found. Ensure it is read before.");
string nameSpace = (controllerConfiguration.Namespace ?? configuration.Namespace).AssertIsNotNull(nameof(configuration.Namespace), "asp writer requires a namespace");
ClassTemplate controller = files.AddFile(configuration.RelativePath, configuration.AddHeader)
.AddNamespace(nameSpace)
.AddClass(controllerConfiguration.Name ?? entity.Name + "Controller", Code.Type(configuration.Template.ControllerBase))
.FormatName(configuration)
.WithAttribute("Route", Code.String(controllerConfiguration.Route ?? "[controller]"));
controller.Usings.AddRange(configuration.Template.Usings);
TypeTemplate modelType = entity.Model.ToTemplate();
configuration.Usings.ForEach(x => controller.AddUsing(x));
controllerConfiguration.Usings.ForEach(x => controller.AddUsing(x));
FieldTemplate repositoryField = controller.AddField("repository", Code.Type(entity.Name + "Repository")).Readonly();
controller.AddConstructor().Code.AddLine(Code.This().Field(repositoryField).Assign(Code.New(repositoryField.Type)).Close());
if (controllerConfiguration.Get != null)
{
controller.AddUsing("System.Linq");
MethodTemplate method = controller.AddMethod("Get", Code.Generic("IEnumerable", modelType));
if (configuration.Template.UseAttributes)
{
method.WithAttribute("HttpGet", Code.String(controllerConfiguration.Get.Name ?? "[action]"));
}
DeclareTemplate queryable = Code.Declare(Code.Generic("IQueryable", modelType), "queryable", Code.This().Field(repositoryField).Method("Get"));
method.Code.AddLine(queryable);
foreach (PropertyTransferObject property in entity.Model.Properties)
{
ParameterTemplate parameter = method.AddParameter(property.Type.ToTemplate(), property.Name, Code.Local("default")).FormatName(configuration);
method.Code.AddLine(Code.If(Code.Local(parameter).NotEquals().Local("default"), x => x.Code.AddLine(Code.Local(queryable).Assign(Code.Local(queryable).Method("Where", Code.Lambda("x", Code.Local("x").Property(property.Name).Equals().Local(parameter)))).Close())));
}
method.Code.AddLine(Code.Return(Code.Local(queryable)));
}
if (controllerConfiguration.Post != null)
{
MethodTemplate method = controller.AddMethod("Post", Code.Void());
if (configuration.Template.UseAttributes)
{
method.WithAttribute("HttpPost", Code.String(controllerConfiguration.Post.Name ?? "[action]"));
}
ParameterTemplate parameter = method.AddParameter(modelType, "entity")
.WithAttribute("FromBody");
method.Code.AddLine(Code.This().Field(repositoryField).Method("Add", Code.Local(parameter)).Close());
}
if (controllerConfiguration.Patch != null)
{
MethodTemplate method = controller.AddMethod("Patch", Code.Void());
if (configuration.Template.UseAttributes)
{
method.WithAttribute("HttpPatch", Code.String(controllerConfiguration.Patch.Name ?? "[action]"));
}
ParameterTemplate parameter = method.AddParameter(modelType, "entity")
.WithAttribute("FromBody");
method.Code.AddLine(Code.This().Field(repositoryField).Method("Update", Code.Local(parameter)).Close());
}
if (controllerConfiguration.Put != null)
{
MethodTemplate method = controller.AddMethod("Put", Code.Void());
if (configuration.Template.UseAttributes)
{
method.WithAttribute("HttpPut", Code.String(controllerConfiguration.Put.Name ?? "[action]"));
}
ParameterTemplate parameter = method.AddParameter(modelType, "entity")
.WithAttribute("FromBody");
method.Code.AddLine(Code.This().Field(repositoryField).Method("Update", Code.Local(parameter)).Close());
}
if (controllerConfiguration.Delete != null)
{
MethodTemplate method = controller.AddMethod("Delete", Code.Void());
if (configuration.Template.UseAttributes)
{
method.WithAttribute("HttpDelete", Code.String(controllerConfiguration.Delete.Name ?? "[action]"));
}
List <ParameterTemplate> parameters = new List <ParameterTemplate>();
foreach (EntityKeyTransferObject key in entity.Keys)
{
PropertyTransferObject property = entity.Model.Properties.First(x => x.Name.Equals(key.Name, StringComparison.InvariantCultureIgnoreCase));
parameters.Add(method.AddParameter(property.Type.ToTemplate(), property.Name)
.FormatName(configuration));
}
method.Code.AddLine(Code.This().Field(repositoryField).Method("Delete", parameters.Select(x => Code.Local(x))).Close());
}
}
}
private Dictionary <IEdmType, TypeTransferObject> ReadModels(IEdmModel edmModel, List <ITransferObject> list)
{
Dictionary <IEdmType, TypeTransferObject> modelMapping = new Dictionary <IEdmType, TypeTransferObject>();
Dictionary <IEdmType, EntityTransferObject> entityMapping = new Dictionary <IEdmType, EntityTransferObject>();
foreach (IEdmSchemaType schemaType in edmModel.SchemaElements.Select(element => edmModel.FindDeclaredType(element.FullName())).Where(x => x != null))
{
if (schemaType.TypeKind == EdmTypeKind.Entity && schemaType is IEdmEntityType entityType)
{
ModelTransferObject model = new ModelTransferObject
{
Name = schemaType.Name,
Namespace = schemaType.Namespace,
Language = ODataLanguage.Instance
};
modelMapping[entityType.AsActualType()] = model;
EntityTransferObject entity = new EntityTransferObject
{
Name = schemaType.Name,
Model = model
};
entityMapping[entityType.AsActualType()] = entity;
foreach (IEdmProperty edmProperty in entityType.DeclaredProperties)
{
model.Properties.Add(new PropertyTransferObject
{
Name = edmProperty.Name,
Type = this.ToTransferObject(edmProperty.Type.Definition, modelMapping)
});
}
if (entityType.DeclaredKey != null)
{
foreach (IEdmStructuralProperty key in entityType.DeclaredKey)
{
PropertyTransferObject property = model.Properties.FirstOrDefault(x => x.Name == key.Name);
entity.Keys.Add(new EntityKeyTransferObject
{
Name = key.Name,
Type = this.ToTransferObject(key.Type.Definition, modelMapping).Clone(),
Property = property
});
}
}
// TODO: Add Navigation Properties
list.Add(model);
list.Add(entity);
}
}
foreach (IEdmAction action in edmModel.SchemaElements.OfType <IEdmAction>())
{
IEdmType boundTo = action.FindParameter(BindingParameterName)?.Type.Definition;
if (boundTo != null && modelMapping.ContainsKey(boundTo))
{
EntityTransferObject entity = entityMapping[boundTo];
EntityActionTransferObject entityAction = new EntityActionTransferObject {
Name = action.Name, Namespace = action.Namespace
};
if (action.ReturnType != null)
{
entityAction.ReturnType = modelMapping[action.ReturnType.Definition];
}
entity.Actions.Add(entityAction);
foreach (IEdmOperationParameter actionParameter in action.Parameters.Where(parameter => parameter.Name != BindingParameterName))
{
entityAction.Parameters.Add(new EntityActionParameterTransferObject {
Name = actionParameter.Name, Type = modelMapping[actionParameter.Type.Definition]
});
}
}
else
{
// TODO: Unbound actions
}
}
return(modelMapping);
}
private void ReadClass(Type type, ModelTransferObject model, List <ITransferObject> transferObjects)
{
Logger.Trace($"Reflection read type {type.Name} ({type.Namespace})");
if (type.BaseType != typeof(object) && type.BaseType != null)
{
model.BasedOn = this.Read(type.BaseType, transferObjects);
}
Dictionary <Type, string> genericMapping = new Dictionary <Type, string>();
if (type.IsGenericType)
{
model.IsGeneric = true;
model.Generics.Clear();
foreach (Type argument in type.GenericTypeArguments)
{
string alias = genericMapping.Count > 1 ? $"T{genericMapping.Count}" : "T";
genericMapping.Add(argument, alias);
model.Generics.Add(new GenericAliasTransferObject
{
Alias = alias,
Type = this.Read(argument, transferObjects)
});
}
}
model.IsInterface = type.IsInterface;
model.IsAbstract = type.IsAbstract;
foreach (Type interFace in type.GetInterfaces(false))
{
model.Interfaces.Add(this.Read(interFace, transferObjects));
}
FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
foreach (FieldInfo field in fields)
{
FieldTransferObject fieldTransferObject = new FieldTransferObject
{
Name = field.Name,
Type = genericMapping.ContainsKey(field.FieldType)
? new TypeTransferObject {
Name = genericMapping[field.FieldType]
}
: this.Read(field.FieldType, transferObjects)
};
model.Fields.Add(fieldTransferObject);
}
PropertyInfo[] properties = type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
foreach (PropertyInfo property in properties)
{
PropertyTransferObject propertyTransferObject = new PropertyTransferObject
{
Name = property.Name,
Type = genericMapping.ContainsKey(property.PropertyType)
? new TypeTransferObject {
Name = genericMapping[property.PropertyType]
}
: this.Read(property.PropertyType, transferObjects),
CanRead = property.CanRead,
CanWrite = property.CanWrite
};
model.Properties.Add(propertyTransferObject);
}
}
