Encamina.Enmarcha.Data.Qdrant.Abstractions 8.1.7-preview-08

Semantic Kernel - Abstractions

This project mainly contains abstractions used by other ENMARCHA NuGet packages. Additionally, it also includes some extension methods and utilities primarily related to Qdrant.

Setup

Nuget package

First, install NuGet. Then, install Encamina.Enmarcha.Data.Qdrant.Abstractions from the package manager console:

PM> Install-Package Encamina.Enmarcha.Data.Qdrant.Abstractions

.NET CLI:

First, install .NET CLI. Then, install Encamina.Enmarcha.Data.Qdrant.Abstractions from the .NET CLI:

dotnet add package Encamina.Enmarcha.Data.Qdrant.Abstractions

How to use

In addition to the abstractions (interfaces, abstract classes, etc.) that have their implementations in other ENMARCHA NuGets, such as IQdrantSnapshotHandler/QdrantSnapshotHandler there are some utilities that can be used directly.

QdrantOptions

// ...
  "QdrantOptions": {
    "Host": "https://sample-qdrant.azurewebsites.net/", // Endpoint protocol and host
    "Port": 6333, // Endpoint port
    "VectorSize": 1536, // Vector size
    "ApiKey": "xxxxxxxxxx" // API Key used by Qdrant as a form of client authentication.
  },
// ...

The above section is taken from a JSON file that is typically added to the appsettings.json. This provides the necessary configurations (QdrantOptions) for Qdrant.

Once these configurations are defined, they can be added to the application's configuration.

var builder = WebApplication.CreateBuilder(new WebApplicationOptions
{
    // ...
});

// ...

// Or others configuration providers...
builder.Configuration.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);

builder.Services.AddOptions<QdrantOptions>().Bind(builder.Configuration.GetSection(nameof(QdrantOptions)))
    .ValidateDataAnnotations()
    .ValidateOnStart();

HttpClientExtensions

This class provides some static methods to configure an HttpClient to be used with Qdrant.

// ...

// You probably want to get this in another way, for example, appsettings.json...
var localQdrantOptions = new QdrantOptions()
{
    Host = new Uri("http://localhost:6333/"),
    Port = 6333,
    VectorSize = 1536
};

httpClient.ConfigureHttpClientForQdrant(localQdrantOptions);

The previous code adds what is necessary (headers...) to be able to make requests to the Qdrant REST API.