squidex/backend/extensions/Squidex.Extensions/Text/Azure/AzureTextPlugin.cs

// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Squidex.Domain.Apps.Entities.Contents.Text;
using Squidex.Hosting;
using Squidex.Hosting.Configuration;
using Squidex.Infrastructure.Plugins;

namespace Squidex.Extensions.Text.Azure
{
    public sealed class AzureTextPlugin : IPlugin
    {
        public void ConfigureServices(IServiceCollection services, IConfiguration config)
        {
            var fullTextType = config.GetValue<string>("fullText:type");

            if (string.Equals(fullTextType, "Azure", StringComparison.OrdinalIgnoreCase))
            {
                var serviceEndpoint = config.GetValue<string>("fullText:azure:serviceEndpoint");

                if (string.IsNullOrWhiteSpace(serviceEndpoint))
                {
                    var error = new ConfigurationError("Value is required.", "fullText:azure:serviceEndpoint");

                    throw new ConfigurationException(error);
                }

                var serviceApiKey = config.GetValue<string>("fullText:azure:apiKey");

                if (string.IsNullOrWhiteSpace(serviceApiKey))
                {
                    var error = new ConfigurationError("Value is required.", "fullText:azure:apiKey");

                    throw new ConfigurationException(error);
                }

                var indexName = config.GetValue<string>("fullText:azure:indexName");

                if (string.IsNullOrWhiteSpace(indexName))
                {
                    indexName = "squidex-index";
                }

                services.AddSingleton(
                    c => new AzureTextIndex(serviceEndpoint, serviceApiKey, indexName));

                services.AddSingleton<ITextIndex>(
                    c => c.GetRequiredService<AzureTextIndex>());

                services.AddSingleton<IInitializable>(
                    c => c.GetRequiredService<AzureTextIndex>());
            }
        }
    }
}