Fixed Indexer SwaggerUI, Added worker & call management endpoints to Indexer, restructuring to improve project separation

src/Shared/ApiKeyMiddleware.cs

@@ -0,0 +1,39 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Primitives;
+
+namespace Shared;
+
+public class ApiKeyMiddleware
+{
+    private readonly RequestDelegate _next;
+    private readonly IConfiguration _configuration;
+
+    public ApiKeyMiddleware(RequestDelegate next, IConfiguration configuration)
+    {
+        _next = next;
+        _configuration = configuration;
+    }
+
+    public async Task InvokeAsync(HttpContext context)
+    {
+        if (!context.Request.Headers.TryGetValue("X-API-KEY", out StringValues extractedApiKey))
+        {
+            context.Response.StatusCode = 401;
+            await context.Response.WriteAsync("API Key is missing.");
+            return;
+        }
+
+        var validApiKeys = _configuration.GetSection("Embeddingsearch").GetSection("ApiKeys").Get<List<string>>();
+#pragma warning disable CS8604
+        if (validApiKeys == null || !validApiKeys.Contains(extractedApiKey)) // CS8604 extractedApiKey is not null here, but the compiler still thinks that it might be.
+        {
+            context.Response.StatusCode = 403;
+            await context.Response.WriteAsync("Invalid API Key.");
+            return;
+        }
+#pragma warning restore CS8604
+
+        await _next(context);
+    }
+}

src/Shared/Models/EntityResults.cs

@@ -0,0 +1,75 @@
+using System.Text.Json.Serialization;
+
+namespace Shared.Models;
+
+
+public class EntityQueryResults
+{
+    [JsonPropertyName("Results")]
+    public required List<EntityQueryResult> Results { get; set; }
+}
+
+public class EntityQueryResult
+{
+    [JsonPropertyName("Name")]
+    public required string Name { get; set; }
+    [JsonPropertyName("Value")]
+    public float Value { get; set; }
+}
+
+public class EntityIndexResult
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+}
+
+public class EntityListResults
+{
+    [JsonPropertyName("Results")]
+    public required List<EntityListResult> Results { get; set; }
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+}
+
+public class EntityListResult
+{
+    [JsonPropertyName("Name")]
+    public required string Name { get; set; }
+    [JsonPropertyName("Attributes")]
+    public required List<AttributeResult> Attributes { get; set; }
+    [JsonPropertyName("Datapoints")]
+    public required List<DatapointResult> Datapoints { get; set; }
+}
+
+public class AttributeResult
+{
+    [JsonPropertyName("Name")]
+    public required string Name { get; set; }
+    [JsonPropertyName("Value")]
+    public required string Value { get; set; }
+}
+
+public class DatapointResult
+{
+    [JsonPropertyName("Name")]
+    public required string Name { get; set; }
+    [JsonPropertyName("ProbMethod")]
+    public required string ProbMethod { get; set; }
+    [JsonPropertyName("Embeddings")]
+    public required List<EmbeddingResult>? Embeddings { get; set; } 
+}
+
+public class EmbeddingResult
+{
+    [JsonPropertyName("Model")]
+    public required string Model { get; set; }
+    [JsonPropertyName("Embeddings")]
+    public required float[] Embeddings { get; set; }
+}
+
+public class EntityDeleteResults
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+}
+

src/Shared/Models/JSONModels.cs

@@ -0,0 +1,18 @@
+namespace Shared.Models;
+
+public class JSONEntity
+{
+    public required string Name { get; set; }
+    public required string Probmethod { get; set; }
+    public required string Searchdomain { get; set; }
+    public required Dictionary<string, string> Attributes { get; set; }
+    public required JSONDatapoint[] Datapoints { get; set; }
+}
+
+public class JSONDatapoint
+{
+    public required string Name { get; set; }
+    public required string Text { get; set; }
+    public required string Probmethod_embedding { get; set; }
+    public required string[] Model { get; set; }
+}

src/Shared/Models/SearchdomainResults.cs

@@ -0,0 +1,32 @@
+using System.Text.Json.Serialization;
+
+namespace Shared.Models;
+
+public class SearchdomainListResults
+{
+    [JsonPropertyName("Searchdomains")] // Otherwise the api returns {"searchdomains": [...]} and the client requires {"Searchdomains": [...]}
+    public required List<string> Searchdomains { get; set; }
+}
+
+public class SearchdomainCreateResults
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+
+    [JsonPropertyName("Id")]
+    public int? Id { get; set; }
+}
+
+public class SearchdomainUpdateResults
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+}
+
+public class SearchdomainDeleteResults
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+    [JsonPropertyName("DeletedEntities")]
+    public required int DeletedEntities { get; set; }
+}

src/Shared/Shared.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="ElmahCore" Version="2.1.2" />
+  </ItemGroup>
+</Project>