Changes

Apis/cv-matcher-api/Clients/Api/Contracts/IRagApiClient.cs

@@ -0,0 +1,12 @@
+using CvMatcher.Models.Requests;
+using CvMatcher.Models.Responses;
+
+namespace Api.Clients.Api.Contracts;
+
+public interface IRagApiClient
+{
+    Task<RagIndexResponse> IndexCvPdfAsync(IFormFile file, CancellationToken ct);
+    Task<RagIndexResponse> IndexJobTextAsync(string text, string? url, string? title, CancellationToken ct);
+    Task<RagDocumentDetails?> GetDocumentAsync(string documentId, CancellationToken ct);
+    Task<RagSearchResponse> SearchAsync(RagSearchRequest request, CancellationToken ct);
+}

Apis/cv-matcher-api/Clients/Api/Contracts/IRefitRagApi.cs

@@ -0,0 +1,30 @@
+using Refit;
+using CvMatcher.Models.Responses;
+using CvMatcher.Models.Requests;
+
+namespace Api.Clients.Api.Contracts;
+
+[Headers("Accept: application/json")]
+public interface IRefitRagApi
+{
+    [Multipart]
+    [Post("/api/rag/documents")]
+    Task<RagIndexResponse> IndexDocumentAsync([AliasAs("file")] StreamPart file,
+        [AliasAs("documentType")] string documentType,
+        [AliasAs("title")] string title,
+        CancellationToken ct = default);
+
+    [Multipart]
+    [Post("/api/rag/documents")]
+    Task<RagIndexResponse> IndexDocumentWithTextAsync([AliasAs("text")] string text,
+        [AliasAs("documentType")] string documentType,
+        [AliasAs("title")] string title,
+        [AliasAs("sourceUrl")] string? sourceUrl = null,
+        CancellationToken ct = default);
+
+    [Get("/api/rag/documents/{documentId}")]
+    Task<RagDocumentDetails> GetDocumentAsync(string documentId, CancellationToken ct = default);
+
+    [Post("/api/rag/search")]
+    Task<RagSearchResponse> SearchAsync([Body] RagSearchRequest request, CancellationToken ct = default);
+}

Apis/cv-matcher-api/Clients/Api/RagApiClient.cs

@@ -0,0 +1,48 @@
+using System.Net;
+using Refit;
+using Microsoft.Extensions.Options;
+using Api.Clients.Api.Contracts;
+using CvMatcher.Models.Responses;
+using CvMatcher.Models.Settings;
+using CvMatcher.Models.Requests;
+
+namespace Api.Clients.Api;
+
+public sealed class RagApiClient : IRagApiClient
+{
+    private readonly IRefitRagApi _refit;
+
+    public RagApiClient(IRefitRagApi refit, IOptions<RagApiSettings> options)
+    {
+        _refit = refit;
+    }
+
+    public async Task<RagIndexResponse> IndexCvPdfAsync(IFormFile file, CancellationToken ct)
+    {
+        await using var stream = file.OpenReadStream();
+        var part = new StreamPart(stream, file.FileName, "application/pdf");
+        return await _refit.IndexDocumentAsync(part, "cv", file.FileName, ct);
+    }
+
+    public async Task<RagIndexResponse> IndexJobTextAsync(string text, string? url, string? title, CancellationToken ct)
+    {
+        return await _refit.IndexDocumentWithTextAsync(text, "job", title ?? "Job description", url, ct);
+    }
+
+    public async Task<RagDocumentDetails?> GetDocumentAsync(string documentId, CancellationToken ct)
+    {
+        try
+        {
+            return await _refit.GetDocumentAsync(documentId, ct);
+        }
+        catch (ApiException ex) when (ex.StatusCode == HttpStatusCode.NotFound)
+        {
+            return null;
+        }
+    }
+
+    public async Task<RagSearchResponse> SearchAsync(RagSearchRequest request, CancellationToken ct)
+    {
+        return await _refit.SearchAsync(request, ct);
+    }
+}