Antigravity
1d6862016d
Resolves #75 ### Description This pull request implements a smart, Native AOT-compliant contextual recommendation engine for the desktop dashboard to drive user retention and cross-book monetization. ### Key Changes 1. **Application Layer**: - Declared `IUserReadingStateStore` interface to decouple reading state discovery. - Added `IVectorSearchStore.SearchGlobalExcludeAsync(...)` to abstract semantic similarity searches with exclusions. - Defined `GetContextualRecommendationsQuery` and response DTOs (`ContextualRecommendationResponse`, `RecommendationDto`). 2. **Infrastructure Layer**: - Implemented `UserReadingStateStore` using EF Core with DbContext pooling. - Implemented `SearchGlobalExcludeAsync` in `VectorSearchStore` to construct gRPC Qdrant filters (excluding the active book ID) and fetch `bookTitle` and `chapterTitle` from point payloads. - Implemented `GetContextualRecommendationsQueryHandler` using clean abstractions. 3. **Web & Serialization Layer**: - Mapped `GET /api/recommendations` endpoint. - Registered types in `AppJsonContext.cs` for AOT-compliant JSON serialization. 4. **Verification**: - Added complete unit test coverage in `GetContextualRecommendationsQueryTests.cs`. All 30 unit tests pass. --------- Co-authored-by: Marek Jasiński <jasins.marek@gmail.com> Reviewed-on: #76 Co-authored-by: Antigravity <antigravity@google.com> Co-committed-by: Antigravity <antigravity@google.com>
82 lines
2.5 KiB
C#
82 lines
2.5 KiB
C#
using System;
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using FluentAssertions;
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using NexusReader.UI.Shared.Services;
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using Xunit;
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namespace NexusReader.Application.Tests.Services;
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public class PaywallParserTests
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{
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[Fact]
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public void TryParsePaywallTrigger_WithValidSimpleToken_ReturnsTrueAndCorrectValues()
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{
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// Arrange
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var guid = Guid.NewGuid();
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var rawText = $"Teaser sentence. [PAYWALL_TRIGGER:{guid}:Clean Book Title:45:82]";
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// Act
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var result = PaywallParser.TryParsePaywallTrigger(
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rawText,
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out var teaser,
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out var bookId,
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out var title,
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out var localScore,
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out var globalScore);
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// Assert
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result.Should().BeTrue();
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teaser.Should().Be("Teaser sentence.");
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bookId.Should().Be(guid);
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title.Should().Be("Clean Book Title");
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localScore.Should().Be(45);
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globalScore.Should().Be(82);
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}
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[Fact]
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public void TryParsePaywallTrigger_WithColonsInBookTitle_ReturnsTrueAndCorrectValues()
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{
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// Arrange
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var guid = Guid.NewGuid();
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var rawText = $"Teaser text. [PAYWALL_TRIGGER:{guid}:Architektura: .NET 10 i C# 14:15:99]";
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// Act
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var result = PaywallParser.TryParsePaywallTrigger(
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rawText,
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out var teaser,
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out var bookId,
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out var title,
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out var localScore,
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out var globalScore);
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// Assert
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result.Should().BeTrue();
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teaser.Should().Be("Teaser text.");
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bookId.Should().Be(guid);
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title.Should().Be("Architektura: .NET 10 i C# 14");
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localScore.Should().Be(15);
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globalScore.Should().Be(99);
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}
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[Theory]
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[InlineData("")]
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[InlineData("Just plain text with no trigger token.")]
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[InlineData("Plain text [PAYWALL_TRIGGER:invalid-guid:Title:50:80]")]
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[InlineData("Plain text [PAYWALL_TRIGGER:00000000-0000-0000-0000-000000000000:Title:50:invalid]")]
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[InlineData("Plain text [PAYWALL_TRIGGER:00000000-0000-0000-0000-000000000000:Title:invalid:80]")]
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[InlineData("Plain text [PAYWALL_TRIGGER:00000000-0000-0000-0000-000000000000:Title]")]
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public void TryParsePaywallTrigger_WithInvalidInputs_ReturnsFalse(string rawText)
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{
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// Act
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var result = PaywallParser.TryParsePaywallTrigger(
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rawText,
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out var teaser,
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out var bookId,
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out var title,
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out var localScore,
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out var globalScore);
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// Assert
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result.Should().BeFalse();
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}
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}
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