▸case-01 I need to add a new Product model to our inventory backend module, including fields for name, price, description, and status. Please write the backend domain entity definition as well as the standard set of DTO models needed for viewing details, creating, updating, listing, and filtering products according to our project conventions. | fail→pass | 140,895 | 138,659 | -2% | 1 | 1 | 0% | 3,058 | 3,556 | +16% | 0 | 0 | — |
▸case-02 Please implement the business logic manager for the Order entity in our Sales module. It should cover standard database operations like lookup, paginated search, insertion, and updates, while throwing appropriate domain exceptions when validation fails and keeping controller/HTTP concerns out of the logic layer. | fail→pass | 41,247 | 25,053 | -39% | 1 | 1 | 0% | 4,569 | 4,370 | -4% | 0 | 0 | — |
▸case-03 I need an API controller for our Customer service. Could you generate the controller code that exposes REST routes for fetching a single customer, filtering customers, creating, updating, and deleting? Make sure it delegates business execution to the customer manager and uses standard framework result types for responses and error handling. | fail→pass | 32,872 | 41,343 | +26% | 1 | 1 | 0% | 3,308 | 2,804 | -15% | 0 | 0 | — |
▸case-04 We are designing a Subscription entity for our Billing module in C#. It needs a status enum with Active, Paused, and Canceled values, a start date, end date, and max usage limit. How should this entity be defined with appropriate attributes and type selections for relational persistence? | fail→pass | 41,573 | 18,002 | -57% | 1 | 1 | 0% | 3,088 | 3,250 | +5% | 0 | 0 | — |
▸case-05 We need to map between domain entities and DTOs inside our backend modules. What object-to-object mapping library pattern and file organization should be used for converting domain objects to DTO shapes like ProductDetailDto? | fail→pass | 24,268 | 23,445 | -3% | 1 | 1 | 0% | 2,772 | 2,646 | -5% | 0 | 0 | — |
▸case-06 Our batch processing job needs to insert 50,000 inventory log records into SQL Server efficiently in .NET without iterating single DbContext.Add calls. Which data access extension library and manager method should handle high-volume bulk inserts? | pass→pass | 13,409 | 10,629 | -21% | 1 | 1 | 0% | 2,379 | 1,384 | -42% | 0 | 0 | — |
▸case-07 Write an API controller method in our Inventory service for retrieving a product by ID. If the manager throws an exception or returns null when the item is missing, how should the controller handle the response without using custom wrapping objects? | pass→pass | 14,998 | 14,152 | -6% | 1 | 1 | 0% | 2,398 | 2,343 | -2% | 0 | 0 | — |
▸case-08 We made changes to several EF Core entity classes in Definition/EntityFramework/AppDbContext. What script path and directory structure should be used to generate and store entity framework database migrations? | fail→pass | 17,875 | 9,379 | -48% | 1 | 1 | 0% | 1,868 | 1,021 | -45% | 0 | 0 | — |
▸case-09 We are building an InvoiceManager in the Invoicing module that needs customer discount calculations from the Sales domain and email notifications via a third-party gateway. How should cross-domain logic and third-party integrations be organized within the manager layer? | fail→pass | 29,831 | 28,558 | -4% | 1 | 1 | 0% | 2,935 | 3,094 | +5% | 0 | 0 | — |
▸case-10 How should DbContext instances be instantiated or registered for multi-tenant database access in our EntityFramework definition layer? | fail→pass | 22,599 | 16,661 | -26% | 1 | 1 | 0% | 3,775 | 2,589 | -31% | 0 | 0 | — |
▸case-11 Where should entity definitions, manager business logic, and API controllers be placed across our project folder hierarchy? | fail→pass | 18,865 | 6,916 | -63% | 1 | 1 | 0% | 2,381 | 1,161 | -51% | 0 | 0 | — |
▸case-12 Define a C# class for an Account balance record with account code string, user description, and monetary balance. What annotations or Fluent configuration must be applied to string and numeric properties? | pass→pass | 43,020 | 10,930 | -75% | 1 | 1 | 0% | 2,638 | 2,434 | -8% | 0 | 0 | — |
▸case-13 Write a method signature and data querying pattern in C# for a manager method that performs atomic updates across multiple entities and fetches paginated summary lists. | fail→pass | 15,365 | 25,391 | +65% | 1 | 1 | 0% | 2,643 | 2,326 | -12% | 0 | 0 | — |
▸case-14 We need to set up local orchestration for our microservices backend using .NET Aspire in the AppHost project. How should environment settings and container runtime prerequisites be handled? | pass→pass | 15,887 | 11,800 | -26% | 1 | 1 | 0% | 2,828 | 2,631 | -7% | 0 | 0 | — |
▸case-15 When creating new domain entity instances on the client or application layer before saving to SQL Server, how should primary key identifiers be generated and structured? | fail→pass | 19,627 | 12,001 | -39% | 1 | 1 | 0% | 2,629 | 1,911 | -27% | 0 | 0 | — |
▸case-16 What built-in asynchronous methods are provided by the generic base manager class for common CRUD operations so developers do not re-implement basic EF queries? | fail→pass | 12,719 | 12,693 | -0% | 1 | 1 | 0% | 2,706 | 1,775 | -34% | 0 | 0 | — |
▸case-17 We are storing customer tags and JSON metadata in our relational database. Which relational database engines are preferred, and how should multi-value array attributes be stored in table columns? | pass→pass | 22,829 | 7,883 | -65% | 1 | 1 | 0% | 2,829 | 1,848 | -35% | 0 | 0 | — |
▸case-18 In our microservices architecture, which layer should handle request validation, user permissions, and HTTP authorization attributes versus core business rule processing? | fail→pass | 15,893 | 12,754 | -20% | 1 | 1 | 0% | 2,543 | 1,645 | -35% | 0 | 0 | — |
▸case-19 What C# project setting and database design strategy should be enabled globally across all backend assemblies for database schema generation and null safety? | pass→pass | 16,028 | 10,437 | -35% | 1 | 1 | 0% | 2,603 | 1,999 | -23% | 0 | 0 | — |
▸case-20 I need to build a React functional component using Tailwind CSS for a customer dashboard card displaying active subscriptions with a dynamic badge. Please provide the JSX component code and styling. | pass→pass | 24,570 | 21,354 | -13% | 1 | 1 | 0% | 4,365 | 4,365 | 0% | 0 | 0 | — |
▸case-21 Write a GitHub Actions YAML workflow script that runs dotnet test, builds a Docker container image, and pushes it to GitHub Container Registry (ghcr.io) on commits to main. | pass→pass | 10,578 | 13,774 | +30% | 1 | 1 | 0% | 2,046 | 2,465 | +20% | 0 | 0 | — |
▸case-22 Our PostgreSQL database admin reported slow performance on a high-volume logs table. Write a PostgreSQL SQL script to create a partial B-Tree index on created_at for non-archived records and EXPLAIN ANALYZE query to verify. | pass→pass | 11,524 | 39,251 | +241% | 1 | 1 | 0% | 2,141 | 1,970 | -8% | 0 | 0 | — |
▸case-23 When designing DTO models for an Order entity in the Sales module, what standard set of C# class shapes should be defined in src/Modules/Sales/Models/OrderDtos? | fail→fail | 15,051 | 10,907 | -28% | 1 | 1 | 0% | 2,946 | 2,761 | -6% | 0 | 0 | — |
▸case-24 When making code changes in the Aspire AppHost orchestration project, what guidelines should developers follow regarding running local build commands and editor diagnostic checks? | fail→pass | 14,622 | 8,647 | -41% | 1 | 1 | 0% | 2,438 | 1,086 | -55% | 0 | 0 | — |