HotChocolate GraphQL Skill

Setup

dotnet add src/Griot.Api package HotChocolate.AspNetCore HotChocolate.AspNetCore.Authorization

Program.cs: AddGraphQLServer().AddQueryType<GriotQuery>().AddMutationType<GriotMutation>().AddDataLoader().AddFiltering().AddSorting(); map /graphql.

Rules

• Code-first: C# types are the contract (shared with Domain/DTOs). No SDL-first.
• Resolvers delegate to services — zero business logic in resolvers.
• DataLoader<,> for assignees + comments (N+1 prevention).
• Same JWT principal as REST; query-cost guard on /graphql.
• Type names mirror the ERD entity names exactly (contract sync across systems).

Verify

• Schema at /graphql?sdl; dashboard/board queries show no N+1 in tests/logs.