ddd

Centralized orchestration of all DDD modules from the Core project. Study, update, release, and propagate changes across the entire module ecosystem. Use when making cross-module changes, releasing versions, updating documentation, or propagating dependency upgrades.

Create REST API controllers, DTOs, route attributes, error handling, and OpenAPI documentation in the mgamadeus/ddd framework. Use when creating or modifying API endpoints, request/response DTOs, or controller logic.

Create and design DDD entities, entity sets, value objects, DB repositories, lazy loading, relationships, and entity attributes in the mgamadeus/ddd framework. Use when creating, modifying, or reasoning about domain entities and their persistence layer.

Create and design DDD services, implement business logic, QueryBuilder patterns, rights protection, and entity access control in the mgamadeus/ddd framework. Use when creating services, writing custom queries, or implementing rights restrictions.

Understand and operate the DDD live-vs-target database schema diff system, and stand up an admin interface for it in a consuming application. Use when computing diffs between entity-derived schema and the live database, applying drift fixes, debugging false positives, or wiring the diff endpoints + admin screen into a new project.

Create Symfony console commands in the mgamadeus/ddd framework. Covers command structure, arguments/options, admin auth context setup, service access, output formatting, batch processing patterns, memory/time limits, and signal handling.

Run JetBrains Qodana PHP static analysis, parse SARIF results, and fix or suppress findings. Use when asked to run inspections, check code quality, or fix static analysis warnings.

Bump composer.json version, commit, push, and create a git tag that triggers Packagist update. Use when releasing a new version of any DDD package (core or module).

Pick, declare, query, and migrate geometry and vector value objects in the mgamadeus/ddd framework. Use when working with GeoPoint, GeoBounds, Vector, or the Cartesian geometry family (Point2D, Polyline, Polygon, BoundingBox2D) — choosing the right type, mapping to the right native DB column, writing spatial / vector queries, or reasoning about schema-diff impact.

Create Symfony Messenger message + handler pairs for async background processing in the mgamadeus/ddd framework. Covers message classes, handler classes, auth context propagation, workspace routing, logging, messenger.yaml transport/routing config, and supervisor consumers.

Work with the OData-style QueryOptions system in the mgamadeus/ddd framework -- filtering, sorting, pagination, field selection, and entity expansion. Use when implementing or debugging QueryOptions in controllers, DTOs, services, or entities.

Implement entity-level access control in the mgamadeus/ddd framework -- applyReadRightsQuery, applyUpdateRightsQuery, applyDeleteRightsQuery, mapToEntity property hiding, RolesRequiredForUpdate, and rights restriction snapshots. Use when implementing or debugging entity access control in DB repositories.

Work with the SerializerTrait in the mgamadeus/ddd framework — toObject, toJSON, setPropertiesFromObject, property hiding, aliases, persistence exclusion, and TOON (Token-Oriented Object Notation) compact array serialization. EVERY DDD object uses this serializer (Entity, EntitySet, ValueObject, ObjectSet, RequestDto, ResponseDto, AppMessage all extend DefaultObject which uses SerializerTrait), so this skill applies to ALL serialization across the entire framework — API output, DB persistence, request hydration, message payloads. Use when configuring entity serialization, hiding sensitive fields, renaming output properties, or emitting compact tabular formats for high-cardinality arrays.