| name | domain-entity-property-adder |
| description | Add or remove a property on an existing backend entity and update dependent artifacts; use for prompts like "Add property ... to entity ...". |
Task preconditions
You MUST NOT generate code if even one of the preconditions is not met.
Identify target entity
Extract the entity name from the request.
Check if the entity class exists.
Replace placeholder '{Entity}' with the given name.
Replace placeholder '{entity}' with kebab case of the the given name.
Replace placeholder '{table}' with snake case nof the the given nameame.
Identify property name
Extract the property name from the request.
Check if name is a valid identifier for the programming languages Java, Typescript and SQL.
Replace placeholder '{Name}' with the given name.
Replace placeholder '{name}' with camel case of the the given name.
Replace placeholder '{column}' with snake case of the the given name.
Identify property type
Extract the property type from the request.
For an enum type, check if the implementation guide doc/concept/spring/_json-jpa-entity-column-enum.adoc exists.
For other types, check if the implementation guide doc/concept/spring/_json-jpa-entity-column-{type}.adoc exists.
Replace placeholder '{Type}' with the given type.
Replace placeholder '{type}' with camel case of the the given type.
Task steps
Determine property semantics
Extract optionality and constraints from the requested.
If not specified, use defaults from the implementation guide.
Update entity fact sheet {Entity}.adoc
Add a short description for the new property with its type, constraints, and a one-line description.
Update Liquibase changeset {table}.xml
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
Create a new change set without any preconditions.
Add a new column with name {column}.
Match nullability, default values and constraints to the implementation guide.
Add uniqueness constraints only if requested.
Update entity class {Entity}.java
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
Add property with name {name} of type {Type} and annotations.
Update constructor initialization.
Update operation isEqual.
Update operation withId.
Add or update operation verify only when requested.
Add or update operation extraJson only when requested as it may have negative impact on the performance if relations are involved.
Add operation set{Name} only when requested.
Update entity test class {Entity}Test.java
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
If property is mandatory update existing test data with a default value.
Update existing tests with asserts for the new property.
Add json{Name} test.
Add json{Name}Contraints test if property has constraints.
Update repository interface {Entity}Repository.java
No changes.
Update repository test {Entity}RepositoryTest.java
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
If property is mandatory update existing test data with a default value.
Update existing tests with asserts for the new property.
Do not create a new test for the relation.
Update REST API controller class {Entity}RestController.java
No changes.
Update REST API test {Entity}RestApiTest.java
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
If property is mandatory update existing test data with a default value.
Update existing tests with asserts for the new property.
Add patchApi{Entity}{Name} test.
Update GraphQL schema {Entity}.gqls
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
Add {name}: {Type} to GraphQL type {Entity} in {Entity}.gqls with correct nullability.
Do not add new queries in Query.gqls.
Update GraphQL controller class {Entity}GraphqlController.java
No changes.
Update GraphQL test {Entity}GraphqlTest.java
Use doc/concept/spring/endpoint.adoc as the implementation baseline.
If property is mandatory update existing test data with a default value.
Update existing tests with asserts for the new property.
Do not create a new test for the relation.
Update Server test set
If property is mandatory update existing payloads with a default value.
