kangaroo-and-rabbit/archidata
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[FEAT] add decorator CollectionItemUnique

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This commit is contained in:
Edouard DUPIN 2025-01-25 14:41:20 +01:00
parent 461aece7a0
commit 6974adbfdf
3 changed files with 37 additions and 14 deletions
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8
src/org/kar/archidata/annotation/AnnotationTools.java
View File

@ -93,6 +93,14 @@ public class AnnotationTools {
return (CollectionItemNotNull) annotation[0];
}
public static CollectionItemUnique getCollectionItemUnique(final Field element) {
final Annotation[] annotation = element.getDeclaredAnnotationsByType(CollectionItemUnique.class);
if (annotation.length == 0) {
return null;
}
return (CollectionItemUnique) annotation[0];
}
public static boolean getSchemaReadOnly(final Field element) {
final Annotation[] annotation = element.getDeclaredAnnotationsByType(Schema.class);
if (annotation.length == 0) {

12
src/org/kar/archidata/annotation/CollectionItemUnique.java Normal file
View File

@ -0,0 +1,12 @@
package org.kar.archidata.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface CollectionItemUnique {
}

25
src/org/kar/archidata/dataAccess/options/CheckJPA.java
View File

@ -8,13 +8,16 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.regex.Pattern;
import org.kar.archidata.annotation.AnnotationTools;
import org.kar.archidata.annotation.CollectionItemNotNull;
import org.kar.archidata.annotation.CollectionItemUnique;
import org.kar.archidata.annotation.DataJson;
import org.kar.archidata.dataAccess.DBAccess;
import org.kar.archidata.dataAccess.DataAccess;
@ -518,6 +521,12 @@ public class CheckJPA<T> implements CheckFunctionInterface {
});
}
}
final CollectionItemUnique collectionUnique = AnnotationTools.getCollectionItemUnique(field);
if (collectionUnique != null) {
if (!Collection.class.isAssignableFrom(field.getType())) {
throw new DataAccessException(
"Request @CollectionItemUnique on a non collection field: '" + fieldName + "'");
}
add(fieldName,
(
final DBAccess ioDb,
@ -525,24 +534,18 @@ public class CheckJPA<T> implements CheckFunctionInterface {
final T data,
final List<String> modifiedValue,
final QueryOptions options) -> {
// get the field of the specific element
final Object tmpData = field.get(data);
// It is not the objective of this element to check if it is authorize to set NULL
if (tmpData == null) {
return;
}
if (tmpData instanceof Collection) {
final Collection<?> tmpCollection = (Collection<?>) tmpData;
final Object[] elements = tmpCollection.toArray();
for (int iii = 0; iii < elements.length; iii++) {
if (elements[iii] != null) {
checkerInstance.check(ioDb, baseName + '.' + fieldName + '[' + iii + ']',
elements[iii], null, options);
final Set<Object> uniqueValues = new HashSet<>(tmpCollection);
if (uniqueValues.size() != tmpCollection.size()) {
throw new InputException(baseName + fieldName,
"Cannot insert multiple times the same elements");
}
});
}
} else {
checkerInstance.check(ioDb, baseName + '.' + fieldName, tmpData, null, options);
final CollectionItemNotNull collectionNotNull = AnnotationTools.getCollectionItemNotNull(field);
if (collectionNotNull != null) {
if (!Collection.class.isAssignableFrom(field.getType())) {