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Add more validation of the join and associated table, in table associations.

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darin.kelkhoff
2024-12-13 10:54:29 -06:00
parent 96761b7162
commit edec6d64e3
2 changed files with 60 additions and 9 deletions
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28
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/instances/QInstanceValidator.java
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@ -70,6 +70,7 @@ import com.kingsrook.qqq.backend.core.model.metadata.fields.FieldBehavior;
import com.kingsrook.qqq.backend.core.model.metadata.fields.QFieldMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.fields.ValueTooLongBehavior;
import com.kingsrook.qqq.backend.core.model.metadata.joins.JoinOn;
import com.kingsrook.qqq.backend.core.model.metadata.joins.JoinType;
import com.kingsrook.qqq.backend.core.model.metadata.joins.QJoinMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QAppChildMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QAppMetaData;
@ -780,14 +781,37 @@ public class QInstanceValidator
if(assertCondition(StringUtils.hasContent(association.getName()), "missing a name for an Association on table " + table.getName()))
{
String messageSuffix = " for Association " + association.getName() + " on table " + table.getName();
boolean recognizedTable = false;
if(assertCondition(StringUtils.hasContent(association.getAssociatedTableName()), "missing associatedTableName" + messageSuffix))
{
assertCondition(qInstance.getTable(association.getAssociatedTableName()) != null, "unrecognized associatedTableName " + association.getAssociatedTableName() + messageSuffix);
if(assertCondition(qInstance.getTable(association.getAssociatedTableName()) != null, "unrecognized associatedTableName " + association.getAssociatedTableName() + messageSuffix))
{
recognizedTable = true;
}
}
if(assertCondition(StringUtils.hasContent(association.getJoinName()), "missing joinName" + messageSuffix))
{
assertCondition(qInstance.getJoin(association.getJoinName()) != null, "unrecognized joinName " + association.getJoinName() + messageSuffix);
QJoinMetaData join = qInstance.getJoin(association.getJoinName());
if(assertCondition(join != null, "unrecognized joinName " + association.getJoinName() + messageSuffix))
{
assert join != null; // covered by the assertCondition
if(recognizedTable)
{
boolean isLeftToRight = join.getLeftTable().equals(table.getName()) && join.getRightTable().equals(association.getAssociatedTableName());
boolean isRightToLeft = join.getRightTable().equals(table.getName()) && join.getLeftTable().equals(association.getAssociatedTableName());
assertCondition(isLeftToRight || isRightToLeft, "join [" + association.getJoinName() + "] does not connect tables [" + table.getName() + "] and [" + association.getAssociatedTableName() + "]" + messageSuffix);
if(isLeftToRight)
{
assertCondition(join.getType().equals(JoinType.ONE_TO_MANY) || join.getType().equals(JoinType.ONE_TO_ONE), "Join type does not have 'one' on this table's side side (left)" + messageSuffix);
}
else if(isRightToLeft)
{
assertCondition(join.getType().equals(JoinType.MANY_TO_ONE) || join.getType().equals(JoinType.ONE_TO_ONE), "Join type does not have 'one' on this table's side (right)" + messageSuffix);
}
}
}
}
}
}