archtechx/tenancy
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Minor shortestPathToTenantsTable improvement

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This commit is contained in:
lukinovec 2025-06-23 14:47:07 +02:00
parent 7a16df80aa
commit 8505045e00
1 changed files with 16 additions and 15 deletions
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25
src/RLS/PolicyManagers/TableRLSManager.php
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@ -223,16 +223,17 @@ class TableRLSManager implements RLSPolicyManager
$hasValidPaths = false;
foreach ($constraints as $constraint) {
// Check if the constraint would lead to recursion
if (in_array($constraint['foreignTable'], $visitedTables)) {
// This constraint leads to a table we've already visited - skip it
$foreignTable = $constraint['foreignTable'];
// Skip constraints that would create loops
if (in_array($foreignTable, $visitedTables)) {
$hasRecursiveRelationships = true;
continue;
}
// Recursive call
$pathThroughConstraint = $this->shortestPathToTenantsTable(
$constraint['foreignTable'],
$foreignTable,
$cachedPaths,
$visitedTables
);
@ -242,18 +243,20 @@ class TableRLSManager implements RLSPolicyManager
continue;
}
if (! $pathThroughConstraint['dead_end']) {
$hasValidPaths = true;
// Skip dead ends
if ($pathThroughConstraint['dead_end']) {
continue;
}
// Build the full path with the current constraint as the first step
$hasValidPaths = true;
$path = $this->buildPath(steps: array_merge([$constraint], $pathThroughConstraint['steps']));
if ($this->isPathPreferable($path, $shortestPath)) {
$shortestPath = $path;
}
}
}
// Handle tables with only recursive relationships
if ($hasRecursiveRelationships && ! $hasValidPaths) {
// Don't cache paths that cause recursion - return right away.
// This allows tables with recursive relationships to be processed again.
@ -263,13 +266,11 @@ class TableRLSManager implements RLSPolicyManager
// - comments table also has tenant_id which leads to the tenants table (a valid path).
// If the recursive path got cached first, the path leading directly through tenants would never be found.
return $this->buildPath(recursive: true);
} else {
$finalPath = $shortestPath ?: $this->buildPath(deadEnd: true);
}
$cachedPaths[$table] = $finalPath;
$cachedPaths[$table] = $shortestPath ?: $this->buildPath(deadEnd: true);
return $finalPath;
return $cachedPaths[$table];
}
/**