feat(preload): Add support for custom SQL joins

* Introduce SqlJoins and JoinAliases in PreloadOption.
* Preserve SqlJoins and JoinAliases during filter processing.
* Implement logic to apply custom SQL joins in handler.
* Add tests for SqlJoins handling and join alias extraction.
This commit is contained in:
Hein
2026-01-29 09:37:09 +02:00
parent defe27549b
commit 17239d1611
5 changed files with 173 additions and 1 deletions

View File

@@ -1088,6 +1088,32 @@ func (h *Handler) addXFilesPreload(xfile *XFiles, options *ExtendedRequestOption
logger.Debug("X-Files: Set foreign key for %s: %s", relationPath, xfile.ForeignKey)
}
// Transfer SqlJoins from XFiles to PreloadOption
if len(xfile.SqlJoins) > 0 {
preloadOpt.SqlJoins = make([]string, 0, len(xfile.SqlJoins))
preloadOpt.JoinAliases = make([]string, 0, len(xfile.SqlJoins))
for _, joinClause := range xfile.SqlJoins {
// Sanitize the join clause
sanitizedJoin := common.SanitizeWhereClause(joinClause, "", nil)
if sanitizedJoin == "" {
logger.Warn("X-Files: SqlJoin failed sanitization for %s: %s", relationPath, joinClause)
continue
}
preloadOpt.SqlJoins = append(preloadOpt.SqlJoins, sanitizedJoin)
// Extract join alias for validation
alias := extractJoinAlias(sanitizedJoin)
if alias != "" {
preloadOpt.JoinAliases = append(preloadOpt.JoinAliases, alias)
logger.Debug("X-Files: Extracted join alias for %s: %s", relationPath, alias)
}
}
logger.Debug("X-Files: Added %d SQL joins to preload %s", len(preloadOpt.SqlJoins), relationPath)
}
// Add the preload option
options.Preload = append(options.Preload, preloadOpt)