WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

2026-09-22 16:19:06 +08:00
commit f7fc992f57
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+-- Folder tree support for knowledge bases (SQLite / lite mode).
+--
+-- Mirrors migrations/versioned/000079_knowledge_folder_path.up.sql.
+ALTER TABLE knowledges ADD COLUMN folder_path VARCHAR(1024) NOT NULL DEFAULT '';
+
+-- Backfill legacy folder uploads, which encoded their relative directory in
+-- file_name. SQLite has no regex, so the directory prefix is isolated with the
+-- rtrim trick: trimming every non-slash character off the right leaves exactly
+-- the prefix up to and including the last '/'.
+UPDATE knowledges
+SET folder_path = substr(
+        rtrim(file_name, replace(file_name, '/', '')),
+        1,
+        length(rtrim(file_name, replace(file_name, '/', ''))) - 1
+    ),
+    file_name = substr(
+        file_name,
+        length(rtrim(file_name, replace(file_name, '/', ''))) + 1
+    )
+WHERE file_name LIKE '%/%';
+
+CREATE INDEX IF NOT EXISTS idx_knowledges_folder_path
+    ON knowledges (tenant_id, knowledge_base_id, folder_path);