Changeset 0.28.0 (#172)

server/database/migrations/sqlite/013_files.sql

@@ -1,6 +1,5 @@
 -- Chat Switchboard — 013 Files (SQLite)
--- Unified files table replacing attachments.
--- Handles both upgrade (attachments exists) and fresh install.
+-- Consolidated v0.28.0: clean install, no legacy attachments migration
 
 CREATE TABLE IF NOT EXISTS files (
     id              TEXT PRIMARY KEY,
@@ -22,40 +21,8 @@ CREATE TABLE IF NOT EXISTS files (
     updated_at      TEXT DEFAULT (datetime('now'))
 );
 
--- Ensure attachments table exists so the INSERT is always valid.
--- Upgrade: no-op (table already has data). Fresh install: empty table.
-CREATE TABLE IF NOT EXISTS attachments (
-    id TEXT PRIMARY KEY, channel_id TEXT, user_id TEXT, message_id TEXT,
-    project_id TEXT, filename TEXT, content_type TEXT, size_bytes INTEGER,
-    storage_key TEXT, extracted_text TEXT, metadata TEXT, created_at TEXT
-);
-
-INSERT OR IGNORE INTO files (
-    id, channel_id, message_id, user_id, project_id,
-    origin, filename, content_type, size_bytes, storage_key,
-    display_hint, extracted_text, metadata, created_at, updated_at
-)
-SELECT
-    id, channel_id, message_id, user_id, project_id,
-    'user_upload',
-    filename, content_type, size_bytes, storage_key,
-    CASE
-        WHEN content_type LIKE 'image/%' THEN 'inline'
-        WHEN content_type LIKE 'video/%' THEN 'inline'
-        WHEN content_type LIKE 'audio/%' THEN 'inline'
-        WHEN content_type = 'application/pdf' THEN 'thumbnail'
-        WHEN content_type LIKE 'text/%' THEN 'inline'
-        ELSE 'download'
-    END,
-    extracted_text, metadata, created_at, created_at
-FROM attachments;
-
-DROP TABLE IF EXISTS attachments;
-
 CREATE INDEX IF NOT EXISTS idx_files_channel  ON files(channel_id);
 CREATE INDEX IF NOT EXISTS idx_files_message  ON files(message_id);
 CREATE INDEX IF NOT EXISTS idx_files_user     ON files(user_id);
 CREATE INDEX IF NOT EXISTS idx_files_project  ON files(project_id);
 CREATE INDEX IF NOT EXISTS idx_files_origin   ON files(origin);
-CREATE INDEX IF NOT EXISTS idx_files_orphan   ON files(created_at)
-    WHERE message_id IS NULL AND origin = 'user_upload';