Changeset 0.28.0 (#172)

server/database/migrations/013_files.sql

@@ -1,8 +1,8 @@
 -- ==========================================
 -- Chat Switchboard — 013 Files
 -- ==========================================
--- Unified files table replacing attachments.
--- Handles both upgrade (attachments exists) and fresh install.
+-- Unified files table. Fresh install — no legacy attachments migration.
+-- Consolidated v0.28.0: removes attachments→files migration dance.
 -- ==========================================
 
 CREATE TABLE IF NOT EXISTS files (
@@ -25,38 +25,6 @@ CREATE TABLE IF NOT EXISTS files (
     updated_at      TIMESTAMPTZ DEFAULT 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 UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    channel_id UUID, user_id UUID, message_id UUID, project_id UUID,
-    filename VARCHAR(255), content_type VARCHAR(127), size_bytes BIGINT,
-    storage_key TEXT, extracted_text TEXT, metadata JSONB, created_at TIMESTAMPTZ
-);
-
-INSERT 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
-ON CONFLICT (id) DO NOTHING;
-
-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);