29 lines
1.4 KiB
SQL
29 lines
1.4 KiB
SQL
-- Chat Switchboard — 013 Files (SQLite)
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-- Consolidated v0.28.0: clean install, no legacy attachments migration
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CREATE TABLE IF NOT EXISTS files (
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id TEXT PRIMARY KEY,
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channel_id TEXT REFERENCES channels(id) ON DELETE CASCADE,
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message_id TEXT REFERENCES messages(id) ON DELETE SET NULL,
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user_id TEXT REFERENCES users(id) ON DELETE SET NULL,
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project_id TEXT REFERENCES projects(id) ON DELETE SET NULL,
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origin TEXT NOT NULL DEFAULT 'user_upload'
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CHECK (origin IN ('user_upload', 'tool_output', 'system')),
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filename TEXT NOT NULL,
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content_type TEXT NOT NULL DEFAULT 'application/octet-stream',
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size_bytes INTEGER NOT NULL DEFAULT 0,
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storage_key TEXT NOT NULL,
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display_hint TEXT NOT NULL DEFAULT 'download'
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CHECK (display_hint IN ('inline', 'download', 'thumbnail')),
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extracted_text TEXT,
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metadata TEXT DEFAULT '{}',
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created_at TEXT DEFAULT (datetime('now')),
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updated_at TEXT DEFAULT (datetime('now'))
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);
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CREATE INDEX IF NOT EXISTS idx_files_channel ON files(channel_id);
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CREATE INDEX IF NOT EXISTS idx_files_message ON files(message_id);
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CREATE INDEX IF NOT EXISTS idx_files_user ON files(user_id);
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CREATE INDEX IF NOT EXISTS idx_files_project ON files(project_id);
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CREATE INDEX IF NOT EXISTS idx_files_origin ON files(origin);
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