tianma-if
871a9325d5
Notes open a right-hand assistant that can attach files and asks before changing note content. Desktop can talk to a local ACP agent without handing over the note directory.
29 lines
1.0 KiB
SQL
29 lines
1.0 KiB
SQL
-- Chat attachments are turn-scoped bytes, not note resources.
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-- Upload happens before a turn exists, so turn_id stays nullable and has no
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-- foreign key. Historical turns keep filenames only, in attachment_meta_json.
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ALTER TABLE companion_turns ADD COLUMN attachment_meta_json TEXT NOT NULL DEFAULT '[]';
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CREATE TABLE companion_turn_attachments (
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id TEXT PRIMARY KEY,
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workspace_id TEXT NOT NULL,
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owner_id TEXT NOT NULL,
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turn_id TEXT,
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filename TEXT NOT NULL,
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media_type TEXT NOT NULL,
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byte_length INTEGER NOT NULL,
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created_at TEXT NOT NULL,
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expires_at TEXT NOT NULL
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);
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CREATE INDEX idx_companion_turn_attachments_owner
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ON companion_turn_attachments(workspace_id, owner_id, expires_at);
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CREATE INDEX idx_companion_turn_attachments_turn
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ON companion_turn_attachments(turn_id);
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CREATE TABLE companion_turn_attachment_parts (
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attachment_id TEXT NOT NULL,
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part_index INTEGER NOT NULL,
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data TEXT NOT NULL,
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PRIMARY KEY (attachment_id, part_index),
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FOREIGN KEY (attachment_id) REFERENCES companion_turn_attachments(id) ON DELETE CASCADE
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);
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