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21 lines
661 B
JavaScript
21 lines
661 B
JavaScript
/*
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* Copyright (c) 2025 by Christian Kellner.
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* Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
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*/
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// Migration: Adding a new table to store if somebody "watches" (a.k.a favorite) a listing
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export function up(db) {
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db.exec(`
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CREATE TABLE IF NOT EXISTS watch_list
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(
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id TEXT PRIMARY KEY,
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listing_id TEXT NOT NULL,
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user_id TEXT NOT NULL,
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FOREIGN KEY (listing_id) REFERENCES listings (id) ON DELETE CASCADE,
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FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
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);
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CREATE UNIQUE INDEX IF NOT EXISTS idx_watch_list ON watch_list (listing_id, user_id);
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`);
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}
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