62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
const { query } = require('./db')
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async function runMigrations() {
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await query(`
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CREATE TABLE IF NOT EXISTS blog_posts (
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id SERIAL PRIMARY KEY,
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title TEXT NOT NULL,
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slug TEXT NOT NULL UNIQUE,
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preview_image TEXT,
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link_url TEXT,
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sections JSONB NOT NULL DEFAULT '[]'::jsonb,
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footer TEXT,
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is_editors_pick BOOLEAN NOT NULL DEFAULT FALSE,
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category TEXT,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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`)
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await query(`
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'blog_posts'
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AND column_name = 'category'
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) THEN
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ALTER TABLE blog_posts ADD COLUMN category TEXT;
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END IF;
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END $$;
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`)
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await query(`
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CREATE OR REPLACE FUNCTION set_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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`)
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await query(`
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_trigger
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WHERE tgname = 'trg_blog_posts_updated_at'
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) THEN
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CREATE TRIGGER trg_blog_posts_updated_at
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BEFORE UPDATE ON blog_posts
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FOR EACH ROW
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EXECUTE PROCEDURE set_updated_at();
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END IF;
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END; $$;
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`)
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}
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module.exports = { runMigrations }
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