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45 lines
1.6 KiB
SQL
45 lines
1.6 KiB
SQL
-- 1. Create themes table
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CREATE TABLE themes (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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name TEXT NOT NULL,
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theme TEXT NOT NULL,
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categories JSONB NOT NULL DEFAULT '[]',
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max_items_per_category INTEGER NOT NULL DEFAULT 4,
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max_age_days INTEGER NOT NULL DEFAULT 7,
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summary_length INTEGER NOT NULL DEFAULT 3,
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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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CREATE INDEX idx_themes_user_id ON themes(user_id);
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-- 2. Migrate existing settings to default themes
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INSERT INTO themes (user_id, name, theme, categories, max_items_per_category, max_age_days, summary_length)
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SELECT user_id, theme, theme, categories, max_items_per_category, max_age_days, summary_length
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FROM settings;
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-- 3. Add theme_id to sources (nullable)
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ALTER TABLE sources ADD COLUMN theme_id UUID REFERENCES themes(id) ON DELETE CASCADE;
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-- 4. Backfill sources with the user's default theme
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UPDATE sources s
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SET theme_id = t.id
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FROM themes t
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WHERE s.user_id = t.user_id;
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-- 5. Add theme_id to syntheses (nullable, SET NULL on theme deletion)
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ALTER TABLE syntheses ADD COLUMN theme_id UUID REFERENCES themes(id) ON DELETE SET NULL;
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-- 6. Backfill syntheses with the user's default theme
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UPDATE syntheses sy
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SET theme_id = t.id
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FROM themes t
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WHERE sy.user_id = t.user_id;
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-- 7. Drop moved columns from settings
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ALTER TABLE settings DROP COLUMN theme;
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ALTER TABLE settings DROP COLUMN categories;
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ALTER TABLE settings DROP COLUMN max_items_per_category;
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ALTER TABLE settings DROP COLUMN max_age_days;
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ALTER TABLE settings DROP COLUMN summary_length;
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