6320809f17
- Implemented frontend views for products and subscriptions using FastAPI and Jinja2 templates. - Created API endpoints for managing subscriptions, including creation, listing, and status updates. - Added HTML templates for displaying active subscriptions and their statistics. - Established database migrations for sag_subscriptions, sag_subscription_items, and products, including necessary indexes and triggers for automatic subscription number generation. - Introduced product price history tracking to monitor changes in product pricing.
26 lines
1013 B
SQL
26 lines
1013 B
SQL
-- Migration 105: Sag Subscription Items
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-- Line items for sag-based subscriptions
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CREATE TABLE IF NOT EXISTS sag_subscription_items (
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id SERIAL PRIMARY KEY,
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subscription_id INTEGER NOT NULL REFERENCES sag_subscriptions(id) ON DELETE CASCADE,
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line_no INTEGER NOT NULL DEFAULT 1,
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description VARCHAR(255) NOT NULL,
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quantity DECIMAL(10,2) NOT NULL CHECK (quantity > 0),
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unit_price DECIMAL(10,2) NOT NULL CHECK (unit_price >= 0),
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line_total DECIMAL(12,2) NOT NULL CHECK (line_total >= 0),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_sag_subscription_items_subscription
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ON sag_subscription_items(subscription_id);
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CREATE INDEX IF NOT EXISTS idx_sag_subscription_items_line_no
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ON sag_subscription_items(subscription_id, line_no);
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CREATE TRIGGER trigger_sag_subscription_items_updated_at
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BEFORE UPDATE ON sag_subscription_items
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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