zwitschi
dd3f3141e3
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- Introduced a new template for currency overview and management (`currencies.html`). - Updated footer to include attribution to AllYouCanGET. - Added "Currencies" link to the main navigation header. - Implemented end-to-end tests for currency creation, update, and activation toggling. - Created unit tests for currency API endpoints, including creation, updating, and activation toggling. - Added a fixture to seed default currencies for testing. - Enhanced database setup tests to ensure proper seeding and migration handling.
143 lines
4.4 KiB
PL/PgSQL
143 lines
4.4 KiB
PL/PgSQL
-- Baseline migration for CalMiner database schema
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-- Date: 2025-10-25
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-- Purpose: Consolidate foundational tables and reference data
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BEGIN;
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-- Currency reference table
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CREATE TABLE IF NOT EXISTS currency (
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id SERIAL PRIMARY KEY,
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code VARCHAR(3) NOT NULL UNIQUE,
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name VARCHAR(128) NOT NULL,
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symbol VARCHAR(8),
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is_active BOOLEAN NOT NULL DEFAULT TRUE
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);
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INSERT INTO currency (code, name, symbol, is_active)
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VALUES
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('USD', 'United States Dollar', 'USD$', TRUE),
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('EUR', 'Euro', 'EUR', TRUE),
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('CLP', 'Chilean Peso', 'CLP$', TRUE),
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('RMB', 'Chinese Yuan', 'RMB', TRUE),
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('GBP', 'British Pound', 'GBP', TRUE),
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('CAD', 'Canadian Dollar', 'CAD$', TRUE),
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('AUD', 'Australian Dollar', 'AUD$', TRUE)
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ON CONFLICT (code) DO UPDATE
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SET name = EXCLUDED.name,
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symbol = EXCLUDED.symbol,
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is_active = EXCLUDED.is_active;
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-- Measurement unit reference table
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CREATE TABLE IF NOT EXISTS measurement_unit (
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id SERIAL PRIMARY KEY,
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code VARCHAR(64) NOT NULL UNIQUE,
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name VARCHAR(128) NOT NULL,
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symbol VARCHAR(16),
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unit_type VARCHAR(32) NOT NULL,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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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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INSERT INTO measurement_unit (code, name, symbol, unit_type, is_active)
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VALUES
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('tonnes', 'Tonnes', 't', 'mass', TRUE),
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('kilograms', 'Kilograms', 'kg', 'mass', TRUE),
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('pounds', 'Pounds', 'lb', 'mass', TRUE),
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('liters', 'Liters', 'L', 'volume', TRUE),
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('cubic_meters', 'Cubic Meters', 'm3', 'volume', TRUE),
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('kilowatt_hours', 'Kilowatt Hours', 'kWh', 'energy', TRUE)
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ON CONFLICT (code) DO UPDATE
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SET name = EXCLUDED.name,
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symbol = EXCLUDED.symbol,
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unit_type = EXCLUDED.unit_type,
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is_active = EXCLUDED.is_active;
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-- Consumption and production measurement metadata
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ALTER TABLE consumption
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ADD COLUMN IF NOT EXISTS unit_name VARCHAR(64);
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ALTER TABLE consumption
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ADD COLUMN IF NOT EXISTS unit_symbol VARCHAR(16);
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ALTER TABLE production_output
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ADD COLUMN IF NOT EXISTS unit_name VARCHAR(64);
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ALTER TABLE production_output
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ADD COLUMN IF NOT EXISTS unit_symbol VARCHAR(16);
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-- Currency integration for CAPEX and OPEX
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ALTER TABLE capex
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ADD COLUMN IF NOT EXISTS currency_id INTEGER;
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ALTER TABLE opex
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ADD COLUMN IF NOT EXISTS currency_id INTEGER;
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DO $$
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DECLARE
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usd_id INTEGER;
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BEGIN
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-- Ensure currency_id columns align with legacy currency_code values when present
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IF EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'capex' AND column_name = 'currency_code'
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) THEN
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UPDATE capex AS c
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SET currency_id = cur.id
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FROM currency AS cur
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WHERE c.currency_code = cur.code
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AND (c.currency_id IS DISTINCT FROM cur.id);
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END IF;
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IF EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'opex' AND column_name = 'currency_code'
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) THEN
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UPDATE opex AS o
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SET currency_id = cur.id
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FROM currency AS cur
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WHERE o.currency_code = cur.code
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AND (o.currency_id IS DISTINCT FROM cur.id);
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END IF;
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SELECT id INTO usd_id FROM currency WHERE code = 'USD';
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IF usd_id IS NOT NULL THEN
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UPDATE capex SET currency_id = usd_id WHERE currency_id IS NULL;
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UPDATE opex SET currency_id = usd_id WHERE currency_id IS NULL;
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END IF;
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END $$;
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ALTER TABLE capex
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ALTER COLUMN currency_id SET NOT NULL;
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ALTER TABLE opex
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ALTER COLUMN currency_id SET NOT NULL;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.table_constraints
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WHERE table_schema = current_schema()
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AND table_name = 'capex'
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AND constraint_name = 'fk_capex_currency'
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) THEN
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ALTER TABLE capex
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ADD CONSTRAINT fk_capex_currency FOREIGN KEY (currency_id)
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REFERENCES currency (id) ON DELETE RESTRICT;
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.table_constraints
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WHERE table_schema = current_schema()
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AND table_name = 'opex'
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AND constraint_name = 'fk_opex_currency'
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) THEN
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ALTER TABLE opex
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ADD CONSTRAINT fk_opex_currency FOREIGN KEY (currency_id)
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REFERENCES currency (id) ON DELETE RESTRICT;
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END IF;
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END $$;
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ALTER TABLE capex
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DROP COLUMN IF EXISTS currency_code;
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ALTER TABLE opex
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DROP COLUMN IF EXISTS currency_code;
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COMMIT;
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