Torben Sorensen
80d2b1ffe6
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- Implement user database service with functions for user management (create, find, update, delete). - Add comprehensive unit tests for user database service using Vitest. - Mock database interactions to ensure isolated testing. - Create setup files for unit tests to handle database connections and global mocks. - Introduce error handling for unique constraints and foreign key violations. - Enhance logging for better traceability during database operations.
51 lines
2.3 KiB
TypeScript
51 lines
2.3 KiB
TypeScript
// src/services/db/address.db.ts
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import { getPool } from './connection.db';
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import { logger } from '../logger.server';
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import { Address } from '../../types';
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/**
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* Retrieves a single address by its ID.
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* @param addressId The ID of the address to retrieve.
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* @returns A promise that resolves to the Address object or undefined.
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*/
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export async function getAddressById(addressId: number): Promise<Address | undefined> {
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try {
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const res = await getPool().query<Address>('SELECT * FROM public.addresses WHERE address_id = $1', [addressId]);
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return res.rows[0];
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} catch (error) {
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logger.error('Database error in getAddressById:', { error, addressId });
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throw new Error('Failed to retrieve address.');
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}
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}
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/**
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* Creates or updates an address and returns its ID.
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* This function uses an "upsert" pattern.
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* @param address The address data.
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* @returns The ID of the created or updated address.
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*/
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export async function upsertAddress(address: Partial<Address>): Promise<number> {
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const { address_id, address_line_1, address_line_2, city, province_state, postal_code, country, latitude, longitude } = address;
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const locationPoint = latitude && longitude ? `ST_SetSRID(ST_MakePoint(${longitude}, ${latitude}), 4326)` : null;
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// If an ID is provided, it's an update. Otherwise, it's an insert.
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if (address_id) {
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const query = `
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UPDATE public.addresses
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SET address_line_1 = $1, address_line_2 = $2, city = $3, province_state = $4, postal_code = $5, country = $6,
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latitude = $7, longitude = $8, location = ${locationPoint}, updated_at = now()
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WHERE address_id = $9
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RETURNING address_id;
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`;
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const res = await getPool().query(query, [address_line_1, address_line_2, city, province_state, postal_code, country, latitude, longitude, address_id]);
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return res.rows[0].address_id;
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} else {
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const query = `
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INSERT INTO public.addresses (address_line_1, address_line_2, city, province_state, postal_code, country, latitude, longitude, location)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8, ${locationPoint})
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RETURNING address_id;
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`;
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const res = await getPool().query(query, [address_line_1, address_line_2, city, province_state, postal_code, country, latitude, longitude]);
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return res.rows[0].address_id;
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}
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} |