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import type { Pool, PoolClient } from 'pg';
import { getPool } from './connection.db';
import type { Logger } from 'pino';
import { NotFoundError, handleDbError } from './errors.db';
import type { Store } from '../../types';
export class StoreRepository {
private db: Pick<Pool | PoolClient, 'query'>;
constructor(db: Pick<Pool | PoolClient, 'query'> = getPool()) {
this.db = db;
}
/**
* Creates a new store in the database.
* @param name Store name (must be unique)
* @param logger Logger instance
* @param logoUrl Optional logo URL
* @param createdBy Optional user ID who created the store
* @returns The ID of the newly created store
*/
async createStore(
name: string,
logger: Logger,
logoUrl?: string | null,
createdBy?: string | null,
): Promise<number> {
try {
const query = `
INSERT INTO public.stores (name, logo_url, created_by)
VALUES ($1, $2, $3)
RETURNING store_id
`;
const values = [name, logoUrl || null, createdBy || null];
const result = await this.db.query<{ store_id: number }>(query, values);
return result.rows[0].store_id;
} catch (error) {
handleDbError(
error,
logger,
'Database error in createStore',
{ name, logoUrl, createdBy },
{
uniqueMessage: `A store with the name "${name}" already exists.`,
defaultMessage: 'Failed to create store.',
},
);
}
}
/**
* Retrieves a single store by its ID (basic info only, no addresses).
* @param storeId The store ID
* @param logger Logger instance
* @returns The Store object
*/
async getStoreById(storeId: number, logger: Logger): Promise<Store> {
try {
const query = 'SELECT * FROM public.stores WHERE store_id = $1';
const result = await this.db.query<Store>(query, [storeId]);
if (result.rowCount === 0) {
throw new NotFoundError(`Store with ID ${storeId} not found.`);
}
return result.rows[0];
} catch (error) {
handleDbError(
error,
logger,
'Database error in getStoreById',
{ storeId },
{
defaultMessage: 'Failed to retrieve store.',
},
);
}
}
/**
* Retrieves all stores (basic info only, no addresses).
* @param logger Logger instance
* @returns Array of Store objects
*/
async getAllStores(logger: Logger): Promise<Store[]> {
try {
const query = 'SELECT * FROM public.stores ORDER BY name ASC';
const result = await this.db.query<Store>(query);
return result.rows;
} catch (error) {
handleDbError(
error,
logger,
'Database error in getAllStores',
{},
{
defaultMessage: 'Failed to retrieve stores.',
},
);
}
}
/**
* Updates a store's name and/or logo URL.
* @param storeId The store ID to update
* @param updates Object containing fields to update
* @param logger Logger instance
*/
async updateStore(
storeId: number,
updates: { name?: string; logo_url?: string | null },
logger: Logger,
): Promise<void> {
try {
const fields: string[] = [];
const values: (string | number | null)[] = [];
let paramIndex = 1;
if (updates.name !== undefined) {
fields.push(`name = $${paramIndex++}`);
values.push(updates.name);
}
if (updates.logo_url !== undefined) {
fields.push(`logo_url = $${paramIndex++}`);
values.push(updates.logo_url);
}
Iif (fields.length === 0) {
throw new Error('No fields provided for update');
}
// Add updated_at
fields.push(`updated_at = now()`);
// Add store_id for WHERE clause
values.push(storeId);
const query = `
UPDATE public.stores
SET ${fields.join(', ')}
WHERE store_id = $${paramIndex}
`;
const result = await this.db.query(query, values);
if (result.rowCount === 0) {
throw new NotFoundError(`Store with ID ${storeId} not found.`);
}
} catch (error) {
handleDbError(
error,
logger,
'Database error in updateStore',
{ storeId, updates },
{
uniqueMessage: updates.name
? `A store with the name "${updates.name}" already exists.`
: undefined,
defaultMessage: 'Failed to update store.',
},
);
}
}
/**
* Deletes a store from the database.
* Note: This will cascade delete to store_locations if any exist.
* @param storeId The store ID to delete
* @param logger Logger instance
*/
async deleteStore(storeId: number, logger: Logger): Promise<void> {
try {
const query = 'DELETE FROM public.stores WHERE store_id = $1';
const result = await this.db.query(query, [storeId]);
if (result.rowCount === 0) {
throw new NotFoundError(`Store with ID ${storeId} not found.`);
}
} catch (error) {
handleDbError(
error,
logger,
'Database error in deleteStore',
{ storeId },
{
defaultMessage: 'Failed to delete store.',
},
);
}
}
/**
* Searches for stores by name (case-insensitive partial match).
* @param query Search query
* @param logger Logger instance
* @param limit Maximum number of results (default: 10)
* @returns Array of matching Store objects
*/
async searchStoresByName(query: string, logger: Logger, limit: number = 10): Promise<Store[]> {
try {
const sql = `
SELECT * FROM public.stores
WHERE name ILIKE $1
ORDER BY name ASC
LIMIT $2
`;
const result = await this.db.query<Store>(sql, [`%${query}%`, limit]);
return result.rows;
} catch (error) {
handleDbError(
error,
logger,
'Database error in searchStoresByName',
{ query, limit },
{
defaultMessage: 'Failed to search stores.',
},
);
}
}
}
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