Add supply purchase order workflow
This commit is contained in:
Cauê Faleiros
@@ -490,6 +490,33 @@ const initDB = async () => {
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);
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`);
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await pool.query(`
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CREATE TABLE IF NOT EXISTS supply_purchase_orders (
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id SERIAL PRIMARY KEY,
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number VARCHAR(40) UNIQUE,
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supplier TEXT NOT NULL,
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status VARCHAR(30) NOT NULL DEFAULT 'draft',
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expected_date DATE,
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notes TEXT,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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`);
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await pool.query(`
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CREATE TABLE IF NOT EXISTS supply_purchase_order_items (
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id SERIAL PRIMARY KEY,
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purchase_order_id INTEGER NOT NULL REFERENCES supply_purchase_orders(id) ON DELETE CASCADE,
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material TEXT NOT NULL,
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quantity NUMERIC(14, 4) NOT NULL CHECK (quantity > 0),
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unit VARCHAR(30) NOT NULL DEFAULT 'kg',
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unit_cost NUMERIC(14, 4),
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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`);
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await pool.query(`CREATE INDEX IF NOT EXISTS idx_supply_purchase_orders_status ON supply_purchase_orders (status, created_at DESC);`);
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await pool.query(`
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ALTER TABLE production_orders
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ADD COLUMN IF NOT EXISTS notes TEXT,
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@@ -5,13 +5,16 @@ const {
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approveReceipt,
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consumeLotForProduction,
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createFabricPlan,
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createPurchaseOrder,
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createReceipt,
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deleteFabricPlan,
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deleteReceipt,
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getSupplySummary,
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listFabricPlans,
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listKnownSuppliers,
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listPurchaseOrders,
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saveMaterialDetails,
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updatePurchaseOrderStatus,
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listLots,
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listMovements,
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listPurchaseNeeds,
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@@ -36,6 +39,30 @@ router.get('/supply/suppliers', verifyToken, async (req, res, next) => {
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}
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});
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router.get('/supply/purchase-orders', verifyToken, async (req, res, next) => {
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try {
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res.json(await listPurchaseOrders());
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} catch (error) {
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next(error);
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}
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});
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router.post('/supply/purchase-orders', verifyToken, async (req, res, next) => {
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try {
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res.status(201).json(await createPurchaseOrder(req.body || {}));
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} catch (error) {
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next(error);
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}
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});
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router.patch('/supply/purchase-orders/:id/status', verifyToken, async (req, res, next) => {
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try {
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res.json(await updatePurchaseOrderStatus(req.params.id, req.body?.status));
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} catch (error) {
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next(error);
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}
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});
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router.get('/supply/receipts', verifyToken, async (req, res, next) => {
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try {
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res.json(await listReceipts());
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@@ -101,6 +101,27 @@ const mapMaterialDetails = (row) => ({
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updatedAt: row.updated_at
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});
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const PURCHASE_ORDER_STATUSES = new Set(['draft', 'sent', 'approved', 'received', 'canceled']);
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const mapPurchaseOrder = (row) => ({
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id: row.id,
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number: row.number || '',
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supplier: row.supplier || '',
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status: row.status || 'draft',
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expectedDate: row.expected_date ? String(row.expected_date).slice(0, 10) : null,
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notes: row.notes || '',
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total: Number(row.total || 0),
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items: Array.isArray(row.items) ? row.items.map(item => ({
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id: item.id,
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material: item.material || '',
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quantity: Number(item.quantity || 0),
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unit: item.unit || 'kg',
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unitCost: item.unit_cost === null || item.unit_cost === undefined ? null : Number(item.unit_cost)
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})) : [],
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createdAt: row.created_at,
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updatedAt: row.updated_at
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});
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const createValidationError = (message) => {
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const error = new Error(message);
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error.statusCode = 400;
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@@ -189,6 +210,63 @@ const listKnownSuppliers = async () => {
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return result.rows.map(row => row.supplier);
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};
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const listPurchaseOrders = async () => {
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const result = await pool.query(`
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SELECT
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purchase_order.id, purchase_order.number, purchase_order.supplier, purchase_order.status,
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purchase_order.expected_date, purchase_order.notes, purchase_order.created_at, purchase_order.updated_at,
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COALESCE((SELECT SUM(item.quantity * COALESCE(item.unit_cost, 0)) FROM supply_purchase_order_items item WHERE item.purchase_order_id = purchase_order.id), 0) AS total,
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COALESCE((SELECT JSON_AGG(JSON_BUILD_OBJECT('id', item.id, 'material', item.material, 'quantity', item.quantity, 'unit', item.unit, 'unit_cost', item.unit_cost) ORDER BY item.id) FROM supply_purchase_order_items item WHERE item.purchase_order_id = purchase_order.id), '[]'::json) AS items
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FROM supply_purchase_orders purchase_order
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ORDER BY purchase_order.created_at DESC, purchase_order.id DESC;
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`);
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return result.rows.map(mapPurchaseOrder);
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};
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const createPurchaseOrder = async (payload = {}) => {
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const supplier = normalizeText(payload.supplier);
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const expectedDate = /^\d{4}-\d{2}-\d{2}$/.test(normalizeText(payload.expectedDate)) ? normalizeText(payload.expectedDate) : null;
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const notes = normalizeText(payload.notes);
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const items = (Array.isArray(payload.items) ? payload.items : []).map(item => ({
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material: normalizeText(item?.material),
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quantity: normalizeNumber(item?.quantity),
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unit: normalizeText(item?.unit) || 'kg',
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unitCost: normalizeNonNegativeNumber(item?.unitCost)
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})).filter(item => item.material && item.quantity);
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if (!supplier) throw createValidationError('Fornecedor é obrigatório para a ordem de compra.');
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if (!items.length) throw createValidationError('Inclua pelo menos um material na ordem de compra.');
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const client = await pool.connect();
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try {
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await client.query('BEGIN');
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const orderResult = await client.query(`INSERT INTO supply_purchase_orders (supplier, status, expected_date, notes, updated_at) VALUES ($1, 'draft', $2, NULLIF($3, ''), CURRENT_TIMESTAMP) RETURNING id;`, [supplier, expectedDate, notes]);
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const id = orderResult.rows[0].id;
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await client.query(`UPDATE supply_purchase_orders SET number = $1 WHERE id = $2;`, [`OC-${String(id).padStart(5, '0')}`, id]);
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for (const item of items) {
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await client.query(`INSERT INTO supply_purchase_order_items (purchase_order_id, material, quantity, unit, unit_cost) VALUES ($1, $2, $3, $4, $5);`, [id, item.material, item.quantity, item.unit, item.unitCost]);
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}
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await client.query('COMMIT');
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return (await listPurchaseOrders()).find(order => order.id === id);
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} catch (error) {
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await client.query('ROLLBACK');
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throw error;
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} finally {
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client.release();
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}
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};
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const updatePurchaseOrderStatus = async (id, status) => {
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const normalizedStatus = normalizeText(status).toLowerCase();
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if (!PURCHASE_ORDER_STATUSES.has(normalizedStatus)) throw createValidationError('Status de ordem de compra inválido.');
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const result = await pool.query(`UPDATE supply_purchase_orders SET status = $1, updated_at = CURRENT_TIMESTAMP WHERE id = $2 RETURNING id;`, [normalizedStatus, id]);
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if (!result.rowCount) {
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const error = new Error('Ordem de compra não encontrada.');
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error.statusCode = 404;
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throw error;
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}
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return (await listPurchaseOrders()).find(order => order.id === Number(id));
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};
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const saveMaterialDetails = async (materialKey, payload) => {
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const normalizedKey = normalizeKey(materialKey);
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if (!normalizedKey) throw createValidationError('Material inválido para edição.');
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@@ -1161,6 +1239,7 @@ module.exports = {
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approveReceipt,
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consumeLotForProduction,
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createFabricPlan,
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createPurchaseOrder,
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createReceipt,
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deleteFabricPlan,
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deleteReceipt,
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@@ -1170,9 +1249,11 @@ module.exports = {
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listFabricPlans,
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listMaterialDetails,
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listKnownSuppliers,
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listPurchaseOrders,
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listLots,
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listMovements,
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listPurchaseNeeds,
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listReceipts,
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saveMaterialDetails
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saveMaterialDetails,
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updatePurchaseOrderStatus
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};
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